Ear clamping type earphone

Abstract

The invention relates to the technical field of earphones, and provides an ear clamping type earphone. The ear clamping type earphone comprises an earphone main body and a clamping part, the clamping part is rotationally connected with the earphone main body through a rotating shaft to form a clamping space for clamping an ear, and the clamping part at least has a clamping state and a non-clamping state; in the non-clamping state, the clamping part rotates around the rotating shaft so as to open the clamping space; and in the clamping state, the clamping part reversely rotates around the rotating shaft so as to tighten the clamping space. According to the ear clamping type earphone, the clamping part is rotationally connected with the earphone main body through the rotating shaft, so that a user feels more comfortable when wearing the ear clamping type earphone, and the ear clamping type earphone is not easy to fall off; and meanwhile, the ear clamping type earphone wraps the ear of the human body through the fixing part and the clamping part together, so that the ear clamping type earphone has better wrapping performance and fixing performance on the ear of the human body.

Description

Technical Field

[0001] The present invention relates to the technical field of earphones, and further to an ear-clip type earphone. Background Art

[0002] At present, the ear-clip form of the earphone is mainly realized by combining memory metal and soft glue to achieve elastic deformation and the ear-clip structure inside the earphone. At the same time, the size and structure of human ears vary greatly. When the thickness of the human ear is larger than the ideal design value, the elastic deformation is too large, resulting in an increase in the earphone clamping force, which reduces the comfort of wearing. When the thickness of the human ear is smaller than the rational design value, the elastic deformation is too small, resulting in a decrease in the earphone clamping force, which reduces the tightness of wearing. Whether it is soft glue or memory metal, the adjustment of the elastic modulus of the deformation of the whole machine through the material is very limited, and the adaptability of wearing mainly depends on the ear-clip structure inside the earphone. However, the existing ear-clip structure often causes discomfort or does not fit the ear contour, resulting in a less than ideal earphone wearing experience. The wearing process is cumbersome and tedious, which leads to a poor user experience. In addition, the ear-clip earphones are often oddly shaped, which is not conducive to the space storage design of the charging box. Summary of the invention

[0003] In order to solve at least one of the above problems, an object of the present invention is to provide an ear-clip earphone, in which a clamping part is rotatably connected to an earphone body through a rotating shaft, so that users are more comfortable when wearing the ear-clip earphone and it is not easy to fall off; at the same time, the ear-clip earphone wraps the human ear together with the fixing part and the clamping part, so that the ear-clip earphone has better wrapping and fixation for the human ear.

[0004] In order to achieve the above object, the present invention provides an ear-clip earphone, comprising an earphone body and a clamping portion, wherein the clamping portion is rotatably connected to the earphone body via a rotating shaft to form a clamping space for clamping the ear, and the clamping portion has at least a clamping state and a non-clamping state;

[0005] In the non-clamping state, the clamping portion rotates around the rotating shaft to open the clamping space;

[0006] In the clamping state, the clamping portion rotates in the opposite direction around the rotation axis to tighten the clamping space.

[0007] In some embodiments, an elastic member is further provided on the rotating shaft, and the rotating shaft connects the earphone body and the clamping portion;

[0008] In the non-clamping state, driving the clamping portion to rotate around the rotating shaft and squeeze the elastic member;

[0009] In the clamping state, the elastic member releases its elasticity and drives the clamping portion to rotate around the rotating shaft to reset.

[0010] In some embodiments, the elastic member is a torsion spring, the torsion spring is sleeved on the rotating shaft, and two ends of the torsion spring are respectively connected to the earphone body and the clamping part.

[0011] In some embodiments, the clamping portion includes a connecting end and a pressing end, the connecting end is rotatably connected to the earphone body via the rotating shaft, and the pressing end can fit against the back of the ear.

[0012] In some embodiments, the pressing end extends into the clamping space so that a contour of the pressing end matches a contour of the back of the ear.

