Bone conduction earphone

Abstract

The utility model relates to the technical field of earphone equipment, in particular to a bone conduction earphone. The bone conduction earphone comprises a connecting frame, wherein a first ear hook assembly and a second ear hook assembly are arranged at the two ends of the connecting frame; wherein the connecting frame comprises a first half body and a second half body, the first half body is rotationally connected with the second half body, one end, far away from the second half body, of the first half body is rotationally connected with the first half body, and one end, far away from the first half body, of the second half body is rotationally connected with the second ear hook assembly, so that the first ear hook assembly and the first half body can be mutually folded; the second ear hook assembly and the second half body can be folded mutually, and the first ear hook assembly and the second ear hook assembly can be folded along with the first half body and the second half body. The problem that in the prior art, a bone conduction earphone cannot be bent or folded at multiple angles and in multiple directions, so that carrying and storage are inconvenient is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of earphone equipment, in particular to a bone conduction earphone. Background Art

[0002] Bone conduction is a sound transmission method that converts sound into mechanical vibrations of different frequencies and transmits sound waves through the human skull, bony labyrinth, inner ear lymph, spiral organ, auditory nerve, and auditory center. Compared with the classic sound transmission method that generates sound waves through the diaphragm, bone conduction saves many steps in sound wave transmission. Headphones that use this sound wave transmission method, namely bone conduction headphones, are very popular and have a wide range of applications.

[0003] Bone conduction headphones use the vibration of the vibration transducer to drive the skull to vibrate and produce sound. Therefore, the wearing method requires that the vibration transducers on both sides of the ear must fit on the human skull with a certain pressure to achieve sound. Based on the above working principle, bone conduction headphones must use hard materials for support and connection, and cannot be connected by soft wires like air conduction in-ear headphones, and use headphones to be inserted into the ears to achieve fixation and sound.

[0004] Bone conduction headphones use this hard material connection method, which makes it difficult to reduce the wearing structure of existing bone conduction headphones. In addition, in order to meet ergonomic requirements, it is necessary to maintain a three-dimensional structure that fits the bone conduction headphones to the human skull. This results in the inability of existing bone conduction headphones to be folded or bent at multiple angles and in multiple directions, making bone conduction headphones inconvenient to store and carry. Utility Model Content

[0005] The technical problem to be solved by the embodiments of the present invention is to provide a bone conduction headset to solve the problem in the prior art that the bone conduction headset cannot be bent or folded at multiple angles and in multiple directions, resulting in inconvenience in carrying and storage.

[0006] The utility model discloses a bone conduction headset. The bone conduction headset comprises: a connecting frame, wherein a first ear hook component and a second ear hook component are arranged at both ends of the connecting frame; wherein the connecting frame comprises a first half body and a second half body, wherein the first half body is rotatably connected to the second half body, an end of the first half body away from the second half body is rotatably connected to the first half body, and an end of the second half body away from the first half body is rotatably connected to the second ear hook component, so that the first ear hook component and the first half body can be folded with each other, the second ear hook component and the second half body can be folded with each other, and the first ear hook component and the second ear hook component can be folded following the first half body and the second half body.

[0007] Optionally, a first connecting piece is provided on the first half body, a connecting groove is provided on the second half body, and the first connecting piece is installed in the connecting groove via a first rotating shaft so that the first half body is rotatably connected with the second half body.

[0008] Optionally, the first ear hook assembly and the second ear hook assembly each include an earphone part, an ear hook and a bone conduction part which are connected in sequence, and a wiring cavity is formed in the ear hook to electrically connect the bone conduction part to the earphone part.

[0009] Optionally, a connecting piece is provided on the earphone part, a rotation groove is formed in the connecting piece, and second connecting pieces are provided at the ends of the first half body and the second half body, and the second connecting piece is rotationally connected to the rotation groove via a second rotation axis.

[0010] Optionally, the first half body and the second half body include a first connecting portion, a bending portion and a second connecting portion connected in sequence, the first connecting piece or the connecting groove is arranged at the end of the first connecting portion away from the bending portion, and the second connecting piece is arranged at the end of the second connecting portion away from the bending portion.

[0011] Optionally, a avoidance groove is further provided on the earphone portion, the avoidance groove is connected to the rotation groove, and the avoidance groove is used to avoid the bending portion.

[0012] Optionally, a first magnetic component is provided at the avoidance groove, and a magnetic component cooperating with the first magnetic component is provided on the bending portion, and the magnetic component is used to cooperate with the first magnetic component to open or close the bone conduction earphone.

[0013] Optionally, both of the two first connecting parts are in a smooth arc structure, and the curvature of the first connecting part is smaller than the curvature of a perfect circle, so that when the bone conduction earphone is fully folded, the first ear hook component and the second ear hook component maintain a certain distance.

[0014] Optionally, when the bone conduction earphone is fully unfolded, the first ear hook assembly and the second ear hook assembly are arranged in parallel.

