Earphone

Abstract

The utility model discloses an earphone, and relates to the technical field of electronic equipment, the earphone comprises an ear hanging part, a first sound production part and a second sound production part, the ear hanging part is configured to be worn on the ear of a user, the first sound production part is arranged at the first end of the ear hanging part, and the second sound production part is arranged at the second end of the ear hanging part. When the ear-hook part is worn on the ear of the user, the first sound production part and the second sound production part are both located outside the ear canal of the user, and the first sound production part and the second sound production part which are mutually independent are arranged on the ear-hook part, so that the audio resolution, the definition and the separation degree are improved, and richer auditory experience is provided for the user.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic devices, in particular to a pair of earphones. Background Art

[0002] Earphones (Earphones, Headphones, Head-sets, Earpieces) are a pair of conversion units that receive electrical signals from a media player or receiver and use speakers close to the ears to convert them into audible sound waves. Currently, earphones have become one of the indispensable important accessories for electronic products and are commonly used in terminal devices such as mobile phones, tablet computers, or notebook computers for personal independent listening.

[0003] Currently, the sound transmission methods of earphones on the market are mainly divided into two categories: in-ear sound transmission and open sound transmission. Among them, in-ear earphones can obtain better sound quality performance, but they are likely to have an impact on hearing during long-term in-ear wearing and listening, and because the ear canal is relatively airtight during wearing, it is not conducive to ear canal health. Open earphones have little impact on the ear canal and hearing during wearing, but the sound quality effect of this sound transmission method is relatively poor, and the degree of freedom of sound effect adjustment is lower than that of in-ear earphones. There are relatively large inherent limitations in the sound quality of earphones in terms of the product essence, and it is difficult to meet the listening experience of users. Summary of the Utility Model

[0004] The purpose of the embodiments of the utility model is to provide a pair of earphones that can solve the above problems existing in the prior art.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] Provide a pair of earphones, including:

[0007] An ear hook component configured to be worn on the user's ear;

[0008] A first sound generating part arranged at the first end of the ear hook component; and

[0009] A second sound generating part arranged at the second end of the ear hook component. In the state where the ear hook component is worn on the user's ear, both the first sound generating part and the second sound generating part are located outside the user's ear canal.

[0010] As an optional implementation manner, the first sound generating part includes a first housing that connects to the first end of the ear hook component and is provided with a first sound outlet hole; the second sound generating part includes a second housing that connects to the second end of the ear hook component and is provided with a second sound outlet hole;

[0011] When the ear hook component is worn on the user's ear, both the first sound outlet hole and the second sound outlet hole are arranged towards the user's ear canal.

[0012] As an alternative embodiment, the inner and outer sides of the first housing and the second housing are both arranged as planes.

[0013] As an alternative embodiment, the outer peripheral surfaces of the first housing and the second housing are both arranged as arc surfaces;

[0014] The first sound outlet hole is opened on the outer peripheral surface of the first housing, and the first sound outlet hole extends around the central axis of the first housing as a strip-shaped hole; the second sound outlet hole is located on the outer peripheral surface of the second housing, and the second sound outlet hole extends around the central axis of the second housing as a strip-shaped hole.

[0015] As an alternative embodiment, the first sound generating part is provided with a low-frequency sound generating unit, and the second sound generating part is provided with a high-frequency sound generating unit; or

[0016] The first sound generating part is provided with a high-frequency sound generating unit, and the second sound generating part is provided with a low-frequency sound generating unit.

[0017] As an alternative embodiment, a power source and / or a control circuit are / is arranged inside the ear hook component.

[0018] As an alternative embodiment, the center line of the ear hook component is an arc, and the ear hook component includes:

[0019] An ear hook section, when the ear hook component is worn on the user's ear, the ear hook section is arranged along the root of the user's ear back;

[0020] A first connection section, connected to one end of the ear hook section and connected to the first sound generating part, the first connection section is used for hanging on the upper side of the user's ear; and a second connection section, connected to the other end of the ear hook section and connected to the second sound generating part, the second connection section is arranged around the lower side of the user's ear;

[0021] The radian of the first connection section and the second connection section is greater than the radian of the ear hook section.

