Ear-worn device

Abstract

The application relates to an ear wearing device, which comprises a shell, a mainboard, a first flexible circuit board and a first function module. The shell is formed with a containing cavity, the mainboard is arranged in the containing cavity, the first flexible circuit board and the first function module are arranged in the containing cavity, the first flexible circuit board is electrically connected with the first function module and the mainboard, and the first flexible circuit board comprises a first bending part which can be stretched and folded and is used for adjusting the position of the first function module. In the application, the first bending part can be bent or stretched according to the size of the containing cavity in the shell, so that the first function module can be quickly installed on ear wearing devices with different sizes through the design of the first bending part in the first flexible circuit board.

Description

Technical Field

[0001] This application relates to the field of wearable device technology, and in particular to an ear-wearable device. Background Technology

[0002] To enhance the user experience of wearable ear devices, various functional components are typically housed within the device's housing. These include speakers for sound playback, feedback microphones for capturing noise within the ear canal, feedforward microphones for capturing ambient noise, and microphones for voice calls. This ensures the wearable ear device offers a wider range of functionalities. Generally, each functional component is independently connected to the mainboard to guarantee reliable installation in its specific position within the housing.

[0003] However, because everyone's ears are different in shape and size, the size of ear-wearing devices and the space inside their housings will also vary. This means that when the same functional components are installed in ear-wearing devices of different sizes, the position of the components will differ depending on the size of the housing. Therefore, installing the same hardware set containing the same functional components in ear-wearing devices of different sizes may result in assembly difficulties or even assembly failures. Thus, ensuring that the same hardware set containing the same functional components can be used in ear-wearing devices of different sizes is a key aspect of ear-wearing device design. Utility Model Content

[0004] Therefore, it is necessary to provide an ear-wearing device to address the problem that ear-wearing devices of different sizes cannot share the same hardware.

[0005] The technical solution is as follows:

[0006] An ear-wearable device, comprising:

[0007] A housing having a receiving cavity;

[0008] A motherboard, wherein the motherboard is disposed within the receiving cavity;

[0009] A first flexible circuit board and a first functional module are both disposed in the receiving cavity. The first flexible circuit board is electrically connected to the first functional module and the main board. The first flexible circuit board includes a stretchable and foldable first bending portion, which is used to adjust the position of the first functional module.

[0010] In the aforementioned ear-wearing device, since the first flexible circuit board electrically connects the first functional module and the main board, the components in the first functional module can be reliably electrically connected to the main board via the first flexible circuit board. Specifically, because the first flexible circuit board has a first bending portion for adjusting the position of the first functional module, during the assembly of the ear-wearing device, the first bending portion can be bent or stretched according to the size of the receiving cavity in the housing. This allows the effective length of the first flexible circuit board to be adapted to ear-wearing devices of different sizes, ensuring that the first functional module can be reliably installed in a specific position within the receiving cavity to achieve its function. Therefore, the design of the first bending portion in the first flexible circuit board allows the first functional module to be quickly installed on ear-wearing devices of different sizes, which helps reduce the cost of the ear-wearing device and enhances the product's competitiveness.

[0011] The technical solution will be further explained below:

[0012] In one embodiment, the first flexible circuit board includes a first main body segment and at least one first branch segment, the first main body segment being electrically connected to the motherboard, and the first branch segment being electrically connected to the first main body segment; the first functional module includes at least one microphone, the microphones being electrically connected to the first branch segments one by one; at least one of the first main body segment and the first branch segment includes the first bend portion.

[0013] In one embodiment, the first main body segment and each of the first branch segments each include the first bend.

[0014] In one embodiment, the at least one first branch segment includes a first connecting segment, a second connecting segment, and a third connecting segment, and the at least one microphone includes a first microphone, a second microphone, and a third microphone spaced apart, wherein the first microphone is electrically connected to the first connecting segment, the second microphone is electrically connected to the second connecting segment, and the third microphone is electrically connected to the third connecting segment.

[0015] In one embodiment, the housing has a sound outlet communicating with the receiving cavity. The ear-wearing device includes a speaker disposed within the receiving cavity. The speaker includes a main body and a cover. The cover is disposed on the side of the main body near the sound outlet. The side of the cover facing away from the main body has a cover opening and a sound-receiving groove. The cover opening penetrates the cover to allow sound emitted by the speaker to be transmitted. The sound-receiving groove communicates with the cover opening. The first microphone is disposed on the side of the cover facing away from the main body and is positioned opposite to the sound-receiving groove.

[0016] In one embodiment, the cover has two limiting plates protruding from the side facing away from the main body. The two limiting plates are spaced apart from each other in the sound receiving groove, and the ends of the two limiting plates facing away from the cover both protrude from the opening of the sound receiving groove. The first microphone is disposed between the two limiting plates.

[0017] In one embodiment, the end of the first connecting segment opposite to the first main body segment is an extension end, which is disposed between the first microphone and the cover. A reinforcing plate is provided between the extension end and the cover. The reinforcing plate is disposed on the side of the cover opposite to the main body and is opposite to the sound-receiving groove. A first positioning notch is provided on both sides of the reinforcing plate, and a second positioning notch is provided on both sides of the extension end. The first positioning notch and the second positioning notch are connected one-to-one to form a positioning port, which is connected to the sound-receiving groove. The ends of the two limiting plates opposite to the cover both protrude from the opening of the sound-receiving groove and are correspondingly disposed in the two positioning ports.

[0018] In one embodiment, the ear-wearing device includes a second flexible circuit board and a second functional module, both of which are disposed within the receiving cavity. The second flexible circuit board is spaced apart from the first flexible circuit board. The second flexible circuit board is electrically connected to the second functional module and the main board. The second flexible circuit board includes a stretchable and foldable second bending portion, which is used to adjust the position of the second functional module.

[0019] In one embodiment, the second flexible circuit board includes a second main body segment and at least one second branch segment. The second main body segment is electrically connected to the motherboard, and the second branch segment is electrically connected to the second main body segment. The second functional module includes at least one functional component, which is electrically connected to the second branch segment in a corresponding manner. At least one of the second main body segment and the second branch segment includes the second bending portion.

[0020] In one embodiment, the second main body segment and each of the second branch segments include a stretchable and foldable second bend.

[0021] In one embodiment, the at least one second branch segment includes a first flexible portion, the at least one functional component includes a charging component, the housing has a charging hole communicating with the receiving cavity, the charging component is disposed in the receiving cavity, and a portion of the charging component is inserted into the charging hole, and the charging component is electrically connected to the first flexible portion.

[0022] In one embodiment, the housing includes a curved portion facing the bottom surface of the concha cavity, and the charging port is formed in the curved portion;

[0023] And / or, the charging assembly includes a first electrode, an insulating member, and a second electrode, wherein the insulating member is disposed on the outer periphery of the first electrode, the second electrode is disposed on the outer periphery of the insulating member, and the second electrode includes a first magnetic member.

