Ear clip type earphone and charging cabin and charging system thereof

Abstract

The invention relates to an ear clip type earphone and a charging cabin and a charging system thereof, the ear clip type earphone comprises a sound production cabin, the sound production cabin is configured to be located in the auricular conchae of a wearer when the earphone is worn, and a sound production device is arranged in the sound production cabin; the control cabin is configured to abut against the back of the ear when being worn, a main control circuit board is arranged in the control cabin, and the main control circuit board is electrically connected with the sound production device; the ear hanging piece is configured to bypass the antihelix and the helix, the ear hanging piece is provided with a first end and a second end which are oppositely arranged, the first end is connected with the sound production cabin, and the second end is connected with the control cabin; wherein the volume of the sounding cabin is smaller than or equal to that of the control cabin. The invention further discloses a charging cabin and a charging system. The earphone provided by the invention has relatively good wearing comfort and a relatively good sound quality effect, and can effectively improve the use experience of a user.

Description

Technical Field

[0001] The present invention relates to the technical field of sound-generating instruments, and in particular to an ear-clip earphone and a charging compartment and a charging system thereof. Background Art

[0002] With the rapid development of communication technology, wireless headphones, as an acoustic device, can be used in conjunction with mobile phones, computers and other electronic devices to provide wearers with a good auditory experience. Compared with in-ear headphones, ear clip headphones only need to be clamped near the wearer's earlobe when worn, and their sound-producing part extends into the concha cavity, which will not block the ear canal, and can better ensure safety when used in outdoor scenes. However, existing ear clip headphones have problems such as poor wearing comfort, short battery life, unsatisfactory volume and sound quality, and cannot provide a good user experience, and thus cannot well meet the needs of consumers. Summary of the invention

[0003] Therefore, the technical problem to be solved by the present invention is to improve the user experience of the middle-ear clip-on earphones in the prior art.

[0004] In order to solve the above technical problems, the present invention provides an ear clip type earphone, comprising:

[0005] A sound chamber, wherein the sound chamber is configured to be located in the wearer's concha cavity when worn, and a sound generating device is disposed inside the sound chamber;

[0006] A control cabin, wherein the control cabin is configured to abut against the back of the wearer's ear when worn, and a main control circuit board is arranged inside the control cabin, and the main control circuit board is electrically connected to the sound-generating device;

[0007] an ear hanging piece, the ear hanging piece being configured to bypass the antihelix and the helix, the ear hanging piece having a first end and a second end arranged opposite to each other, the first end being connected to the sound cabin, and the second end being connected to the control cabin;

[0008] Wherein, the volume of the sound chamber is less than or equal to the volume of the control chamber.

[0009] In one embodiment of the present invention, the volume ratio of the sound chamber to the control chamber is 0.5 to 0.9.

[0010] In one embodiment of the present invention, the volume of the sound chamber is 1000-1600mm 3 The volume of the control cabin is 1600-2500mm 3 .

[0011] In one embodiment of the present invention, the weight ratio of the sound chamber to the control chamber is 0.6 to 1.4.

[0012] In one embodiment of the present invention, when the ear hanging piece is in a free state, the minimum distance between the sound cabin and the outer wall of the control cabin is a first distance, and the first distance is 2.5-6 mm.

[0013] In one embodiment of the present invention, the weight of a single ear clip-on headphone is less than 8 g.

[0014] In one embodiment of the present invention, the ear hanging piece has a first symmetry plane, the sound cabin is symmetric about the first symmetry plane, and the control cabin is also symmetric about the first symmetry plane.

[0015] In one embodiment of the present invention, a charging hole is provided on the sound cabin, a charging probe is provided in the charging hole, the charging probe is electrically connected to the main control circuit board, and the charging hole is symmetrical about the first symmetry plane.

[0016] In one embodiment of the present invention, at least two sound outlets are provided on the sound chamber.

[0017] In one embodiment of the present invention, a first magnetic member is further provided in the sound cabin, the first magnetic member is arranged at the sound output end of the sound-generating device, a first through hole is provided on the first magnetic member, and the sound emitted by the sound-generating device is at least partially transmitted to the sound output hole through the first through hole.

[0018] In one embodiment of the present invention, the first magnetic member is in a ring shape, the diameter of the first through hole is greater than 3 mm, and the outer diameter of the first magnetic member is less than 10 mm.

[0019] In one embodiment of the present invention, at least two of the sound outlet holes have different shapes.

[0020] In one embodiment of the present invention, all of the sound outlet holes are symmetrically arranged with respect to the first symmetry plane.

[0021] In one embodiment of the present invention, a pressure relief hole is provided at the first end of the ear hook, and the pressure relief hole is connected to the interior of the sound chamber, a line connecting the center of the pressure relief hole and the center of the sound chamber is a first line, a line connecting the center of the sound outlet hole and the center of the sound chamber is a second line, and an angle between the first line and the second line is 90° to 180°.

[0022] In one embodiment of the present invention, a first groove is formed in the middle of the ear hanging piece, and the ratio of the width of the first groove to the width of the ear hanging piece is 0.1-0.4.

[0023] In one embodiment of the present invention, a wire tube is connected to the ear hook, and the wire tube is at least partially located in the first slot body. The ear hook is also provided with a first antenna slot, and the first antenna slot is located on one side of the first slot body. A wire is arranged in the wire tube, and the main control circuit board in the control cabin is electrically connected to the sound device in the sound cabin through the wire. A main antenna is arranged in the first antenna slot, and one end of the main antenna is electrically connected to the main control circuit board, and the other end extends toward the sound cabin.

[0024] In one embodiment of the present invention, a second antenna slot is further provided on the ear hanging piece, the first antenna slot and the second antenna slot are respectively located on two sides of the first slot body, and an auxiliary antenna is provided in the second antenna slot.

[0025] In one embodiment of the present invention, an arc-shaped body is formed between the first end and the second end of the ear hanging piece, and the arc length of the arc-shaped body is 18-35 mm.

[0026] In one embodiment of the present invention, the arc length of the arc-shaped body is 23-30 mm.

[0027] In one embodiment of the present invention, the sound chamber and / or the control chamber are made of aluminum alloy.

[0028] In one embodiment of the present invention, a microphone is provided in the sound chamber and / or the control chamber, and the microphone is electrically connected to the main control circuit board.

[0029] In one embodiment of the present invention, the control cabin is provided with a sound inlet channel, a microphone is arranged in the control cabin, the microphone is electrically connected to the main control circuit board, and a first angle is formed between the axis of the sound inlet of the microphone and the axis of the sound inlet channel, and the first angle is 90° to 175°.