[0015] Optionally, the second connecting portion includes an extension section, a bending section and a connecting section connected in sequence, the extension section is connected to the bending section, the connecting section is connected to the connecting piece, the bending section includes a first folding arm and a second folding arm forming an L-shaped structure, the first folding arm is connected to the extension section, the second folding arm is connected to the connecting section, and the second folding arm is folded outward relative to the first folding arm.

[0016] Optionally, a mounting platform is provided in the avoidance groove, and the mounting platform has a first mounting surface and a second mounting surface that are relatively arranged, the mounting platform is mounted on the inner wall of the avoidance groove through the first mounting surface, and the connecting member is mounted on the mounting platform through the second mounting surface, and the second mounting surface is an inclined surface and is inclined toward one side of the connecting frame.

[0017] Optionally, a accommodating groove is provided on the earphone part, a supporting frame is provided in the accommodating groove, the supporting frame includes a table top, and a side wall arranged on the outer circle of the table top, a plurality of second magnetic components are provided in the side wall, and the second magnetic components are located between the table top and the earphone part, a limiting groove is formed between the side of the table top facing away from the second magnetic components and the side wall, the supporting frame is provided with a connecting pin that passes through the table top and is electrically connected to the bone conduction earphone, and one end of the connecting pin is located in the limiting groove.

[0018] Optionally, the bone conduction earphone further includes a micro switch, which is disposed in the rotating groove. The micro switch is arranged corresponding to the end of the second connecting piece so that the second connecting part contacts the micro switch during opening or closing.

[0019] Optionally, the bone conduction earphone further comprises a micro switch, wherein the micro switch is arranged on the side wall of the connecting piece, a protrusion is arranged at one end of the second connecting piece away from the bending portion, and the micro switch is arranged corresponding to the protrusion.

[0020] Compared with the prior art, the bone conduction earphone provided by the embodiment of the utility model has the beneficial effect that: the connecting frame is composed of a first half body and a second half body that are rotatably connected, so the first half body and the second half body can be folded and turned relative to each other at a certain angle, and the first ear hook component rotatably connected to the first half body can be folded and turned relative to the first half body at a certain angle, and similarly, the second ear hook component can also be folded and turned relative to the second half body at a certain angle, and the first ear hook component and the second ear hook component can both be folded together with the first half body and the second half body. The bone conduction earphone can be folded and turned at multiple angles and directions, so that the bone conduction earphone can be folded to achieve a compact shape, which is convenient for carrying and storage. When the bone conduction earphone is not in use, the user can fold it up to reduce the occupied space and facilitate carrying and storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The technical solution of the utility model will be further described in detail below with reference to the accompanying drawings and embodiments, in which:

[0022] Figure 1 This is a schematic diagram of the unfolded state of the bone conduction earphone provided by the embodiment of the utility model;

[0023] Figure 2This is a schematic diagram of the folded state of the bone conduction earphone provided by an embodiment of the utility model;

[0024] Figure 3 This is the second schematic diagram of the unfolded state of the bone conduction earphone provided by the embodiment of the utility model;

[0025] Figure 4 This is the second schematic diagram of the folded state of the bone conduction earphone provided by the embodiment of the utility model;

[0026] Figure 5 It is a schematic diagram of a mounting platform provided by an embodiment of the utility model;

[0027] Figure 6 is a schematic diagram of a first half body provided by an embodiment of the utility model;

[0028] Figure 7 It is a cross-sectional schematic diagram of an earphone portion provided by an embodiment of the utility model.

[0029] The reference numerals in the figures are:

[0030] 1000, bone conduction earphone; 100, connecting frame; 101, first half body; 1011, first connecting plate; 1012, second connecting plate; 1013, first connecting portion; 1014, bending portion; 10141, magnetic member; 1015, second connecting portion; 10151, extension section; 10152, bending section; 101521, first folding arm; 101522, second folding arm; 10153, connecting section; 102, second half body; 1021, connecting slot; 201, first ear hook assembly; 202, second ear hook component; 203, earphone part; 2031, connecting piece; 20311, rotating slot; 2032, avoiding slot; 2033, first magnetic member; 2034, accommodating slot; 20341, connecting pin; 20342, supporting frame; 203421, table top; 203422, side wall; 20343, second magnetic member; 20345; limiting slot; 204, ear hook; 205, bone conduction part; 300, mounting table; 301, first mounting surface; 302, second mounting surface. DETAILED DESCRIPTION

[0031] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. Now, in conjunction with the accompanying drawings, a preferred embodiment of the present utility model is described in detail.

[0032] The present utility model embodiment provides a bone conduction headset 1000, such as Figure 1-2As shown, the bone conduction earphone 1000 includes: a connecting frame 100, and a first ear hook component 201 and a second ear hook component 202 are arranged at both ends of the connecting frame 100; wherein, the connecting frame 100 includes a first half body 101 and a second half body 102, the first half body 101 is rotatably connected to the second half body 102, an end of the first half body 101 away from the second half body 102 is rotatably connected to the first half body 101, and an end of the second half body 102 away from the first half body 101 is rotatably connected to the second ear hook component 202, so that the first ear hook component 201 and the first half body 101 can be folded with each other, the second ear hook component 202 and the second half body 102 can be folded with each other, and the first ear hook component 201 and the second ear hook component 202 can be folded following the first half body 101 and the second half body 102.

