Charging box and earphone system

By designing profiling slots and fasteners in the charging box, the problem of bone conduction headphones moving or shaking in the charging box is solved, and a more stable headphone charging effect is achieved.

CN119908125APending Publication Date: 2025-04-29SUUNTO SPORTS TECHNOLOGY (DONGGUAN) CO LTD
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Patent Information

Application Number
CN202480003899.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-04-29

AI Technical Summary

Technical Problem

Bone conduction headphones are prone to move or shake in the charging box, resulting in poor contact between the charging end and the charging end of the charging box, affecting charging stability.

Method used

A charging box is designed, including a base, a cover and a fastener. The cover is movably connected to the base. It is equipped with a profiling slot for limiting the headphones. The headphones are fixed in the profiling slot through the fastener to ensure the stable position of the headphones.

Benefits of technology

Through the design of the profiling slot and fastener, the headphones are effectively prevented from moving or shaking in the charging box, ensuring that the charging end and the charging end of the charging box are in correct contact, and improving the charging stability and normal realization of the charging function.

✦ Generated by Eureka AI based on patent content.

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Abstract

A charging box (100) and an earphone system (300) are provided. The charging box (100) comprises a base (10), a cover body (20) and a fastener (30). The cover body (20) is movably connected with the base (10), the cover body (20) and / or the base (10) are / is provided with a profiling groove (1011), and the profiling groove (1011) is matched with the outer contour of the earphone (200). The fastener (30) is arranged on the base (10) and / or the cover body (20), and the fastener (30) is used for fixing the earphone (200) in the profiling groove (1011).
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Description

Technical Field

[0001] The present application relates to the technical field of electronic equipment, and more specifically, to a charging box and earphone system. Background Art

[0002] In the related art, users usually use charging boxes to charge or store earphones. For example, when the earphones are low on power or not in use, users can store them in the charging box. However, due to the shape and size of bone conduction earphones, the earphones are prone to move or shake in the charging box, resulting in poor contact between the charging end of the earphones and the charging end of the charging box, which will affect the stability of the charging box charging the earphones. Summary of the invention

[0003] The charging box provided in the embodiment of the present application includes a base, a cover and a fastener. The cover is movably connected to the base, the cover and / or the base are provided with a contoured groove, the contoured groove is used to limit the earphone, the contoured groove matches the outer contour of the earphone, and the cover and / or the base are provided with a power connection port. The fastener is provided on the base and / or the cover, and the fastener is used to fix the earphone in the contoured groove.

[0004] In some embodiments, the earphone is provided with a fitting piece, and the fastener cooperates with the fitting piece to fix the earphone.

[0005] In some embodiments, the fastener is a magnetic member, the mating member is a magnetic attraction member, and the magnetic poles of the magnetic member and the magnetic attraction member are opposite.

[0006] In some embodiments, the earphone includes a battery compartment, and the contoured groove is used to limit the battery compartment and match the outer contour of the battery compartment.

[0007] In some embodiments, the cover body can be raised and lowered relative to the base to selectively release or compress the earphone, and the cover body and the base together form an earphone compartment, and the earphone compartment includes the contoured groove.

[0008] In some embodiments, the earphone compartment includes a first side, a second side, a third side, and a fourth side connected in sequence, and at least one of the first side of the earphone compartment, the second side of the earphone compartment, the third side of the earphone compartment, and the fourth side of the earphone compartment is open to allow the earphone to be placed in the earphone compartment.

[0009] In some embodiments, the cover body includes a main body and an extension piece, the extension piece extends from the main body toward the base, the base includes a base and a connecting piece, the connecting piece extends from the base toward the cover body, the extension piece partially extends into the connecting piece and can be raised and lowered relative to the connecting piece, and the main body, the extension piece, the connecting piece and the base body together form the earphone compartment.

[0010] In some embodiments, the contoured groove is disposed on the base and / or the connector.

[0011] In some embodiments, the extension member is disposed on a side edge of the main body, and the connection member is disposed on a side edge of the seat.

[0012] In some embodiments, the cover body also includes a first protrusion, which extends from the main body toward the base, and the first protrusion participates in forming the earphone compartment.

[0013] In some embodiments, the base further includes a second protrusion, the second protrusion extends from the seat body toward the cover body, and the second protrusion participates in forming the earphone compartment.

