Bluetooth speaker and stand assembly

Abstract

The application provides a Bluetooth sound box, which comprises a shell piece, a power supply piece, a control piece, a sound production piece and a coil piece arranged in the shell piece respectively, the control piece is integrated with a Bluetooth module and a wireless charging module, the control piece is electrically connected with the power supply piece, the sound production piece and the coil piece respectively, and the coil piece is arranged on the bottom wall of the shell piece. Since the control piece is integrated with the Bluetooth module, the Bluetooth connection with the mobile phone is realized, the traditional audio cable is replaced, the sound production piece is used for sound playing, the control piece is integrated with the wireless charging module, the control piece can control the power supply piece to output current to the coil piece, and the wireless charging of the mobile phone is realized in cooperation with the receiving coil in the mobile phone. Thus, the Bluetooth connection with the mobile phone and the sound playing can be realized, the wireless charging of the mobile phone can be realized synchronously, the efficient integration of the audio playing and the power supply is realized, the number of devices to be carried by the user when going out is reduced, and the convenience is improved.

Description

Technical Field

[0001] This utility model relates to the field of Bluetooth device technology, specifically to a Bluetooth speaker and stand assembly. Background Technology

[0002] A Bluetooth speaker is a portable audio device with a built-in Bluetooth chip. It connects wirelessly to smart devices such as smartphones, tablets, and laptops via Bluetooth technology, replacing traditional audio cables and easily enabling music playback. With the widespread adoption of smart devices, Bluetooth speakers, with their significant advantages of being cable-free, quick to connect, and easy to carry, are highly favored by modern consumers.

[0003] Most existing Bluetooth speakers achieve wireless power supply by integrating a built-in power module, but their portability still has certain inherent limitations. Users still need to carry them as a separate peripheral device when traveling. This adds to the burden and complexity of their luggage, especially when they already need to carry a mobile phone, power bank, and many other items, thus greatly reducing their portability. Utility Model Content

[0004] In view of the shortcomings of the prior art, this application provides a Bluetooth speaker and stand assembly.

[0005] The Bluetooth speaker disclosed in this application includes: a housing and a power supply component, a control component, a sound-emitting component, and a coil component respectively disposed within the housing. The control component integrates a Bluetooth module and a wireless charging module, and the control component is electrically connected to the power supply component, the sound-emitting component, and the coil component respectively. The coil component is disposed on the bottom wall of the housing.

[0006] Preferably, the power supply component includes a battery cell and a charging interface. The battery cell is disposed inside the housing component, and the battery cell and the charging interface are electrically connected to the control component. The charging interface passes through the housing component.

[0007] Preferably, the coil component includes a coil and a magnetic ring. The coil is disposed on the bottom wall of the housing component and is electrically connected to the control component. The magnetic ring is disposed inside the housing component and located between the coil and the control component.

[0008] Preferably, the sound-generating component, control component, power supply component, magnetic ring, and coil are arranged sequentially within the housing component.

[0009] Preferably, the housing component includes a bottom shell, a main shell, and a top shell. The bottom shell and the top shell are respectively installed on both ends of the main shell, and the bottom shell, the main shell, and the top shell cooperate to form a receiving cavity. The power supply component, the control component, the sound-generating component, and the coil component are respectively disposed in the receiving cavity.

[0010] Preferably, the main shell is made of transparent material.

[0011] Preferably, the Bluetooth speaker also includes a light component, which is located inside the main body shell and is electrically connected to the control component.

[0012] Preferably, the Bluetooth speaker also includes a light guide, which covers the surface of the light source.

[0013] Preferably, the outer surface of the main shell is arc-shaped, and the cross-sectional radius of the main shell gradually decreases along the line connecting the bottom shell and the top shell.

[0014] This application also discloses a stand assembly, including a Bluetooth speaker.

[0015] The beneficial effects of this application are as follows: Since the control unit integrates a Bluetooth module, it can connect to a mobile phone via Bluetooth, replacing the traditional audio cable. The control unit controls the sound-emitting component to output sound. Simultaneously, when the mobile phone is close to or in contact with the bottom of the casing, the control unit, which integrates a wireless charging module, controls the power supply component to output current to the coil component, cooperating with the receiving coil inside the mobile phone to wirelessly charge the phone. In other words, the Bluetooth speaker in this application can not only connect to a mobile phone via Bluetooth and output sound, but also simultaneously wirelessly charge the phone, essentially integrating a wireless power bank into the Bluetooth speaker. This achieves efficient integration of audio playback and power supply, reducing the number of devices users need to carry when out and about, and improving convenience. Furthermore, through the setting of the magnetic ring and magnetic loop, this application can also serve as a stand to support mobile devices such as mobile phones, freeing up hands and expanding application scenarios. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the Bluetooth speaker in the embodiment; Figure 2 This is a cross-sectional view of the Bluetooth speaker in the embodiment; Figure 3 This is an exploded view of the Bluetooth speaker in the embodiment; Figure 4 This is a schematic diagram of the support assembly in the embodiment.