[0033] The connecting frame 100 is composed of a first half body 101 and a second half body 102 which are rotatably connected, so the first half body 101 and the second half body 102 can be folded and turned relative to each other at a certain angle, and the first ear hook component 201 rotatably connected to the first half body 101 can be folded and turned relative to the first half body 101 at a certain angle, and the second ear hook component 202 can also be folded and turned relative to the second half body 102 at a certain angle, and the first ear hook component 201 and the second ear hook component 202 can be folded together with the first half body 101 and the second half body 102. The bone conduction earphone 1000 can be folded and turned at multiple angles and directions, so that the bone conduction earphone 1000 can be folded to achieve a compact shape, which is convenient for carrying and storage. When the bone conduction earphone 1000 is not in use, the user can fold it up to reduce the occupied space and facilitate carrying and storage.

[0034] Specifically, through the rotational connection between the first half body 101 and the second half body 102, the connection frame 100 can adjust the rotation angle according to the needs of the user. Similarly, the first ear hook component 201 and the first half body 101, and the second ear hook component 202 and the second half body 102 can be folded with each other. In this way, when wearing the bone conduction headset 1000, the bone conduction headset 1000 can better adapt to the user's ear shape and head size, providing a more comfortable wearing experience.

[0035] refer to Figure 3 The first half body 101 is provided with a first connecting piece 1011, and the second half body 102 is provided with a connecting groove 1021. The first connecting piece 1011 is installed in the connecting groove 1021 through a first rotating shaft, so that the first half body 101 and the second half body 102 are rotatably connected.

[0036] A first connecting piece 1011 is provided on the first half body 101, and a connecting groove 1021 is correspondingly provided on the second half body 102. The first connecting piece 1011 is rotatably connected to the connecting groove 1021 via a first rotating shaft. The first half body 101 and the second half body 102 are thereby firmly rotatably connected, ensuring that the bone conduction earphone 1000 will not accidentally loosen or separate during use, thereby providing a more reliable connection effect.

[0037] Specifically, the first connecting piece 1011 is rotatably connected to the connecting groove 1021 via the first rotating shaft, which can realize smooth rotation between the first half body 101 and the second half body 102, so that the user can adjust the position and angle of the bone conduction earphone 1000 as needed to obtain better audio effects and wearing comfort.

[0038] Specifically, the rotational connection between the first half body 101 and the second half body 102 allows the user to fold the bone conduction earphone 1000 more conveniently and easily, making the storage and folding process of the bone conduction earphone 1000 easy and convenient, and convenient to carry and store.

[0039] refer to Figure 1 The first ear hook component 201 and the second ear hook component 202 each include an earphone part 203, an ear hook 204 and a bone conduction part 205 which are connected in sequence. A wiring cavity is formed in the ear hook 204 to electrically connect the bone conduction part 205 to the earphone part 203.

[0040] The structural design of the first ear hook component 201 and the second ear hook component 202 enables the earphone part 203, the ear hook 204 and the bone conduction part 205 to be connected in sequence. In this embodiment, the earphone part 203 is mainly used to control the power supply, the bone conduction part 205 is used to cling to a specific position of the user's head and generate audio vibration, and the ear hook 204 is formed with a wiring cavity inside, which is used to electrically connect the bone conduction part 205 and the earphone part 203, so that the entire first ear hook component 201 or the second ear hook component 202 forms an integral structure. On the one hand, the transmission stability and reliability of the electrical signal are ensured, so that the bone conduction earphone 1000 can work normally and provide clear audio effects. On the other hand, the bone conduction earphone 1000 is made lighter and more comfortable, which is convenient for users to wear and use.

[0041] Specifically, the cable routing cavity can effectively hide the cable in the ear hook 204, reducing the exposure and entanglement of the cable. This not only makes the appearance of the bone conduction headset 1000 neater, but also reduces the troubles during use and provides a better user experience.

[0042] Specifically, the design of the ear hook 204 can provide additional support and stability, so that the bone conduction headset 1000 can better fit the user's ears and head, and reduce shaking or falling off during exercise or activities. In this way, the user can enjoy a stable and comfortable audio experience in various situations.

[0043] Further, refer to Figure 3 and 4 A connecting piece 2031 is provided on the earphone part 203, and a rotating groove 20311 is formed in the connecting piece 2031. The ends of the first half body 101 and the second half body 102 are provided with a second connecting piece 1012, and the second connecting piece 1012 is rotatably connected to the rotating groove 20311 through a second rotating shaft.

[0044] The rotation groove 20311 on the connecting member 2031 is rotationally connected to the second connecting piece 1012 provided at the end of the first half body 101 or the second half body 102 via a second rotation axis. On the one hand, the earphone part 203 can be rotated and folded relative to the first half body 101 and the second half body 102, respectively, so that the bone conduction earphone 1000 is convenient and fast during storage, and after folding, the space occupied by the bone conduction earphone 1000 can be reduced, which is convenient for carrying and storage. On the other hand, the stability of the connection between the first half body 101 and the second half body 102 is improved, which can reduce the possibility of the bone conduction earphone 1000 becoming loose or falling off during use, and provide users with a more reliable use experience.