[0014] In some embodiments, when the cover includes the first protrusion, the first protrusion and the extension member are respectively disposed on two opposite sides of the main body. When the base includes the second protrusion, the second protrusion and the connection member are respectively disposed on two opposite sides of the base.

[0015] In some embodiments, a buffer is provided on a side of the cover body facing the base, and when the earphone is accommodated in the contoured groove, the buffer is located between the earphone and the cover body.

[0016] In some embodiments, a buffer is provided on a side of the base facing the cover, and when the earphone is accommodated in the contoured groove, the buffer is located between the earphone and the base.

[0017] In some embodiments, a buffer is provided on one side of the cover body facing the base, and when the earphone is accommodated in the contoured groove, the buffer is located between the earphone and the cover body. A buffer is provided on one side of the base facing the cover body, and when the earphone is accommodated in the contoured groove, the buffer is located between the earphone and the base.

[0018] In some embodiments, the base is provided with a first electrical connector, which partially extends into the contoured groove, and the earphone is provided with a second electrical connector. When the earphone is accommodated in the contoured groove, the first electrical connector is electrically connected to the second electrical connector.

[0019] In some embodiments, the first electrical connector includes a plurality of members, the second electrical connector includes a plurality of members, and when the earphone is accommodated in the contoured groove, the plurality of the first electrical connectors and the plurality of the second electrical connectors are electrically connected in a one-to-one correspondence.

[0020] The earphone system provided in the embodiment of the present application includes an earphone and a charging box as described in any of the above embodiments, and the charging box is used to charge the earphone.

[0021] In the charging box and earphone system of the implementation mode of the present application, the contoured groove can limit the earphone, the contoured groove matches the outer contour of the earphone, and the fastener can fix the earphone in the contoured groove, which can prevent the earphone from moving or shaking in the charging box, resulting in poor contact between the charging end of the earphone and the charging end of the charging box, thereby improving the stability of the charging box charging the earphone and ensuring the normal implementation of the charging function.

[0022] Additional aspects and advantages of the embodiments of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the embodiments of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0024] Figure 1 is a schematic diagram of the three-dimensional structure of an earphone system according to some embodiments of the present application;

[0025] Figure 2 yes Figure 1 A schematic diagram of a three-dimensional structure of part of the structure of the earphone system shown;

[0026] Figure 3 is a schematic diagram of the three-dimensional structure of a charging box according to an embodiment of the present application;

[0027] Figure 4 yes Figure 3 The three-dimensional exploded schematic diagram of the charging box shown;

[0028] Figure 5 yes Figure 3 A cross-sectional diagram of the charging box is shown.

[0029] Description of main component symbols:

[0030] Headphone system 300;

[0031] Charging box 100, rechargeable battery 110, charging circuit 120; earphone 200, transducer assembly 210, first transducer assembly 2101, second transducer assembly 2103, battery compartment 220, control compartment 230, first ear hook assembly 240, second ear hook assembly 250, rear hook assembly 260, matching piece 270, second electrical connector 280;

[0032] Base 10, earphone compartment 101, contoured groove 1011, first side 1013, second side 1015, third side 1017, fourth side 1019, power connection port 103, base 11, base body 111, upper cover 113, connector 13, second protrusion 15, first electrical connector 17;

[0033] Cover 20, main body 21, extension piece 23, first protrusion 25;

[0034] Fastener 30; buffer 40. DETAILED DESCRIPTION

[0035] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the embodiments of the present application, and cannot be understood as limiting the embodiments of the present application.

[0036] In the description of the present application, it should be understood that the terms "thickness", "upper", "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. The terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0037] In the description of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. In an example, it can be a fixed connection, or a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection, or they can communicate with each other; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements.

[0038] See also Figure 1 , the earphone system 300 provided in the embodiment of the present application includes an earphone 200 and a charging box 100. The charging box 100 is used to charge the earphone 200. Among them, since the earphone system 300 in this embodiment includes the charging box 100, it can be understood that the earphone system 300 at least includes the same beneficial effects as the charging box 100. Therefore, the beneficial effects of the earphone system 300 refer to the beneficial effects of the charging box 100 described below.