[0022] As an alternative embodiment, the ear hook section is provided with a main body housing, and a hollow receiving cavity is formed inside the main body housing;

[0023] The receiving cavity communicates with the inside of the first sound generating part through the first connection section, and the receiving cavity communicates with the inside of the second sound generating part through the second connection section.

[0024] As an alternative embodiment, the first connecting section and the second connecting section are inclined from the inside to the outside from the end close to the earhook section towards the end away from the earhook section.

[0025] As an alternative embodiment, shape memory metals are provided inside both the first connecting section and the second connecting section;

[0026] The first connecting section, the earhook section, and the second connecting section are all coated with an elastic material.

[0027] As an alternative embodiment, in the state where the earhook component is worn on the user's ear, the first sound generating part and the second sound generating part are respectively located above and below the tragus.

[0028] The beneficial effects of the present utility model are as follows: By providing two mutually independent first sound generating parts and second sound generating parts on the earhook component, the manufacturer and the user can perform customized tuning for different earphones, so that the functionality of the earphones can be expanded accordingly, thereby improving the audio resolution, clarity, and separation, and providing a richer auditory experience for the user;

[0029] When the earphones are in the worn state, the first sound generating part and the second sound generating part can also form a stable double-point support structure on the user's skin, and with the cooperation of the earhook component, the risk of the earphones shaking and falling off during strenuous exercise or head movement can be reduced. Description of the Drawings

[0030] The present utility model will be further described in detail below with reference to the drawings and embodiments.

[0031] Figure 1 Schematic diagram of the worn state of the earphone structure according to the embodiment of the present utility model;

[0032] Figure 2 Front view of the earphone structure according to the embodiment of the present utility model;

[0033] Figure 3 Side view of the earphone structure according to the embodiment of the present utility model;

[0034] Figure 4 Bottom view of the earphone structure according to the embodiment of the present utility model;

[0035] Figure 5 Top view of the earphone structure according to the embodiment of the present utility model.

[0036] In the figure: 10, earhook component; 11, earhook section; 12, first connecting section; 13, second connecting section; 20, first sound generating part; 21, first housing; 22, first sound outlet hole; 30, second sound generating part; 31, second housing; 32, second sound outlet hole; 40, tragus. Detailed implementation manners

[0037] To make the technical problems solved by the present utility model, the technical solutions adopted and the achieved technical effects clearer, the technical solutions of the embodiments of the present utility model will be further described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present utility model.

[0038] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected", and "fixed" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium, and may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0039] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely means that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely means that the first feature has a lower horizontal height than the second feature.

[0040] Earphones (Earphones, Headphones, Head-sets, Earpieces) are a pair of conversion units that receive electrical signals from a media player or receiver and convert them into audible sound waves using speakers close to the ears. Currently, the mainstream sound transmission methods (wearing methods) of earphones on the market mainly include in-ear sound transmission and open sound transmission.

[0041] Among them, in-ear earphones, due to the design of using earplugs to block the ear canals, transmit sound to the eardrums through air vibration, can better isolate external noises, and obtain better sound quality performance. And because in-ear earphones are relatively closer to the user's eardrums, they can bring a stronger bass effect and make the audio effect more full. In addition, in-ear earphones can better adapt to the shapes and sizes of different users' ears and improve the wearing stability of the earphones.

[0042] However, since in-ear headphones need to be inserted into the ear canal, wearing them for a long time may cause a sense of pressure and discomfort, and may even damage hearing. Moreover, the earplugs blocking the ear canal may cause the environment inside the ear canal to become humid, increasing the risk of ear canal infection and being unfavorable to ear canal health.

[0043] Open headphones generally rely on the principle of air conduction, that is, the headphones directly transmit sound waves to the ears through the air. They usually adopt designs such as ear-hook type or ear-clip type, and do not directly plug into the ear canal, having very little impact on the ear canal and hearing. Using them for a long time will not cause a sense of pressure and is more comfortable to wear.