[0045] Specifically, the second connecting piece 1012 is connected to the rotating groove 20311 through the second rotating axis, so that the earphone part 203 can achieve smooth rotation with the first half body 101 and the second half body 102 respectively, so that the user can adjust the position and angle of the bone conduction earphone 1000 as needed to obtain better audio effect and comfort.

[0046] Specifically, the first half body 101 and the second half body 102 are rotatably connected through the rotation groove 20311 and the second connecting piece 1012, and the user can easily adjust the shape and angle of the bone conduction earphone 1000 to adapt to different head sizes and personal preferences. This convenient adjustment function provides better personalized adaptation and increases the comfort and wearing experience of the bone conduction earphone 1000.

[0047] refer to Figure 3 and Figure 4 The first half body 101 and the second half body 102 include a first connecting portion 1013, a bending portion 1014 and a second connecting portion 1015 which are connected in sequence. The first connecting piece 1011 or the connecting groove 1021 is arranged at the end of the first connecting portion 1013 away from the bending portion 1014, and the second connecting piece 1012 is arranged at the end of the second connecting portion 1015 away from the bending portion 1014.

[0048] The end of the first connecting portion 1013 on the first half body 101 or the second half body 102 is provided with a first connecting piece 1011 or a connecting groove 1021, and correspondingly, the end of the first connecting portion 1013 on the second half body 102 or the first half body 101 is provided with a connecting groove 1021 corresponding to the first connecting piece 1011, so that the first half body 101 can be more stably and firmly connected to the second half body 102. This prevents the bone conduction earphone 1000 from loosening or falling off during use. The stable connection provides the bone conduction earphone 1000 with a more reliable audio transmission and wearing experience.

[0049] Specifically, the first connecting piece 1011 is connected to the connecting groove 1021 by rotation through the first rotating shaft, which makes the assembly and disassembly of the bone conduction earphone 1000 more convenient. The user can easily connect or separate the first half body 101 and the second half body 102, which is convenient for cleaning, maintenance or replacement of parts. This convenient assembly and disassembly function provides a better user experience and maintenance convenience.

[0050] Further, refer to Figure 3 and Figure 4 The earphone portion 203 is also provided with an avoidance groove 2032 , which is connected to the rotation groove 20311 , and is used to avoid the bending portion 1014 .

[0051] By providing the avoidance groove 2032 on the earphone part 203, it is possible to effectively avoid the collision between the bending part 1014 and the earphone part 203 when the first ear hook component 201 and the second ear hook component 202 are bent relative to the connecting frame 100. When the bone conduction earphone 1000 is folded, the bending part 1014 can smoothly enter the avoidance groove 2032 to avoid collision or damage to the earphone part 203. The structural design of the avoidance groove 2032 can protect the structure and appearance of the bone conduction earphone 1000 and extend its service life.

[0052] Since the avoidance groove 2032 is connected to the rotation groove 20311, the bending portion 1014 can smoothly pass through the avoidance groove 2032 during the rotation process. This design ensures the smoothness and stability of the rotation, allowing the user to easily fold or unfold the bone conduction earphone 1000, reducing the risk of damage caused by poor rotation or jamming.

[0053] Specifically, the bone conduction earphone 1000 can be folded more compactly due to the avoidance groove 2032, which makes the bone conduction earphone 1000 easier to carry and store, making it convenient for the user to carry it with him when needed.

[0054] Further, refer to Figure 3 and Figure 4A first magnetic component 2033 is provided at the avoidance groove 2032 , and a magnetic component 10141 cooperating with the first magnetic component 2033 is provided on the bending portion 1014 . The magnetic component 10141 is used to cooperate with the first magnetic component 2033 to turn on or off the bone conduction earphone 1000 .

[0055] In the process of folding or opening the bone conduction earphone 1000, the first magnetic member 2033 at the avoidance groove 2032 cooperates with the magnetic member 10141 on the bending portion 1014, and the bone conduction earphone 1000 can be opened or closed by moving the position of the bending portion 1014. In actual use, when the bone conduction earphone 1000 is folded and stored, the magnetic member 10141 and the first magnetic member 2033 are close to each other for induction, and the bone conduction earphone 1000 is in a closed state. When the bone conduction earphone 1000 is opened and in use, the magnetic member 10141 is separated from the first magnetic member 2033, and the bone conduction earphone 1000 is in a working state. This switch function allows the user to easily control the use of the bone conduction earphone 1000, providing better operational convenience.

[0056] Specifically, by using the magnetic member 10141 and the first magnetic member 2033 to turn the bone conduction earphone 1000 on or off, energy can be effectively saved. When the bone conduction earphone 1000 is in the off state, sound conduction is interrupted and the bone conduction earphone 1000 does not consume power. This helps to extend the battery life, increase the endurance of the bone conduction earphone 1000, and reduce the need for frequent charging.