[0039] In certain embodiments of the present application, the earphone 200 can be worn on the ear of the user and can be used in conjunction with devices such as mobile phones, computers, smart wearable devices (such as smart watches, smart bracelets, smart glasses, smart helmets, etc.), head-mounted display devices, and virtual reality devices. Specifically, in certain embodiments, the earphone 200 includes an air conduction earphone and a bone conduction earphone. Among them, an air conduction earphone, that is, an air conduction earphone, is a type of earphone that transmits sound through air vibrations. A bone conduction earphone, that is, a bone conduction earphone, is a type of earphone that converts sound into different mechanical vibrations and transmits sound waves through the human skull, bony labyrinth, inner ear lymph, spiral organ, auditory center, etc.

[0040] It should be noted that the user's ear may include the external auditory canal, the cavum concha, the cymba concha, the triangular fossa, the helix, the antitragus, etc. Among them, the cavum concha, the cymba concha, the triangular fossa, etc. have a certain depth and volume in three-dimensional space. The external auditory canal is a curved tube extending from the external auditory meatus deep in the cavum concha to the inner side to the eardrum.

[0041] Further, in some embodiments, the earphone 200 includes a transducer component 210 (including a first transducer component 2101 and a second transducer component 2103), and the transducer component 210 is a structure in the earphone 200 for enabling the user to hear the sound. In one example, when the earphone 200 is a bone conduction earphone, the transducer component 210 is configured to be located at the front side of the ear when the earphone 200 is in a wearing state, and at this time, the transducer component 210 does not block the external auditory canal. In another example, when the earphone 200 is an air conduction earphone, the transducer component 210 is configured to at least partially extend into at least one part of the concha cavity, the cymba concha and the triangular fossa when the earphone 200 is in a wearing state. It should be noted that the embodiments described below are only described by taking the earphone 200 as a bone conduction earphone as an example.

[0042] Furthermore, in some embodiments, the headset 200 includes a battery compartment 220, a control compartment 230, a first ear hook component 240, a second ear hook component 250, and a rear hook component 260 disposed between the first ear hook component 240 and the second ear hook component 250. The first ear hook component 240 and the second ear hook component 250 are hung on the left ear and the right ear, respectively. The battery compartment 220 can be disposed between the first ear hook component 240 and the rear hook component 260, and the control compartment 230 can be disposed between the second ear hook component 250 and the rear hook component 260. Among them, the first transducer component 210 and the second transducer component 210 are both used to convert electrical signals into mechanical vibrations so that the user can hear the sound.

[0043] Specifically, when the earphone 200 is in a worn state, the rear hanging component 260 is wrapped around the back of the user's head, the first ear hook and the second ear hook are curved and hung on the left and right ears of the user, at least part of the first ear hook and the second ear hook are located on the back of the ear, the first transducer component 210 and the second transducer component 210 are located on the front of the ear, and neither the first transducer component 210 nor the second transducer component 210 blocks the external auditory canal.

[0044] See also Figure 1 and Figure 4 In some embodiments, the charging box 100 includes a rechargeable battery 110 and a charging circuit 120. When the earphone 200 is stored in the charging box 100, the charging circuit 120 can transmit the power of the rechargeable battery 110 to the earphone 200 to charge the earphone 200.

[0045] Furthermore, please combine Figure 2 and Figure 3 In some embodiments, the charging box 100 is provided with a first electrical connector 17, and the earphone 200 is provided with a second electrical connector 280. When the earphone 200 is stored in the charging box 100, the first electrical connector 17 and the second electrical connector 280 are electrically connected.

[0046] Specifically, in some embodiments, when the first electrical connector 17 is electrically connected to the second electrical connector 280, functions such as power transmission and data transmission can be realized between the charging box 100 and the earphone 200. For example, when the first electrical connector 17 is electrically connected to the second electrical connector 280, the charging circuit 120 can transmit the power of the rechargeable battery 110 to the battery compartment 220 of the earphone 200 through the first electrical connector 17 and the second electrical connector 280, thereby charging the earphone 200. It should be noted that, in some embodiments, the first electrical connector 17 can be at least one of the devices that can realize electrical connection, such as a spring pin and a spring; the second electrical connector 280 can be a device that can be electrically connected to the first electrical connector 17.

[0047] Furthermore, in some embodiments, the first electrical connector 17 includes a plurality of components, and the second electrical connector 280 includes a plurality of components. When the earphone 200 is stored in the charging box 100, the plurality of first electrical connectors 17 and the plurality of second electrical connectors 280 are electrically connected one by one.