[0024] In one embodiment, the at least one second branch segment includes a second flexible portion, and the at least one functional component includes a venting valve for allowing or restricting communication between the external auditory canal and the external environment, the venting valve being electrically connected to the second flexible portion.

[0025] In one embodiment, the at least one second branch segment further includes a third flexible portion, and the at least one functional component further includes an in-ear detector disposed in the receiving cavity and electrically connected to the third flexible portion.

[0026] In one embodiment, at least a portion of the first flexible circuit board and at least a portion of the second flexible circuit board are both disposed on the sidewall of the housing.

[0027] In one embodiment, the housing includes a custom housing and a faceplate, the custom housing and the faceplate together enclosing the receiving cavity. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the structure of an ear-wearing device in one embodiment.

[0029] Figure 2 for Figure 1 The diagram shows a cross-sectional view of the ear-wearing device from one perspective.

[0030] Figure 3 This is a schematic diagram of the structure of the first flexible circuit board connecting the motherboard and each microphone in one embodiment.

[0031] Figure 4 This is a schematic diagram of the structure of the first flexible circuit board in one embodiment.

[0032] Figure 5 This is a partially enlarged schematic diagram of the connection between the first microphone and the speaker in one embodiment.

[0033] Figure 6 for Figure 5 A schematic diagram of the speaker structure.

[0034] Figure 7This is a cross-sectional view of the first flexible circuit board and the second flexible circuit board installed in the housing in one embodiment.

[0035] Figure 8 This is a schematic diagram of the connection between the first flexible circuit board, the second flexible circuit board, and the motherboard in one embodiment.

[0036] Figure 9 This is a schematic diagram of the structure of the second flexible circuit board in one embodiment.

[0037] Figure 10 This is a schematic diagram of the outer contour structure of the human ear.

[0038] Figure 11 for Figure 1 The diagram shows a cross-sectional view of the ear-wearing device from another perspective.

[0039] Explanation of reference numerals in the attached figures:

[0040] 100. Ear-worn device; 1. Housing; 10. Receiving cavity; 11. Front chamber; 12. Rear chamber; 101. Curved surface; 103. Positioning protrusion; 1031. Base; 1032. Outer periphery; 2. Custom housing; 3. Face cover; 41. First functional module; 411. First microphone; 412. Second microphone; 413. Third microphone; 42. First flexible circuit board; 42a. First bending portion; 421. First main body segment; 421a. First connector; 422. First connecting segment; 422a. Extension end; 422b. Reinforcing plate; 422c. Positioning port; 423. Second connecting segment; 424. Third connecting segment; 5. Speaker; 51. Main body; 511. Sound outlet; 52. Protective cover; 521. Protective cover opening; 522. Sound pickup slot; 523. Limiting plate; 6. Main board; 7. Battery; 71. Wiring terminal; 81. Second functional module; 811. Charging component; 8111. First electrode; 8112. Insulating component; 8113. Second electrode; 812. Vent valve; 813. In-ear detector; 82. Second flexible circuit board; 82a. Second bending part; 821. Second main body section; 821a. Third connector; 822. First flexible part; 823. Second flexible part; 824. Third flexible part; 300. Ear tissue; 310. Concha cymba; 320. Concha cavity; 330. Tragus; 340. Antitragus. Detailed Implementation

[0041] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0042] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0043] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0044] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0045] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0046] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0047] To enhance the user experience of wearable ear devices, various functional components are typically housed within the device's housing. These include speakers for sound playback, feedback microphones for capturing noise within the ear canal, feedforward microphones for capturing ambient noise, and microphones for voice calls. This ensures the wearable ear device offers a wider range of functionalities. Generally, each functional component is independently connected to the mainboard to guarantee reliable installation in its specific position within the housing.

[0048] However, because everyone's ears are different in shape and size, the size of ear-wearing devices and the space inside their housings will also vary. This means that when the same functional components are installed in ear-wearing devices of different sizes, the position of the components will differ depending on the size of the housing. Therefore, installing the same hardware set containing the same functional components in ear-wearing devices of different sizes may result in assembly difficulties or even assembly failures. Thus, ensuring that the same hardware set containing the same functional components can be used in ear-wearing devices of different sizes is a key aspect of ear-wearing device design.

[0049] Furthermore, the aforementioned issues are particularly prominent in the custom ear wearable device industry. Custom ear wearable devices include custom housings, which are made to fit the shape of the ear. Since everyone's ear shape and size are different, the dimensions and internal space of different custom housings vary. Therefore, in custom ear wearable devices, the key to reducing design and manufacturing costs lies in how to install the same set of hardware, including the same functional components, into custom housings of different sizes.

[0050] Based on this, see Figures 1 to 4 An embodiment of this application provides an ear-wearing device 100, including a housing 1, a main board 6, a first flexible circuit board 42, and a first functional module 41. Wherein:

[0051] The housing 1 has a receiving cavity 10. The main board 6 is disposed in the receiving cavity 10. The first flexible circuit board 42 and the first functional module 41 are both disposed in the receiving cavity 10. The first flexible circuit board 42 is electrically connected to the first functional module 41 and the main board 6. The first flexible circuit board 42 includes a stretchable and foldable first bending portion 42a, which is used to adjust the position of the first functional module.

[0052] Indicatively, the first functional module 41 may be located at the end of the first flexible circuit board 42 away from the motherboard 6; or it may be located in the middle section of the first flexible circuit board 42; or it may be located at the end of the first flexible circuit board 42 close to the motherboard 6.

[0053] In the aforementioned ear-wearing device 100, since the first flexible circuit board 42 is electrically connected to the first functional module 41 and the main board 6, the components in the first functional module 41 can be reliably electrically connected to the main board 6 via the first flexible circuit board 42. Specifically, because the first flexible circuit board 42 is provided with a first bending portion 42a for adjusting the position of the first functional module 41, during the assembly of the ear-wearing device 100, the first bending portion 42a can be bent or stretched according to the size of the receiving cavity 10 in the housing 1, so that the effective length of the first flexible circuit board 42 can be adapted to ear-wearing devices 100 of different sizes. This ensures that, while the first flexible circuit board 42 is electrically connected to the main board 6, the first functional module 41 can be reliably installed in a specific position within the receiving cavity 10 to achieve its function. Therefore, through the design of the first bending portion 42a in the first flexible circuit board 42, the first functional module 41 can be quickly installed on ear-wearing devices 100 of different sizes, which helps reduce the cost of the ear-wearing device 100 and enhances the product's competitiveness.

[0054] In addition, since the first flexible circuit board 42 is provided with a first bending portion 42a for adjusting the position of the first functional module 41, in the customized ear wearable device, the first bending portion 42a can also enable the first functional module 41 to be quickly installed in customized shells of different sizes, so that different customized shells can be adapted to the same set of first functional modules 41, thereby effectively reducing the design cost and production cost of customized ear wearable devices and effectively improving the competitiveness of the products.