[0017] Figure label: 1. Housing components; 11. Bottom shell; 12. Main body shell; 13. Top shell; 2. Power supply components; 21. Battery cell; 22. Charging interface; 23. Switch button; 3. Control components; 4. Sound-generating components; 5. Coil components; 51. Coil; 52. Magnetic ring; 6. Light guide components; 100. Mobile phone. Detailed Implementation

[0018] The following drawings disclose several embodiments of this application. For clarity, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit this application. That is, in some embodiments of this application, these practical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0019] It should be noted that all directional indications in the embodiments of this application, such as up, down, left, right, front, back, etc., are only used to explain the relative positional relationship and movement of the components in a specific posture as shown in the attached figure. If the specific posture changes, the directional indication will also change accordingly.

[0020] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit this application. They are merely used to distinguish components or operations described using the same technical terms and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but only if they are feasible for those skilled in the art. If a combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0021] To further understand the content, features, and effects of this application, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0022] Reference Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the Bluetooth speaker in the embodiment. Figure 2 The image shows a cross-sectional view of the Bluetooth speaker in this embodiment. The Bluetooth speaker in this embodiment includes a housing 1 and a power supply 2, a control 3, a sound-emitting 4, and a coil 5 respectively disposed within the housing 1. The control 3 integrates a Bluetooth module and a wireless charging module, and the control 3 is electrically connected to the power supply 2, the sound-emitting 4, and the coil 5 respectively. The coil 5 is disposed on the bottom wall of the housing 1.

[0023] The Bluetooth speaker in this embodiment can connect to mobile devices such as mobile phones for external sound playback. In specific applications, since the control component 3 integrates a Bluetooth module, this embodiment can achieve Bluetooth connection with a mobile phone, replacing the traditional audio cable. The control component 3 controls the sound-emitting component 4 to play sound. Simultaneously, when the mobile phone is close to or in contact with the bottom of the housing 1, since the control component 3 integrates a wireless charging module, the control component 3 controls the power supply component 2 to output current to the coil component 5, which works with the receiving coil inside the mobile phone to wirelessly charge the phone. In other words, the Bluetooth speaker in this embodiment can not only connect to a mobile phone via Bluetooth and play sound, but also simultaneously wirelessly charge the phone, essentially integrating a wireless power bank into the Bluetooth speaker. This achieves efficient integration of audio playback and power supply, reducing the number of devices users need to carry when going out and improving convenience. Specifically, in this embodiment, the control component 3 is a control circuit board. The sound-emitting component 4 is a speaker, which is electrically connected to the control circuit board via a power cable.

[0024] Reference Figure 3 , Figure 3 The exploded view of the Bluetooth speaker in this embodiment shows that, preferably, the power supply unit 2 includes a battery cell 21 and a charging interface 22. The battery cell 21 is disposed inside the housing 1, and the battery cell 21 and the charging interface 22 are electrically connected to the control unit 3, respectively. The charging interface 22 passes through the housing 1. The charging interface 22 allows the battery cell 21 to be charged. In this embodiment, the charging interface 22 is a Type-C charging interface to improve compatibility. Of course, in other embodiments, it can also be a USB or Type-A interface, etc., which will not be elaborated here. Specifically, the charging interface 22 is located on the outer edge of the control circuit board, and the charging interface 22 passes through the housing 1 so that the charging port of the charging interface 22 is exposed outside the housing 1. Furthermore, the power supply unit 2 also includes a switch button 23. One end of the switch button 23 is connected to the control unit 3, and the other end of the switch button 23 extends outward through the housing 1. Pressing the switch button 23 turns the Bluetooth speaker on and off.

