Open type earphone

Abstract

The utility model discloses an open type earphone which comprises an ear hook and a sound production part, the ear hook is used for being worn between the auricle and the head of a user, and the ear hook comprises a first part and a second part which are connected with each other; the sounding part is connected with the end, away from the second part, of the first part, at least part of the sounding part is used for being worn in the auricular conchae, and the sounding part is provided with a first side face which is arranged away from the auricular conchae; in the wearing state, the included angle between the central axis of the second part and the plane where the first side face is located ranges from 4.5 degrees to 6.5 degrees. According to the embodiment of the invention, the included angle between the central axis of the second part on the open type earphone and the plane where the first side surface is located is limited, so that the space formed between the second part and the sound production part can more stably clamp the ear of the user, and the risk that the open type earphone falls off from the ear of the user is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of earphones, and in particular to an open earphone. Background Art

[0002] When open-back headphones are worn on the human ear, the part that emits sound is located outside the ear canal, and the sound is naturally transmitted to the ear canal through the air, making the propagation of sound closer to the natural state and creating a more natural and wider sound field effect for the user. Therefore, when open-back headphones are worn, they do not extend into the ear canal, so there is a risk of the headphones falling off when worn. Utility Model Content

[0003] An embodiment of the present application provides an open-type earphone, which enables the ear hook and the sound-emitting part to work together to clamp the user's ear and reduce the risk of the earphone falling off.

[0004] An embodiment of the present application provides an open-type earphone, comprising an ear hook and a sound-emitting part, the ear hook being used to be worn between the auricle and the head of a user, the ear hook comprising a first part and a second part connected to each other; the sound-emitting part being connected to an end of the first part away from the second part, at least a part of the sound-emitting part being used to be worn in a concha cavity, the sound-emitting part having a first side surface, the first side surface being arranged away from the concha cavity; wherein, in a worn state, an angle between a central axis of the second part and a plane where the first side surface is located is between 4.5° and 6.5°.

[0005] In some embodiments of the present application, the angle between the central axis of the second portion and the plane where the first side surface is located is 5.5°.

[0006] In some embodiments of the present application, the sound-emitting portion has a second side surface arranged opposite to the first side surface, the second side surface is provided with a sound hole, and the angle between the plane where the first side surface is located and the plane where the second side surface is located is 0-5°.

[0007] An embodiment of the present application provides an open-type earphone, comprising an ear hook and a sound-emitting part, the ear hook being used to be worn between the auricle and the head of a user, the ear hook comprising a first part and a second part connected to each other; the sound-emitting part being connected to an end of the first part away from the second part, at least a part of the sound-emitting part being used to be worn in a cavum concha, the sound-emitting part having a first side surface, the first side surface being arranged away from the cavum concha; wherein, in a worn state, an angle between a central axis of the second part and a plane where the first side surface is located is between 5° and 7°.

[0008] In some embodiments of the present application, the angle between the central axis of the first part and the plane where the first side surface is located is 6°.

[0009] An embodiment of the present application provides an open-type earphone, comprising an ear hook and a sound-emitting part, the ear hook being used to be worn between the auricle and the head of a user, the ear hook comprising a first part and a second part connected to each other; the sound-emitting part being connected to an end of the first part away from the second part, at least a part of the sound-emitting part being used to be worn in a cavum concha, the sound-emitting part having a first side surface, the first side surface being arranged away from the cavum concha; wherein an angle between a central axis of the first part and a plane where the first side surface is located is between 5° and 7°; an angle between a central axis of the second part and a plane where the first side surface is located is between 4.5° and 6.5°.

[0010] An embodiment of the present application provides an open-type headset, including an ear hook, a sound-emitting part and a battery compartment, the ear hook being used to be worn between the auricle and the head of a user; the sound-emitting part being connected to one end of the ear hook, and at least a part of the sound-emitting part being used to be worn in the concha cavity; the battery compartment being connected to the other end of the ear hook, the battery compartment including a first end portion away from the ear hook, and in the length direction of the battery compartment, the distance difference between the first end portion and the sound-emitting part is between 11 mm and 15 mm.

[0011] In some embodiments of the present application, the sound-emitting part has a free end and a connecting end, the connecting end is connected to one end of the ear hook, and the free end faces the battery compartment and is spaced apart from the battery compartment.

[0012] In some embodiments of the present application, the minimum distance between the free end and the battery compartment is between 1.2 mm and 1.8 mm.

[0013] In some embodiments of the present application, the maximum distance between the sound-emitting part and the ear hook is between 13.2 mm and 17.2 mm.

[0014] In some embodiments of the present application, the outer side surface of the free end is arranged in a curved surface.