[0044] However, open headphones cannot effectively isolate external noise like in-ear headphones. Therefore, they may affect the sound listening effect in a noisy environment, and their privacy is relatively poor. Also, since the sound is affected by the external environment during the propagation process, the sound quality of open headphones cannot be as concentrated and precise as that of in-ear headphones, and the degree of freedom for adjusting the sound effect is lower than that of in-ear headphones. There are relatively large inherent limitations in the sound quality of the headphones in terms of the product essence, making it difficult to meet the listening experience of users.

[0045] In view of this, this embodiment provides a headphone, specifically an open headphone. By setting two headphone units, the degree of freedom for customizing the sound effect of the headphone is higher. At the same time, the way the two headphone units cooperate to emit sound also improves the sound quality effect that the headphone can present, achieving the purpose of solving the technical problems proposed in the background art.

[0046] It should be understood that headphones are generally configured in two (a pair). Among them, the one adapted to the user's left ear can be called the left headphone, and the one adapted to the user's right ear can be called the right headphone. The left headphone and the right headphone can cooperate with each other for the user to use. For example, the left headphone outputs the left channel and the right headphone outputs the right channel; in some scenarios, only the right headphone has sound or only the left headphone has sound, or the volume of the sound of the right headphone is smaller than that of the left headphone to achieve a stereo effect; the left headphone and the right headphone can also be used separately by the user. For example, the user only wears one of the headphones to listen to audio. Therefore, the headphones involved in the embodiments of this application can refer to the left headphone or the right headphone in a pair of headphones, and no specific limitation is made.

[0047] Please refer to the attached instructions Figures 1 - 3 The headphone includes an ear-hook component 10. The ear-hook component 10 is used to be worn on the user's (human body) ear, which helps the headphone to be better fixed on the user's ear and prevent it from falling off during exercise or other activities. In some embodiments, in order to improve the stability between the ear-hook component 10 and the user's ear in the wearing state, the ear-hook component 10 can adopt any of the following methods or a combination of them:

[0048] First, at least part of the earhook component 10 is configured into a profiling structure that matches the back of the human ear and the structures of the upper and lower ear roots, and is looped around the ear in a manner similar to hanging, thereby increasing the contact area between the earhook component 10 and the ear, reducing the risk of the earphone falling off the ear, and at the same time reducing the pressure exerted by the earhook component 10 on the user's ear;

[0049] Second, at least part of the earhook component 10 is configured into an elastic structure, so that it has a certain amount of deformation in the wearing state, in order to increase the pressure / gripping force of the earhook component 10 on the user's ear, thereby also achieving the purpose of reducing the risk of the earphone falling off the user's ear;

[0050] Third, at least part of the earhook component 10 is configured to abut against the head in the wearing state, so as to form a reaction force that presses the ear, so that the earphone main body and the earhook component 10 can cooperate to press on the front and back sides of the ear.

[0051] Therefore, it can be understood from the above that the wearing method of the earhook component 10 can be not only earhook wearing (hanging on the user's ear), but also neck-hanging wearing (partially supported by the user's neck and capable of exerting pressure on the user's face), earclip wearing (clamping the user's auricle and the back of the ear), glasses-style wearing (wearing in a manner similar to wearing glasses), etc.

[0052] Continuing from the above embodiments, the earphone further includes a first sound-emitting part 20 and a second sound-emitting part 30 on the structure of a single earphone. The first sound-emitting part 20 and the second sound-emitting part 30 are two independent sound-emitting units and can emit corresponding audio relatively independently in the state where the user wears and uses them. Among them, the first sound-emitting part 20 is arranged at the first end of the earhook component 10, and the second sound-emitting part 30 is arranged at the second end of the earhook component 10. The relative positions of the first sound-emitting part 20 and the second sound-emitting part 30 can be determined according to the specific wearing method and structure of the earhook component 10, and no specific limitation and strict requirement are made in this embodiment for the time being. It should be noted that in order to ensure that the user can simultaneously hear the sounds emitted by the first sound-emitting part 20 and the second sound-emitting part 30 on the same side of the ear in the wearing and using state, both the first sound-emitting part 20 and the second sound-emitting part 30 are configured as open earphones. Thus, both the first sound-emitting part 20 and the second sound-emitting part 30 adopt an open design and are worn in a non-ear canal-entering manner when worn on the human body. Therefore, neither the first sound-emitting part 20 nor the second sound-emitting part 30 has a structural design that blocks or covers the user's ear. Therefore, when the earhook component 10 is worn on the user's ear, both the first sound-emitting part 20 and the second sound-emitting part 30 are located outside the user's ear canal.