[0030] The present invention also discloses a charging cabin for charging the ear-clip headphones described in any one of the above items, characterized in that it includes a bottom shell and a top cover, the top cover is used to cover the bottom shell, the cabin body plate is connected to the bottom shell, the cabin body plate is provided with a first receiving groove for accommodating a sound cabin and a second receiving groove for accommodating a control cabin, a power supply pin extends from the first receiving groove, the power supply pin is used to electrically contact a charging probe during charging, and the charging probe is provided on the sound cabin.

[0031] In one embodiment of the present invention, a second magnetic component is connected to the bottom shell, and the second magnetic component is used to be attracted to the first magnetic component, and the first magnetic component is arranged in the sound chamber.

[0032] The present invention also discloses a charging system, comprising an ear clip earphone and a charging compartment, wherein the charging compartment is used to place the ear clip earphone and charge the ear clip earphone, the ear clip earphone adopts any of the ear clip earphones described above, and the charging compartment adopts any of the charging compartments described above.

[0033] The above technical solution of the present invention has the following advantages compared with the prior art:

[0034] The ear-clip earphones described in the present invention have good wearing comfort and good sound quality, can effectively improve the user experience, and the charging compartment can realize reliable and stable charging for the earphones. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to make the contents of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments of the present invention in conjunction with the accompanying drawings.

[0036] Figure 1 is a schematic structural diagram of an embodiment of the ear clip type earphone of the present invention;

[0037] Figure 2 yes Figure 1 a front view of the illustrated headset;

[0038] Figure 3 yes Figure 2 a right side view of the headset shown;

[0039] Figure 4 yes Figure 2 a left side view of the headset shown;

[0040] Figure 5 yes Figure 2 a top view of the illustrated headset;

[0041] Figure 6 yes Figure 5 A cross-sectional view of the earphone structure shown at AA;

[0042] Figure 7 yes Figure 6 A partial enlarged view of the M in the middle;

[0043] Figure 8 is a schematic diagram of the ear clip type earphone of the present invention after the sound cabin and the control cabin are removed;

[0044] Fig. 9 is a schematic diagram of the ear clip type earphone of the present invention from another angle after the sound cabin and the control cabin are removed;

[0045] Fig.10 is a schematic diagram of the installation of the first magnetic member and the first protective net;

[0046] Fig.11 yes Figure 8 The schematic diagram of the structure after the ear hanging parts are removed;

[0047] Fig.12 It is a form of arrangement intention of the sound outlet holes on the sound cabin;

[0048] Fig.13 This is a schematic diagram of another form of arrangement of sound outlet holes on the sound cabin;

[0049] Fig.14 1 is a schematic diagram of the structure of an implementation scheme of the charging compartment of the present invention (closed state);

[0050] Fig.15 yes Fig.14 A schematic diagram of the ear of the charging compartment at another angle is shown;

[0051] Fig.16 yes Fig.14 A schematic diagram showing the charging compartment in an open state;

[0052] Fig.17 yes Fig.16 A schematic diagram of the charging compartment from another angle is shown;

[0053] Fig.18 yes Fig.16 a side view of the charging bay shown;

[0054] Fig.19 yes Fig.14 The schematic diagram of the charging cabin after removing the cabin plate is shown;

[0055] Fig. 20 yes Fig.14 The schematic diagram of the charging compartment after the top cover is removed is shown;

[0056] Fig.21 yes Fig. 20 a top view of the structure shown;

[0057] Fig. 22 yes Fig.21 Sectional view at EE in the middle;

[0058] Fig.23 is a schematic diagram of placing the ear clip type earphone of the present invention in the charging compartment;

[0059] Fig.24 yes Fig.23 A schematic diagram of another angle of the structure shown;

[0060] Description of the Figures in the Specification:

[0061] 10. Headphones;

[0062] 101, sound cabin; 1011, sound device; 1012, charging hole; 1013, charging probe; 1014, sound outlet hole; 1015, first magnetic member; 10151, first through hole; 1016, first protective net; 1017, auxiliary circuit board;

[0063] 102, control cabin; 1021, main control circuit board; 1022, battery; 1023, microphone; 1024, sound input channel; 1025, sound import;

[0064] 103, ear hanging piece; 1031, first end; 1032, second end; 1033, arc-shaped body; 1034, pressure relief hole; 10341, second protective net; 1035, first slot; 1036, wire tube; 10361, wire; 1037, first antenna slot; 10371, main antenna; 1038, second antenna slot; 10381, auxiliary antenna;

[0065] 20. Charging compartment;

[0066] 201, bottom shell; 2011, cabin plate; 20111, first accommodating groove; 20112, second accommodating groove; 20113, first protrusion; 20114, inclined area; 202, top cover; 203, power supply support foot; 204, second magnetic member. DETAILED DESCRIPTION

[0067] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention. Obviously, the described embodiments are only part of the embodiments of the present disclosure, rather than all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present disclosure and its application or use.

[0068] In the description of the present invention, it should be understood that the terms "vertical", "upper", "lower", "top", "side", "inner", "outer", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0069] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0070] Embodiment 1

[0071] See also Figure 1-Figure 13 The present embodiment discloses an ear clip-on headset 10, comprising a sound chamber 101, a control chamber 102 and an ear hook 103, wherein the ear hook 103 is used to connect the sound chamber 101 and the control chamber 102; the ear clip-on headset 10 can be clamped on the wearer's ear through the cooperation of the sound chamber 101, the control chamber 102 and the ear hook 103;

[0072] The sound chamber 101 is configured to be located in the concha cavity of the wearer when worn, and a sound device 1011 is arranged inside the sound chamber 101 to emit sound and transmit it to the auditory nerve of the wearer so that the wearer can hear the sound;

[0073] The control cabin 102 is configured to abut against the ear of the wearer when worn. A main control circuit board 1021 is disposed inside the control cabin 102. The main control circuit board 1021 is electrically connected to the sound device 1011 to control the sound of the sound device 1011. The main control circuit board 1021 is powered by a battery 1022, which may also be disposed in the control cabin 102.

[0074] The ear hanging piece 103 is configured to bypass the antihelix and the helix and buckle on the outer edge of the wearer's ear. The ear hanging piece 103 has a first end 1031 and a second end 1032 that are oppositely arranged. The first end 1031 is connected to the sound cabin 101, and the second end 1032 is connected to the control cabin 102.

[0075] It can be understood that, in the wearing state, the sound chamber 101 is located in the concha cavity of the wearer and fits with the concha cavity, and the control chamber 102 is abutted against the back of the wearer's ear, and at this time, a certain clamping force is formed on the ear between the outer walls of the sound chamber 101 and the control chamber 102. In the above structure, the volume of the sound chamber 101 is less than or equal to the volume of the control chamber 102.

[0076] Preferably, the volume of the sound chamber 101 is smaller than the volume of the control chamber 102 .

