Intelligent earring with audio playing function and method thereof

By using a detachable power supply component and ear hook structure design, the problem of limited battery capacity and unstable wearing of smart earrings is solved, enabling convenient replacement and stable installation, thus improving user experience and lifespan.

CN121665154APending Publication Date: 2026-03-13HANGZHOU SHENGYUAN JEWELS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-06
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Existing smart earrings have limited built-in battery capacity, requiring frequent charging, which affects the user experience. Furthermore, the earrings are designed to be unstable and prone to falling off.

Method used

It adopts a detachable power supply assembly and ear hook structure, and the battery assembly can be easily replaced and securely installed through the snap-fit ​​part and locking block. Combined with the precise positioning structure, it ensures the stability of the speaker assembly.

Benefits of technology

It improves the battery pack's battery life and convenience, reduces the need for frequent charging, enhances the stable wearing experience of the earrings, reduces the risk of them falling off during exercise, and extends their lifespan.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to an intelligent earring with an audio playing function, which comprises a loudspeaking assembly, a power supply assembly and an ear hook structure connected between the loudspeaking assembly and the power supply assembly, a conductive wire is arranged in the ear hook structure, and two ends of the ear hook structure are provided with a fixing part and a clamping part; the main purpose of the invention is that the power supply assembly is detachably connected with the ear hook structure through the clamping part, so that the battery shell and the built-in battery pack are convenient to replace and independently charged, the endurance convenience is improved, and the loudspeaker assembly and the power supply assembly are respectively fixed through the fixing part and the clamping part at the two ends of the ear hook structure, so that the weight distribution is more balanced. The bending design conforming to the auricle shape provides stable wearing experience, and the falling risk during exercise is reduced.
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Description

Technical Field

[0001] This invention relates to the technical field of smart earrings, and in particular to a smart earring with audio playback function and a method thereof. Background Technology

[0002] With the rapid development of smart wearable devices, combining audio playback functions with everyday accessories has become an important innovation direction in the consumer electronics field. These smart earrings aim to provide users with a new type of product that combines fashion aesthetics with a convenient audio experience. In order to keep the product small and beautiful, its built-in battery capacity is often extremely limited, which leads to the need to frequently remove the entire smart earring and charge it, seriously affecting the user experience. Summary of the Invention

[0003] In order to overcome the shortcomings of the prior art, the technical solution adopted by the present invention is: a smart earring with audio playback function, including a speaker component and a power component, and an ear hook structure connected between the speaker component and the power component, wherein the ear hook structure is provided with a conductive wire, and both ends of the ear hook structure are provided with a fixing part and a snap-fit ​​part.

[0004] The speaker assembly includes a main housing, a secondary housing, a circuit board, a speaker, and a dustproof mesh. The main housing and the secondary housing are connected together to a fixing part. The main housing is connected to the circuit board, and the secondary housing is connected to the speaker electrically connected to the circuit board. A dustproof mesh for sound output is snapped into the inner side of the secondary housing.

[0005] The power supply assembly includes a battery housing, an adapter, and a battery pack. The adapter is snapped into the battery housing, and the battery pack is disposed between the battery housing and the adapter. The battery housing is detachably connected to the adapter via a snap-fit ​​part, and the battery pack is electrically connected to the circuit board via conductive wires.

[0006] Using the above technical solution, the power component is detachably connected to the ear hook structure through the snap-fit ​​part, making it easy to replace the battery shell and the built-in battery pack and charge them separately, improving the convenience of battery life. The speaker component and the power component are fixed by the fixing part and the snap-fit ​​part at both ends of the ear hook structure, making the weight distribution more balanced. The curved design that conforms to the shape of the ear provides a stable wearing experience and reduces the risk of falling off during exercise.

[0007] A further embodiment of the present invention is that the snap-fit ​​portion includes a positioning ring, a steering groove disposed on the outside of the positioning ring, and a locking block disposed on the steering groove, and the adapter is provided with a circular cavity and a limiting block corresponding to the positioning ring and the steering groove.

[0008] Furthermore, the battery casing has an inner cavity for accommodating the battery pack, and stepped surfaces are provided on both sides of the inner cavity. The adapter has retaining strips extending into the inner cavity on both sides, and the retaining strips are engaged with the battery casing through the stepped surfaces.

[0009] Furthermore, the top of the battery pack is provided with a contact point one, and the snap-fit ​​part is located inside the positioning ring and is provided with a contact point two corresponding to the contact point one. The contact point two is electrically connected to the conductive line.

[0010] Using the above technical solution, the battery assembly is connected to an external power source and charged through contact two. During installation, the power assembly and the ear hook structure are connected by the axial insertion of the positioning ring and the cavity, the circumferential rotation of the limiting block and the turning groove, and finally the locking block fixes the assembly and makes the two pairs of contacts one and two overlap. The locking block produces a clear locking feel. The user can install the power assembly by pushing, rotating and locking the assembly. The installation can be completed without complicated tools.