[0053] The earphones are provided with two independent first sounding parts 20 and second sounding parts 30 on the ear hook part 10, so that manufacturers and users can customize the tuning for different earphones, so that the functionality of the earphones can be expanded. For example, the first sounding part 20 and the second sounding part 30 can be used to achieve more complex multi-channel sound effects, and the earphones can also provide more accurate frequency response, reduce audio distortion, and improve audio resolution, clarity and separation (the sounds emitted by the two earphones are physically separated, which improves the clarity and separation of the sounds and makes the details more prominent), thereby providing users with a richer auditory experience. When the first sounding part 20 and the second sounding part 30 sound at the same time, the audio emitted by the first sounding part 20 and the audio emitted by the second sounding part 30 will be transmitted into the ear canal of the user at different angles, so that the earphones provide a wider sound field for the user, and the sound propagation mode is closer to the natural state, which can present a more natural and realistic sound quality effect.

[0054] It is understandable that since the first sound-emitting part 20 and the second sound-emitting part 30 are both open-type headphones, there is no contact between the first sound-emitting part 20 and the second sound-emitting part 30 and the user's ear canal. The open-type headphones can effectively reduce the stethoscope effect caused by friction, shaking, etc., thereby reducing uncomfortable noise interference and indirectly improving the user's auditory experience.

[0055] When the earphone is worn, the first sound-emitting part 20 and the second sound-emitting part 30 can also form a stable double-point support structure on the user's skin. With the cooperation of the ear hook part 10, the risk of the earphone shaking and falling off during strenuous exercise or head movement is reduced.

[0056] On the basis of improving the sound quality and wearing stability of the headphones, open-type headphones can keep the user's ear canal dry and breathable, reducing the environment for bacterial growth and the risk of ear infections. While being beneficial to ear health, it can effectively extend the user's wearing time.

[0057] It should be understood that, with the current level of technology, setting two sound units in the same earphone should also be able to achieve the same technical effect, but due to considerations of sound field, sound separation and other sound quality aspects, as well as the size of a single earphone and wearing comfort, this embodiment respectively sets the two sound units in the first sound part 20 and the second sound part 30 to form the technical solution proposed in the above embodiment.

[0058] Please continue to refer to the attached Figures 1 - 3, as a specific structural form of the first sound - generating part 20 and the second sound - generating part 30. Among them, the first sound - generating part 20 includes a first outer shell 21. A hollow inner cavity is formed inside the first outer shell 21, and this cavity is used to provide an installation space for relevant components such as a sound - generating unit. The first outer shell 21 is connected to the first end of the ear - hook component 10 and is provided with a first sound - outlet hole 22 communicating with its inner cavity, which provides a channel for the sound emitted by the sound - generating unit in the first sound - generating part 20 to be transmitted outward and restricts the sound - propagation direction. Correspondingly, the second sound - generating part 30 includes a second outer shell 31, which has a similar structure to the first sound - generating part 20. A hollow inner cavity is also formed inside the second outer shell 31, and the second outer shell 31 is connected to the second end of the ear - hook component 10 and is provided with a second sound - outlet hole 32 communicating with the inner cavity of the second sound - generating part 30.

[0059] On the basis of the above - mentioned structure, in this embodiment, further limitations are made on the opening directions of the first sound - outlet hole 22 and the second sound - outlet hole 32, that is, in the state where the ear - hook component 10 is worn on the user's ear, both the first sound - outlet hole 22 and the second sound - outlet hole 32 are arranged towards the user's ear canal, so as to ensure that the sounds emitted by the first sound - generating part 20 and the second sound - generating part 30 can be transmitted to the user's ear canal and remain as consistent as possible in terms of auditory perception.

[0060] It should be noted that in order to ensure that the auditory perceptions of the sounds emitted by the first sound - generating part 20 and the second sound - generating part 30 are consistent from the user's perspective, the manufacturer or the user can perform adaptive tuning on the first sound - generating part 20 and the second sound - generating part 30. And, in the wearing state, the distances between the first sound - outlet hole 22 and the second sound - outlet hole 32 and the user's ear canal are also set to be as consistent as possible, reducing the probability of mutual interference between the sounds emitted by the two.