[0077] In the above structure, the volume of the sound chamber 101 is relatively small, so that the sound chamber 101 occupies less space in the ear, which helps to reduce the pressure on the ear when worn. At the same time, because the sound chamber is located in the concha cavity when worn, the contour of the sound chamber (such as a spherical contour) needs to fully cooperate with the concha cavity when worn. On the one hand, the relatively small volume can reduce the foreign body sensation caused by contact with the concha cavity, improve the comfort of wearing, and be suitable for long-term use; on the other hand, the contour of the sound chamber (such as a spherical contour) can better match the contour of the concha cavity, which can make the earphone stable when worn and not easy to fall off; in addition, the sound outlet is as close to the ear canal as possible to improve the sound quality. Because this sound is conducted to the ear canal through air, the shorter the propagation path, the more conducive it is to the propagation of the details of the low-frequency part, which can increase the sensitivity of subjective listening and the degree of detail restoration, thereby improving the sound quality. The control cabin 102 is larger in size and can accommodate more electronic components, such as the main control circuit board 1021, the battery 1022, sensors, etc., so that the control cabin 102 can provide more abundant functions and also help to improve the battery life.

[0078] The above-mentioned ear clip-type earphones do not need to be inserted deep into the ear canal of the user when worn, which can reduce ear canal allergies and damage. The user can sense changes in the surrounding environment at any time, which helps reduce the risk of accidents.

[0079] The ear hook 103 may be an elastomer, so that the ear hook 103 has a certain elastic deformation ability, so as to drive the adjustment of the distance between the sound cabin 101 and the control cabin 102 through the ear hook 103. For example, in the wearing state, the elastic force of the ear hook 103 can be converted into a clamping force that clamps the sound cabin 101 and the control cabin 102 on the front and back sides of the concha cavity, thereby ensuring the wearing stability. At the same time, the elastic adjustment can also be adapted to the use needs of wearers with different ear thicknesses, providing users with appropriate clamping force. In addition, it is also more conducive to putting on and taking off the earphones, and improves the user's experience when putting on and taking off the earphones.

[0080] In some preferred embodiments, the volume of the sound chamber 101 may be 1000-1600 mm 3 The volume of the control cabin 102 can be 1600-2500mm 3 .

[0081] It can be understood that the above-mentioned sound cabin 101 and control cabin 102 both refer to shells that accommodate internal components, and the volumes of the above-mentioned sound cabin 101 and control cabin 102 do not include the volume of the ear hanging piece 103.

[0082] The volume of the sound cabin 101 and the control cabin 102 can be measured by the drainage method or the size measurement method. The so-called drainage method is to immerse the object completely in water, measure the new water level and record the new water volume, and calculate the difference between the two water volumes to obtain the volume of the object. It should be noted that when the sound cabin 101 and the control cabin 102 are measured by the drainage method, the holes on the surface should be blocked before measuring to ensure the accuracy of the measurement. The so-called size measurement method is to obtain the volume of the object by measuring the size of the object and calculating it. For example, if the sound cabin 101 and the control cabin 102 are both spheres, it is only necessary to measure the radius of the sphere and then calculate it by the volume formula of the sphere. In some preferred embodiments, the volume ratio of the sound cabin 101 and the control cabin 102 is 0.5 to 0.9, which can better improve the wearing comfort of the headset 10. The volume should not be too large, otherwise it will be unfavorable to maintain the stability of wearing. For example, the volume ratio of the sound cabin 101 and the control cabin 102 may be 0.5, 0.6, 0.7, 0.8, 0.9, etc. It may further be 0.6 to 0.8 to further improve wearing comfort.

[0083] The sound-generating cabin 101 may be spherical, ellipsoidal, or bean-shaped; or the control cabin 102 may be spherical, ellipsoidal, or bean-shaped; or both the sound-generating cabin 101 and the control cabin 102 may be spherical, ellipsoidal, or bean-shaped.

[0084] Preferably, the sound cabin 101 and the control cabin 102 are both spherical or quasi-spherical, which can better adapt to the curve of the ear, and are more conducive to the sound cabin 101 and the control cabin 102 being stably clamped on the wearer's ear, not easy to fall off, and making it more comfortable to wear, and not prone to discomfort even if worn for a long time. At the same time, the cabin body of the above shape also has a better sound gathering effect, which is conducive to improving the sound quality. Furthermore, the spherical or quasi-spherical sound cabin 101 and the control cabin 102, combined with the above-mentioned volume range and / or proportion, can obtain a good wearing experience.

[0085] Furthermore, the sound cabin 101 and the control cabin 102 are spherical, and their volume ratio is 0.652. The volume of the sound cabin 101 is 1346mm 3 , the volume of the control cabin 102 is 2065mm 3 , so that the sound cabin 101 and the control cabin 102 have a better size and proportion, which is conducive to improving the wearing comfort and facilitating the arrangement of components therein to provide rich functions and sufficient battery life, etc.

[0086] In some embodiments, the weight ratio of the sound cabin 101 and the control cabin 102 is 0.6 to 1.4; the control of the above weight ratio helps to reduce the burden on the wearer, and can reduce the wearer's fatigue when using the earphone 10 for a long time. By comprehensively adjusting the overall center of gravity of the earphone, the pressure and weight on the concha cavity are reduced, while the foreign body sensation at the clamping part of the back of the auricle is reduced. This makes the weight distribution reasonable, and the pressure and force conditions of the contact part of the earphone are ergonomic. Long-term wearing will not cause obvious discomfort, thereby improving wearing comfort.

[0087] Preferably, the weight ratio of the sound cabin 101 to the control cabin 102 is 0.7 to 1.3. For example, the weight ratio of the sound cabin 101 to the control cabin 102 can be 0.7, 0.8, 0.9, 1.0, 1.1 or 1.2, 1.3, etc. A moderate weight ratio helps to reduce the burden of wearing, especially when using headphones for a long time, reduces ear fatigue, and improves overall comfort.

[0088] In some embodiments, the weight ratio of the sound chamber 101 and the control chamber 102 may be 0.74, and the weights of the sound chamber 101 and the control chamber 102 are 2.3 g and 3.1 g, respectively.

[0089] It can be understood that the weight of the above-mentioned sound cabin 101 and control cabin 102 does not include the weight of the ear hanging piece 103.

[0090] When the volume or weight of the sound chamber 101, the control chamber 102 and the ear hanging piece 103 are measured, the measurement results should be the weight or volume of each as an independent individual.