[0015] In some embodiments of the present application, the battery compartment is a cylindrical structure, and the diameter of the battery compartment is between 8 mm and 12 mm.

[0016] In some embodiments of the present application, when worn, the center of gravity of the battery compartment and the center of gravity of the sound-emitting part are located on a vertical axis.

[0017] In some embodiments of the present application, the ratio between the mass of the battery compartment and the mass of the sound-emitting part is between 0.3 and 0.5.

[0018] An embodiment of the present application provides an open-type earphone, comprising an ear hook and a sound-emitting part, wherein the ear hook is used to be worn between the auricle and the head of a user, and the ear hook comprises a first part and a second part connected to each other; the sound-emitting part has a free end and a connecting end, and the connecting end is connected to an end of the first part away from the second part, and at least a part of the sound-emitting part is used to be worn in the concha cavity; wherein the free end faces the second part, and the maximum width of the sound-emitting part along the first direction is between 13.5 mm and 17.5 mm, and the first direction is parallel to the extension direction of the second part.

[0019] An embodiment of the present application provides an open-type earphone, comprising an ear hook and a sound-emitting portion, wherein the ear hook is used to be worn between the auricle and the head of a user, and the ear hook has a first supporting portion; the sound-emitting portion is connected to one end of the ear hook, and at least a part of the sound-emitting portion is used to be worn in the concha cavity; wherein an arc-shaped wearing cavity is formed between the ear and the head of the user, and in a worn state, the first supporting portion is located in the upper part of the wearing cavity, and the first supporting portion is located above the sound-emitting portion along the vertical axis direction, and the cross-section of the first supporting portion is circular.

[0020] An embodiment of the present application provides an open-type earphone, comprising an ear hook and a sound-emitting portion, the ear hook being used to be worn between the auricle and the head of a user, the ear hook having a first supporting portion; the sound-emitting portion being connected to one end of the ear hook, and at least a portion of the sound-emitting portion being used to be worn in the concha cavity; wherein an arc-shaped wearing cavity is formed between the ear and the head of the user, and in a worn state, the first supporting portion is located at the upper part of the wearing cavity, and the first supporting portion is located above the sound-emitting portion along the vertical axis direction, and the cross-section of the first supporting portion is arc-shaped.

[0021] In some embodiments of the present application, the cross-section of the first supporting portion is elliptical.

[0022] In some embodiments of the present application, the sound-emitting portion has a first side surface, the first side surface is arranged away from the concha cavity, the long axis direction of the first supporting portion is parallel to the plane where the first side surface is located, and the short axis direction of the first supporting portion is perpendicular to the plane where the first side surface is located; the minimum length of the long axis of the first supporting portion is between 2.9 mm and 4.3 mm; the minimum length of the short axis of the first supporting portion is between 2.3 mm and 3.3 mm.

[0023] An embodiment of the present application provides an open-type headset, comprising an ear hook, a sound-emitting part and a weight part, wherein the ear hook is used to be worn between the auricle and the head of a user; the sound-emitting part is connected to one end of the ear hook, and at least a part of the sound-emitting part is used to be worn in the concha cavity; a battery compartment is connected to the other end of the ear hook; wherein the center of gravity of the open-type headset is located on a side of the sound-emitting part close to the battery compartment, or the center of gravity of the open-type headset is located on a side of the battery compartment close to the sound-emitting part.

[0024] An embodiment of the present application provides an open-type earphone, comprising an ear hook and a sound-emitting part, the ear hook being used to be worn between the auricle and the head of a user, the ear hook comprising a first part and a second part connected to each other; the sound-emitting part being connected to an end of the first part away from the second part, at least a part of the sound-emitting part being used to be worn in the concha cavity; wherein a ratio between the mass of the second part and the mass of the sound-emitting part is between 0.9 and 1.1.

[0025] The beneficial effects of the embodiments of the present application are as follows: the embodiments of the present application limit the angle between the central axis of the second part of the open-type earphone and the plane where the first side surface is located, and limit the angle between the central axis of the first part and the plane where the first side surface is located, so that the space formed between the second part and the sound-emitting part can clamp the user's ear more stably, thereby reducing the risk of the open-type earphone falling off the user's ear. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 This is a schematic diagram of the first-view structure of an open-type headset in one embodiment of the present application;

[0028] Figure 2 This is a schematic diagram of the second viewing angle structure of an open-type headset in one embodiment of the present application;

[0029] Figure 3 This is a schematic diagram of the structure of an open-type headset from a third viewing angle in an embodiment of the present application;

[0030] Figure 4 This is a schematic diagram of the structure of an open-type headset from a fourth viewing angle in an embodiment of the present application;

[0031] Figure 5 This is a schematic diagram of the structure of an open-type earphone in another embodiment of the present application;

[0032] Figure 6 This is a schematic diagram of the structure of an open-type earphone in another embodiment of the present application;

[0033] Figure 7 Schematic diagram of the ear.