[0048] Specifically, in some embodiments, a portion of the plurality of first electrical connectors 17 is used for power transmission, and another portion is used for signal transmission; correspondingly, a portion of the plurality of second electrical connectors 280 is used for power transmission, and another portion is used for limited signal transmission. The plurality of first electrical connectors 17 are arranged side by side on the charging box 100. Thus, compared with the non-side-by-side arrangement of the plurality of first electrical connectors 17 on the charging box 100, on the one hand, the space occupied by the first electrical connector 17 can be reduced, making the structure more compact, which is conducive to the miniaturization of the charging box 100; on the other hand, it can facilitate the alignment of the first electrical connector 17 and the second electrical connector 280, thereby improving the convenience of electrical connection.

[0049] See also Figure 3 and Figure 4 The charging box 100 provided in the embodiment of the present application includes a base 10, a cover 20 and a fastener 30. The cover 20 is movably connected to the base 10, and the cover 20 and / or the base 10 are provided with a profiling groove 1011, which is used to limit the earphone 200, and the profiling groove 1011 matches the outer contour of the earphone 200. The fastener 30 is provided on the base 10 and / or the cover 20, and the fastener 30 is used to fix the earphone 200 in the profiling groove 1011.

[0050] In some embodiments, the cover 20 and / or the base 10 is provided with a power port 103. The power port 103 may include but is not limited to a USB Type-C interface, etc. The power port 103 may be electrically connected to the rechargeable battery 110, so that when the power port 103 is connected to an external power source, the external power source can charge the rechargeable battery 110.

[0051] Among them, active connection refers to a connection method between two or more parts, which allows relative movement between the connected parts. In some embodiments of the present application, the cover 20 is movably connected to the base 10, that is, the cover 20 and the base 10 can achieve relative rotation, relative sliding or relative lifting, so that when the cover 20 moves relative to the base 10, the charging box 100 can be opened or closed. It should be noted that, in one example, the materials of the cover 20 and the base 10 include but are not limited to plastic, aluminum alloy, copper, iron, steel and carbon fiber composite materials. Exemplarily, the cover 20 and the base 10 are both made of plastic, which can make the charging box 100 lighter and easier for users to carry.

[0052] Please combine Figure 1 and Figure 2 The profiling groove 1011 is a groove or cavity manufactured according to a specific shape (such as the outer contour of the earphone 200). In some embodiments of the present application, the profiling groove 1011 matches the outer contour of the earphone 200, that is, the shape, size and contour of the profiling groove 1011 are exactly the same or almost exactly the same as the shape, size and contour of the earphone 200. The provision of the profiling groove 1011 can facilitate the installation and positioning of the earphone 200 on the charging box 100 on the one hand; on the other hand, it can limit the installation of the earphone 200 on the charging box 100 and improve the stability of the earphone 200 stored in the charging box 100.

[0053] In some embodiments, when the earphone 200 includes a battery compartment 220, the contoured groove 1011 is used to limit the battery compartment 220 and matches the outer contour of the battery compartment 220, that is, the shape, size and contour of the contoured groove 1011 are exactly the same or almost exactly the same as the shape, size and contour of the battery compartment 220, which can improve the stability of the battery compartment 220 when stored in the charging box 100. It can be understood that the second electrical connector 280 is disposed in the battery compartment 220 and is electrically connected to the battery in the battery compartment 220.

[0054] In some embodiments, the base 10 is provided with a profiling groove 1011. In other embodiments, the cover 20 is provided with a profiling groove 1011. In still other embodiments, both the base 10 and the cover 20 are provided with a profiling groove 1011. The profiling groove 1011 on the base 10 and the profiling groove 1011 on the cover 20 both match the outer contour of the earphone 200. It is understandable that the orthographic projection of the profiling groove 1011 on the cover 20 on the base 10 at least partially overlaps with the profiling groove 1011 on the base 10. The shape, size and contour of the profiling groove 1011 on the base 10 and the profiling groove 1011 on the cover 20 may be the same or different.

[0055] It should be noted that, in some embodiments, the first electrical connector 17 partially extends into the contoured groove 1011, and when the earphone 200 is accommodated in the contoured groove 1011, the first electrical connector 17 is electrically connected to the second electrical connector 280. That is, when the earphone 200 is accommodated in the contoured groove 1011, the plurality of first electrical connectors 17 and the plurality of second electrical connectors 280 are electrically connected in a one-to-one correspondence.