[0055] In one embodiment, combined Figure 2 , Figure 3 and Figure 4 As shown, the first flexible circuit board 42 includes a first main body segment 421 and at least one first branch segment. The first main body segment 421 is electrically connected to the motherboard 6, and the first branch segment is electrically connected to the first main body segment 421. The first functional module 41 includes at least one microphone, with each microphone electrically connected to a corresponding first branch segment. At least one of the first main body segment 421 and the first branch segment includes a first bend 42a. Thus, since the first flexible circuit board 42 includes the connected first main body segment 421 and at least one first branch segment, and each first branch segment is equipped with a microphone, each microphone can be easily electrically connected to the motherboard 6 via the first flexible circuit board 42, ensuring interaction between the microphone and the motherboard 6. Since at least one of the first main body segment 421 and the first branch segment includes a stretchable and foldable first bend portion 42a, the position of the microphone can be adjusted by bending or stretching the first bend portion 42a during the assembly of the ear wearable device 100, so that the microphone can be reliably installed in a specific position within the receiving cavity 10, thereby quickly installing the microphone into ear wearable devices 100 of different sizes.

[0056] Optionally, the position of the microphone in the corresponding first branch segment can be set as needed. For example, the microphone can be located at one end of the first branch segment close to the first main body segment 421, or at the other end of the first branch segment away from the first main body segment 421, or at a position other than the end of the first branch segment. This application does not impose specific restrictions on this.

[0057] Optionally, in one embodiment, combined with Figure 2 , Figure 3 and Figure 4As shown, the first flexible circuit board 42 includes a first main body segment 421 and at least two first branch segments. The first main body segment 421 is electrically connected to the motherboard 6, and the first branch segments are electrically connected to the first main body segment 421. The first functional module 41 includes at least two microphones, each of which is electrically connected to a corresponding first branch segment. At least one of the first main body segment 421 and the first branch segments includes a first bend 42a. Thus, since the first flexible circuit board 42 includes the connected first main body segment 421 and at least two first branch segments, each of which has a microphone, and the first main body segment 421 is connected to the motherboard 6, the at least two microphones in the first functional module 41 can not only be reliably electrically connected to the motherboard 6 via the first flexible circuit board 42, but also form a combined hardware unit via the first flexible circuit board 42. Compared to a design where each microphone is independently electrically connected to the motherboard 6, this effectively reduces the number of connectors on the motherboard 6, which helps to reduce the space required for the connection between the first functional module 41 and the motherboard 6, allowing the structure to be better integrated with the smaller ear-worn device 100. Since at least one of the first main body segment 421 and the first branch segment includes a stretchable and foldable first bend portion 42a, during the assembly of the ear-wearing device 100, the position of at least one microphone can be adjusted by bending or stretching the first bend portion 42a, so that the microphone can be reliably installed in a specific position within the receiving cavity 10. This ensures that the combined hardware consisting of at least two microphones, formed by connecting the first flexible circuit board 42, can be quickly installed on ear-wearing devices 100 of different sizes. Specifically, since the first main body segment 421 is used to connect the motherboard 6 and each of the first branch segments, when the first bend portion 42a on the first main body segment 421 is bent or stretched, the distance between each microphone and the motherboard 6, as well as the position of each microphone, can be adjusted simultaneously. However, when the first bend portion 42a on any of the first branch segments is bent or stretched, only the distance between the microphone corresponding to that first branch segment and the motherboard 6, as well as the position of that microphone, can be adjusted.

[0058] Furthermore, in one embodiment, combined with Figure 4As shown, the first main body segment 421 and each first branch segment include a first bending portion 42a. Thus, the length of the first main body segment 421 and each first branch segment can be adjusted via the corresponding first bending portion 42a to adjust the spacing between microphones and the spacing between a microphone and the mainboard 6. This allows the spacing and position of each microphone to be adjusted according to the size of the receiving cavity 10 during assembly of the ear-wearing device 100, ensuring that the microphone installation position and spacing are adaptable to ear-wearing devices 100 of different sizes. Therefore, through the design of the first flexible circuit board 42, the first functional module 41, including at least two microphones, can be quickly installed on ear-wearing devices 100 of different sizes, which helps reduce the cost of the ear-wearing device 100 and enhance the product's competitiveness.

[0059] Furthermore, in one embodiment, combined with Figures 2 to 4 As shown, at least one first branch segment includes a first connecting segment 422, a second connecting segment 423, and a third connecting segment 424. At least one microphone includes a first microphone 411, a second microphone 412, and a third microphone 413 spaced apart. The first microphone 411 is electrically connected to the first connecting segment 422, the second microphone 412 is electrically connected to the second connecting segment 423, and the third microphone 413 is electrically connected to the third connecting segment 424. In this way, the first microphone 411, the second microphone 412, and the third microphone 413 can not only be reliably electrically connected to the motherboard 6 through the first flexible circuit board 42, but also form a set of combined hardware through the first flexible circuit board 42. Compared with the design where each microphone is independently electrically connected to the motherboard 6 through different flexible circuit boards, this can effectively reduce the number of connectors on the motherboard 6, which is beneficial to reducing the space required when the motherboard 6 is connected to the three microphones, so that the structure can be better integrated with the smaller ear-wearing device 100. Furthermore, the spacing between the first microphone 411, the second microphone 412, and the third microphone 413 can be adjusted by stretching or bending each of the first bending portions 42a with external force. This allows the spacing between the first microphone 411, the second microphone 412, and the third microphone 413 to be adjusted according to the size of the receiving cavity 10 during the assembly of the ear-wearing device 100. This ensures that the spacing between the devices can be adapted to ear-wearing devices 100 of different sizes, thereby ensuring that each microphone can be reliably installed in a specific position to achieve its function. Therefore, through the design of the first flexible circuit board 42, the same set of hardware, including the first microphone 411, the second microphone 412, and the third microphone 413, can be quickly installed on ear-wearing devices 100 of different sizes. This helps reduce the cost of the ear-wearing device 100 and enhances the product's competitiveness.

[0060] Schematic illustration: the first microphone 411 can be a feedback microphone for capturing noise within the ear canal. The second microphone 412 can be a feedforward microphone for capturing ambient noise. The third microphone 413 can be a call microphone for voice communication.