[0091] When the ear hanging member 103 is in a free state, Figure 2 As shown, the minimum distance between the outer wall of the sound cabin 101 and the control cabin 102 is the first distance d1. In order to better maintain wearing comfort and ensure that the position of the sound hole and the position of the ear canal are kept at a certain position and distance, thereby improving the sound quality and wearing comfort, the first distance d1 is 2.5-6 mm. If the above-mentioned first distance is too small, it will produce a large clamping force on the ear when wearing, causing discomfort. At the same time, because the clamping force is relatively large, the earphone can stay in multiple positions, and finally the wearing position may not be the position where the sound hole is close to the ear canal, thereby affecting the sound quality; if the first distance is too large, the stability during wearing will be affected, and the earphone 10 will shake or shift, or even fall off during movement; because the clamping is not firm, the position of the sound hole may not be in the preset position, resulting in a longer transmission distance and a decrease in sound quality.

[0092] The ear hook 103 is in a free state, which refers to a state when the ear hook 103 is not subjected to external force (for example, when not worn). At this time, the ear hook 103 does not deform and maintains its original shape.

[0093] In some preferred embodiments, the first distance d1 is 3-5 mm to improve wearing comfort and stability while maintaining a certain clamping force. For example, the first distance can be 3.41 mm, or 3, 3.5, 4, 4.5 or 5 mm.

[0094] In some embodiments, the weight of a single ear clip-on earphone 10 is less than 8 g, so as to better reduce the pressure of the earphone 10 on the ear and make it more comfortable to wear. For example, the weight of a single earphone can be 7 g, 6 g or 5 g.

[0095] Preferably, the weight of a single ear clip earphone 10 is less than 6 g, so that the earphone is lighter when worn.

[0096] The sound device 1011 in the sound chamber 101 can be a speaker, for example, a 12mm carbon fiber speaker, which, in combination with the spherical metal sound chamber 101, can make the low, medium and high tones fuller and more harmonious.

[0097] In some embodiments, the ear hanging piece 103 is a symmetrical structure, and the ear hanging piece 103 has a first symmetry plane P1;

[0098] The first symmetry plane P1 is a plane that divides the ear hook 103 into two symmetrical parts along the length direction of the ear hook 103. The first symmetry plane P1 is parallel or substantially parallel to the length direction of the ear hook 103. Therefore, the first symmetry plane P1 can also be called a symmetry plane in the length direction of the ear hook. The length direction of the ear hook 103 refers to the extension direction of the line from the second end 1032 to the first end 1031 of the ear hook 103. Figure 5 As shown, the length direction of the ear hanging member 103 is the X direction, and the width direction is the Y direction; the Y direction is perpendicular to the X direction, and the cross section at AA in the figure is the first symmetry plane P1;

[0099] Preferably, the sound cabin 101 is symmetrical about the first symmetry plane, and the control cabin 102 is also symmetrical about the first symmetry plane. At this time, the entire earphone is symmetrical about the first symmetry plane. The above-mentioned symmetrical design helps to maintain the balance of the center of gravity of the earphone, making it more stable when worn and reducing the risk of the earphone slipping during exercise or daily activities; it can also evenly distribute the weight of the earphone, reduce the pressure on the ear, improve the wearing comfort, and be more suitable for long-term use; at the same time, it also makes it possible for the earphone to have no obvious difference whether it is worn on the left ear or the right ear, and two identical earphones can be used for the left and right ears respectively, which helps to reduce manufacturing costs.

[0100] In some embodiments, a charging port 1012 is provided on the sound chamber 101 , a charging probe 1013 is provided in the charging port 1012 , the charging probe 1013 is electrically connected to the main control circuit board 1021 , the main control circuit board 1021 is powered by a battery 1022 , and the battery 1022 of the main control circuit board 1021 can be charged through the charging probe 1013 .

[0101] The charging port 1012 is symmetrical about the first symmetry plane. The symmetrical design can maintain the balance of the charging port, so that the earphone 10 is not easily tilted during charging, providing a more stable connection and reducing the risk of poor contact.

[0102] The charging probe 1013 is disposed in the sound chamber 101 rather than the control chamber 102 , so that more space can be reserved for the control chamber 102 , which is conducive to installing a battery 1022 with a larger capacity, thereby improving the battery life of the headset 10 .

[0103] It can be understood that the charging probes 1013 are generally arranged in pairs, each pair includes a positive charging probe 1013 and a negative charging probe 1013 , and each charging probe 1013 corresponds to a charging hole 1012 one by one.

[0104] Furthermore, one end of the charging probe 1013 for electrically contacting the power supply foot is provided with an inclined surface or a curved surface. Optionally, the surface of the charging probe 1013 exposed in the sound chamber 101 has a smooth transition with the outer surface of the sound chamber 101, avoiding bulges that affect wearing comfort and avoiding depressions that easily accommodate dirt.

[0105] The sound chamber 101 is provided with a sound outlet hole 1014 so that the sound emitted by the sound device 1011 can be transmitted through the sound outlet hole 1014 .

[0106] To better ensure the sound effect, such as Figure 12-13 As shown, at least two sound outlet holes 1014 are provided on the sound chamber 101. Providing multiple sound outlet holes 1014 is more conducive to waterproof and dustproof than providing only one large hole, because multiple smaller holes can effectively reduce the entry of moisture and dust without affecting the sound quality performance.

[0107] Furthermore, if Figure 8-Figure 9 As shown, a first magnetic member 1015 is further provided in the sound chamber 101. The first magnetic member 1015 is provided at the sound output end of the sound generating device 1011. A first through hole 10151 is provided on the first magnetic member 1015. The sound generated by the sound generating device 1011 is at least partially transmitted to the sound output hole 1014 through the first through hole 10151.

[0108] The above-mentioned sound-generating device 1011 may be a loudspeaker. In this case, the first magnetic member 1015 is located on a side close to the diaphragm of the loudspeaker, and may be located between the diaphragm and the sound outlet 1014 of the sound-generating chamber.

[0109] When the sound chamber 101 is placed in the charging chamber 20 , the second magnetic member 204 in the charging chamber 20 will be attracted to the first magnetic member 1015 , thereby achieving the positioning of the sound chamber 101 .

[0110] The first magnetic member 1015 is a magnetic element and may be a magnet.

[0111] Furthermore, the first magnetic member 1015 is in a circular ring shape, and the ring hole formed in the middle is the first through hole 10151. The diameter of the first through hole 10151 (the inner diameter of the first magnetic member 1015) is greater than 3 mm to ensure a sufficient sound output area, and the outer diameter of the first magnetic member 1015 is less than 10 mm to avoid occupying a large space and making the volume of the sound chamber 101 too large. For example, the diameter of the first through hole 10151 can be set to 4.8 mm, and the outer diameter of the first magnetic member 1015 can be set to 7 mm.

[0112] An auxiliary circuit board 1017 is provided in the sound chamber 101 , which may be a flexible circuit board. The sound device 1011 is electrically connected to the main control circuit board 1021 via the auxiliary circuit board 1017 , and the first magnetic member 1015 is connected to the auxiliary circuit board 1017 .