[0056] The fastener 30 is a structure in the charging box 100 for fixing the earphone 200. Figure 2In some embodiments of the present application, a fitting 270 is provided on the earphone 200, and the fastener 30 cooperates with the fitting 270 to fix the earphone 200. Specifically, when the earphone 200 is placed in the charging box 100, the fastener 30 can cooperate with the fitting 270 to fix the earphone 200, thereby improving the stability of the earphone 200 stored in the charging box 100.

[0057] It should be noted that, in some embodiments, the fastener 30 and the mating piece 270 may be matched in a manner including, but not limited to, snap fit and magnetic fit. In one example, when the fastener 30 and the mating piece 270 are matched in a manner of magnetic fit, one of the fastener 30 and the mating piece 270 is a first magnetic material, and the other is a second magnetic material or an iron component that is attracted to the first magnetic material.

[0058] In the charging box 100 of the embodiment of the present application, the contoured groove 1011 can limit the earphone 200, the contoured groove 1011 matches the outer contour of the earphone 200, and the fastener 30 can fix the earphone 200 in the contoured groove 1011, so as to prevent the earphone 200 from moving or shaking in the charging box 100, resulting in poor contact between the charging end of the earphone 200 (i.e., the second electrical connector 280) and the charging end of the charging box 100 (i.e., the first electrical connector 17), thereby improving the stability of the charging box 100 charging the earphone 200 and ensuring the normal realization of the charging function and / or signal transmission function.

[0059] The charging box 100 is further explained below with reference to the accompanying drawings.

[0060] See also Figure 2 and Figure 3 In some embodiments, the fastener 30 is a magnetic member, the mating member 270 is a magnetic member, and the magnetic poles of the magnetic member and the magnetic member are opposite. In this way, the stability of the mating of the magnetic member and the magnetic member can be ensured, thereby preventing the earphone 200 from moving or shaking in the charging box 100, resulting in poor contact between the second electrical connector 280 and the first electrical connector 17, thereby improving the stability of the charging box 100 charging the earphone 200. Exemplarily, the magnetic member and the magnetic member can both be magnets, and when the earphone 200 is set in the contoured groove 1011, the S pole of the magnetic member is opposite to the N pole of the magnetic member.

[0061] See also Figure 1 and Figure 3 In some embodiments, the cover 20 can be raised and lowered relative to the base 10 to selectively release or compress the earphone 200. This can improve the applicability of the charging box 100 and prevent the charging box 100 from being unable to charge the earphone 200 due to the large shape and size of the bone conduction earphone.

[0062] In some embodiments, the cover 20 and the base 10 together form an earphone compartment 101 , and the earphone compartment 101 includes a contoured groove 1011 .

[0063] Specifically, in some embodiments, when the cover 20 rises relative to the base 10 (the cover 20 moves relative to the base 10 in the direction from the base 10 to the cover 20), the size of the earphone compartment 101 in the height direction Z of the charging box 100 increases, and the cover 20 can release the earphone 200. In this case, the earphone 200 can be placed in the earphone compartment 101 and located in the contoured groove 1011; or, the earphone 200 can be taken out of the earphone compartment 101; when the cover 20 descends relative to the base 10 (the cover 20 moves relative to the base 10 in the direction from the cover 20 to the base 10), the size of the earphone compartment 101 in the height direction Z of the charging box 100 decreases, and the cover 20 can press the earphone 200 in the contoured groove 1011. In this case, the earphone 200 is accommodated in the charging box 100, and the charging box 100 can charge the earphone 200.

[0064] See also Figure 1 , Figure 3 and Figure 4 In some embodiments, the earphone compartment 101 includes a first side 1013, a second side 1015, a third side 1017 and a fourth side 1019 which are connected in sequence, and at least one of the first side 1013, the second side 1015, the third side 1017 and the fourth side 1019 of the earphone compartment is open to allow the earphone 200 to be placed in the earphone compartment 101.