[0061] In one embodiment, combined Figure 2 , Figure 3 , Figure 5 and Figure 6As shown, the housing 1 has a sound outlet communicating with the receiving cavity 10. The ear-wearing device 100 includes a speaker 5, which is located in the receiving cavity 10. The speaker 5 includes a main body 51 and a cover 52. The cover 52 is located on the side of the main body 51 near the sound outlet. The side of the cover 52 facing away from the main body 51 has a cover opening 521 and a sound receiving groove 522. The cover opening 521 passes through the cover 52 to allow the sound emitted by the speaker 5 to be transmitted. The sound receiving groove 522 communicates with the cover opening 521. The first microphone 411 is located on the side of the cover 52 facing away from the main body 51 and is opposite to the sound receiving groove 522. Thus, the first microphone 411 can be installed in the receiving cavity 10 via the speaker 5. This allows the installation of the first microphone 411 to be completed simply by installing the speaker 5 in the receiving cavity 10 when assembling the ear-wearing device 100. This not only helps to save the assembly process of the first microphone 411, improving installation convenience, but also saves the installation space required for installing the first microphone 411. This also allows the same set of hardware, including the first microphone 411, the second microphone 412, and the third microphone 413, to be quickly installed in ear-wearing devices 100 of different sizes. Since the housing 1 has a sound outlet communicating with the receiving cavity 10, and the sound outlet is used to communicate with the human ear canal, when the cover is located on the side of the body 51 near the sound outlet, and the cover 52 has a through-hole 521, the cover opening 521 can communicate with the sound outlet. This allows the sound emitted by the speaker 5 to be transmitted through the cover opening 521 to the sound outlet, and then transmitted to the ear canal. Furthermore, since the sound-receiving groove 522 is connected to the cover opening 521, and the first microphone 411 is located on the side of the cover 52 away from the main body 51 and opposite to the sound-receiving groove 522, the sound-receiving groove 522 can form a clearance space on the cover 52 to prevent the cover 52 from blocking the pickup hole of the first microphone 411. This ensures that ear canal noise entering the front chamber 11 from the sound outlet can enter the sound-receiving groove 522 through the cover opening 521 and be accurately captured by the first microphone 411, thus enabling the first microphone 411 to perform active noise cancellation. In addition, the design of the first microphone 411 being opposite to the sound-receiving groove 522 prevents the pickup hole of the first microphone 411 from being directly opposite the sound output position of the speaker 5 (such as the cover opening 521), thereby reducing the high-frequency signal received by the first microphone 411 from the speaker 5 and reducing the impact on the feedback noise cancellation effect of the first microphone 411.

[0062] For details, please refer to Figure 2 , Figure 3 , Figure 5 and Figure 6As shown, the speaker 5 is located in the receiving cavity 10, which divides the receiving cavity 10 into a front chamber 11 and a rear chamber 12. The sound outlet is located on the side wall of the front chamber 11. The main board 6, the second microphone 412, the third microphone 413, the first main body section 421, the second connecting section 423, and the third connecting section 424 are all located in the rear chamber 12. The main body 51 has a sound outlet groove 511 at one end facing the front chamber 11. The cover 52 covers the opening of the sound outlet groove 511. The cover opening 521 connects the sound outlet groove 511 and the front chamber 11. The first microphone 411 is located on the side of the cover 52 facing the front chamber 11. Thus, since the speaker 5 divides the receiving cavity 10 into a front chamber 11 and a rear chamber 12, and the front chamber 11 is connected to the sound outlet, and when the cover 52 is placed over the opening of the sound outlet groove 511 of the main body 51, the cover opening 521 can connect the sound outlet groove 511 and the front chamber 11. Therefore, when the speaker 5 emits sound, the sound can enter the front chamber 11 through the cover opening 521, and then reach the ear through the sound outlet. Noise in the ear canal can enter the front chamber 11 through the sound outlet and be captured by the first microphone 411 through the sound receiving groove 522. Since the first microphone 411 is installed in the front chamber 11 through the speaker 5, when assembling the ear-wearing device 100, it is only necessary to install the speaker 5 in the receiving cavity 10 to complete the installation of the first microphone 411, which improves the convenience of installation.

[0063] For illustrative purposes, speaker 5 can be a moving coil speaker or a balanced iron speaker.

[0064] Schematic illustration: There can be two cover openings 521, spaced apart. A sound receiving slot 522 is positioned between the two cover openings 521, with both ends of the sound receiving slot 522 communicating with the two cover openings respectively. This ensures both effective sound transmission from the speaker 5 and effective entry of ear canal noise into the sound receiving slot 522 for reception by the first microphone 411.

[0065] Furthermore, in one embodiment, combined with Figure 2 , Figure 3 , Figure 5 and Figure 6As shown, two limiting plates 523 protrude from the side of the cover 52 facing away from the main body 51. The two limiting plates 523 are spaced apart in the sound-receiving groove 522, and the ends of the two limiting plates 523 facing away from the cover 52 protrude from the opening of the sound-receiving groove 522. The first microphone 411 is disposed between the two limiting plates 523. In this way, when assembling the first microphone 411 and the speaker 5, the two limiting plates 523 can limit the position of the first microphone 411 to ensure that the first microphone 411 is installed in a position opposite to the sound-receiving groove 522, thereby ensuring that the first microphone 411 can reliably capture ear canal noise. In addition, this also avoids the pickup hole of the first microphone 411 not being directly opposite the opening 521 of the cover, thereby reducing the high-frequency signal received by the first microphone 411 from the speaker 5 and reducing the impact on the feedback noise reduction effect of the first microphone.

[0066] Indicatively, the two limiting plates 523 can be arranged opposite each other and respectively located on opposite sides of the first microphone 411; or, the two limiting plates 523 can be arranged offset and respectively located on opposite sides of the first microphone 411.

[0067] Furthermore, in one embodiment, combined with Figure 5 and Figure 6As shown, the end of the first connecting segment 422 facing away from the first main body segment 421 is an extension end 422a. The extension end 422a is located between the first microphone 411 and the cover 52. A reinforcing plate 422b is provided between the extension end 422a and the cover 52. The reinforcing plate 422b is located on the side of the cover 52 facing away from the main body 51 and is opposite to the sound receiving groove 522. Both sides of the reinforcing plate 422b have through first positioning notches, and both sides of the extension end 422a have through second positioning notches. The first positioning notches and the second positioning notches are connected one-to-one to form positioning ports 422c. The positioning ports 422c are connected to the sound receiving groove 522. The ends of the two limiting plates 523 facing away from the cover 52 both pass through the opening of the sound receiving groove 522 and are correspondingly inserted into the two positioning ports 422c. Thus, before assembling the ear-wearing device 100, the first microphone 411 can be attached to the side of the extension end 422a facing away from the reinforcing plate 422b. This allows the first microphone 411 to be stably fixed to the speaker 5 when the reinforcing plate 422b is fixed to the cover 52, forming an assembly. Furthermore, when assembling the ear-wearing device 100, only the larger speaker 5 needs to be installed in the receiving cavity 10 to complete the installation of both the first microphone 411 and the speaker 5, reducing the need for separate assembly of the first microphone 411 and improving assembly efficiency. Additionally, the assembly structure reduces the space required for the first microphone 411, allowing for more flexible layout within the ear-wearing device 100. In particular, when the first microphone 411 is installed on the speaker 5 through the reinforcing plate 422b and the extension end 422a, it can be positioned by means of the positioning port 422c and the limiting plate 523. Therefore, the cooperation between the positioning port 422c and the limiting plate 523 can ensure that the first microphone 411 can be accurately installed in the position opposite to the sound receiving slot 522, thereby ensuring that the first microphone 411 can reliably capture ear canal noise.