[0034] Reference numerals:

[0035] 1. Open headphones;

[0036] 10. Ear hook; 11. First part; 12. Second part; 13. First supporting part;

[0037] 20. Sounding part; 21. First side surface; 22. Sound outlet hole; 23. Connecting end; 24. Free end; 25. Second side surface;

[0038] 30. Battery compartment; 31. First end;

[0039] 40. Concha cavity; M, first direction. DETAILED DESCRIPTION

[0040] In order to more clearly illustrate the technical solutions in the embodiments of the present application or related technologies, the following will be described clearly and completely in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0041] As is known to all, in the fields of medicine and anatomy, three basic planes of the human body can be defined: the sagittal plane, the coronal plane, and the horizontal plane, as well as three basic axes: the sagittal axis, the coronal axis, and the vertical axis. Among them, the sagittal plane refers to a plane perpendicular to the ground along the front-back direction of the body, which divides the human body into left and right parts; the coronal plane refers to a plane perpendicular to the ground along the left-right direction of the body, which divides the human body into front and back parts; the horizontal plane refers to a plane parallel to the ground along the up-down direction of the body, which divides the human body into upper and lower parts. Accordingly, the sagittal axis refers to an axis perpendicular to the coronal plane along the front-back direction of the body, the coronal axis refers to an axis perpendicular to the sagittal plane along the left-right direction of the body, and the vertical axis refers to an axis perpendicular to the horizontal plane along the up-down direction of the body.

[0042] In the related art, when the open-type earphones are worn, part of the sound-emitting part is located in the concha cavity 40, and part of the sound-emitting part is located outside the user's ear. The open-type earphones do not extend into the ear canal, which makes it easy for the open-type earphones to fall off when worn.

[0043] For the above situation, please see Figure 1 and Figure 7 The present application provides an open-type earphone 1, comprising an ear hook 10 and a sound-emitting portion 20, wherein the ear hook 10 is used to be worn between the auricle and the head of the user, and at least a portion of the sound-emitting portion 20 is used to be worn in the concha cavity 40, and the sound-emitting portion 20 has a sound outlet 22 (such as Figure 4 As shown in the figure, the sound outlet 22 is arranged toward the concha cavity 40 and the ear canal of the user, and the sound in the open earphone 1 enters the ear canal of the user from the sound outlet 22 to provide the user with various sounds.

[0044] The ear hook 10 includes a first portion 11 and a second portion 12 connected to each other, a sound-emitting portion 20 connected to an end of the first portion 11 away from the second portion 12, and the sound-emitting portion 20 has a first side surface 21, which is disposed away from the concha cavity 40. The first portion 11 is located between the sound-emitting portion 20 and the second portion 12, and the first side surface 21 of the sound-emitting portion 20 is disposed opposite to the sound outlet 22. The open-type earphone 1 further includes a battery compartment 30, which is disposed in the second portion 12. A semi-arc-shaped wearing cavity can be formed between the ear and the head of the user. When the open-type earphone 1 is worn, the first portion 11 is located in the upper portion of the wearing cavity, and the second portion 12 is located in the lower portion of the wearing cavity. Along the sagittal axis direction, the sound-emitting portion 20 extends out of the wearing cavity to the front of the user's head, and is at least partially located in the concha cavity 40.

[0045] The wearing state of the open-type earphone 1 refers to the setting direction of the earphone when the open-type earphone 1 is worn on the ear of the user, such as Figure 1-Figure 2 As shown, when the open earphone 1 is in the wearing state, the ear hook 10 is partially located between the auricle of the user and the head, and the sound-emitting part 20 is located in the concha cavity 40 of the user, so the ear hook 10 is closer to the user's head than the sound-emitting part 20. At this time, the angle between the central axis of the second part 12 and the plane where the first side 21 is located is between 4.5° and 6.5°. For example, the angle between the central axis of the second part 12 and the plane where the first side 21 is located is α, and preferably, the angle α between the central axis of the second part 12 and the plane where the first side 21 is located is 5.5°. It can be understood that the wearing of the open earphone 1 is through the joint action of the ear hook 10 and the sound-emitting part 20 to clamp the user's ear. In this embodiment, by limiting the angle between the central axis of the second part 12 and the plane where the first side 21 is located, the space formed between the second part 12 and the sound-emitting part 20 can clamp the user's ear more stably, thereby reducing the risk of the open earphone 1 falling off the user's ear.