[0013] In some embodiments, the clamping portion further includes a pressing end, and an end of the connecting end away from the pressing end extends outward to form the pressing end;

[0014] By pressing the pressing end, the clamping end can rotate around the connecting end, so that the clamping portion can be quickly switched between the clamping state and the non-clamping state.

[0015] In some embodiments, the earphone body is provided with a storage groove at a position corresponding to the pressing end of the clamping portion;

[0016] In the non-clamping state, the pressing end is received in the receiving groove, so that the corresponding positions of the clamping portion and the earphone body can be flush with each other.

[0017] In some embodiments, the earphone body includes a fixing portion and a sound outlet portion, the sound outlet portion is suitable for being placed in the concha cavity, and the fixing portion connects the sound outlet portion and the clamping portion;

[0018] In the clamping state, the clamping portion and the sound output portion are located on the same side of the fixing portion and the clamping portion and the fixing portion form a clamping angle, so that the clamping portion is suitable for clamping the back of the ear.

[0019] In some embodiments, the clamping portion is disposed at an end of the fixing portion away from the sound output portion;

[0020] In the non-clamping state, the clamping portion and the fixing portion can be flush with each other.

[0021] In some embodiments, the fixing portion has a curved section, the curved section is arranged at an end of the fixing portion away from the sound output portion and faces in the same direction as the extension direction of the sound output portion, and the clamping portion is arranged at a tail section of the curved section;

[0022] In the non-clamping state, the clamping portion and the bending section are flush with each other.

[0023] Compared with the prior art, the earphone provided by the present invention has the following beneficial effects:

[0024] 1. The clamping part is rotatably connected to the earphone body through a rotating shaft, so that the user is more comfortable when wearing the clip-on earphone and it is not easy to fall off; at the same time, the clip-on earphone wraps the human ear together through the fixing part and the clamping part, so that the clip-on earphone has better wrapping and fixation for the human ear;

[0025] 2. The clamping part and the earphone body are rotatably connected by the torsion spring and the rotating shaft. After wearing the ear-clip earphone, the user only needs to loosen the clamping part, and the torsion spring can automatically drive the clamping part to rotate around the rotating shaft and clamp the ear, so that the ear-clip earphone can be clamped and fixed, which is simple and convenient to use;

[0026] 3. The clamping part also includes a pressing end, a connecting end and a pressing end. By using the lever principle, the clamping part can be rotated around the rotating shaft by simply pressing the pressing end, which is more convenient and labor-saving to use, so that the clamping part can be quickly switched between the clamping state and the non-clamping state;

[0027] 4. The earphone body is provided with a storage groove at the position corresponding to the pressing end of the clamping part. In the non-clamping state, the pressing end is stored in the storage groove, so that the corresponding positions of the clamping part and the earphone body can be flush with each other, making it easier to store in the earphone box;

[0028] 5. The end of the fixed part away from the sound-emitting part is bent into a curved section, so that the fixed part will not press the ear, and the user's ear will not feel burdened when wearing it, which improves the experience; at the same time, the storage slot is set in the curved section, and in the non-clamped state, the ear-clip earphone is U-shaped, which is more regular than the conventional ear-clip earphone, which is conducive to the charging box to store the ear-clip earphone in the non-clamped state and save the charging box space;

[0029] 6. A smooth arc surface is provided on one side of the fixing portion close to the clamping space. When the clip-on earphone is worn, the antihelix is ​​located on the inner side of the smooth arc surface. At this time, the smooth arc surface has a stronger adaptability to the antihelix of the human ear, which can improve the comfort of wearing the earphone. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present invention.

[0031] Figure 1 is a diagram of a non-clamping state of an ear-clip type earphone in one embodiment;

[0032] Figure 2 is a diagram of a clamping state of a clip-on earphone in one embodiment;

[0033] Figure 3 is an exploded view of an ear-clip type earphone in a clamping state in one embodiment;

[0034] Figure 4 is a structural diagram of an earphone body in one embodiment;

[0035] Figure 5 is a side view of an earphone body in one embodiment;

[0036] Figure 6 is a structural diagram of a clamping portion in one embodiment;

[0037] Figure 7 It is an assembly diagram of an earphone body and a clamping portion in one embodiment.