[0065] Specifically, in some embodiments, in a direction perpendicular to the height direction Z of the charging box 100, the earphone compartment 101 includes a first side 1013, a second side 1015, a third side 1017, and a fourth side 1019 that are connected in sequence. Among them, at least one of the first side 1013, the second side 1015, the third side 1017, and the fourth side 1019 of the earphone compartment is open, so that when the cover 20 rises relative to the base 10, the earphone 200 can be placed in the earphone compartment 101 through the open side (including at least one of the first side 1013, the second side 1015, the third side 1017, and the fourth side 1019 of the earphone compartment), so that the charging box 100 can charge and store the earphone 200.

[0066] In certain embodiments of the present application, the first side 1013 of the earphone compartment is closed, and the second side 1015, the third side 1017 and the fourth side 1019 of the earphone compartment are open. At this time, when the cover body 20 is raised relative to the base 10, the earphone 200 can be placed into the earphone compartment 101 through the second side 1015 of the earphone compartment along the direction from the second side 1015 of the earphone compartment to the fourth side 1019 of the earphone compartment; or, the earphone 200 can be placed into the earphone compartment 101 through the third side 1017 of the earphone compartment along the direction from the third side 1017 of the earphone compartment to the first side 1013 of the earphone compartment.

[0067] See also Figure 3 and Figure 4 In some embodiments, the cover body 20 includes a main body 21 and an extension piece 23, the extension piece 23 extends from the main body 21 toward the base 10, the base 10 includes a seat body 11 and a connecting piece 13, the connecting piece 13 extends from the seat body 11 toward the cover body 20, the extension piece 23 partially extends into the connecting piece 13, and can be raised and lowered relative to the connecting piece 13, the main body 21, the extension piece 23, the connecting piece 13 and the seat body 11 together form an earphone compartment 101.

[0068] Specifically, in some embodiments, part of the extension member 23 can extend into the connecting member 13 and can be raised and lowered relative to the connecting member 13. In this way, the connecting member 13 can guide the raising and lowering of the extension member 23 to prevent the extension member 23 from getting stuck during the raising and lowering process, thereby improving the stability of the cover body 20 in the raising and lowering relative to the base 10.

[0069] In some embodiments, the main body 21 and the extension piece 23 are an integral structure, that is, the main body 21 and the extension piece 23 can be formed into a whole by an integral molding method, so that the stability of the connection between the main body 21 and the extension piece 23 can be improved. In other embodiments, the main body 21 and the extension piece 23 are split structures, that is, the main body 21 and the extension piece 23 are two different structures. In one example, the main body 21 and the extension piece 23 can be combined together in a detachable connection method, and the detachable connection method includes but is not limited to a snap connection or a bolt connection. In another example, the main body 21 and the extension piece 23 can be combined together in a non-detachable connection method, and the non-detachable connection method includes but is not limited to bonding or welding. It can be understood that the connection method between the seat body 11 and the connecting piece 13 is basically the same as the connection method between the main body 21 and the extension piece 23, and will not be repeated here.

[0070] Furthermore, in some embodiments, the rechargeable battery 110 and the charging circuit 120 are both disposed in the base 11. The base 11 includes a base body 111 and an upper cover 113, the connecting member 13 extends from the upper cover 113 toward the cover 20, and the base body 111 and the upper cover 113 are detachably connected, so that the rechargeable battery 110 and the charging circuit 120 can be easily installed in the base 11.

[0071] In some embodiments, the contoured groove 1011 is provided on the base 10 and / or the connector 13. Specifically, in some embodiments, the contoured groove 1011 is provided on both the base 10 and the connector 13, so that the possibility of interference between the earphone 200 and the connector 13 when the earphone 200 is placed in the contoured groove 1011 can be reduced, thereby ensuring the stability of the earphone 200 installed in the charging box 100.

[0072] See also Figure 1 , Figure 3 and Figure 4 In some embodiments, the extension member 23 is disposed at the side edge of the main body 21, and the connector 13 is disposed at the side edge of the seat 11. Therefore, compared with the case where the extension member 23 is disposed at a position away from the side edge of the main body 21 (such as the center of the main body 21) and the connector 13 is disposed at a position away from the side edge of the seat 11 (such as the center of the seat 11), the size of the earphone compartment 101 is larger, thereby facilitating the installation of the earphone 200 on the charging box 100 and improving the applicability of the charging box 100.

[0073] It is understandable that the projection of the extension member 23 on the base body 11 is located inside the connecting member 13 , thereby ensuring that a portion of the extension member 23 extends into the connecting member 13 , thereby enabling the extension member 23 to be lifted and lowered relative to the connecting member 13 .