[0068] Indicative, such as Figure 5 As shown, the reinforcing plate 422b is fixed to the cover 52 by adhesive bonding. For example, double-sided adhesive is provided between the reinforcing plate 422b and the cover 52 so that the reinforcing plate 422b can be bonded and fixed to the cover 52.

[0069] Optional, such as Figure 3As shown, the second connecting segment 423 is located on one side of the first main body segment 421, and the third connecting segment 424 is located on the other side of the first main body segment 421. The ends of the second connecting segment 423 and the third connecting segment 424 that are opposite to the first main body segment 421 extend towards each other. Since the second microphone 412 and the third microphone 413 have different functions, they should be spaced as far apart as possible to avoid mutual interference. Therefore, this design effectively separates the second microphone 412 and the third microphone 413.

[0070] Optionally, in one embodiment, such as Figure 3 As shown, a first connector 421a is provided at the end of the first main body segment 421 that connects to the motherboard 6. A second connector is provided on the motherboard 6. The first connector 421a and the second connector cooperate, and the first main body segment 421 is electrically connected to the motherboard 6 through the first connector 421a and the second connector. In this way, the assembly between the first flexible circuit board 42 and the motherboard 6 can be completed quickly by utilizing the cooperation of the first connector 421a and the second connector, thereby effectively improving the assembly efficiency.

[0071] In one embodiment, combined Figure 1 and Figure 7 As shown, the housing 1 includes a custom housing 2 and a faceplate 3, which together form a receiving cavity 10. Thus, the ear-wearing device 100 can be configured as a custom ear-wearing device. Since the custom housing 2 is tailored to the shape of the user's ear, it allows the ear-wearing device 100 to better fit the user's ear contour, ensuring comfort. The faceplate 3 allows the receiving cavity 10 to be opened during assembly, enabling the mainboard, the first flexible circuit board 42, and the first functional module 41 to be assembled within the housing 1, ensuring structural reliability.

[0072] Schematic illustration: The faceplate 3 is positioned within the custom housing 2 on the side facing away from the ear. This prevents the faceplate from directly contacting the ear, allowing the custom ear-wearing device to effectively fit the ear through the custom housing 2, ensuring comfort.

[0073] For example, the custom-designed shell 2 is individually designed and manufactured for each user's ear, rather than being uniformly designed and manufactured. Generally, the ear structure contours and sizes of different users are not the same, which results in differences in the shape of the various custom-designed shells 2. The custom-designed shell 2 can be manufactured by taking an ear mold from the user's ear and then using manufacturing equipment based on the taken ear mold. The size of the custom-designed shell 2 can be the same as the taken ear mold, or it can be slightly smaller to improve the wearing comfort of some sensitive users. The custom-designed shell 2 can be manufactured using 3D printing or other manufacturing methods.

[0074] In one embodiment, combined Figure 7 , Figure 8 and Figure 9 As shown, the ear-wearing device 100 includes a second flexible circuit board 82 and a second functional module 81. Both the second flexible circuit board 82 and the second functional module 81 are disposed within the receiving cavity 10. The second flexible circuit board 82 is spaced apart from the first flexible circuit board 42. The second flexible circuit board 82 is electrically connected to the second functional module 81 and the main board 6. The second flexible circuit board 82 includes a stretchable and foldable second bending portion 82a, which is used to adjust the position of the second functional module 81. In this way, the second functional module 81 can be reliably electrically connected to the main board 6 through the second flexible circuit board 82, and the second flexible circuit board 82 can conveniently adjust the distance between the second functional module 81 and the main board 6 by adjusting the allowance of the second bending portion 82a. This allows the second functional module 81 to adjust its position according to the size of the receiving cavity 10 when assembling the ear-wearing device 100, ensuring that the installation position of the second functional module 81 can be adapted to ear-wearing devices 100 of different models and sizes, thus achieving convenient installation. Therefore, the design of the second flexible circuit board 82 allows the second functional module 81 to be quickly installed on ear-wearing devices 100 of different sizes, which helps reduce the cost of the ear-wearing device 100 and enhance the product's competitiveness. Furthermore, placing the first functional module 41 on the first flexible circuit board 42 and the second functional module 81 on the second flexible circuit board 82 not only avoids the inconvenience of flexible device installation due to excessive component integration, but also prevents functional components from interfering with the microphone. The spaced arrangement of the first flexible circuit board 42 and the second flexible circuit board 82 effectively prevents crosstalk between signals in the first flexible circuit board 42 and signals in the second flexible circuit board 82, thus ensuring the stability of signal transmission.

[0075] Furthermore, in one embodiment, combined with Figure 7 , Figure 8 and Figure 9As shown, the second flexible circuit board 82 includes a second main body segment 821 and at least one second branch segment. The second main body segment 821 is electrically connected to the motherboard 6, and the second branch segment is electrically connected to the second main body segment 821. The second functional module 81 includes at least one functional component, and each functional component is electrically connected to a corresponding second branch segment. At least one of the second main body segment 821 and the second branch segment includes a second bend 82a. Thus, since the second flexible circuit board 82 includes the connected second main body segment 821 and at least one second branch segment, each second branch segment is provided with a functional component, and the second main body segment 821 is connected to the motherboard 6, the functional components in the second functional module 81 can be reliably electrically connected to the motherboard 6 through the second flexible circuit board 82. Since at least one of the second main body segment 821 and the second branch segment includes a stretchable and foldable second bending portion 82a, the position of the functional components can be adjusted by bending or stretching the second bending portion 82a during the assembly of the ear-wearing device 100. This allows the functional components to be reliably installed in a specific position within the receiving cavity 10, ensuring that the second functional module 81 can be quickly installed on ear-wearing devices 100 of different sizes. Specifically, when there are multiple functional components and multiple second branch segments, since the second main body segment 821 is used to connect the main board 6 and each second branch segment, bending or stretching the second bending portion 82a on the second main body segment 821 can simultaneously adjust the spacing between multiple functional components and the main board 6, as well as the position of multiple functional components. However, bending or stretching the second bending portion 82a on any second branch segment can only adjust the spacing between the functional component corresponding to that second branch segment and the main board 6, as well as the position of the corresponding functional component.

[0076] Optionally, the position of the functional component in the corresponding second branch segment can be set as needed. For example, the functional component can be located at one end of the second branch segment close to the second main body segment 821, or at the other end of the second branch segment far from the second main body segment 821, or at a position outside the end of the second branch segment. This application does not impose specific restrictions on this.