[0038] Description of Figure Numbers:

[0039] The earphone body 1, the sound output part 11, the fixing part 12, the bending section 121, the storage groove 122, the smooth arc surface 123, the clamping space 13, the clamping part 2, the connecting end 21, the pressing end 22, the pressing end 23, the rotating shaft 3, and the torsion spring 4. DETAILED DESCRIPTION

[0040] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0041] In order to simplify the drawings, only the parts related to the invention are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically drawn or marked. In this article, "one" not only means "only one", but also means "more than one".

[0042] It should be further understood that the term “and / or” used in the specification and appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0043] In this document, 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.

[0044] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance. It should be noted that the above embodiments can be freely combined as needed. The above are only preferred implementations of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications should also be regarded as the scope of protection of the present invention.

[0045] refer to Figure 1 to Figure 2 The present invention provides an ear-clip earphone, comprising an earphone body 1 and a clamping portion 2; the clamping portion 2 is rotatably connected to the earphone body 1 through a rotating shaft 3 to form a clamping space 13 for clamping the ear, and the clamping portion 2 has at least a clamping state and a non-clamping state; in the non-clamping state, the clamping portion 2 rotates around the rotating shaft 3 to open the clamping space 13; in the clamping state, the clamping portion 2 rotates in the opposite direction around the rotating shaft 3 to tighten the clamping space 13.

[0046] In this embodiment, the clamping part 2 is rotatably connected to the earphone body 1 through the rotating shaft 3, so that the clamping part 2 has at least a clamping state and a non-clamping state. In the clamping state, the earphone body 1 is placed in the ear cavity, and the clip-on earphone is close to the back of the human ear through the clamping part 2 to tighten the clamping space 13, so that the fixing part 12 and the clamping part 2 wrap the human ear together. This wrapping form of the clip-on earphone has better wrapping and fixation for the human ear, and the user is more comfortable when wearing the clip-on earphone and is not easy to fall. In the non-clamping state, the clip-on earphone is further away from the back of the human ear through the clamping part 2 to open the clamping space 13, so that the clamping part 2 and the fixing part 12 do not wrap the human ear at the same time, and it is convenient to remove the clip-on earphone.