[0046] In some embodiments, Figure 4 As shown, the sound-emitting portion 20 has a second side surface 25 disposed opposite to the first side surface 21 , the sound outlet 22 is disposed on the second side surface 25 , and the angle between the plane where the first side surface 21 is located and the plane where the second side surface 25 is located is 0-5°.

[0047] See also Figure 1 On the other hand, the present application proposes an open earphone 1, including an ear hook 10 and a sound-emitting part 20, the ear hook 10 is used to be worn between the auricle and the head of the user, and at least a part of the sound-emitting part 20 is used to be worn in the concha cavity 40.

[0048] The ear hook 10 includes a first portion 11 and a second portion 12 connected to each other, a sound-emitting portion 20 connected to an end of the first portion 11 away from the second portion 12, and the sound-emitting portion 20 has a first side surface 21, and the first side surface 21 is arranged away from the concha cavity 40. A semi-arc-shaped wearing cavity can be formed between the ear and the head of the user. When the open-type earphone 1 is worn, the first portion 11 is located at the upper part of the wearing cavity, and the second portion 12 is located at the lower part of the wearing cavity. Along the sagittal axis direction, the sound-emitting portion 20 extends out of the wearing cavity to the front of the user's head, and is at least partially located in the concha cavity 40.

[0049] The wearing state of the open-type earphone 1 refers to the setting direction of the earphone when the open-type earphone 1 is worn on the ear of the user, such as Figure 1 , Figure 3 As shown, when the open earphone 1 is in the wearing state, the ear hook 10 is partially located between the auricle of the user and the head, and the sound-emitting part 20 is located in the concha cavity 40 of the user, so the ear hook 10 is closer to the user's head than the sound-emitting part 20. At this time, the angle between the central axis of the first part 11 and the plane where the first side surface 21 is located is between 5° and 7°. For example, the angle between the central axis of the first part 11 and the plane where the first side surface 21 is located is β, and preferably, the angle β between the central axis of the first part 11 and the plane where the first side surface 21 is located is 6°. It can be understood that the wearing of the open earphone 1 is to clamp the ear of the user through the joint action of the ear hook 10 and the sound-emitting part 20. In this embodiment, the angle between the central axis of the first part 1112 and the plane where the first side surface 21 is located is limited, so that the space formed between the first part 11 and the sound-emitting part 20 can clamp the ear of the user more stably, thereby reducing the risk of the open earphone 1 falling off the ear of the user.

[0050] In some embodiments of the present application, the embodiments of the present application limit the angle between the central axis of the first part 11 of the open earphone 1 and the plane where the first side surface 21 is located, and limit the angle between the central axis of the second part 12 and the plane where the first side surface 21 is located, so that the space formed between the second part 12 and the sound-emitting part 20 can clamp the user's ear more stably, thereby reducing the risk of the open earphone 1 falling off the user's ear.

[0051] See also Figure 4-Figure 6 On the other hand, the present application proposes an open-type earphone 1, comprising an ear hook 10, a sound-emitting part 20 and a battery compartment 30. The ear hook 10 is used to be worn between the auricle and the head of the user, at least a part of the sound-emitting part 20 is used to be worn in the concha cavity 40, the sound-emitting part 20 has a sound outlet 22, and the sound outlet 22 is arranged toward the concha cavity 40 and the ear canal of the user. The sound in the open-type earphone 1 enters the ear canal of the user from the sound outlet 22 to provide the user with various sounds. The battery compartment 30 is used to provide power to the sound-emitting part 20.

[0052] The sound-emitting part 20 is connected to one end of the ear hook 10, and the battery compartment 30 is connected to the other end of the ear hook 10. The battery compartment 30 includes a first end 31 away from the ear hook 10. In the length direction of the battery compartment 30, the distance between the first end 31 and the sound-emitting part 20 is between 11 mm and 15 mm. For example, the height difference between the first end 31 and the sound-emitting part 20 along the extension direction of the battery compartment 30 is L1. Preferably, the height difference L1 between the first end 31 and the sound-emitting part 20 along the extension direction of the battery compartment 30 is 13 mm.