[0113] Exemplarily, the first magnetic member 1015 can be arranged between two charging probes 1013 with opposite polarities. A positive charging probe 1013, a negative charging probe 1013 and the first magnetic member 1015 are arranged on the auxiliary circuit. In this case, the first magnetic member 1015 is located between the positive charging probe 1013 and the negative charging probe 1013.

[0114] Furthermore, if Fig.10 As shown, the first magnetic member 1015 may also be covered with a first protective net 1016. For example, the first protective net may be a dustproof net, which can prevent external impurities from entering while ensuring the sound effect, or a waterproof and breathable net, which can prevent external water vapor from invading and affecting the reliability of use. The material of the first protective net may be a polymer material; or a steel net, which increases the anti-destructive property of the net, so as to avoid damaging the first protective net when cleaning impurities on the sound hole.

[0115] In some embodiments, at least two sound outlet holes 1014 have different shapes, which can better disperse sound waves, make sound propagation more uniform, reduce resonance and distortion, and thus improve the sound quality performance.

[0116] In some embodiments, the two sound outlet holes 1014 have different sizes. For example, the sizes of the two adjacent sound outlet holes 1014 may be different. The large holes and the small holes may be arranged alternately. Figure 12-13 In the figure, the surrounding sound holes are arranged in a staggered manner with large and small holes.

[0117] In some embodiments, Fig.13 As shown, all the sound holes 1014 are symmetrically arranged about the first symmetry plane, so that the sound propagation is more uniform, the sound quality is improved, and the sound quality is basically the same whether the earphone is worn on the left ear or the right ear, and there will not be a big difference.

[0118] In some other ways, such as Fig.12 As shown, some of the sound outlet holes 1014 may also be disposed on both sides of the first symmetry plane but in an asymmetrical arrangement.

[0119] In some embodiments, among the multiple sound outlet holes 1014, a sound outlet hole 1014 is surrounded by multiple other sound outlet holes 1014, which can better ensure the sound effect. Further, the axis of the sound outlet hole 1014 in the center is located on the first symmetry plane. Specifically, the sound outlet hole 1014 in the center is a circular hole, and the other surrounding sound outlet holes 1014 are oblong holes with different sizes.

[0120] In some embodiments, in order to ensure sound quality and volume, the total area of ​​all sound holes 1014 is 6 to 15 mm. 2 .

[0121] For example, the total area can be 9.9mm 2 , can also be 6, 7, 8, 9, 10, 11, 12, 13, 14 or 15 mm 2 The ear clip earphone is provided with a pressure relief hole 1034 communicating with the interior of the sound chamber 101. In some embodiments, Figure 1 and Figure 6 As shown, a pressure relief hole 1034 is provided at the first end 1031 of the ear hanging member 103, and the pressure relief hole 1034 is connected to the inside of the sound chamber 101, and a line connecting the center O3 of the pressure relief hole 1034 and the center O1 of the sound chamber 101 is a first line, and a line connecting the center O2 of the sound outlet hole 1014 and the center O1 of the sound chamber 101 is a second line, and an angle β between the first line and the second line is 90° to 180°. When measuring, the center of the pressure relief hole 1034 can be the center of the end hole near one end of the inner wall of the sound chamber 101, the center of the sound outlet hole 1014 can be the center of the end hole near one end of the inner wall of the sound chamber 101, and the center of the sound chamber 101 can be its geometric center.

[0122] The above-mentioned angle setting is more conducive to isolating the sound outlet hole 1014 and the pressure relief hole 1034, so that the sound outlet hole 1014 faces the ear canal, and the pressure relief hole 1034 faces the side away from the ear canal, thereby avoiding the sound waves derived from the pressure relief hole 1034 interfering with the sound waves derived from the sound outlet hole 1014, reducing sound short circuit and improving sound quality.

[0123] Preferably, the angle β between the first connecting line and the second connecting line is 120° to 180°, which is convenient for processing and more conducive to improving sound quality. For example, the angle β between the first connecting line and the second connecting line can be 120°, 140°, 150°, 160° or 180°.

[0124] In some other embodiments, the pressure relief hole 1034 may also be directly disposed on the sound chamber 101 .

[0125] In some embodiments, the area of ​​the pressure relief hole 1034 is 1 mm 2 ~5mm 2 For example, it can be 3.25 mm 2 , can also be 1mm 2 , 2mm 2 , 3mm 2 , 4mm 2 or 5mm 2 wait.

[0126] The pressure relief hole 1034 may be a circular hole, an arc-shaped hole, an elliptical hole, or the like.

[0127] In some embodiments, a second protective net 10341 is provided at the pressure relief hole 1034, which may be, for example, a dustproof net, a waterproof breathable net, or a waterproof breathable membrane.

[0128] In some embodiments, a first slot 1035 is provided in the middle of the ear hook 103. The middle slot allows the ear hook 103 to deform more flexibly when subjected to force, allowing it to withstand greater deformation without breaking, thereby improving its toughness; it can also reduce weight, making the headset lighter overall. At the same time, the middle slot can also ensure that the force on the ear hook 103 is more uniform.

[0129] Preferably, Figure 5 As shown, the ratio of the width L2 of the first slot 1035 to the total width L1 of the ear hanging member 103 is 0.1-0.4, so as to ensure that the ear hanging member 103 has sufficient toughness, and at the same time, the strength of the ear hanging member 103 can be ensured, and the weight can be reduced. For example, the ratio of the width L2 of the first slot 1035 to the total width L1 of the ear hanging member 103 can be 0.1, 0.2, 0.3 or 0.4, etc.

[0130] Furthermore, the width L2 of the first groove body 1035 is 0.6-1.4 mm, and the width L1 of the ear hanging piece 103 is 3-7 mm, so as to further ensure the effect.

[0131] In the specific configuration, the width of the first groove body 1035 is 1 mm, the width of the ear hanging piece 103 is 4.8 mm, and the ratio of the width of the first groove body 1035 to the width of the ear hanging piece 103 is 0.208.

[0132] In some embodiments, Figure 1-Figure 5 As shown, the ear hanging piece 103 is connected to a wire tube 1036, and the wire tube 1036 is at least partially located in the first slot 1035. The ear hanging piece 103 is also provided with a first antenna slot 1037, and the first antenna slot 1037 is located on one side of the first slot 1035. Fig.11 As shown, a wire 10361 is arranged in the wire tube 1036, and the main control circuit board 1021 in the control cabin 102 is electrically connected to the sound device 1011 in the sound cabin 101 through the wire 10361. A main antenna 10371 is arranged in the first antenna slot 1037, and one end of the main antenna 10371 is electrically connected to the main control circuit board 1021, and the other end is suspended and extends toward the sound cabin 101.