[0074] Please combine Figure 5 In some embodiments, the cover body 20 also includes a first protrusion 25, which extends from the main body 21 toward the base 10, and the first protrusion 25 participates in forming the earphone compartment 101.

[0075] Specifically, in some embodiments, when the cover 20 presses the earphone 200, the first protrusion 25 can limit at least one side of the earphone 200, thereby enhancing the pressing effect of the cover 20 on the earphone 200, reducing the possibility of the earphone 200 detaching from the charging box 100, and ensuring the stability of the charging box 100 in charging and accommodating the earphone 200.

[0076] More specifically, in some embodiments, when the cover body 20 includes a first protrusion 25, the first protrusion 25 and the extension piece 23 are respectively arranged on opposite side edges of the main body 21. In this way, when the cover body 20 presses the earphone 200, the first protrusion 25 and the extension piece 23 can jointly limit the earphone 200, thereby reducing the possibility of the earphone 200 detaching from the charging box 100.

[0077] In some embodiments, the base 10 further includes a second protrusion 15 , which extends from the seat body 11 toward the cover body 20 , and the second protrusion 15 participates in forming the earphone compartment 101 .

[0078] Specifically, in some embodiments, when the cover 20 presses the earphone 200, the second protrusion 15 can limit at least one side of the earphone 200, thereby reducing the possibility of the earphone 200 detaching from the charging box 100 and ensuring the stability of the charging box 100 in charging and accommodating the earphone 200.

[0079] More specifically, in some embodiments, when the base 10 includes a second protrusion 15, the second protrusion 15 and the connecting member 13 are respectively arranged on the opposite side edges of the seat body 11. In this way, when the cover body 20 presses the earphone 200, the second protrusion 15 and the connecting member 13 can jointly limit the earphone 200, thereby reducing the possibility of the earphone 200 detaching from the charging box 100.

[0080] See also Figure 1 , Figure 4 and Figure 5 In some embodiments, a buffer member 40 is provided on the side of the cover body 20 facing the base 10 , and when the earphone 200 is accommodated in the contoured groove 1011 , the buffer member 40 is located between the earphone 200 and the cover body 20 .

[0081] The setting of the buffer member 40 can prevent the rigid collision between the cover body 20 and the earphone 200 from causing damage when the cover body 20 presses the earphone 200, thereby extending the service life of the earphone 200 and the charging box 100 and ensuring the normal operation of the earphone 200 and the charging box 100. It should be noted that in some embodiments, the material of the buffer member 40 includes but is not limited to silicone, rubber, resin, etc.

[0082] Specifically, in some embodiments, when the earphone 200 is accommodated in the contoured groove 1011, the buffer 40 is located between the earphone 200 and the cover 20, that is, the buffer 40 is disposed on the cover 20 and located in the contoured groove 1011. In one example, the shape, size, and contour of the buffer 40 match the shape, size, and contour of the earphone 200. In another example, when the cover 20 presses the earphone 200, the buffer 40 can be elastically deformed, and the shape, size, and contour of the deformed buffer 40 still match the shape, size, and contour of the earphone 200.

[0083] In some embodiments, the buffer 40 and the cover 20 may be connected together in a detachable manner. The detachable connection includes, but is not limited to, a snap connection or a threaded connection. In other embodiments, the buffer 40 and the cover 20 may be connected together in a non-detachable manner. The non-detachable connection includes, but is not limited to, bonding.

[0084] In some embodiments, a buffer member 40 is disposed on a side of the base 10 facing the cover 20 , and when the earphone 200 is accommodated in the contoured groove 1011 , the buffer member 40 is located between the earphone 200 and the base 10 .

[0085] The setting of the buffer 40 can prevent the rigid collision between the base 10 and the earphone 200 when the earphone 200 is placed in the earphone compartment 101, thereby extending the service life of the earphone 200 and the charging box 100 and ensuring the normal operation of the earphone 200 and the charging box 100. It should be noted that in some embodiments, the material of the buffer 40 includes but is not limited to silicone, rubber, resin, etc.

[0086] Specifically, in some embodiments, when the earphone 200 is accommodated in the contoured groove 1011, the buffer 40 is located between the earphone 200 and the base 10, that is, the buffer 40 is disposed on the base 10 and is located in the contoured groove 1011. In one example, the shape, size, and contour of the buffer 40 match the shape, size, and contour of the earphone 200. In another example, when the cover 20 presses the earphone 200, the buffer 40 can be elastically deformed, and the shape, size, and contour of the deformed buffer 40 still match the shape, size, and contour of the earphone 200.