[0053] It should be noted that a semi-arc-shaped wearing cavity can be formed between the user's ear and the head. When the open-type earphone 1 is worn, the ear hook 10 is located in the upper part of the wearing cavity, and the battery compartment 30 is located in the lower part of the wearing cavity. Along the sagittal axis direction, the sound-emitting portion 20 extends out of the wearing cavity to the front of the user's head, and is at least partially located in the concha cavity 40. At this time, along the extension direction of the battery compartment 30, this embodiment limits the distance between the first end 31 and the sound-emitting portion 20, so that the extended length of the battery compartment 30 can occupy more space in the lower part of the wearing cavity, thereby increasing the contact area between the ear hook 10 and the battery compartment 30 and the user's ear, so that the open-type earphone 1 can clamp the user's ear more stably, thereby reducing the risk of the open-type earphone 1 falling from the user's ear. At the same time, the setting of the battery compartment 30 can also allow the user to take the open-type earphone 1. The user can take the open-type earphone 1 off the ear in the direction opposite to the extension direction of the battery compartment 30 by holding the sound-emitting portion 20 and the battery compartment 30.

[0054] In some embodiments of the present application, Figure 6As shown, the sound-emitting part 20 has a free end 24 and a connecting end 23. The connecting end 23 is connected to one end of the ear hook 10. The free end 24 faces the battery compartment 30 and is spaced apart from the battery compartment 30. The space between the free end 24 and the battery compartment 30 forms a clamping space for clamping the user's ear to facilitate wearing of the open earphone 1.

[0055] In some embodiments of the present application, Figure 5-Figure 6 As shown, the minimum distance between the free end 24 and the battery compartment 30 is between 1.2 mm and 1.8 mm. For example, the minimum distance between the free end 24 and the battery compartment 30 is L2, preferably, the minimum distance L2 between the free end 24 and the battery compartment 30 is 1.5 mm.

[0056] Specifically, the free end 24 abuts against the inner wall surface of the user's ear, and the battery compartment 30 abuts against the outer wall surface of the user's ear. In this embodiment, the distance between the free end 24 and the battery compartment 30 is limited so that the free end 24 and the battery compartment 30 can better clamp the side of the user's ear and improve the wearing stability of the open earphone 1. The inner wall surface of the ear refers to the inner wall of the ear that forms the concha cavity 40, and the outer wall surface of the ear refers to the outer side of the ear facing the head.

[0057] In some embodiments of the present application, Figure 5-Figure 6 As shown, the maximum distance between the sound-emitting part 20 and the ear hook 10 is between 13.2 mm and 17.2 mm. For example, the maximum distance between the sound-emitting part 20 and the ear hook 10 is L3, preferably, the maximum distance L3 between the sound-emitting part 20 and the ear hook 10 is 15.2 mm.

[0058] Specifically, part of the sound-emitting part 20 is located in the concha cavity 40 and abuts against the inner wall surface of the ear, and the ear hook 10 is located in the upper part of the wearing cavity and abuts against the outer wall surface of the ear. This embodiment limits the distance between the sound-emitting part 20 and the ear hook 10 so that the sound-emitting part 20 and the ear hook 10 can better clamp the top of the user's ear and improve the wearing stability of the open earphone 1.

[0059] Furthermore, the free end 24 will abut against the inner wall of the ear, so the outer side surface of the free end 24 is set as a curved surface, which increases the contact area between the free end 24 and the ear, thereby reducing the pressure of the free end 24 on the ear and improving the wearing comfort of the open earphone 1.

[0060] In some embodiments of the present application, Figure 5-Figure 6 As shown, the battery compartment 30 is a cylindrical structure, and the diameter of the battery compartment 30 is between 8 mm and 12 mm. For example, the diameter of the battery compartment 30 is L4, preferably, the diameter L4 of the battery compartment 30 is 10 mm. This embodiment limits the diameter of the battery compartment 30, so that the battery compartment 30 is convenient to wear in the wearing cavity.

[0061] In some embodiments of the present application, when worn, the center of gravity of the battery compartment and the center of gravity of the sound-emitting part are located on a vertical axis.

[0062] In some embodiments of the present application, the ratio between the mass of the battery compartment and the mass of the sound-emitting part is between 0.3 and 0.5.

[0063] See also Figure 1 On the other hand, the present application proposes an open-type earphone 1, comprising an ear hook 10 and a sound-emitting portion 20, wherein the ear hook 10 is used to be worn between the auricle and the head of the user, and at least a part of the sound-emitting portion 20 is used to be worn in the concha cavity 40, and the sound-emitting portion 20 has a sound outlet 22, and the sound outlet 22 is arranged toward the concha cavity 40 and the ear canal of the user. The sound in the open-type earphone 1 enters the ear canal of the user from the sound outlet 22 to provide the user with various sounds.