[0133] If an auxiliary circuit board 1017 is set in the sound chamber 101, the sound device 1011 is electrically connected to the main control circuit board 1021 through the auxiliary circuit board 1017. At this time, one end of the wire 10361 in the wire tube 1036 is connected to the main control circuit board 1021, and the other end is connected to the auxiliary circuit board 1017.

[0134] In the above structure, the first antenna slot 1037 is located on one side of the first slot body 1035, so that the main antenna 10371 and the wires in the wire tube 1036 are separated, which can reduce the interference between the two, that is, reduce the influence of the electromagnetic field generated by the wire 10361 when transmitting signals on the main antenna 10371.

[0135] At the same time, the first antenna slot 1037 can be used to position the main antenna 10371 to prevent it from shifting.

[0136] The main antenna 10371 is mainly used for receiving and sending wireless signals, which include but are not limited to Bluetooth signals, infrared signals, etc. For example, Bluetooth communication is adopted between the earphone 10 and the mobile phone device. When the earphone 10 and the mobile phone device are paired and connected by Bluetooth, the sound signal emitted by the mobile phone can be transmitted to the main control circuit board 1021 through the main antenna 10371. The main control circuit board 1021 has an audio processor, which can process the sound signal. The processed signal will be transmitted to the sound device 1011 through a wire to emit sound, so that the wearer can hear the sound. Conversely, the sound of the wearer's speech is transmitted to the main control circuit board 1021 and processed, and then sent to the mobile phone device through the main antenna 10371.

[0137] It can be understood that a signal module, such as a Bluetooth module, is provided on the main control circuit board 1021 , and the module is connected to the main antenna 10371 .

[0138] Further, such as Figure 1-Figure 5 As shown, a second antenna slot 1038 is also provided on the ear hook 103, and the first antenna slot 1037 and the second antenna slot 1038 are respectively located on both sides of the first slot body 1035. An auxiliary antenna 10381 is provided in the second antenna slot 1038. This structure enables the main antenna 10371 and the auxiliary antenna 10381 to be located on both sides of the wire tube 1036, which can better separate the wire 10361 in the wire tube 1036 and each antenna to reduce interference.

[0139] At the same time, the second antenna slot 1038 can be used to position the auxiliary antenna 10381 to prevent it from shifting.

[0140] Both ends of the auxiliary antenna 10381 do not need to be connected to the circuit board. The auxiliary antenna 10381 and the main antenna 10371 will have a coupling effect, thereby increasing the signal strength of the main antenna 10371.

[0141] In some embodiments, Figure 1 As shown, an arcuate body 1033 is formed between the first end 1031 and the second end 1032 of the ear hanging piece 103 , and the arc length of the arcuate body 1033 is 18-35 mm, where the arc length can be understood as the arc length of the arc where the outer wall of the arcuate body 1033 is located.

[0142] The above arc length range can make the ear hook 103 better fit the shape of the ear, provide a more stable wearing experience, not easy to slip, and suitable for wearing during sports or activities; it can also avoid excessive squeezing of the ear, reduce the pressure of the earphone 10 on the auricle, and improve the comfort of long-term wearing. At the same time, because the ear hook 103 is equipped with an antenna, in order to ensure the performance of the antenna, the length of the arc body needs to be further limited. Further, the arc length of the arc body 1033 is 23 to 30 mm to further ensure the effect.

[0143] In specific configuration, the arc length of the inner wall of the arc-shaped body 1033 can be 24 mm, and the arc length of the outer wall can be 29.9 mm.

[0144] Preferably, the arc body 1033 may be C-shaped.

[0145] In some embodiments, the ear hanging piece 103 is a plastic piece or a metal piece to ensure that the ear hanging piece 103 has excellent impact resistance and can withstand a large impact force without being easily broken.

[0146] The plastic parts can be made of PC (polycarbonate). PC material is relatively light, which helps to reduce the overall weight of the product and improve portability and comfort.

[0147] The metal piece may be made of titanium metal, such as titanium wire or titanium bar, which has good resilience, or other metals with resilience.

[0148] In order to better protect the ear hanging piece 103 and improve wearing comfort, a flexible coating layer may be provided on the outer surface of the ear hanging piece 103. The flexible coating layer may be made of silicone material, rubber material, etc. For example, a flexible coating layer may be coated on the outside of a metal part, and when the ear hanging piece 103 is a plastic part, the outside may be coated with a flexible protective layer or may not be coated.

[0149] In some embodiments, both the sound cabin 101 and the control cabin 102 are made of aluminum alloy, or one of them is made of aluminum alloy. The sound cabin 101 and the control cabin 102 made of this material have high strength and are not easy to deform. Compared with conventional plastic parts, they can also be made thinner, which is more conducive to reducing the volume of the cabin or increasing its internal storage space.

[0150] In some preferred embodiments, the sound cabin 101 and the control cabin 102 are both made of aluminum alloy, and the ear hanging piece 103 is made of PC (polycarbonate).

[0151] In some embodiments, a microphone 1023 is disposed in the sound chamber 101 and / or the control chamber 102 . The microphone 1023 is used to receive sound signals and convert them into electrical signals. The microphone 1023 is electrically connected to the main control circuit board 1021 .

[0152] The number of microphones 1023 can be one, two, or more than two. Fig.11 As shown, a plurality of microphones 1023 are arranged in the control cabin 102 .

[0153] The microphone 1023 may be disposed only in the control cabin 102 , or only in the sound cabin 101 , or both the control cabin 102 and the sound cabin 101 may be provided with the microphone 1023 .

[0154] When both the control cabin 102 and the sound cabin 101 are provided with microphones 1023, the microphone 1023 in the sound cabin 101 can be a voice microphone, which is mainly used for voice pickup. The microphone is placed inside the sound cabin 101, closer to the wearer's mouth, and can pick up the user's voice more directly, making the call quality clearer; the microphone 1023 in the control cabin 102 can be a noise reduction microphone, which is placed inside the control cabin 102, that is, behind the ear. This microphone can perform real-time analysis of environmental noise and process the signal with the voice microphone in the sound cabin 101, such as eliminating noise through reverse sound wave processing, thereby removing environmental noise from the voice signal. This configuration can achieve more effective noise reduction while retaining call clarity, and is particularly suitable for use in noisy environments or outdoor sports to enhance sound quality and call quality.

[0155] In some embodiments, the microphone 1023 may be a capacitive microphone, a piezoelectric microphone, a piezoresistive microphone, or the like.

[0156] Based on the sound collection method, the microphone 1023 can also be an air conduction (i.e., air conduction) microphone or a combination of air conduction and bone conduction microphones.