[0011] A further embodiment of the present invention is that the sub-shell has an edge and a slot on the edge, and the main shell has an installation groove and a locking block that are adapted to the edge and the slot, and the main shell and the sub-shell are combined to form a receiving cavity.

[0012] Using the above technical solution, the sub-shell is fitted into the mounting groove of the main shell through the edge, and is connected to the slot through the snap-fit ​​structure of the snap-fit ​​block. The snap-fit ​​structure is hidden in the receiving cavity, so that the outer surface of the speaker assembly can be smooth and seamless.

[0013] A further embodiment of the present invention is that the fixing part is provided with a wire hole, one end of the conductive wire is electrically connected to the second contact, and the other end extends through the wire hole into the receiving cavity. The circuit board is provided with a terminal for wiring and an interface terminal for electrically connecting the speaker.

[0014] Furthermore, the fixing part is provided with positioning holes and positioning grooves, the sub-shell is provided with positioning pins and bent edges that are adapted to the positioning holes and positioning grooves, and the sub-shell is provided with a rectangular groove for accommodating the fixing part.

[0015] Using the above technical solution, the wiring terminals are perpendicular to and staggered with the wire holes. One end of the conductive wire passes through the wire hole and is welded to the wiring terminal of the circuit board. The sub-shell is clamped to the fixing part by the positioning post and the bent edge, so as to achieve precise positioning of the main shell and the sub-shell in the ear hook structure and effectively prevent the speaker assembly from axially separating or radially rotating relative to the fixing part.

[0016] In a further embodiment of the present invention, the sub-shell is provided with a countersunk groove and a second positioning post, the dustproof mesh is snapped into the countersunk groove, the speaker is snapped into the sub-shell via the second positioning post, the main shell is provided with a third positioning post corresponding to the second positioning post, the circuit board is snapped into the main shell via the third positioning post, and the third positioning post is provided with an inner hole for accommodating the second positioning post.

[0017] By adopting the above technical solution, the dustproof net, speaker and circuit board are fixed by the countersunk groove, positioning post two and positioning post three respectively, so as to fix the core components in the speaker assembly, maintain the stability of the structure and improve the service life of the smart earring.

[0018] The embodiments of the present invention will be further described below with reference to the accompanying drawings. Attached Figure Description

[0019] Figure 1 This is a perspective view of the present invention;

[0020] Figure 2 This is an exploded view of the structure of the present invention;

[0021] Figure 3 This is a perspective view of the ear loop structure of the present invention;

[0022] Figure 4 In this invention Figure 2 A magnified view of a section at point A in the middle;

[0023] Figure 5 This is a cross-sectional view of the power supply component in this invention;

[0024] Figure 6 In this invention Figure 3 A magnified view of a section at point B in the middle;

[0025] Figure 7 In this invention Figure 3 A magnified view of a section at point C;

[0026] Figure 8 This is a perspective view of the main housing of the present invention;

[0027] Figure 9 This is a perspective view of the secondary housing of the present invention;

[0028] Figure 10 This is a cross-sectional view of the speaker assembly of the present invention;

[0029] Among them: 1-Speaker assembly, 2-Power supply assembly, 3-Ear hook structure, 4-Conductive wire, 11-Main housing, 12-Sub-housing, 13-Circuit board, 14-Speaker, 15-Dustproof mesh, 21-Battery housing, 22-Adapter, 23-Battery pack, 24-Cavity, 25-Limiting block, 26-Inner cavity, 27-Stepped surface, 28-Clamping strip, 29-Contact 1, 31-Fixing part, 32-Clamping part, 33- - Positioning ring, 34- Turning groove, 35- Locking block, 36- Contact point two, 37- Threading hole, 38- Positioning hole, 39- Positioning groove, 111- Mounting groove, 112- Locking block, 113- Receiving cavity, 114- Positioning post three, 115- Inner hole, 121- Edge, 122- Locking groove, 123- Positioning post one, 124- Bending edge, 125- Rectangular groove, 126- Countersunk groove, 127- Positioning post two; Detailed Implementation

[0030] Embodiments of the present invention will now be described with reference to the accompanying drawings. In this process, to ensure clarity and convenience, we may exaggerate the width of lines or the size of constituent elements in the drawings.

[0031] Furthermore, the terms used below are defined based on the functions of this invention and may vary depending on the intentions or conventions of the user or operator. Therefore, these terms are defined based on the entire contents of this specification.