[0064] The ear hook 10 includes a first portion 11 and a second portion 12 connected to each other, a sound-emitting portion 20 having a free end 24 and a connection end 23, the connection end 23 being connected to an end of the first portion 11 away from the second portion 12, and at least a portion of the sound-emitting portion 20 being used to be worn in the concha cavity 40. The first portion 11 is located between the connection end 23 of the sound-emitting portion 20 and the second portion 12, and the open-type earphone 1 further includes a battery compartment 30, which is disposed in the second portion 12. A semi-arc-shaped wearing cavity can be formed between the ear and the head of the user, and when the open-type earphone 1 is worn, the first portion 11 is located in the upper portion of the wearing cavity, and the second portion 12 is located in the lower portion of the wearing cavity, and along the sagittal axis direction, the sound-emitting portion 20 extends out of the wearing cavity to the front of the user's head, and at least a portion of it is located in the concha cavity 40.

[0065] Among them, Figure 5-Figure 6 As shown, the free end 24 faces the second part 12, and the maximum width of the sound-emitting portion 20 along the first direction M is between 13.5 mm and 17.5 mm, and the first direction M is parallel to the extension direction of the second part 12. For example, the maximum width of the sound-emitting portion 20 along the first direction M is L5, and preferably, the maximum width L5 of the sound-emitting portion 20 along the first direction M is 15.5 mm. It is easy to understand that the sound-emitting portion 20 is located in the concha cavity 40, and the maximum width of the sound-emitting portion 20 along the first direction M is limited in this embodiment to ensure that the sound-emitting portion 20 can be more stably arranged in the concha cavity 40, thereby reducing the risk of the open-type earphone 1 falling off the user's ear.

[0066] See also Figure 6On the other hand, the present application proposes an open-type earphone 1, comprising an ear hook 10 and a sound-emitting portion 20, wherein the ear hook 10 is used to be worn between the auricle and the head of the user, and at least a part of the sound-emitting portion 20 is used to be worn in the concha cavity 40, and the sound-emitting portion 20 has a sound outlet 22, and the sound outlet 22 is arranged toward the concha cavity 40 and the ear canal of the user. The sound in the open-type earphone 1 enters the ear canal of the user from the sound outlet 22 to provide the user with various sounds.

[0067] The wearing state of the open-type earphone 1 refers to the setting direction of the earphone when the open-type earphone 1 is worn on the ear of the user. Figure 6 As shown, the ear hook 10 has a first supporting portion 13, and an arc-shaped wearing cavity is formed between the user's ear and the head. When worn, the first supporting portion 13 is located in the upper part of the wearing cavity, and the first supporting portion 13 is located above the sound-emitting portion 20 along the vertical axis direction. Therefore, when the open earphone 1 is worn, the first supporting portion 13 squeezes the outer side of the ear close to the head under the action of gravity. The cross-section of the first supporting portion 13 can be circular or arc-shaped, that is, the outer side surface of the first supporting portion 13 is a curved surface, which increases the contact area between the first supporting portion 13 and the ear, thereby reducing the pressure of the first supporting portion 13 on the ear, and improving the wearing comfort of the open earphone 1.

[0068] In some embodiments of the present application, Figure 6 As shown, the cross-section of the first supporting portion can be elliptical, the sound-emitting portion 20 has a first side surface 21, the first side surface 21 is arranged away from the concha cavity 40, the long axis direction of the first supporting portion 13 is parallel to the plane where the first side surface 21 is located, and the short axis direction of the first supporting portion 13 is perpendicular to the plane where the first side surface 21 is located.

[0069] Among them, Figure 3 and Figure 5 As shown, the minimum length of the long axis of the first support portion 13 is between 2.9 mm and 4.3 mm; the minimum length of the short axis of the first support portion 13 is between 2.3 mm and 3.3 mm. For example, the minimum length of the long axis of the first support portion 13 is L6, and the minimum length of the short axis of the first support portion 13 is L7. Preferably, the minimum length L6 of the long axis of the first support portion 13 is 3.6 mm, and the minimum length L7 of the short axis of the first support portion 13 is 2.8 mm. This embodiment limits the size of the first support portion 13, which is conducive to wearing the first support portion 13 in the upper part of the wearing cavity.

[0070] See also Figure 6On the other hand, the present application proposes an open-type earphone 1, comprising an ear hook 10, a sound-emitting part 20 and a battery compartment 30. The ear hook 10 is used to be worn between the auricle and the head of the user, at least part of the sound-emitting part 20 is used to be worn in the concha cavity 40, and the sound-emitting part 20 has a sound outlet 22, which is arranged toward the concha cavity 40 and the ear canal of the user. The sound in the open-type earphone 1 enters the ear canal of the user from the sound outlet 22 to provide the user with various sounds. The sound-emitting part 20 is connected to one end of the ear hook 10, and the battery compartment 30 is connected to the other end of the ear hook 10. The center of gravity of the open-type earphone 1 is located on the side of the sound-emitting part 20 close to the battery compartment 30, or the center of gravity of the open-type earphone 1 is located on the side of the battery compartment 30 close to the sound-emitting part 20.