[0077] Furthermore, in one embodiment, combined with Figure 7 , Figure 8 and Figure 9As shown, the second main body segment 821 and each first branch segment include a second bend 82a. Thus, each functional component can be reliably electrically connected to the main board 6 via the second flexible circuit board 82, and the length of the second main body segment 821 and each second branch segment can be adjusted by adjusting the allowance of the corresponding second bend 82a. This allows each functional component to easily adjust its position relative to the main board 6, enabling the assembly of the ear-wearing device 100 to be adjusted according to the size of the receiving cavity 10, adapting to different sizes of ear-wearing devices 100 and achieving convenient installation. Therefore, the design of the second flexible circuit board 82 allows the second functional module 81 to be quickly installed on ear-wearing devices 100 of different sizes, which helps reduce the cost of the ear-wearing device 100 and enhances the product's competitiveness.

[0078] Furthermore, in one embodiment, combined with Figure 1 and Figures 7 to 9 As shown, at least one second branch segment includes a first flexible portion 822, and at least one functional component includes a charging component 811. The housing 1 has a charging port communicating with the receiving cavity 10. The charging component 811 is disposed in the receiving cavity 10, and a portion of the charging component 811 extends into the charging port. The charging component 811 is electrically connected to the first flexible portion 822. Thus, the ear-wearing device 100 can be electrically connected to an external power supply device via the charging component 811 to achieve charging. When the charging component 811 is installed on ear-wearing devices 100 of different sizes, the charging component 811 can be conveniently adjusted in position using the allowance of the second bending portion 82a on the first flexible portion 822, so that it can be used in different sizes of ear-wearing devices 100.

[0079] Optionally, in one embodiment, combined with Figure 1 and Figure 7 As shown, the housing 1 may include an outer shell and a faceplate 3, which together form a receiving cavity 10. A communication module is located near the faceplate 3, and a charging port is opened on the outer shell and communicates with the receiving cavity 10. Thus, when the charging component 811 is located in the receiving cavity 10 and partially extends into the charging port, the charging component 811 and the faceplate 3 can be spatially separated. Consequently, the metal parts in the charging component 811 will not interfere with the communication module located near the faceplate 3 in transmitting and receiving wireless signals, thereby ensuring that the ear-wearing device 100 can reliably communicate with external electronic devices.

[0080] This is illustrative; the housing can be a custom housing or a non-custom housing.

[0081] Furthermore, in one embodiment, combined with Figure 1As shown, the housing 1 includes a curved surface 101 facing the inner bottom surface of the concha cavity, and the charging port is opened on the curved surface 101. Since the inner bottom surface of the concha cavity is larger and more flat and regular than other parts of the ear (such as the cymbidium), when the ear wearable device 100 is a customized ear wearable device and the housing 1 includes a customized housing 2, the surface of the curved surface 101 corresponding to the concha cavity in the housing 1 is larger and can be flatter and more regular than other surfaces. This allows the charging port to be directly opened on the curved surface of the customized housing 2 corresponding to the concha cavity, so that the installation of the charging component 811 and the housing 1 is less affected by the shape of the housing 1. This helps to ensure the convenience and reliability of the installation of the housing 1 and the charging component 811, and also effectively ensures the comfort of wearing the ear wearable device 100. Therefore, the charging component 811 under this design can reliably charge the customized ear wearable device 100, thereby solving the problem of charging difficulties caused by the irregular shape of the customized ear wearable device 100.

[0082] Specifically, in combination Figure 1 As shown, the housing 1 includes a custom housing 2 and a faceplate 3, which together form a receiving cavity 10. The custom housing 2 includes a curved surface 101 facing the bottom surface of the concha cavity, and the charging port is located on the curved surface 101. Thus, the ear-wearing device 100 not only ensures wearing comfort but also facilitates the installation of the charging component 811 by utilizing the curved surface 101. Simultaneously, it allows the charging component 811 and the faceplate 3 to be spatially separated, preventing the metal parts in the charging component 811 from interfering with the communication module located near the faceplate 3 in transmitting and receiving wireless signals, thereby ensuring reliable communication between the ear-wearing device 100 and external electronic devices.

[0083] like Figure 10 As shown, in the ear tissue 300, the ear tissue 300 may include structures such as the concha cymba 310, the concha cavity 320, the tragus 330, and the antitragus 340. The inner wall of the concha cavity 320 may include an inner bottom surface and an inner side surface. The inner bottom surface of the concha cavity 320 refers to the side of the concha cavity 320 facing the external environment, and the inner side surface of the concha cavity 320 is the side surrounding the inner bottom surface. The side of the tragus 330 facing the concha 320 is the inner surface of the tragus 330. It should be understood that the inner surface of the tragus 330 is part of the inner surface of the concha 320. The side of the antitragus 340 facing the concha 320 is the inner surface of the antitragus 340. The inner surface of the antitragus 340 is also part of the inner surface of the concha 320. The inner wall of the concha 320 may be composed of the inner bottom surface, the inner surface of the tragus 330, the inner surface of the antitragus 340, and the remaining part of the inner surface.

[0084] Furthermore, in one embodiment, combined with Figure 1 , Figure 7 and Figure 8 As shown, the charging assembly 811 includes a first electrode 8111, an insulating member 8112, and a second electrode 8113. The insulating member 8112 is disposed on the outer periphery of the first electrode 8111, and the second electrode 8113 is disposed on the outer periphery of the insulating member 8112. The second electrode 8113 includes a first magnetic element. Thus, the insulating member 8112 provides insulation between the first electrode 8111 and the second electrode 8113, thereby preventing a short circuit between them and ensuring the reliability of the charging assembly 811. Furthermore, since the second electrode 8113 includes a first magnetic element, which can be magnetically attracted to the power supply device, when the charging assembly 811 and the power supply assembly are connected to charge the ear-wearing device 100, the charging assembly 811 can quickly and accurately connect the first electrode 8111 and the second electrode 8113 to the power supply device through the magnetic attraction between the first magnetic element and the power supply device. This ensures improved charging convenience and avoids low charging efficiency due to misalignment. Additionally, the design of the second electrode 8113 including the first magnetic element allows the charging assembly 811 to magnetically engage with the external power supply device without the need for an additional magnet. Compared to a structure with two charging pins, this effectively reduces the space occupied by the charging assembly 811, contributing to the miniaturization of the overall structure.