[0057] In an optional embodiment of the present invention, a battery and a circuit board are provided in the earphone part 203, the battery is electrically connected to the circuit board, and the bone conduction part 205 is electrically connected to the circuit board via a wire passing through the wiring cavity.

[0058] In this embodiment, each earphone unit 203 is provided with a battery and a circuit board, so that each earphone unit 203 can work and sound independently. By directly connecting the battery and the circuit board, the structure and wiring of the electrical connection can be simplified, and the reliability and stability of the circuit can be improved.

[0059] Specifically, placing the battery and the circuit board in the earphone part 203 can better optimize the overall design of the bone conduction earphone 1000 and reduce the overall weight and volume of the bone conduction earphone 1000. At the same time, through the wiring cavity and the wire electrical connection, the wires can be hidden, making the overall appearance more neat and beautiful.

[0060] Further, refer to Figure 2 The earphone part 203 is provided with a receiving groove 2034 , and a connecting pin 20341 connected to the circuit board is provided in the receiving groove 2034 .

[0061] By providing a receiving groove 2034 on the earphone part 203 and installing a connecting pin 20341 in the receiving groove 2034, the bone conduction earphone 1000 can be conveniently charged. The charger is connected to the charging probe in the receiving groove 2034 to realize the charging function, which effectively simplifies the charging process of the bone conduction earphone 1000 and provides a more convenient charging method.

[0062] In an optional embodiment of the present invention, the rotation range of the first half body 101 relative to the second half body 102 is 0° to 90°, and the rotation range of the connecting frame 100 relative to the first ear hook component 201 or the second ear hook component 202 is 0° to 180°.

[0063] By allowing the first half body 101 to rotate 0° to 90° relative to the second half body 102, the bone conduction earphone 1000 can better adapt to the head shapes and sizes of different users. In practical applications, a limiting structure is provided on the first half body 101 and the second half body 102 to limit the rotation angle between the first half body 101 and the second half body 102, so as to avoid the situation where the first half body 101 and the second half body 102 cannot be adapted to the user's head or ear due to the excessive rotation angle between the first half body 101 and the second half body 102. This adjustable rotation range can provide better comfort and personalized wearing experience. The rotation range of the connecting frame 100 relative to the first ear hook component 201 or the second ear hook component 202 is 0° to 180°. In actual application, when the folded bone conduction earphone 1000 needs to be opened, the first ear hook component 201 and the second ear hook component 202 are rotated to the maximum angle relative to the connecting frame 100 to fully open the first ear hook component 201 and the second ear hook component 202. When the bone conduction earphone 1000 needs to be folded, the first ear hook component 201 and the second ear hook component 202 are rotated to the maximum angle toward one side of the connecting frame 100 to fold the first ear hook component 201 and the second ear hook component 202 relative to the connecting frame 100. The above adjustment range can increase the flexibility and adjustability of the bone conduction earphone 1000, so that the user can choose a suitable wearing angle and position to obtain the best audio experience and wearing comfort.

[0064] Specifically, by rotating the first half body 101 relative to the second half body 102 and the connecting frame 100 relative to the first ear hook component 201 and the second ear hook component 202, the bone conduction earphone 1000 can be folded into a smaller size for easy storage and carrying.

[0065] refer to Figure 2 The two first connecting parts 1013 are both smooth arc structures, and the curvature of the first connecting part 1013 is smaller than the curvature of a perfect circle, so that when the bone conduction earphone 1000 is fully folded, the first ear hook component 201 and the second ear hook component 202 maintain a certain distance.

[0066] The smooth arc structure allows the two connecting frames 100 to better fit the curve of the human head, and when the bone conduction earphone 1000 is fully opened, the distance between the first ear hook component 201 and the second ear hook component 202 is suitable for the human body, thereby reducing the discomfort of contact with the ear and further expanding the application range of the bone conduction earphone 1000. This design can improve the use experience and wearing comfort of the bone conduction earphone 1000, especially when worn for a long time, and can reduce the adverse effects on the user.

[0067] Specifically, since the curvature of the two first connecting parts 1013 is smaller than the curvature of a perfect circle, when the bone conduction earphone 1000 is fully folded, a certain distance is maintained between the first ear hook component 201 and the second ear hook component 202. This helps to avoid friction or collision between the ear hook 204 components, thereby reducing the risk of damage.

[0068] At the same time, when fully folded, a certain distance is maintained between the first ear hook component 201 and the second ear hook component 202, so that the first ear hook component 201 and the second ear hook component 202 will not affect each other when folded, which helps to enhance the folding performance of the bone conduction headset 1000. By adjusting the curvature of the two first connecting parts 1013, the bone conduction headset 1000 is made more compact and easy to carry.