[0071] Specifically, a semi-arc-shaped wearing cavity can be formed between the ear and the head of the user. When the open-type earphone 1 is worn, the ear hook 10 and the battery compartment 30 are located in the wearing cavity. Along the sagittal axis direction, the sound-emitting portion 20 extends out of the wearing cavity in front of the user's head, and at least part of it is located in the concha cavity 40. The sound-emitting portion 20 and the battery compartment 30 are located on opposite sides of the ear hook 10, respectively. When the open-type earphone 1 is worn, the contact surface between the ear hook 10 and the ear will bear most of the gravity of the open-type earphone 1. The embodiment of the present application can make the sound-emitting portion 20 and the top of the ear hook 10 clamp the ear, and form a force to clamp the ear root backward. Among them, taking the example that the center of gravity of the open-type earphone 1 is located on the side of the sound-emitting portion 20 close to the battery compartment 30, at this time, the ratio between the distance from the center of gravity to the end of the sound-emitting portion 20 away from the battery compartment 30 and the distance from the center of gravity to the end of the battery compartment 30 away from the sound-emitting portion 20 is between 0.8 and 1.2.

[0072] See also Figure 1 On the other hand, the present application proposes an open-type earphone 1, comprising an ear hook 10 and a sound-emitting portion 20, wherein the ear hook 10 is used to be worn between the auricle and the head of the user, and at least a part of the sound-emitting portion 20 is used to be worn in the concha cavity 40, and the sound-emitting portion 20 has a sound outlet 22, and the sound outlet 22 is arranged toward the concha cavity 40 and the ear canal of the user. The sound in the open-type earphone 1 enters the ear canal of the user from the sound outlet 22 to provide the user with various sounds.

[0073] The ear hook 10 includes a first part 11 and a second part 12 which are connected to each other, and the sound-emitting part 20 is connected to an end of the first part 11 away from the second part 12. The ratio between the mass of the second part 12 and the mass of the sound-emitting part 20 is between 0.9 and 1.1. Preferably, the ratio between the mass of the second part 12 and the mass of the sound-emitting part 20 is 1. As a result, when the open-type earphone 1 is worn, the balance center of gravity of the open-type earphone 1 can be positioned at the top of the ear hook 10, thereby reducing the forward or backward deviation of the open-type earphone 1.

[0074] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of this application, it should be understood that if the terms "upper", "lower", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and cannot be understood as limitations on this application. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0075] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An open-type headphone, characterized in that: include: An ear hook, used to be worn between the auricle and the head of a user, the ear hook comprising a first part and a second part connected to each other; a sound-emitting portion connected to an end of the first portion away from the second portion, at least a portion of the sound-emitting portion being used to be worn in the concha cavity, the sound-emitting portion having a first side surface, and the first side surface being disposed away from the concha cavity; Wherein, the angle between the central axis of the second part and the plane where the first side surface is located is between 4.5° and 6.5°.

2. An open-ear headphone according to claim 1, characterized in that: The angle between the central axis of the second portion and the plane where the first side surface is located is 5.5°.

3. The open-ear headphone according to claim 1, characterized in that: The sound-emitting portion has a second side surface arranged opposite to the first side surface, the second side surface is provided with a sound outlet, and an angle between a plane where the first side surface is located and a plane where the second side surface is located is 0-5°.

4. An open-type headphone, characterized in that: include: An ear hook, used to be worn between the auricle and the head of a user, the ear hook comprising a first part and a second part connected to each other; a sound-emitting portion connected to an end of the first portion away from the second portion, at least a portion of the sound-emitting portion being used to be worn in the concha cavity, the sound-emitting portion having a first side surface, and the first side surface being disposed away from the concha cavity; Wherein, the angle between the central axis of the first part and the plane where the first side surface is located is between 5° and 7°.

5. An open-ear headphone as claimed in claim 4, characterized in that: The angle between the central axis of the first part and the plane where the first side surface is located is 6°.

6. An open-type headphone, characterized in that: include: An ear hook, used to be worn between the auricle and the head of a user, the ear hook comprising a first part and a second part connected to each other; a sound-emitting portion connected to an end of the first portion away from the second portion, at least a portion of the sound-emitting portion being used to be worn in the concha cavity, the sound-emitting portion having a first side surface, and the first side surface being disposed away from the concha cavity; The angle between the central axis of the first part and the plane where the first side surface is located is between 5° and 7°; the angle between the central axis of the second part and the plane where the first side surface is located is between 4.5° and 6.5°.