[0061] Optionally, in the wearing state, both the first outer shell 21 and the second outer shell 31 are in a state of being in contact with the user's skin surface. This not only can improve the wearing stability of the earphone, but also enables the first sound - outlet hole 22 and the second sound - outlet hole 32 to be as close as possible to the user's ear canal, reducing the interference of the external environment on the earphone audio and achieving the purpose of improving the user's auditory perception.

[0062] As a further embodiment, the inner and outer sides of the first outer shell 21 and the second outer shell 31 in this embodiment are both set to be flat surfaces. When the earphone is in the wearing state, the first outer shell 21 and the second outer shell 31 can be in contact with the user's skin surface through the flat surfaces formed by themselves, which is conducive to improving the wearing comfort of the earphone. At the same time, the outer sides of the first outer shell 21 and the second outer shell 31 are also designed to be flat surfaces, enabling the earphone to avoid interference with the external environment in both the storage state and the wearing state.

[0063] In addition, physical buttons and touch buttons with corresponding functions can be provided on the outer sides of the first sound generating part 20 and the second sound generating part 30 according to the design requirements of the earphone. The planar structure enables the user to feel more comfortable during touch and pressing operations, thus enhancing the user's wearing and using experience.

[0064] It should be explained according to the above content that please refer to the appendix Figures 1 - 3 When the earphone is in a worn state, the side of the first sound generating part 20 and the second sound generating part 30 close to the user's skin surface is the inner side of the earphone; correspondingly, the side of the first sound generating part 20 and the second sound generating part 30 away from the user's skin surface is the outer side of the earphone.

[0065] Optionally, the outer circumferential surfaces of the first housing 21 and the second housing 31 are both provided as arc surfaces.

[0066] In the above embodiment combined with the embodiment in which the inner and outer sides of the first housing 21 and the second housing 31 are both provided as planar surfaces, the outer circumferential surfaces of the first housing 21 and the second housing 31 are specifically located between their respective inner and outer sides. The first housing 21 and the second housing 31 are generally designed in a flat button shape, and the overall structure is more rounded. While facilitating the user to carry and use, it also helps to enhance the overall visual effect of the earphone.

[0067] The first sound outlet hole 22 is opened on the outer circumferential surface of the first housing 21, and the second sound outlet hole 32 is opened on the outer circumferential surface of the second housing 31, so as to ensure that the first sound outlet hole 22 and the second sound outlet hole 32 are close enough to the user's skin surface while preventing the first sound outlet hole 22 and the second sound outlet hole 32 from being blocked by the user's skin, and ensuring that the audio transmission direction can be towards the user's ear canal. Moreover, the first sound outlet hole 22 is arranged as a strip-shaped hole extending around the central axis of the first housing 21, and the second sound outlet hole 32 is correspondingly arranged as a strip-shaped hole extending around the central axis of the second housing 31. A strip-shaped hole refers to a design in which the hole shape presents a long strip, and its length is usually much larger than the width, forming a narrow channel or opening. The design of the outer circumferential surfaces of the first housing 21 and the second housing 31 as arc surfaces enables the first sound outlet hole 22 and the second sound outlet hole 32 to form an arc-shaped opening structure when extending around the outer circumferential surface, thereby enabling the first sound generating part 20 and the second sound generating part 30 to form a wider and more natural sound field effect, making the sound more uniform during the process of propagating through the first sound outlet hole 22 and the second sound outlet hole 32, reducing the distortion and attenuation of the sound, and enhancing the sound quality performance of the earphone.

[0068] It should be understood that the opening amplitude of the first sound outlet hole 22 and the second sound outlet hole 32 should not be too large to ensure that the first sound outlet hole 22 and the second sound outlet hole 32 have good sound directivity. On the basis of improving the sound quality, it reduces the scattering and waste of sound, improves the clarity and recognition of sound, and also reduces the occurrence of sound leakage.