[0157] In some embodiments, Figure 6-Figure 7 As shown, the control cabin 102 is provided with a sound inlet channel 1024, a microphone 1023 is provided in the control cabin 102, the microphone 1023 is electrically connected to the main control circuit board 1021, and the axis of the sound inlet 1025 of the microphone 1023 and the axis of the sound inlet channel 1024 form a first angle θ, and the first angle θ is 90° to 175°. This design can effectively block the wind noise that directly enters the sound inlet channel 1024, especially in outdoor or sports environments, the above angle structure can better disperse and weaken the wind flow, thereby reducing the impact of wind noise.

[0158] Furthermore, the first angle θ is 90° to 150° to better reduce wind noise. For example, the first angle θ can be set to 90°, 100°, 110°, 120°, 130°, 140° or 150°.

[0159] It is understandable that when a microphone 1023 is also provided in the sound chamber 101 , the above-mentioned sound inlet channel 1024 can be provided on the sound chamber 101 , and a first angle is formed between the axis of the sound inlet of the microphone 1023 and the axis of the sound inlet channel 1024 .

[0160] In some embodiments, the sound inlet channel 1024 is disposed on the outside of the control cabin 102, that is, away from the contact area between the control cabin and the ear, so as to achieve a better sound pickup effect and avoid excessive obstruction or influence of sweat.

[0161] In some other embodiments, the sound input channel 1024 may be symmetrical about the first symmetry plane so that substantially the same sound pickup effect can be achieved regardless of whether the earphone is worn on the left ear or the right ear.

[0162] In some embodiments, for ease of installation and maintenance, the sound cabin 101 and the control cabin 102 can be separated, and the two parts can be connected by snap-fit ​​connection, threaded connection, etc. For example, the sound cabin 101 can be connected in an upper and lower split manner, and the control cabin 102 can be connected in a left and right split manner.

[0163] In some embodiments, the above-mentioned ear-clip headphones may include but are not limited to air conduction headphones, bone air conduction headphones, and headphones that combine air conduction and bone conduction.

[0164] The ear clip earphones of this embodiment have good directional sound transmission effect, reduce sound leakage by 90%, make calls clearer and have better sound quality; while ensuring the sound quality, the earphones can be made lighter and more comfortable, thereby improving the wearing experience.

[0165] Embodiment 2

[0166] See also Figure 14-Figure 19 This embodiment discloses a charging compartment 20 for charging the ear-clip earphone 10 described in any scheme in the first embodiment.

[0167] The charging compartment 20 includes a bottom shell 201 and a top cover 202. The top cover 202 is used to cover the bottom shell 201. The bottom shell 201 is connected to a compartment plate 2011. Figure 16-Figure 19 As shown, a first receiving groove 20111 for receiving the sound cabin 101 and a second receiving groove 20112 for receiving the control cabin 102 are provided on the cabin plate 2011. A power supply foot 203 extends from the first receiving groove 20111. The power supply foot 203 is used to electrically contact with a charging probe 1013 during charging to achieve charging. The charging probe 1013 is provided on the sound cabin 101.

[0168] It can be understood that the power supply pins 203 are generally arranged in pairs, two in a pair, one of which is the positive power supply pin 203 and the other is the negative power supply pin 203, which are respectively used to connect to the corresponding positive charging probe 1013 and negative charging probe 1013.

[0169] It can be understood that a power supply circuit board is also provided in the bottom shell 201 , and the power supply circuit board is electrically connected to the power supply support pin 203 .

[0170] It can be understood that a pair of headphones usually has two earphones, so two first accommodating slots 20111 and two second accommodating slots 20112 can be set in the charging compartment, which are respectively used to accommodate the sound cabin and the control cabin of different earphones.

[0171] In some embodiments, see Figure 20-22 The middle part of the cabin plate 2011 is raised to form a first raised part 20113, and downwardly inclined inclined areas 20114 are formed on both sides. The inclined areas 20114 on both sides respectively form areas for accommodating headphones, which are provided with a first accommodating groove 20111 for accommodating the sound cabin 101 and a second accommodating groove 20112 for accommodating the control cabin 102. This structure with high middle and low sides allows the headphones to be placed at an angle when placed in, and also allows the charging cabin to be made more compact, smaller in size, and more portable.

[0172] Further, the surface perpendicular to the height direction of the charging cabin is defined as the first reference plane, and the inclination angle δ of the above-mentioned inclined area 20114 relative to the first reference plane is 5° to 60°, or, more preferably, the inclination angle δ is 10° to 50°, or, more preferably, the inclination angle δ is 15° to 40°, or, more preferably, the inclination angle δ is 18° to 32°, or, more preferably, the inclination angle δ is 19° to 25°. If the inclination angle is too large, the thickness of the charging cabin in the height direction will increase. If the inclination angle is too small, the area of ​​the charging cabin on the first reference plane will be too large, which will affect the appearance and will not be easy to carry.

[0173] Furthermore, after a pair of earphones are placed on the inclined areas on both sides, a certain distance should be maintained. For example, the distance d2 between the two earphones is 1 to 10 mm, or, more preferably, the distance d2 is 2 to 8 mm, or, more preferably, the distance d2 is 3 to 7 mm, or, more preferably, the distance d2 is 4 to 6 mm. A distance that is too close will cause interference between the two earphones, and a distance that is too large will cause the size and weight of the charging compartment to increase, affecting the user experience.

[0174] The top cover 202 is connected to the bottom shell 201 in a flippable manner.

[0175] The power supply support leg 203 may be a retractable structure.

[0176] In some embodiments, Fig.19 As shown, a second magnetic member 204 is connected to the bottom shell 201, and the second magnetic member 204 is used to engage with the first magnetic member 1015. The first magnetic member 1015 is arranged in the sound chamber 101. Through the attraction of the second magnetic member 204 and the first magnetic member 1015, the positioning of the sound chamber 101 can be achieved, so that the charging probe 1013 and the power supply support foot 203 are in stable and effective contact, thereby ensuring the reliability of charging.

[0177] Furthermore, the second magnetic member 204 is disposed in the space formed between the bottom shell 201 and the cabin plate 2011 .

[0178] The first magnetic member 1015 and the second magnetic member 204 are both magnetic elements with magnetism, and can be magnets.

[0179] In some embodiments, taking the Bluetooth communication between the headset and the mobile phone device as an example, the headset 10 is placed in the charging compartment 20, so that the sound compartment 101 is placed in the first receiving slot 20111, and the control compartment 102 is placed in the second receiving slot 20112, and after closing the top cover 202, the Bluetooth of the headset 10 will be turned off and charging will begin. After opening the top cover 202, the Bluetooth of the headset will automatically turn on and will pair with the mobile phone through Bluetooth, and charging will stop.