7. An open-type headphone, characterized in that: include: Ear hook, used to be worn between the user's auricle and head; A sound-generating part connected to one end of the ear hook, wherein at least a portion of the sound-generating part is used to be worn in the concha cavity; A battery compartment is connected to the other end of the ear hook, and the battery compartment includes a first end portion away from the ear hook. In the length direction of the battery compartment, the distance between the first end portion and the sound-emitting portion is between 11 mm and 15 mm.

8. The open earphone according to claim 7, characterized in that: The sound-emitting part has a free end and a connecting end, the connecting end is connected to one end of the ear hook, and the free end faces the battery compartment and is spaced apart from the battery compartment.

9. The open earphone according to claim 8, characterized in that The minimum distance between the free end and the battery compartment is between 1.2 mm and 1.8 mm.

10. The open earphone according to claim 8 or 9, characterized in that: The maximum distance between the sound-emitting part and the ear hook is between 13.2 mm and 17.2 mm.

11. The open earphone according to claim 8, characterized in that The outer side surface of the free end is arranged in a curved surface.

12. The open earphone according to claim 7, characterized in that: The battery compartment is a cylindrical structure, and the diameter of the battery compartment is between 8 mm and 12 mm.

13. The open earphone according to claim 7, characterized in that: When worn, the center of gravity of the battery compartment and the center of gravity of the sound-emitting part are located on a vertical axis.

14. The open earphone according to claim 7, characterized in that: The ratio of the mass of the battery compartment to the mass of the sound-emitting part is between 0.3 and 0.

5.

15. An open-type headphone, characterized in that: include: An ear hook, used to be worn between the auricle and the head of a user, the ear hook comprising a first part and a second part connected to each other; A sound-generating part, comprising a free end and a connecting end, wherein the connecting end is connected to an end of the first part away from the second part, and at least a part of the sound-generating part is used to be worn in the concha cavity; The free end faces the second portion, the maximum width of the sound-emitting portion along the first direction is between 13.5 mm and 17.5 mm, and the first direction is parallel to an extension direction of the second portion.

16. An open-type headphone, characterized in that: include: An ear hook, used to be worn between the auricle and the head of a user, the ear hook having a first supporting portion; A sound-generating part connected to one end of the ear hook, wherein at least a portion of the sound-generating part is used to be worn in the concha cavity; Among them, an arc-shaped wearing cavity is formed between the user's ear and the head. In the wearing state, the first support part is located in the upper part of the wearing cavity, and the first support part is located above the sound-emitting part along the vertical axis direction. The cross-section of the first support part is circular.

17. An open-type headphone, characterized in that: include: An ear hook, used to be worn between the auricle and the head of a user, the ear hook having a first supporting portion; A sound-generating part connected to one end of the ear hook, wherein at least a portion of the sound-generating part is used to be worn in the concha cavity; Among them, an arc-shaped wearing cavity is formed between the user's ear and the head. In the wearing state, the first support part is located in the upper part of the wearing cavity, and the first support part is located above the sound-emitting part along the vertical axis direction. The cross-section of the first support part is arc-shaped.

18. The open earphone according to claim 17, characterized in that The cross section of the first supporting portion is elliptical.

19. The open earphone according to claim 18, characterized in that The sound-emitting portion has a first side surface, the first side surface is arranged away from the concha cavity, the long axis direction of the first supporting portion is parallel to the plane where the first side surface is located, and the short axis direction of the first supporting portion is perpendicular to the plane where the first side surface is located; The minimum length of the long axis of the first support portion is between 2.9 mm and 4.3 mm; the minimum length of the short axis of the first support portion is between 2.3 mm and 3.3 mm.

20. An open-type headphone, characterized in that: include: Ear hook, used to be worn between the user's auricle and head; A sound-generating part connected to one end of the ear hook, wherein at least a portion of the sound-generating part is used to be worn in the concha cavity; A battery compartment connected to the other end of the ear hook; The center of gravity of the open-type earphone is located on a side of the sound-emitting part close to the battery compartment, or the center of gravity of the open-type earphone is located on a side of the battery compartment close to the sound-emitting part.

21. An open-type headphone, characterized in that: include: An ear hook, used to be worn between the auricle and the head of a user, the ear hook comprising a first part and a second part connected to each other; A sound-emitting portion connected to an end of the first portion away from the second portion, wherein at least a portion of the sound-emitting portion is used to be worn in the concha cavity; The ratio of the mass of the second part to the mass of the sound-emitting part is between 0.9 and 1.1.

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