[0069] Based on any of the above embodiments, the first sound - emitting part 20 is provided with a low - frequency sound - emitting unit, and the second sound - emitting part 30 is provided with a high - frequency sound - emitting unit. Among them, the high - frequency sound - emitting unit is mainly responsible for outputting high - frequency sounds and part of the medium - frequency sounds, while the low - frequency sound - emitting unit is mainly responsible for outputting low - frequency sounds and the other part of the medium - frequency sounds. In this way, the audio frequencies output by the high - frequency sound - emitting unit and the low - frequency sound - emitting unit can cooperate to cover the audio frequency band within the range of human hearing, ensuring normal listening for users.

[0070] In the above - mentioned technical solution, by allocating sounds in different frequency ranges to the low - frequency sound - emitting unit and the high - frequency sound - emitting unit, the mid - high frequency and mid - low frequency are processed independently, enabling the high - frequency sound - emitting unit to better process delicate high - pitched sounds, while the low - frequency sound - emitting unit ensures deep and powerful bass, allowing the earphone to provide a more accurate frequency response. Since each sound - emitting unit is only responsible for a relatively narrow audio frequency band range, they can operate within their optimal operating range, which helps to reduce audio distortion, especially at high volumes, so that the earphone can better handle sound changes from weak to high intensity, providing a richer auditory experience.

[0071] Optionally, the first sound - emitting part 20 can also be provided with a high - frequency sound - emitting unit. Conversely, in this case, the second sound - emitting part 30 is provided with a low - frequency sound - emitting unit.

[0072] In one embodiment, a power source and / or a control circuit are arranged inside the ear - hook component 10. The first sound - emitting part 20 and the second sound - emitting part 30 are supplied with electrical energy through the power source arranged in the ear - hook component 10, and corresponding controls are realized through the control circuit according to the control signals sent by the user.

[0073] Arranging components such as the power source and the control circuit inside the ear - hook component 10 can change the weight balance of the earphone, so that the center of gravity of the earphone falls on the user's wearing part (such as the ear, neck, etc.) when the user is wearing it. Besides ensuring the wearing stability of the ear - hook component 10 on the corresponding part of the user, it also avoids a series of situations such as the first sound - emitting part 20 and the second sound - emitting part 30, which do not have a direct wearing relationship with the user, being too heavy and causing easy displacement relative to the user's skin. To a large extent, it ensures that the relative positions of the first sound - emitting part 20 and the second sound - emitting part 30 with respect to the user's ear are in the correct wearing state, thus allowing the user to have a stable auditory experience.

[0074] Please refer to the appendix Figures 1 - 3, in one embodiment, the center line of the earhook component 10 is an arc, so that the structure of the earhook part fits better with the human ear structure. Specifically, the earhook component 10 includes an earhook section 11, a first connecting section 12, and a second connecting section 13. Among them, when the earhook component 10 is worn on the user's ear, the earhook section 11 is arranged along the root of the user's ear back (the root of the ear, the part where the auricle meets the face). The first connecting section 12 is connected to one end of the earhook section 11 and connects to the first sound generating part 20. The first connecting section 12 is used to be hung on the upper side of the user's ear. Specifically, the first connecting section 12 extends along the upper root of the user's ear back to the front side of the ear, so that the first sound generating part 20 can be located near the front side of the user's ear canal. The second connecting section 13 is connected to the other end of the earhook section 11 and connects to the second sound generating part 30. The second connecting section 13 is arranged around the lower side of the user's ear. The second connecting section 13 is used to extend from the lower root of the user's ear back around the earlobe part to the front side of the user's ear, so that the second sound generating part 30 can also be located near the front side of the user's ear canal.

[0075] Through the above setting method, the overall structure of the earphone is roughly in a "C" shape. While the earhook component 10 can be stably looped on the user's ear structure, the arc design of the earhook component 10 is used to ensure the fit between the earhook component 10 and the user's skin, improve the wearing comfort of the user, and also ensure that the first sound generating part 20 and the second sound generating part 30 are close enough to the user's ear canal.

[0076] In one embodiment, please continue to refer to the appendix Figures 1 - 3 , the arcs of the first connecting section 12 and the second connecting section 13 are larger than the arc of the earhook section 11, which improves the fit between the earphone and the user's ear structure and makes the overall structure of the earphone more ergonomic.