[0069] It should be noted that curvature is a physical quantity that describes the degree of curvature of a curve. Curvature is usually used to describe the degree of curvature of a curve or a curved surface. In this embodiment, curvature represents a curvature value, which is the reciprocal of the radius of curvature of the curve at that point. The radius of curvature of a perfect circle is the radius of the perfect circle itself. The curvature value of the perfect circle is k=1 / R (R is the radius of the circle). The curvature value represents the degree of curvature of the curve. The smaller the curvature value, the closer it is to a straight line. Therefore, the curvature value of the first connecting portion 1013 is smaller than the curvature value of the perfect circle, so the curvature degree of the first connecting portion 1013 is smaller than the curvature degree of the perfect circle, and the first connecting portion 1013 is closer to a straight line than a perfect circle.

[0070] refer to Figure 1 When the bone conduction earphone 1000 is fully unfolded, the first ear hook component 201 and the second ear hook component 202 are arranged in parallel.

[0071] By arranging the first ear hook component 201 and the second ear hook component 202 in parallel when they are fully unfolded, it is possible to ensure that the ear hook 204 components maintain a stable position and spacing, thereby preventing the first ear hook component 201 and / or the second ear hook component 202 from shaking or shifting during use. While ensuring the wearing stability of the bone conduction earphone 1000, the first ear hook component 201 and the second ear hook component 202 can better adapt to the curve of the human head and will not cause excessive clamping pressure on the user's head during use, which helps to improve the user experience of the bone conduction earphone 1000 when worn.

[0072] Specifically, the parallel arrangement between the first ear hook component 201 and the second ear hook component 202 can reduce the pressure on the user's head and alleviate the pressure feeling when wearing, thereby enhancing the wearing comfort. The parallel arrangement of the first ear hook component 201 and the second ear hook component 202 can better adapt to the user's head shape and provide a more comfortable wearing experience.

[0073] refer to Figure 1 , Figure 2 and Figure 6 The second connecting portion 1015 includes an extension section 10151, a bending section 10152 and a connecting section 10153 connected in sequence, the extension section 10151 is connected to the bending section 1014, the connecting section 10153 is connected to the connecting piece 2031, the bending section 10152 includes a first folding arm 101521 and a second folding arm 101522 forming an L-shaped structure, the first folding arm 101521 is connected to the extension section 10151, the second folding arm 101522 is connected to the connecting section 10153, and the second folding arm 101522 is folded outward relative to the first folding arm 101521.

[0074] The second folding arm 101522 of the bending section 10152 is folded outward relative to the first folding arm 101521. This design can provide better flexibility and comfort during use. On the one hand, when the bone conduction earphone 1000 needs to be folded, stored or opened, the first folding arm 101521 and the second folding arm 101522 that are folded relative to each other will guide the first ear hook component 201 or the second ear hook component 202 to rotate with a certain inclination angle relative to the second connecting portion 1015 of the connecting frame 100, so that the first ear hook component 201 and the second ear hook component 202 maintain a certain distance after folding and do not directly contact each other, thereby expanding the space for storing the first ear hook component 201 and the second ear hook component 202. On the other hand, the first folding arm 101521 and the second folding arm 101522 that are folded relative to each other can better adapt to the shapes and differences of the heads of different users, thereby improving the wearing comfort of the bone conduction earphone 1000.

[0075] Specifically, the bending section 10152 includes an L-shaped first folding arm 101521 and a second folding arm 101522. The first folding arm 101521 and the second folding arm 101522 adopt an L-shaped structure to enhance the structural stability of the second connecting portion 1015. While providing sufficient strength, the L-shaped structure is also conducive to reducing the use of materials, making the bone conduction earphone 1000 lighter.

[0076] Specifically, the connection design of the extension section 10151, the bending section 10152 and the connection section 10153 makes the second connection portion 1015 smoother when folding and unfolding. This structure can ensure that the bone conduction headset 1000 occupies less space when folded, making it easier to carry and store.

[0077] refer to Figure 3 and Figure 5 A mounting platform 300 is provided in the avoidance groove 2032, and the mounting platform 300 has a first mounting surface 301 and a second mounting surface 302 which are arranged opposite to each other. The mounting platform 300 is mounted on the inner wall of the avoidance groove 2032 through the first mounting surface 301, and the connecting member 2031 is mounted on the mounting platform 300 through the second mounting surface 302. The second mounting surface 302 is an inclined surface and is inclined toward one side of the connecting frame 100.

[0078] The mounting platform 300 has a first mounting surface 301, which is used to mount the mounting platform 300 in the avoidance groove 2032, and a second mounting surface 302 is used to mount the connecting member 2031 on the mounting platform 300. The second mounting surface 302 is tilted relative to the first mounting surface 301, and can cooperate with the tilted second folding arm 101522 to mount the connecting member 2031 on the second mounting surface 302 at a certain tilt angle, so that the second folding arm 101522 maintains a structure of being folded outward relative to the first folding arm 101521. It also provides a stable mounting support for the second connecting portion 1015 to prevent it from loosening or falling off during use.

[0079] Specifically, the second mounting surface 302 is an inclined surface and is inclined toward one side of the connecting frame 100. This design, on the one hand, helps to keep the connection angle between the connecting piece 2031 and the second mounting surface 302 stable, and can improve the firmness and stability of the connection. On the other hand, the inclined second mounting surface 302 can reduce the friction between the connecting piece 2031 and the mounting platform 300. This helps to install and remove the connecting piece 2031 more easily, and improves the convenience of use.