[0047] Specifically, the earphone body 1 is also provided with a speaker hole and a sound receiving hole, the speaker hole is used for broadcasting, and the sound receiving hole is used for receiving sound. The earphone body 1 is also provided with common functional parts of earphones such as a sound unit, a battery unit, a PCBA, an antenna, etc. This is a technical means commonly used by those skilled in the art and will not be further elaborated here. The clamping part 2 is mainly used to realize the clamping function of wearing the earphone. The earphone body 1 includes a fixed part 12 and a sound output part 11, the sound output part 11 is suitable for being placed in the concha cavity, and the fixed part 12 connects the sound output part 11 and the clamping part 2; in the clamping state, the clamping part 2 and the sound output part 11 are located on the same side of the fixed part 12 and the clamping part 2 is at a clamping angle with the fixed part 12, so that the clamping part 2 is suitable for clamping the back of the ear. More specifically, the fixing portion 12 of the earphone body 1 is relatively perpendicular to the sound-emitting portion 11, and the clamping portion 2 is installed on the fixing portion 12, so that after the sound-emitting portion 11 is placed in the concha cavity, the fixing portion 12 wraps the antihelix and the clamping portion 2 is relatively located at the back of the ear. In the non-clamping state, the clamping portion 2 rotates around the rotating shaft 3 to open the opening of the clamping space 13; in the clamping state, the clamping portion 2 rotates around the rotating shaft 3 to tighten the opening of the clamping space 13. The opening of the clamping space 13 is relatively located on the other side of the fixing portion 12. When in use, the sound-emitting portion 11 is first placed in the concha cavity, the fixing portion 12 extends along the direction of the ear canal pointing to the concha cavity and wraps the antihelix, and then the back of the ear is clamped by the clamping portion 2 to achieve fixation. The wearing method is very simple, and because the back of the ear is clamped from the side, it is to a certain extent avoided from pressing on the earrings, ear studs and the like worn by the user, which is more reliable. In the clamping state, the clamping portion 2 and the fixed portion 12 form a certain clamping angle, and this clamping angle makes the clamping space 13 fit the ear. It is worth noting that this clamping angle is not further limited by the present invention. In a modified implementation, this clamping angle can be adjusted by an angle adjustment mechanism so that the clip-on earphone fits perfectly with the ear contour to adapt to the different ear contours of different users. At the same time, in this embodiment, in the clamping state and the non-clamping state, the clamping portion 2 and the sound output portion 11 are both located on the same side of the fixed portion 12, so that the clip-on earphone is U-shaped as a whole. However, in the non-clamping state, the clamping portion 2 and the sound output portion 11 include but are not limited to being located on the same side of the fixed portion 12. In the modified implementation, in the non-clamping state, the clamping portion 2 and the sound output portion 11 can be located on opposite sides or adjacent sides of the fixed portion 12, so that the clip-on earphone is Z-shaped. In the present embodiment, the clamping portion 2 rotates around the width direction of the fixing portion 12 to tighten the opening of the clamping space 13, and in the present variant embodiment, the clamping portion 2 rotates around the length direction of the fixing portion 12 to form the clamping space 13, so that the clamping portion 2 rotates to be located on the same side of the fixing portion 12 as the sound-emitting portion 11, that is, the ear-clip earphone is converted from a Z-shape to a U-shape, and the ear-clip earphone is further converted from a non-clamping state to a clamping state.

[0048] Further, refer to Figure 3An elastic member is also provided on the rotating shaft 3, which connects the earphone body 1 and the clamping part 2; in the non-clamping state, the clamping part 2 is driven to rotate around the rotating shaft 3 and squeeze the elastic member; in the clamping state, the elastic member releases its elasticity and drives the clamping part 2 to rotate around the rotating shaft 3 and reset.

[0049] In this embodiment, the clamping part 2 and the earphone body 1 are rotatably connected by the elastic member and the rotating shaft 3. After wearing the ear-clip earphone, the user only needs to loosen the clamping part 2, and the elastic member can automatically drive the clamping part 2 to rotate around the rotating shaft 3 and clamp the ear, so that the ear-clip earphone can be clamped and fixed, which is simple and convenient to use. To remove the ear-clip earphone, the user only needs to push the clamping part 2 with a finger to rotate in the opposite direction to remove the ear-clip earphone.

[0050] Specifically, the elastic member is a torsion spring 4, which is sleeved on the rotating shaft 3, and the two ends of the torsion spring 4 are respectively connected to the earphone body 1 and the clamping part 2. It is worth noting that the elastic member includes but is not limited to the torsion spring 4, and can also be a spring and the like.

[0051] It is worth noting that in the clamping state, a clamping angle is formed between the clamping portion 2 and the fixing portion 12, and this clamping angle is less than 90 degrees. This clamping angle can be parameterized according to the elasticity of the elastic member, so that the clamping portion 2 can clamp the ear more comfortably, thereby improving the wearing adaptability of the clip-on earphones.

[0052] Further, refer to Figure 6 and Figure 7 The clamping portion 2 includes a connecting end 21 and a pressing end 22. The connecting end 21 is rotatably connected to the fixing portion 12 of the earphone body 1 through the rotating shaft 3, and the pressing end 22 can fit against the back of the ear.

[0053] In this embodiment, the clamping end 22 of the clamping part 2 is moved by a finger, so that the clamping part 2 rotates around the rotating shaft 3 to open the clamping space 13; the clamping end 22 of the clamping part 2 is released, and the clamping part 2 is reset and rotated around the rotating shaft 3 to tighten the clamping space 13. At this time, the clamping end 22 can fit against the back of the ear, thereby increasing the comfort of wearing the clip-on earphones.