[0077] Please refer to the appendix Figures 1 - 3 , on the basis of the above embodiment including the earhook section 11, the first connecting section 12, and the second connecting section 13, a main body housing is provided on the earhook section 11. A hollow receiving cavity is formed inside the main body housing. In one embodiment, the receiving cavity is used to provide an installation space for components such as the power supply and control circuit of the earphone. The receiving cavity is connected to the inside of the first sound generating part 20 through the first connecting section 12, and the receiving cavity is connected to the inside of the second sound generating part 30 through the second connecting section 13, so that the control circuit provided inside the main body housing can be electrically connected to the sound generating units in the first sound generating part 20 and the second sound generating part 30 respectively.

[0078] It should be understood that in order to ensure that the control circuit located in the host housing can form an electrical connection relationship with the corresponding sound - generating unit, spaces for the connection wires to pass through should be formed inside the first connecting section 12 and inside the second connecting section 13, so that the inner cavity of the first housing 21, the inner cavity of the second housing 31, and the receiving cavity can communicate with each other through the above - mentioned spaces in the above - mentioned embodiment.

[0079] In this embodiment, the cross - sectional shapes of the ear - hook section 11, the first connecting section 12, and the second connecting section 13 are all circular to improve the comfort when each part contacts the user's skin. The diameter of the host housing is larger than the diameters of the first connecting section 12 and the second connecting section 13, so that when the ear - hook section 11 abuts against the user's ear back, the contact area between the two can be increased, further improving the comfort and wearing stability of the earphone.

[0080] Please refer to the atta Figures 4 - 5 , to make the structure of this earphone more in line with the ergonomic design, the first connecting section 12 and the second connecting section 13 are inclined from the end close to the ear - hook section 11 to the end far from the ear - hook section 11 from the inside to the outside. While the ear - hook section 11 can be kept in close contact with the root of the ear on the side of the human ear back, after the first connecting section 12 and the second connecting section 13 extend to the front side of the ear, under the inclined setting of the first connecting section 12 and the second connecting section 13, the first sound - generating part 20 and the second sound - generating part 30 can form a good fitting relationship with the front side of the user's ear (which can also be understood as the cheek), making the user feel more imperceptible when wearing the earphone and also improving the wearing comfort of the earphone.

[0081] On the basis of any of the above - mentioned embodiments, shape - memory metals are provided inside both the first connecting section 12 and the second connecting section 13. While making the first connecting section 12 and the second connecting section 13 have a stable structural form, it also enables the two to have good deformation ability, improving the wearing stability, comfort, and adaptability of the earphone to adapt to the ear shapes and sizes of different users.

[0082] Furthermore, elastic materials are coated on the first connecting section 12, the ear - hook section 11, and the second connecting section 13, so that the earphone contacts the user's skin through the elastic materials, enhancing the wearing comfort of the earphone.

[0083] It can be understood that the elastic materials coated on the first connecting section 12, the ear - hook section 11, and the second connecting section 13 can be integrally coated on the overall structure of the earphone or can be separate and coated on the first connecting section 12, the ear - hook section 11, and the second connecting section 13 respectively.

[0084] Optionally, please refer to the atta Figure 1, when the earhook component 10 is worn on the user's ear, the first sound emitting part 20 and the second sound emitting part 30 are respectively located above and below the tragus 40, so that the first sound emitting part 20 and the second sound emitting part 30 can be close enough to the user's ear canal.

[0085] It can be understood that in the above-described embodiments in which the first sound emitting part 20 and the second sound emitting part 30 are respectively provided with a low-frequency sound emitting unit and a high-frequency sound emitting unit, there is no strict limitation on the positions of the first sound emitting part 20 and the second sound emitting part 30 on the user's tragus 40. When the first sound emitting part 20 provided with the low-frequency sound emitting unit is located above the user's tragus 40, the second sound emitting part 30 provided with the high-frequency sound emitting unit is worn below the user's tragus 40; and when the first sound emitting part 20 provided with the low-frequency sound emitting unit is located below the user's tragus 40, the second sound emitting part 30 provided with the high-frequency sound emitting unit is worn above the user's tragus 40.