[0180] Embodiment 3

[0181] See also Figure 23-Figure 24 The present embodiment discloses a charging system, including an ear clip earphone and a charging compartment, wherein the charging compartment is used to place the ear clip earphone and charge the ear clip earphone. During charging, the charging compartment is electrically connected to the ear clip earphone to realize charging of the ear clip earphone. The ear clip earphone adopts the ear clip earphone 10 described in any one of the schemes of the first embodiment, and the charging compartment adopts the charging compartment 20 described in any one of the schemes of the second embodiment.

[0182] All of the above optional technical solutions can be combined in any way to form optional embodiments of the present invention, that is, any multiple embodiments can be combined to meet the needs of different application scenarios. They are all within the protection scope of this application and will not be described one by one here.

[0183] It should be noted that the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. An ear clip type earphone, characterized in that: include, A sound chamber, wherein the sound chamber is configured to be located in the concha cavity of the wearer when worn, and a sound generating device is arranged inside the sound chamber; A control cabin, wherein the control cabin is configured to abut against the back of the wearer's ear when worn, and a main control circuit board is arranged inside the control cabin, and the main control circuit board is electrically connected to the sound-generating device; an ear hanging piece, the ear hanging piece being configured to bypass the antihelix and the helix, the ear hanging piece having a first end and a second end arranged opposite to each other, the first end being connected to the sound cabin, and the second end being connected to the control cabin; Wherein, the volume of the sound chamber is less than or equal to the volume of the control chamber.

2. The ear-clip earphone according to claim 1, characterized in that: The volume ratio of the sound chamber to the control chamber is 0.5 to 0.

9.

3. The ear-clip earphone according to claim 1, characterized in that: The volume of the sound chamber is 1000-1600mm 3 The volume of the control cabin is 1600-2500mm 3 .

4. The ear-clip earphone according to claim 1, characterized in that: The weight ratio of the sound cabin to the control cabin is 0.6 to 1.

4.

5. The ear-clip earphone according to claim 1, characterized in that: When the ear hanging piece is in a free state, the minimum distance between the sound cabin and the outer wall of the control cabin is a first distance, and the first distance is 2.5-6 mm.

6. The ear-clip earphone according to claim 1, characterized in that: The weight of a single ear clip earphone is less than 8g.

7. The ear-clip earphone according to claim 1, characterized in that: The ear hanging piece has a first symmetry plane, the sound chamber is symmetrical about the first symmetry plane, and the control chamber is also symmetrical about the first symmetry plane.

8. The ear-clip earphone according to claim 7, characterized in that: The sound cabin is provided with a charging hole, a charging probe is provided in the charging hole, the charging probe is electrically connected to the main control circuit board, and the charging hole is symmetrical about the first symmetric plane.

9. The ear-clip earphone according to claim 7, characterized in that: The sound cabin is provided with at least two sound outlets.

10. The ear-clip earphone according to claim 9, characterized in that: A first magnetic member is also provided in the sound cabin, and the first magnetic member is provided at the sound output end of the sound-generating device. A first through hole is provided on the first magnetic member, and the sound generated by the sound-generating device is at least partially transmitted to the sound output hole through the first through hole.

11. The ear-clip earphone according to claim 10, characterized in that: The first magnetic component is in a circular ring shape, the diameter of the first through hole is greater than 3 mm, and the outer diameter of the first magnetic component is less than 10 mm.

12. The ear-clip earphone according to claim 9, characterized in that: At least two of the sound outlet holes have different shapes.

13. The ear-clip earphone according to claim 9, characterized in that: All the sound outlet holes are symmetrically arranged about the first symmetry plane.

14. The ear-clip earphone according to claim 9, characterized in that: A pressure relief hole is provided at the first end of the ear hook, and the pressure relief hole is connected to the interior of the sound chamber. A line connecting the center of the pressure relief hole and the center of the sound chamber is a first line, and a line connecting the center of the sound outlet hole and the center of the sound chamber is a second line. An angle between the first line and the second line is 90° to 180°.

15. The ear-clip earphone according to claim 1, characterized in that: A first groove body is formed in the middle of the ear hanging piece, and the ratio of the width of the first groove body to the width of the ear hanging piece is 0.1-0.

4.

16. The ear-clip headphone according to claim 15, characterized in that: A wire tube is connected to the ear hook, and the wire tube is at least partially located in the first slot body. The ear hook is also provided with a first antenna slot, and the first antenna slot is located on one side of the first slot body. A wire is provided in the wire tube, and the main control circuit board in the control cabin is electrically connected to the sound device in the sound cabin through the wire. A main antenna is provided in the first antenna slot, and one end of the main antenna is electrically connected to the main control circuit board, and the other end extends toward the sound cabin.

17. The ear-clip earphone according to claim 16, characterized in that: The ear hanging piece is also provided with a second antenna slot, the first antenna slot and the second antenna slot are respectively located on two sides of the first slot body, and an auxiliary antenna is provided in the second antenna slot.

18. The ear clip type earphone according to claim 1, characterized in that: An arc-shaped body is formed between the first end and the second end of the ear hanging piece, and the arc length of the arc-shaped body is 18-35 mm.

19. The ear-clip headphone according to claim 18, characterized in that: The arc length of the arc-shaped body is 23-30 mm.

20. The ear-clip headphone according to claim 1, characterized in that: The sound cabin and / or control cabin are made of aluminum alloy.

21. The ear-clip headphone according to claim 1, characterized in that: A microphone is arranged in the sound chamber and / or the control chamber, and the microphone is electrically connected to the main control circuit board.

22. The ear-clip headphone according to claim 1, characterized in that: The control cabin is provided with a sound inlet channel, and a microphone is arranged in the control cabin. The microphone is electrically connected to the main control circuit board, and a first angle is formed between the axis of the sound inlet of the microphone and the axis of the sound inlet channel, and the first angle is 90° to 175°.

23. A charging compartment for charging the ear clip earphone according to any one of claims 1 to 22, characterized in that: It includes a bottom shell and a top cover, the top cover is used to cover the bottom shell, the bottom shell is connected to the cabin body plate, the cabin body plate is provided with a first receiving groove for accommodating the sound cabin and a second receiving groove for accommodating the control cabin, a power supply pin extends from the first receiving groove, the power supply pin is used to electrically contact with a charging probe during charging, and the charging probe is provided on the sound cabin.

24. The charging compartment according to claim 23, characterized in that: The bottom shell is connected with a second magnetic component, the second magnetic component is used to be attracted to the first magnetic component, and the first magnetic component is arranged in the sound chamber.

25. A charging system, characterized in that: It comprises an ear clip-on headset and a charging compartment, wherein the charging compartment is used to place the ear clip-on headset and charge the ear clip-on headset, the ear clip-on headset adopts the ear clip-on headset as described in any one of claims 1-22, and the charging compartment adopts the charging compartment as described in any one of claims 23-24.

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