[0054] Specifically, a rotation groove is provided on the fixing portion 12, and the rotation groove is set at one end of the fixing portion 12 away from the sound output portion 11, and the connecting end 21 of the clamping portion 2 is inserted into the rotation groove, and the rotating shaft 3 passes through the rotation groove and the connecting end 21 connecting the fixing portion 12. At the same time, the clamping end 22 extends into the clamping space 13, so that the contour of the clamping end 22 matches the contour of the back of the ear. The clamping end 22 extends toward the side of the sound output portion 11 of the earphone body 1, so that the clamping portion 2 is more closely fitted to the contour of the back of the ear, and the clamping performance is very good. There is no gap between the ear-clip earphone and the ear, which causes shaking or deviation during wearing of the earphone. It is worth noting that the specific shape of the extension of the clamping end 22 is not further limited by the present invention, as long as it can fit the partial contour of the back of the ear.

[0055] In a modified embodiment, the fixing portion 12 is provided with a rotating column head, and a hollow ring corresponding to the rotating column head is provided on the connecting end 21. The rotating shaft 3 passes through the through holes in the center of the rotating column head and the hollow ring at the same time so that the two are rotatably connected. When the clamping portion 2 rotates, it rotates around the rotating shaft 3 as the center.

[0056] Preferably, the clamping portion 2 also includes a pressing end 23, and one end of the connecting end 21 away from the clamping end 22 extends outward to form the pressing end 23; by pressing the pressing end 23, the clamping end 22 can rotate around the connecting end 21, so that the clamping portion 2 can be quickly switched between the clamping state and the non-clamping state.

[0057] In this embodiment, the clamping part 2 can rotate around the rotating shaft 3 by simply pressing the pressing end 23. By utilizing the lever principle, it is more convenient and labor-saving to use, so that the clamping part 2 can be quickly switched between the clamping state and the non-clamping state.

[0058] Specifically, the clamping portion 2 further includes a pressing end 23, a connecting end 21 and a clamping end 22, the connecting end 21 is located between the pressing end 23 and the clamping end 22 and the connecting end 21 is provided with a rotating shaft 3, so that the clamping portion 2 can form a lever, and according to the lever principle, pressing the pressing end 23 can make the clamping portion 2 rotate around the connecting end 21. It is worth noting that in this embodiment, the pressing end 23 extends along the length direction of the connecting end 21 toward the end away from the clamping end 22, so that the pressing end 23 is flush with the side wall of the connecting end 21 and the clamping end 22 away from the sound output portion 11, but the extension direction of the pressing end 23 includes but is not limited to this direction, for example, the pressing end 23 extends outward along a direction perpendicular to the connecting end 21, and so on.

[0059] Furthermore, the earphone body 1 is provided with a receiving groove 122 at a position corresponding to the pressing end 23 of the clamping part 2; in the non-clamping state, the pressing end 23 is received in the receiving groove 122, so that the corresponding positions of the clamping part 2 and the earphone body 1 can be flush with each other.

[0060] In this embodiment, the storage groove 122 matches the pressing end 21. By pressing the pressing end 23 and storing it in the storage groove 122, the corresponding positions of the clamping portion 2 and the earphone body 1 can be flush with each other, so that after the pressing end 23 is stored in the storage groove 122, the earphones are flatter and easier to store in the storage box.

[0061] Specifically, in the above embodiment, the pressing end 23 extends along the length direction of the connecting end 21 toward the end away from the clamping end 22, so that the pressing end 23 is flush with the side wall of the connecting end 21 and the clamping end 22 away from the sound output part 11. This is also for the purpose of better storing the pressing end 23 in the earphone body 1 in this embodiment, in preparation for storing the clip-on earphone. In this embodiment, the clamping portion 2 is arranged at the end of the fixed portion 12 away from the sound output part 11, and the storage groove 122 is also arranged at the end of the fixed portion 12 away from the sound output part 11. After the pressing end 23 is stored in the storage groove 122, the clamping portion 2 can be flush with the fixed portion 12, so that the clip-on earphone in the non-clamping state can be L-shaped as a whole, and the charging box can more easily store the clip-on earphone.