[0080] refer to Figure 7A receiving groove 2034 is provided on the earphone part 203, and a supporting frame 20342 is provided in the receiving groove 2034. The supporting frame 20342 includes a table top 203421 and a side wall 203422 arranged on the outer circle of the table top 203421. A plurality of second magnetic components 20343 are provided in the side wall 203422, and the second magnetic components 20343 are located between the table top 203421 and the earphone part 203. A limiting groove 20345 is formed between the side of the table top 203421 away from the second magnetic components 20343 and the side wall 203422. A connecting pin 20341 is provided on the supporting frame 20342, which passes through the table top 203421 and is electrically connected to the bone conduction earphone 1000, and one end of the connecting pin 20341 is located in the limiting groove 20345.

[0081] The support frame 20342 is used to accommodate the second magnetic member 20343 and the connection pin 20341 provided through the support frame 20342, so as to realize the magnetic charging function of the bone conduction earphone 1000. The support frame 20342 is provided in the receiving groove 2034 of the earphone part 203. When the bone conduction earphone 1000 is to be externally connected or charged, the external connector can be connected to the support frame 20342 in the receiving groove 2034, which can limit and position the external connector and ensure the stability of the connection. The side wall 203422 and the table 203421 of the support frame 20342 are designed to provide a stable support for the support frame 20342, ensuring that the support frame 20342 is in a stable position in the receiving groove 2034. The second magnetic member 20343 is used to be magnetically connected with the external connector, which can simplify the connection steps and further enhance the stability of the connection. The structure of the limiting groove 20345 can help the external connector to be correctly aligned and fixed on the support frame 20342, facilitate the connection operation, and enhance the strength of the connection.

[0082] Specifically, the connecting pin 20341 passes through the table top 203421 and is located in the limiting groove 20345. The connecting pin 20341 is set in the support frame 20342, which can ensure the stability and firmness of the connecting pin 20341, and will not shake or move during the connection process, thereby ensuring the stability and reliability of the connection with the outside.

[0083] Specifically, the design of the limit groove 20345 can limit the range of movement between the table 203421 and the side wall 203422. In actual use, when external connection or charging is required, the charger is connected to the table 203421 and is limited in the limit groove 20345 to prevent the charger from accidentally moving or swinging during use, and prevent accidental detachment or disconnection during charging, thereby ensuring a stable and reliable connection.

[0084] Specifically, the second magnetic member 20343 can help to absorb and fix the earphone part 203 in the receiving groove 2034, thereby improving the convenience and stability of use. The magnetic member can make it easier to place and remove the earphone part 203 while keeping it in a fixed position.

[0085] In an optional embodiment of the present invention, the bone conduction earphone 1000 further includes a micro switch, which is disposed in the connecting piece 2031 and is disposed corresponding to the end of the second connecting piece 1012 .

[0086] In this embodiment, the micro switch is disposed in the rotating groove 20311, and the connecting member 2031 is rotatably connected to the second connecting piece 1012. When the second connecting piece 1012 is rotated in the rotating groove 20311 to a fully open state, the second connecting piece 1012 contacts the micro switch, so that the bone conduction earphone 1000 is turned on. When the bone conduction earphone 1000 needs to be folded, the second connecting piece 1012 of the second connecting part 1015 is disconnected from the micro switch of the rotating groove 20311, so that the bone conduction earphone 1000 is turned off or put into sleep mode. This makes the operation of the entire bone conduction earphone 1000 more convenient and quick.

[0087] Specifically, the micro switch is integrated into the rotation slot 20311 of the connector 2031, which helps to maintain the compactness of the overall design of the bone conduction earphone 1000. This design does not increase the volume of the bone conduction earphone 1000 or affect the appearance, while ensuring the realization of the switch function.

[0088] Specifically, the micro switch is arranged corresponding to the end of the second connecting piece 1012, which means that the switch is only related to the contact with the second connecting piece 1012. When the bone conduction earphone 1000 is folded or opened, the switch is pressed to turn the bone conduction earphone 1000 on or off, which simplifies the operation process. At the same time, the micro switch is arranged corresponding to the second connecting piece 1012, which has a certain degree of protection for the micro switch and reduces the possibility of other components affecting the micro switch.

[0089] In an optional embodiment of the present invention, the bone conduction earphone 1000 further includes a micro switch, which is disposed on the side wall of the connecting piece 2031 , and a protrusion is disposed at one end of the second connecting piece 1012 away from the bent portion 1014 , and the micro switch is disposed corresponding to the protrusion.

[0090] The micro switch is arranged on the side wall of the connecting member 2031 and corresponds to the protrusion of the second connecting piece 1012, so that the user can find and operate the switch more easily. The user can make the micro switch touch the protrusion during the process of twisting the second connecting part 1015, thereby realizing the control of the micro switch, and the operation is more intuitive and convenient.