[0086] In the description of this article, it should be understood that the terms such as "upper", "lower", "left", "right", etc., which indicate orientation or positional relationship, are only for the convenience of description and simplifying the operation, 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 should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0087] In the description of this specification, the description with reference to terms such as "one embodiment", "example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example.

[0088] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0089] The technical principle of the present utility model has been described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present utility model and cannot be construed as a limitation of the protection scope of the present utility model in any way. Based on the explanations herein, those skilled in the art can think of other specific embodiments of the present utility model without creative labor, and these embodiments will fall within the protection scope of the present utility model.

Claims

1. A headset, characterized in that, Comprising: An earhook component (10), configured to be wearable on a user's ear; A first sound generating part (20), disposed at a first end of the earhook component (10); and A second sound generating part (30), disposed at a second end of the earhook component (10), in a state where the earhook component (10) is worn on the user's ear, both the first sound generating part (20) and the second sound generating part (30) are located outside the user's ear canal.

2. The earphone according to claim 1, wherein The first sound generating part (20) includes a first housing (21), the first housing (21) is connected to the first end of the earhook component (10) and is provided with a first sound outlet hole (22); the second sound generating part (30) includes a second housing (31), the second housing (31) is connected to the second end of the earhook component (10) and is provided with a second sound outlet hole (32); In a state where the earhook component (10) is worn on the user's ear, both the first sound outlet hole (22) and the second sound outlet hole (32) are arranged towards the user's ear canal.

3. The earphone according to claim 2, wherein Inner and outer side surfaces of the first housing (21) and the second housing (31) are both arranged as flat surfaces.

4. The earphone according to claim 2, characterized in that, Outer peripheral surfaces of the first housing (21) and the second housing (31) are both arranged as arc surfaces; The first sound outlet hole (22) is opened on the outer peripheral surface of the first housing (21), and the first sound outlet hole (22) extends around the central axis of the first housing (21) as a strip-shaped hole; the second sound outlet hole (32) is located on the outer peripheral surface of the second housing (31), and the second sound outlet hole (32) extends around the central axis of the second housing (31) as a strip-shaped hole.

5. The earphone according to any one of claims 1-4, characterized in that, The first sound generating part (20) is provided with a low-frequency sound generating unit, and the second sound generating part (30) is provided with a high-frequency sound generating unit; or The first sound generating part (20) is provided with a high-frequency sound generating unit, and the second sound generating part (30) is provided with a low-frequency sound generating unit.

6. The earphone according to claim 1, wherein, A power source and / or a control circuit is arranged inside the earhook component (10).

7. The earphone according to claim 1, characterized in that, A center line of the earhook component (10) is an arc, and the earhook component (10) includes: An earhook section (11), in a state where the earhook component (10) is worn on the user's ear, the earhook section (11) is arranged along the root of the user's ear back; A first connecting section (12), connected to one end of the earhook section (11) and connected to the first sound generating part (20), the first connecting section (12) is used for hanging on the upper side of the user's ear; and a second connecting section (13), connected to the other end of the earhook section (11) and connected to the second sound generating part (30), the second connecting section (13) is arranged around the lower side of the user's ear; The arc degrees of the first connecting section (12) and the second connecting section (13) are greater than the arc degree of the earhook section (11).

8. The earphone according to claim 7, characterized in that, The earhook section (11) is provided with a main body housing, and a hollow accommodation cavity is formed inside the main body housing; The accommodation cavity communicates with the inside of the first sound generating part (20) through the first connecting section (12), and the accommodation cavity communicates with the inside of the second sound generating part (30) through the second connecting section (13).

9. The earphone according to claim 7, wherein The first connecting section (12) and the second connecting section (13) are inclined from the inside to the outside from one end close to the earhook section (11) to the end far from the earhook section (11).

10. The earphone according to any one of claims 7-9, characterized in that, Shape memory metal is provided inside both the first connecting section (12) and the second connecting section (13); The first connecting section (12), the earhook section (11), and the second connecting section (13) are all coated with an elastic material.

11. The earphone according to claim 1, wherein, In a state where the earhook component (10) is worn on a user's ear, the first sound generating section (20) and the second sound generating section (30) are respectively located above and below the tragus (40).

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