[0062] It is worth noting that the shapes of the receiving groove 122 and the pressing end 21 include but are not limited to square, round, oval, etc. As long as the receiving groove 122 and the pressing end 21 match, the pressing end 23 can be received in the receiving groove 122.

[0063] Preferably, reference Figures 4 to 5 The fixing portion 12 has a curved section 121, which is arranged at the end of the fixing portion 12 away from the sound emitting portion 11 and faces the same extension direction as the sound emitting portion 11, and the clamping portion 2 is arranged at the tail section of the curved section 121; in the non-clamping state, the clamping portion 2 can be flush with the curved section 121.

[0064] In this embodiment, the end of the fixing portion 12 away from the sound-emitting portion 11 is bent into a curved section 121, so that the fixing portion 12 does not press on the ear, and the user's ear will not feel burdened when wearing it, which improves the experience. At the same time, the width of the curved section 121 is consistent with the width of the pressing end 22 of the clamping portion 2. When the pressing end 23 is pressed and the pressing end 23 of the clamping portion 2 is stored in the storage groove 122, the curved section 121 and the clamping portion 2 form a smooth ear-clip earphone tail section, so that the ear-clip earphone in the non-clamping state is a smooth U-shape, which is more regular than the conventional ear-clip earphone, which is conducive to the charging box to store the ear-clip earphone in the non-clamping state and save the charging box space.

[0065] Specifically, refer to Figure 7The receiving groove 122 is arranged on the side of the curved section 121 away from the sound output portion 11, and the width of the receiving groove 122 is smaller than the width of the curved section 121. When the pressing end 23 of the clamping portion 2 is received in the receiving groove 122, the clamping portion 2 and the curved section 121 are flush with each other, and the curved section 121 is oriented in the same direction as the extension direction of the sound output portion 11, so that the clamping portion 2 and the sound output portion 11 are relatively parallel, and the clip-on earphone is U-shaped as a whole. When using, the user only needs to press the two ends of the earphone body 1, that is, press the sound-emitting part 11 and the curved section 121 on the fixing part 12. At this time, the earphone can be picked up and the pressing end 23 of the clamping part 2 can be pressed to press the pressing end 23 into the storage groove 122 on the curved section 121, so that when the earphone is picked up, the earphone is U-shaped as a whole. Then, the opening of the accommodating space 13 is aligned with the ear, so that the sound-emitting part 11 is placed in the concha cavity, and the curved section 121 formed by the fixing part 12 extending along the ear canal toward the concha cavity wraps the helix. The clamping part 2 is placed behind the ear, and the earphone can be loosened, so that the clamping part 2 rotates and clamps the back of the ear to achieve fixation.

[0066] Furthermore, a smooth arc surface 123 is provided on one side of the fixing portion 12 close to the clamping space 13. This smooth arc surface 123 is easy to process and produce, and when taking the clip-on earphone, the fingers can directly pinch this part, which is also convenient for the user to take it. In addition, when wearing, the side of the fixing portion 12 close to the auricle is a smooth arc surface 123. When wearing the clip-on earphone, the antihelix is ​​located on the inner side of the smooth arc surface 123. At this time, this smooth arc surface 123 has a stronger adaptability to the antihelix of the human ear, which can improve the comfort of wearing the earphone. It is worth noting that the smooth arc surface 123 here is a preferred embodiment of this embodiment. In a modified embodiment, the side of the fixing portion 12 close to the clamping space 13 can be provided with a concave and convex surface or other curved surface forms, or some materials such as silicone pads and soft rubber are added on the side of the fixing portion 12 close to the clamping space 13 to improve comfort, and anti-slip structures such as anti-slip patterns and contoured grooves are provided to prevent oil or sweat in the ear from slipping when wearing the earphone.