[0087] In some embodiments, the buffer 40 and the base 10 may be connected together in a detachable manner. The detachable connection method includes, but is not limited to, a snap connection or a threaded connection. In other embodiments, the buffer 40 and the base 10 may be connected together in a non-detachable manner. The non-detachable connection method includes, but is not limited to, bonding.

[0088] In the description of this specification, the descriptions with reference to the terms "certain embodiments", "in an example", "exemplarily", etc., mean that the specific features, structures, materials or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0089] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A charging box for earphones, wherein: The charging box includes: Base; a cover body, the cover body being movably connected to the base, the cover body and / or the base being provided with a contoured groove, the contoured groove being used to limit the earphone, the contoured groove matching the outer contour of the earphone, and the cover body and / or the base being provided with a power connection port; and A fastener, wherein the fastener is arranged on the base and / or the cover, and the fastener is used to fix the earphone in the contoured groove.

2. The charging box according to claim 1, wherein: The earphone is provided with a matching piece, and the fastener cooperates with the matching piece to fix the earphone.

3. The charging box according to claim 2, wherein: The fastener is a magnetic member, the matching member is a magnetic attraction member, and the magnetic poles of the magnetic member and the magnetic attraction member are opposite.

4. The charging box according to claim 1, wherein: The earphone comprises a battery compartment, and the contoured groove is used to limit the battery compartment and matches the outer contour of the battery compartment.

5. The charging box according to claim 1, wherein: The cover body can be raised and lowered relative to the base to selectively release or compress the earphone. The cover body and the base together form an earphone compartment, and the earphone compartment includes the contoured groove.

6. The charging box according to claim 5, wherein: The earphone compartment includes a first side, a second side, a third side and a fourth side which are connected in sequence, and at least one of the first side, the second side, the third side and the fourth side of the earphone compartment is open to allow the earphone to be placed in the earphone compartment.

7. The charging box according to claim 5, wherein: The cover body includes a main body and an extension piece, the extension piece extends from the main body toward the base, the base includes a base and a connecting piece, the connecting piece extends from the base toward the cover body, the extension piece partially extends into the connecting piece and can be raised and lowered relative to the connecting piece, the main body, the extension piece, the connecting piece and the base body together form the earphone compartment.

8. The charging box according to claim 7, wherein: The contoured groove is arranged on the base and / or the connecting piece.

9. The charging box according to claim 7, wherein: The extending member is arranged on the side edge of the main body, and the connecting member is arranged on the side edge of the seat body.

10. The charging box according to claim 7, wherein: The cover body further includes a first protrusion, the first protrusion extends from the main body toward the base, and the first protrusion participates in forming the earphone compartment; and / or The base also includes a second protrusion, which extends from the base toward the cover body, and the second protrusion participates in forming the earphone compartment.

11. The charging box according to claim 10, wherein: When the cover includes the first protrusion, the first protrusion and the extension member are respectively arranged on two opposite sides of the main body; when the base includes the second protrusion, the second protrusion and the connecting member are respectively arranged on two opposite sides of the base.

12. The charging box according to claim 1, wherein: A buffer is provided on one side of the cover body facing the base, and when the earphone is accommodated in the contoured groove, the buffer is located between the earphone and the cover body; and / or A buffer is provided on one side of the base facing the cover body. When the earphone is accommodated in the contoured groove, the buffer is located between the earphone and the base.

13. The charging box according to claim 1, wherein: The base is provided with a first electrical connector, which partially extends into the contoured groove. The earphone is provided with a second electrical connector, and when the earphone is accommodated in the contoured groove, the first electrical connector is electrically connected to the second electrical connector.

14. The charging box according to claim 13, wherein: The first electrical connector includes a plurality of members, and the second electrical connector includes a plurality of members. When the earphone is accommodated in the contoured groove, the plurality of the first electrical connectors and the plurality of the second electrical connectors are electrically connected in a one-to-one correspondence.

15. A headphone system, wherein: include: earphone; and The charging box according to any one of claims 1 to 14, wherein the charging box is used to charge the earphones.

Citation Information

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