[0085] Specifically, in combination Figure 1 , Figure 7 and Figure 8 As shown, portions of the first electrode 8111, the insulating member 8112, and the second electrode 8113 are all inserted into the charging port. The insulating member 8112 is sleeved around the outer periphery of the first electrode 8111, and the second electrode 8113 is sleeved around the outer periphery of the insulating member 8112 and fixed to the side wall of the charging port. Both the first electrode 8111 and the second electrode 8113 are used for electrical connection with the power supply device. Thus, when the charging assembly 811 is connected to the power supply device, the ear-wearing device 100 can be reliably charged through the first electrode 8111 and the second electrode 8113. Since the charging port is connected to the receiving cavity 10 and part of the charging component 811 is inserted into the charging port, the ends of the first electrode 8111 and the second electrode 8113 can be exposed on the surface of the housing 1 through the charging port. This allows the first electrode 8111 and the second electrode 8113 to be charged by contacting the corresponding electrodes in the power supply device. Since both the first electrode 8111 and the second electrode 8113 are charged by contacting metal electrodes, the charging efficiency of the ear wearable device 100 can be effectively improved.

[0086] Indicatively, the first electrode 8111 is the positive electrode, and the second electrode 8113 is the negative electrode.

[0087] Furthermore, in one embodiment, such as Figure 2 , Figures 7 to 9 At least one second branch segment includes a second flexible portion 823, and at least one functional component includes a ventilation valve 812. The ventilation valve 812 is used to allow or restrict communication between the external auditory canal and the external environment, and the ventilation valve 812 is electrically connected to the second flexible portion 823. Thus, the ventilation valve 812 can maintain an electrical connection with the main board 6 via the second flexible circuit board 82, allowing the ventilation valve 812 to open or close the communication between the external auditory canal and the external environment under the control of the main board 6. Furthermore, when installing the ventilation valve 812 on different sizes of ear-wearing devices 100, the position of the ventilation valve 812 can be conveniently adjusted using the allowance of the second bending portion 82a, allowing the ventilation valve 812 to be easily installed in different sizes of ear-wearing devices 100. When the vent valve 812 is located on the second flexible part 823, the charging component is located on the first flexible part 822, and both the second flexible part 823 and the first flexible part 822 are provided with a second bending part 82a, the ear-wearing device 100 can conveniently adjust the distance between the charging component 811 and the vent valve 812 by utilizing the second bending part 82a on the first flexible part 822 and the second flexible part 823, so as to ensure that the charging component 811 and the vent valve 812 can be set in a specific installation position, thereby enabling the same set of hardware including the charging component 811 and the vent valve 812 to be conveniently assembled into housings 1 of different sizes.

[0088] Furthermore, in one embodiment, such as Figure 2 , Figure 7 , Figure 8 and Figure 9 As shown, at least one second branch segment further includes a third flexible portion 824, and at least one functional component further includes an in-ear detector 813. The in-ear detector 813 is disposed in the receiving cavity 10 and is electrically connected to the third flexible portion 824. Thus, the in-ear detector 813 can maintain an electrical connection with the main board 6 via the second flexible circuit board 82, enabling the in-ear detector 813 to feed back the detection result of whether the ear wearable device 100 is worn in the ear to the main controller. Furthermore, when installing the in-ear detector 813 on ear wearable devices 100 of different sizes, the position of the in-ear detector 813 can be conveniently adjusted using the allowance of the second bending portion 82a, allowing the in-ear detector 813 to be easily installed in different models of ear wearable devices 100.

[0089] Schematic illustration: When the second functional module 81 includes a charging component 811, a ventilation valve 812, and an in-ear detector 813, the charging component 811, the ventilation valve 812, and the in-ear detector 813 can be reliably electrically connected to the main board 6 via the second flexible circuit board 82, and can form a set of combined hardware via the second flexible circuit board 82. This effectively reduces the number of connectors on the main board 6 compared to a design where the three devices are independently electrically connected to the main board 6 via different flexible circuit boards, which helps to reduce the space required for the main board 6 to connect to the three devices, so that the structure can be better integrated with the smaller ear-wearing device 100. Specifically, when the first flexible part 822, the second flexible part 823, and the third flexible part 824 all include a stretchable and foldable second bending part 82a, the second bending part 82a can provide a certain installation margin for each device. Therefore, the length of each flexible part can be changed by stretching or bending the second bending part 82a with external force to adjust the spacing between the charging component 811, the ventilation valve 812, and the in-ear detector 813. This allows the spacing between the charging component 811, the ventilation valve 812, and the in-ear detector 813 to be adjusted according to the size of the receiving cavity 10 during the assembly of the ear-wearing device 100. This ensures that the spacing between the three components can accommodate ear-wearing devices 100 of different sizes, thereby guaranteeing that all three components can be reliably installed in specific positions to achieve their functions. Therefore, the design of the second flexible circuit board 82 enables the same set of hardware, including the charging component 811, the ventilation valve 812, and the in-ear detector 813, to be quickly installed on ear-wearing devices 100 of different sizes. This helps reduce the cost of the ear-wearing device 100 and enhances the product's competitiveness.

[0090] Optionally, in one embodiment, such as Figure 7 As shown, a third connector 821a is provided at the end of the second main body segment 821 that connects to the motherboard 6. A fourth connector is provided on the motherboard 6. The third connector 821a and the fourth connector cooperate, and the second main body segment 821 is electrically connected to the motherboard 6 through the third connector 821a and the fourth connector. In this way, the assembly between the second flexible circuit board 82 and the motherboard 6 can be completed quickly by utilizing the cooperation of the third connector 821a and the fourth connector, thereby effectively improving the assembly efficiency.

[0091] In one embodiment, combined Figure 7As shown, at least a portion of the first flexible circuit board 42 and at least a portion of the second flexible circuit board 82 are both disposed on the side wall of the housing 1. This ensures, on the one hand, that the first flexible circuit board 42 and the second flexible circuit board 82 can be securely disposed within the receiving cavity 10, preventing them from contacting each other or interfering with other devices, thereby affecting the reliability of the ear-wearing device 100; on the other hand, the close proximity of at least a portion of the first flexible circuit board 42 and at least a portion of the second flexible circuit board 82 to the side wall of the housing 1 reduces the space they occupy, freeing up sufficient space for the placement of functional components.

[0092] In one embodiment, such as Figure 2 , Figure 8 and Figure 11 As shown, the ear-wearing device 100 also includes a battery 7, which is disposed within the receiving cavity 10. The battery 7 is electrically connected to the main board 6 via a terminal block 71. A first flexible circuit board 42 and a second flexible circuit board 82 are disposed on the outer periphery of the battery. Thus, the battery 7 can reliably supply power to the various functional components within the ear-wearing device 100, ensuring their reliable operation. Since the first flexible circuit board 42 and the second flexible circuit board 82 are disposed on the outer periphery of the battery 7, and at least a portion of the first flexible portion 822 and at least a portion of the second flexible portion 823 are fixed to the side wall of the housing 1, the gap between the battery 7 and the side wall of the housing 1 can be fully utilized, resulting in a compact layout within the ear-wearing device 100. Since the first flexible circuit board 42 and the second flexible circuit board 82 are located on the outer periphery of the battery 7, the installation of the battery 7 is independent of the stretching or folding of the first bending portion 42a in the first flexible circuit board 42 and the second bending portion 82a in the second flexible circuit board 82. This allows the first flexible circuit board 42 and the second flexible circuit board 82 to be effectively adjusted according to the size of the receiving cavity 10, so that the same hardware can be adapted to more models and sizes of ear wearable devices 100.