[0091] Specifically, the micro switch is arranged corresponding to the convex point, so the second connecting piece 1012 cannot directly contact the micro switch, and needs to use the convex point to cause interference with the micro switch, so the possibility of the micro switch being accidentally triggered can be reduced to a certain extent, thereby improving the reliability and stability of the bone conduction headset 1000.

[0092] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present utility model rather than to limit it. For those skilled in the art, the technical solutions described in the above embodiments can be modified, or some of the technical features therein can be replaced by equivalents; and all these modifications and replacements should fall within the scope of protection of the claims attached to the present utility model.

Claims

1. A bone conduction headset, characterized in that: include: A connecting frame, with a first ear hook component and a second ear hook component provided at both ends of the connecting frame; The connecting frame includes a first half body and a second half body, the first half body is rotatably connected to the second half body, one end of the first half body away from the second half body is rotatably connected to the first half body, and one end of the second half body away from the first half body is rotatably connected to the second ear hook assembly, so that the first ear hook assembly and the first half body can be folded with each other, the second ear hook assembly and the second half body can be folded with each other, and the first ear hook assembly and the second ear hook assembly can be folded following the first half body and the second half body.

2. The bone conduction earphone according to claim 1, characterized in that: The first half body is provided with a first connecting piece, the second half body is provided with a connecting groove, and the first connecting piece is installed in the connecting groove through a first rotating shaft so that the first half body is rotatably connected with the second half body.

3. The bone conduction earphone according to claim 2, characterized in that: The first ear hook assembly and the second ear hook assembly each include an earphone portion, an ear hook, and a bone conduction portion that are sequentially connected, and a wiring cavity is formed in the ear hook to electrically connect the bone conduction portion to the earphone portion.

4. The bone conduction earphone according to claim 3, characterized in that: The earphone part is provided with a connecting piece, a rotation groove is formed in the connecting piece, and the ends of the first half body and the second half body are provided with a second connecting piece, and the second connecting piece is rotationally connected to the rotation groove through a second rotation shaft.

5. The bone conduction earphone according to claim 4, characterized in that: The first half body and the second half body include a first connecting portion, a bending portion and a second connecting portion connected in sequence, the first connecting piece or the connecting groove is arranged at an end of the first connecting portion away from the bending portion, and the second connecting piece is arranged at an end of the second connecting portion away from the bending portion.

6. The bone conduction earphone according to claim 5, characterized in that: The earphone part is also provided with an avoidance groove, which is communicated with the rotation groove and is used to avoid the bending part.

7. The bone conduction earphone according to claim 6, characterized in that: A first magnetic attraction component is provided at the avoidance groove, and a magnetic component cooperating with the first magnetic attraction component is provided on the bending portion. The magnetic component is used to cooperate with the first magnetic attraction component to open or close the bone conduction earphone.

8. The bone conduction earphone according to claim 5, characterized in that: Both of the two first connecting parts are smooth arc structures, and the curvature of the first connecting part is smaller than the curvature of a perfect circle, so that when the bone conduction earphone is fully folded, the first ear hook component and the second ear hook component maintain a certain distance.

9. The bone conduction earphone according to claim 8, characterized in that: When the bone conduction earphone is fully unfolded, the first ear hook component and the second ear hook component are arranged in parallel.

10. The bone conduction earphone according to claim 5, characterized in that: The second connecting portion includes an extension section, a bending section and a connecting section connected in sequence, the extension section is connected to the bending section, the connecting section is connected to the connecting piece, the bending section includes a first folding arm and a second folding arm forming an L-shaped structure, the first folding arm is connected to the extension section, the second folding arm is connected to the connecting section, and the second folding arm is folded outward relative to the first folding arm.

11. The bone conduction earphone according to claim 6, characterized in that: A mounting platform is provided in the avoidance groove, and the mounting platform has a first mounting surface and a second mounting surface which are arranged opposite to each other. The mounting platform is mounted on the inner wall of the avoidance groove through the first mounting surface, and the connecting member is mounted on the mounting platform through the second mounting surface. The second mounting surface is an inclined surface and is inclined toward one side of the connecting frame.

12. The bone conduction earphone according to claim 6, characterized in that: The earphone part is provided with a receiving groove, and a support frame is provided in the receiving groove. The support frame includes a table top and a side wall arranged on the outer circle of the table top. A plurality of second magnetic suction members are provided in the side wall, and the second magnetic suction members are located between the table top and the earphone part. A limiting groove is formed between the side of the table top facing away from the second magnetic suction member and the side wall. The support frame is provided with a connecting pin that passes through the table top and is electrically connected to the bone conduction earphone, and one end of the connecting pin is located in the limiting groove.

13. The bone conduction earphone according to claim 5, characterized in that: The bone conduction earphone also includes a micro switch, which is arranged in the rotating groove. The micro switch is arranged corresponding to the end of the second connecting piece so that the second connecting part contacts the micro switch during opening or closing.

14. The bone conduction earphone according to claim 5, characterized in that: The bone conduction earphone also includes a micro switch, which is arranged on the side wall of the connecting piece. A protrusion is provided at one end of the second connecting piece away from the bending portion, and the micro switch is arranged corresponding to the protrusion.

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