[0067] Furthermore, the sound outlet 11 of the earphone body 1 includes a cylindrical section and a semicircular section, one end of the cylindrical section is connected to the fixing section 12, and the other end is connected to the semicircular section, so that the sound outlet 11 is suitable for being inserted into the concha cavity and more closely fitting with the concha cavity, the cylindrical section is perpendicular to the fixing section 12, and the semicircular section faces the end away from the fixing section 12, which can further increase the comfort of the sound outlet 11 when the clip-on earphone is worn. It is worth noting that the sound outlet 11 includes but is not limited to this shape, and can also be an irregular curved surface, a smooth curved surface, etc. to adapt to the contour of the concha cavity.

[0068] It should be noted that the above embodiments can be freely combined as needed. The above are only preferred embodiments of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An ear-clip headphone, characterized in that: include: Headphone body; A clamping portion, the clamping portion is rotatably connected to the earphone body via a rotating shaft to form a clamping space for clamping the ear, and the clamping portion has at least a clamping state and a non-clamping state; In the non-clamping state, the clamping portion rotates around the rotating shaft to open the clamping space; In the clamping state, the clamping portion rotates in the opposite direction around the rotation axis to tighten the clamping space.

2. The ear-clip headphone according to claim 1, characterized in that: An elastic member is also provided on the rotating shaft, and the rotating shaft connects the earphone body and the clamping part; In the non-clamping state, driving the clamping portion to rotate around the rotating shaft and squeeze the elastic member; In the clamping state, the elastic member releases its elasticity and drives the clamping portion to rotate around the rotating shaft to reset.

3. The ear-clip headphone according to claim 2, characterized in that: The elastic member is a torsion spring, which is sleeved on the rotating shaft, and two ends of the torsion spring are respectively connected to the earphone body and the clamping part.

4. The ear-clip headphone according to claim 1, characterized in that: The clamping portion includes a connecting end and a pressing end, the connecting end is rotatably connected to the earphone body through the rotating shaft, and the pressing end can fit against the back of the ear.

5. The ear-clip headphone according to claim 4, characterized in that: The pressing end extends into the clamping space so that the contour of the pressing end matches the contour of the back of the ear.

6. The ear-clip headphone according to claim 4, characterized in that: The clamping portion further comprises a pressing end, and an end of the connecting end away from the pressing end extends outward to form the pressing end; By pressing the pressing end, the clamping end can rotate around the connecting end, so that the clamping portion can be quickly switched between the clamping state and the non-clamping state.

7. The ear-clip headphone according to claim 6, characterized in that: The earphone body is provided with a storage groove at a position corresponding to the pressing end of the clamping portion; In the non-clamping state, the pressing end is received in the receiving groove, so that the corresponding positions of the clamping portion and the earphone body can be flush with each other.

8. The ear-clip headphone according to claim 1, characterized in that: The earphone body comprises a fixing part and a sound outlet part, the sound outlet part is suitable for being placed in the concha cavity, and the fixing part connects the sound outlet part and the clamping part; In the clamping state, the clamping portion and the sound output portion are located on the same side of the fixing portion and the clamping portion and the fixing portion form a clamping angle, so that the clamping portion is suitable for clamping the back of the ear.

9. The ear-clip headphone according to claim 8, characterized in that: The clamping portion is arranged at an end of the fixing portion away from the sound output portion; In the non-clamping state, the clamping portion and the fixing portion can be flush with each other.

10. The clip-on earphone according to claim 8, characterized in that: The fixing portion has a curved section, the curved section is arranged at an end of the fixing portion away from the sound-emitting portion and faces in the same direction as the extending direction of the sound-emitting portion, and the clamping portion is arranged at the tail section of the curved section; In the non-clamping state, the clamping portion and the curved section can be flush with each other.

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