[0093] Optional, such as Figure 2 As shown, the battery 7 is located between the motherboard 6 and the speaker 5, which helps to make full use of the space in the rear chamber 12 and improve space utilization.

[0094] Furthermore, in one embodiment, combined with Figure 7 and Figure 10As shown, the sidewall of the receiving cavity 10 is provided with a plurality of positioning protrusions 103. The plurality of positioning protrusions 103 are arranged at intervals along the circumference of the battery 7, and all of the plurality of positioning protrusions 103 abut against the surface of the battery 7 to fix the battery 7 in the receiving cavity 10. In this way, the battery 7 can be reliably installed in the receiving cavity 10 without the need for an additional bracket, thereby allowing the functional components in the ear wearable device 100 to be more compact, so as to better fit the ear wearable device 100 with a smaller size.

[0095] Indicative, such as Figure 10 As shown, the positioning protrusion 103 includes a bottom support 1031 and an outer peripheral portion 1032 connected to each other. The bottom support 1031 abuts against the side of the battery 7 near the front chamber 11, and the outer peripheral portion 1032 abuts against the circumferential surface of the battery 7.

[0096] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0097] The above embodiments merely illustrate several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A wearable ear device, characterized in that, include: A housing having a receiving cavity; A motherboard, wherein the motherboard is disposed within the receiving cavity; A first flexible circuit board and a first functional module are both disposed in the receiving cavity. The first flexible circuit board is electrically connected to the first functional module and the main board. The first flexible circuit board includes a stretchable and foldable first bending portion, which is used to adjust the position of the first functional module.

2. The ear-wearing device according to claim 1, characterized in that, The first flexible circuit board includes a first main body segment and at least one first branch segment. The first main body segment is electrically connected to the motherboard, and the first branch segment is electrically connected to the first main body segment. The first functional module includes at least one microphone, and each microphone is electrically connected to a corresponding first branch segment. At least one of the first main body segment and the first branch segment includes the first bend.

3. The ear-wearing device according to claim 2, characterized in that, The first main body segment and each of the first branch segments each include the first bend.

4. The ear-wearing device according to claim 2 or 3, characterized in that, The at least one first branch segment includes a first connecting segment, a second connecting segment, and a third connecting segment. The at least one microphone includes a first microphone, a second microphone, and a third microphone spaced apart. The first microphone is electrically connected to the first connecting segment, the second microphone is electrically connected to the second connecting segment, and the third microphone is electrically connected to the third connecting segment.

5. The ear-wearing device according to claim 4, characterized in that, The housing has a sound outlet communicating with the receiving cavity. The ear-wearing device includes a speaker, which is located inside the receiving cavity. The speaker includes a main body and a cover. The cover is located on the side of the main body near the sound outlet. The side of the cover facing away from the main body has a cover opening and a sound-receiving groove. The cover opening penetrates the cover to allow sound emitted by the speaker to be transmitted. The sound-receiving groove communicates with the cover opening. The first microphone is located on the side of the cover facing away from the main body and is positioned opposite to the sound-receiving groove.

6. The ear-wearing device according to claim 5, characterized in that, The cover has two limiting plates protruding on the side facing away from the main body. The two limiting plates are spaced apart in the sound receiving groove, and the ends of the two limiting plates facing away from the cover both protrude from the opening of the sound receiving groove. The first microphone is disposed between the two limiting plates.

7. The ear-wearing device according to claim 6, characterized in that, The end of the first connecting segment opposite to the first main body segment is an extension end. The extension end is disposed between the first microphone and the cover. A reinforcing plate is provided between the extension end and the cover. The reinforcing plate is disposed on the side of the cover opposite to the main body and is opposite to the sound receiving groove. A first positioning notch is provided on both sides of the reinforcing plate. A second positioning notch is provided on both sides of the extension end. The first positioning notch and the second positioning notch are connected one-to-one to form a positioning port. The positioning port is connected to the sound receiving groove. The ends of the two limiting plates opposite to the cover both protrude from the groove of the sound receiving groove and are respectively disposed at the two positioning ports.

8. The ear-wearing device according to claim 1, characterized in that, The ear-wearing device includes a second flexible circuit board and a second functional module. Both the second flexible circuit board and the second functional module are disposed within the receiving cavity. The second flexible circuit board is spaced apart from the first flexible circuit board. The second flexible circuit board is electrically connected to the second functional module and the main board. The second flexible circuit board includes a stretchable and foldable second bending portion, which is used to adjust the position of the second functional module.

9. The ear-wearing device according to claim 8, characterized in that, The second flexible circuit board includes a second main body segment and at least one second branch segment. The second main body segment is electrically connected to the motherboard, and the second branch segment is electrically connected to the second main body segment. The second functional module includes at least one functional component, and the functional component is electrically connected to the second branch segment in a corresponding manner. At least one of the second main body segment and the second branch segment includes the second bending portion.

10. The ear-wearing device according to claim 9, characterized in that, The second main body segment and each of the second branch segments each include the second bend.

11. The ear-wearing device according to claim 9 or 10, characterized in that, The at least one second branch segment includes a first flexible portion, the at least one functional component includes a charging component, the housing has a charging hole communicating with the receiving cavity, the charging component is disposed in the receiving cavity, and a portion of the charging component extends into the charging hole, and the charging component is electrically connected to the first flexible portion.

12. The ear-wearing device according to claim 11, characterized in that, The housing includes a curved surface facing the bottom surface of the concha cavity, and the charging port is formed on the curved surface. And / or, the charging assembly includes a first electrode, an insulating member, and a second electrode, wherein the insulating member is disposed on the outer periphery of the first electrode, the second electrode is disposed on the outer periphery of the insulating member, and the second electrode includes a first magnetic member.

13. The ear-wearing device according to claim 9 or 10, characterized in that, The at least one second branch segment includes a second flexible portion, and the at least one functional component includes a venting valve for allowing or restricting communication between the external auditory canal and the external environment, the venting valve being electrically connected to the second flexible portion.

14. The ear-wearing device according to claim 9 or 10, characterized in that, The at least one second branch segment includes a third flexible portion, and the at least one functional component further includes an in-ear detector disposed in the receiving cavity and electrically connected to the third flexible portion.

15. The ear-wearing device according to claim 8, characterized in that, At least a portion of the first flexible circuit board and at least a portion of the second flexible circuit board are both disposed on the side wall of the housing.

16. The ear-wearing device according to claim 1, characterized in that, The housing includes a custom-designed housing and a faceplate, which together enclose the receiving cavity.

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