[0032] like Figure 1-3 As shown, the present invention discloses a smart earring with audio playback function, including a speaker component 1 and a power component 2, and an ear hook structure 3 connected between the speaker component 1 and the power component 2. The ear hook structure 3 is provided with a conductive wire 4, and the two ends of the ear hook structure 3 are provided with a fixing part 31 and a snap-fit ​​part 32.

[0033] The speaker assembly 1 includes a main housing 11, a secondary housing 12, a circuit board 13, a speaker 14, and a dustproof mesh 15. The main housing 11 and the secondary housing 12 are connected together to the fixing part 31. The circuit board 13 is connected to the main housing 11, and the speaker 14, which is electrically connected to the circuit board 13, is connected to the secondary housing 12. The dustproof mesh 15 for sound output is snapped into the inner side of the secondary housing 12.

[0034] The power assembly 2 includes a battery housing 21, an adapter 22, and a battery pack 23. The battery housing 21 is snapped into the adapter 22, and the battery pack 23 is disposed between the battery housing 21 and the adapter 22. The battery housing 21 is detachably connected to the snap-fit ​​part 32, and the battery pack 23 is electrically connected to the circuit board 13 through the conductive wire 4.

[0035] Combination Figure 4 , 5As shown in Figures 7 and 8, in this embodiment, the snap-fit ​​part 32 includes a positioning ring 33, a turning groove 34 located outside the positioning ring 33, and a locking block 35 located on the turning groove 34. The adapter 22 has a circular cavity 24 corresponding to the positioning ring 33 and the turning groove 34, and a limiting block 25. The battery housing 21 has an inner cavity 26 for accommodating the battery pack 23. Stepped surfaces 27 are provided on both sides of the inner cavity 26. The adapter 22 has locking strips 28 extending to the inner cavity 26 on both sides. The locking strips 28 are snapped onto the battery housing 21 through the stepped surfaces 27. The top of the battery pack 23 has a contact point 29. The snap-fit ​​part 32 is located on the positioning ring 33. The inner side of 3 is provided with a second contact 36 corresponding to the first contact 29. The second contact 36 is electrically connected to the conductive wire 4. The battery pack 23 is connected to an external power source and charged through the second contact 36. During installation, the power assembly 2 and the ear hook structure 3 are connected by the axial insertion of the positioning ring 33 and the cavity 24, and the circumferential rotation of the limiting block 25 and the turning groove 34. Finally, the locking block 35 fixes the two pairs of first contacts 29 and second contacts 36, and the locking block 35 produces a clear locking feel. The user can install the power assembly 2 by pushing, rotating and locking the installation operation, which can be completed without complicated tools.

[0036] Combination Figure 8-10 As shown, in this embodiment, the sub-shell 12 is provided with an edge 121 and a slot 122 provided on the edge 121. The main shell 11 is provided with an installation slot 111 and a locking block 112 that are adapted to the edge 121 and the slot 122. The main shell 11 and the sub-shell 12 are combined to form a receiving cavity 113. The sub-shell 12 is sleeved on the installation slot 111 of the main shell 11 through the edge 121, and is connected to the slot 122 through the locking structure of the locking block 112. The locking structure is hidden in the receiving cavity 113, so that the outer surface of the speaker assembly 1 can be smooth and seamless.

[0037] Combination Figure 6 As shown, in this embodiment, the fixing part 31 is provided with a wire hole 37. One end of the conductive wire 4 is electrically connected to the second contact 36, and the other end extends through the wire hole 37 into the receiving cavity 113. The circuit board 13 is provided with a wiring terminal 131 for wiring and an interface terminal 132 for electrically connecting the speaker 14. The fixing part 31 is provided with a positioning hole 38 and a positioning groove 39. The sub-housing 12 is provided with a positioning post 123 and a bent edge 124 that are adapted to the positioning hole 38 and the positioning groove 39. The sub-shell 12 is provided with a rectangular groove 125 for accommodating the fixing part 31. The wiring terminal 131 is perpendicular to and staggered with the wire hole 37. One end of the conductive wire 4 passes through the wire hole 37 and is welded to the wiring terminal 131 of the circuit board 13. The sub-shell 12 is snapped into the fixing part 31 by the positioning post 123 and the bent edge 124, so that the main shell 11 and the sub-shell 12 are accurately positioned in the ear hook structure 3, and the speaker assembly 1 is effectively prevented from axially separating or radially rotating relative to the fixing part 31.

[0038] In this embodiment, the sub-shell 12 is provided with a countersunk groove 126 and a second positioning post 127. The dustproof net 15 is snapped into the countersunk groove 126, and the speaker 14 is snapped into the sub-shell 12 via the second positioning post 127. The main shell 11 is provided with a third positioning post 114 corresponding to the second positioning post 127, and the circuit board 13 is snapped into the main shell 11 via the third positioning post 114. The third positioning post 114 is provided with an inner hole 115 for accommodating the second positioning post 127. The dustproof net 15, the speaker 14, and the circuit board 13 are fixed by the countersunk groove 126, the second positioning post 127, and the third positioning post 114, respectively, thereby fixing the core components in the speaker assembly 1, maintaining the stability of the structure, and improving the service life of the smart earring.

[0039] The working principle of this invention is as follows: The power assembly 2 is detachably connected to the ear hook structure 3 through the snap-fit ​​part 32, making it easy to replace the battery shell 21 and the built-in battery pack 23 and charge them separately. When replacing the battery, the positioning ring 33 of the adapter 22 is axially inserted into the cavity 24 of the snap-fit ​​part 32, and the limiting block 25 is rotated circumferentially along the turning groove 34. Finally, the locking block 35 achieves mechanical locking. At this time, the positive and negative terminals of the battery pack 23 are connected through the contact point 1 29 on its top and the contact point 2 36 on the inner side of the snap-fit ​​part 32, and the power is supplied to the circuit board 13 through the conductive wire 4. The circuit board 13, as the control core, integrates a Bluetooth module, an audio decoding chip and a micro power amplifier. When the user plays audio through a mobile phone or other device, the Bluetooth module wirelessly receives the digital audio signal, converts it into an analog electrical signal through the decoding chip, and the amplified audio electrical signal is output to the speaker 14 through the interface terminal 132 on the circuit board 13. The voice coil inside the speaker 14 vibrates under the action of the magnetic field and plays the audio.

[0040] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A smart earring with audio playback function, characterized in that, It includes a speaker assembly and a power supply assembly, as well as an ear hook structure connecting the speaker assembly and the power supply assembly. The ear hook structure has a conductive wire inside, and both ends of the ear hook structure have a fixing part and a snap-fit ​​part. The speaker assembly includes a main housing, a secondary housing, a circuit board, a speaker, and a dustproof mesh. The main housing and the secondary housing are connected together to a fixing part. The main housing is connected to the circuit board, and the secondary housing is connected to the speaker electrically connected to the circuit board. A dustproof mesh for sound output is snapped into the inner side of the secondary housing. The power supply assembly includes a battery housing, an adapter, and a battery pack. The adapter is snapped into the battery housing, and the battery pack is disposed between the battery housing and the adapter. The battery housing is detachably connected to the adapter via a snap-fit ​​part, and the battery pack is electrically connected to the circuit board via conductive wires.

2. The smart earring with audio playback function according to claim 1, characterized in that: The snap-fit ​​part includes a positioning ring, a steering groove on the outside of the positioning ring, and a locking block on the steering groove. The adapter has a circular cavity and a limiting block corresponding to the positioning ring and the steering groove.

3. The smart earring with audio playback function according to claim 2, characterized in that: The battery casing has an inner cavity for accommodating the battery pack, and stepped surfaces are provided on both sides of the inner cavity. The adapter has retaining strips on both sides that extend into the inner cavity, and the retaining strips are engaged with the battery casing through the stepped surfaces.

4. A smart earring with audio playback function according to claim 3, characterized in that: The top of the battery pack is provided with a contact point one, and the snap-fit ​​part is located inside the positioning ring and is provided with a contact point two corresponding to the contact point one. The contact point two is electrically connected to the conductive line.

5. A smart earring with audio playback function according to claim 4, characterized in that: The sub-shell has an edge and a slot on the edge. The main shell has an installation slot and a locking block that are adapted to the edge and the slot. The main shell and the sub-shell are combined to form a receiving cavity.

6. A smart earring with audio playback function according to claim 5, characterized in that: One end of the conductive wire is electrically connected to contact point two, and the other end extends through the fixing part into the receiving cavity. The circuit board is provided with a wiring terminal for wiring and an interface terminal for electrically connecting the speaker.

7. A smart earring with audio playback function according to claim 6, characterized in that: The fixing part is provided with a wire hole. One end of the conductive wire is electrically connected to the second contact, and the other end extends through the wire hole into the receiving cavity. The circuit board is provided with a terminal for wiring and an interface terminal for electrically connecting the speaker.

8. A smart earring with audio playback function according to claim 7, characterized in that: The fixing part is provided with positioning holes and positioning grooves, the sub-shell is provided with positioning pins and bent edges that are adapted to the positioning holes and positioning grooves, and the sub-shell is provided with a rectangular groove for accommodating the fixing part.

9. A smart earring with audio playback function according to claim 8, characterized in that: The sub-shell is provided with a countersunk groove and a second positioning post. The dustproof mesh is attached to the countersunk groove. The speaker is attached to the sub-shell via the second positioning post. The main shell is provided with a third positioning post corresponding to the second positioning post. The circuit board is attached to the main shell via the third positioning post. The third positioning post is provided with an inner hole for accommodating the second positioning post.