[0025] Rereference Figure 3Preferably, the coil component 5 includes a coil 51 and a magnetic ring 52. The coil 51 is disposed on the bottom wall of the housing component 1 and is electrically connected to the control component 3. The magnetic ring 52 is disposed inside the housing component 1 and located between the coil 51 and the control component 3. The magnetic ring 52 allows the Bluetooth speaker to be magnetically fixed to a magnetic object, such as a refrigerator, iron door, or metal wall hanging. In other words, after the mobile phone and the Bluetooth speaker are connected via Bluetooth, the magnetic ring 52 allows the Bluetooth speaker to be easily fixed to a nearby magnetic object for audio playback, improving convenience and expanding application scenarios. Simultaneously, the magnetic ring 52 can also magnetically attach the Bluetooth speaker to the mobile phone, bringing the coil 51 close to the receiving coil inside the mobile phone. The control component 3 controls the battery cell 21 to output current to the coil 51, which, in conjunction with the receiving coil inside the mobile phone, enables wireless charging of the mobile phone. That is, the Bluetooth speaker can be magnetically attached to the back of the mobile phone for wireless charging.

[0026] Reference Figure 4 , Figure 4 The diagram below illustrates the structure of the support assembly in this embodiment. Preferably, the housing 1 includes a bottom shell 11, a main shell 12, and a top shell 13. The bottom shell 11 and the top shell 13 are respectively disposed on both ends of the main shell 12, and the bottom shell 11, the main shell 12, and the top shell 13 cooperate to form a receiving cavity. The power supply component 2, the control component 3, the sound-generating component 4, and the coil component 5 are respectively disposed within the receiving cavity. In specific applications, the outer surface of the main shell 12 is arc-shaped, and the cross-sectional radius of the main shell 12 gradually decreases along the line connecting the bottom shell 11 and the top shell 13. It is understandable that the bottom of the bottom shell 11 is flat, allowing the Bluetooth speaker to be placed directly on a desktop. Furthermore, in this embodiment, the Bluetooth speaker can be used in a stand assembly. Specifically, the stand assembly includes the Bluetooth speaker and a magnetic ring. In practical application, the magnetic ring is fixed to the back of the phone 100, and the magnetic ring and magnetic ring 52 are magnetically connected, so that the bottom shell 11 is magnetically fixed to the back of the phone 100. At the same time, since the outer surface of the main shell 12 is arc-shaped, and the cross-sectional radius of the main shell 12 gradually decreases along the line connecting the bottom shell 11 to the top shell 13, that is, the cross-sectional radius of the top shell 13 is smaller than the cross-sectional radius of the bottom shell 11. Thus, when the Bluetooth speaker is magnetically attached to the back of the phone 100, the bottom shell 11 is in contact with the back of the phone 100. At this time, when the phone 100 is tilted and placed on the desktop, the top shell 13 and the side or bottom edge of the phone 100 can serve as fulcrums, allowing the phone 100 to be tilted and placed stably on the desktop, which is equivalent to a phone stand, improving convenience and expanding application scenarios. Furthermore, the outer surface of the top cover 13 is provided with an anti-slip pad. This anti-slip pad increases friction with the table surface when the phone 100 is tilted on a table, preventing displacement of the phone and Bluetooth speaker and improving stability when tilted. Of course, in other embodiments, the magnetic ring can also be placed on mobile devices such as tablets to broaden application scenarios; this is not limited here.

[0027] Rereference Figure 3 Preferably, the main shell 12 is made of transparent material, facilitating observation of the Bluetooth speaker's internal structure. Specifically, the Bluetooth speaker also includes a light component, which is located inside the main shell 12 and electrically connected to the control component 3. When the Bluetooth speaker is working, the control component 3 controls the light component to illuminate, allowing observation through the main shell 12 to determine if the Bluetooth speaker has started normally. Furthermore, the light component includes at least two LED light sources of different colors, allowing differentiation between whether the Bluetooth speaker is playing audio externally or wirelessly charging a mobile phone. Specifically, the Bluetooth speaker also includes a light guide 6, which covers the surface of the light component. In this embodiment, the light guide 6 is a light guide plate. The light guide plate diffuses the light emitted by the light component, transforming a point light source into a uniform, soft surface light source. The transparent main shell 12 further diffuses the light, enhancing its visibility and aesthetics.

[0028] Rereference Figure 3 Preferably, the sound-generating element 4, control element 3, power supply element 2, magnetic ring 52, and coil 51 are arranged sequentially within the housing element 1. In specific applications, in this embodiment, the sound-generating element 4 is close to the top shell 13, and the top shell 13 has a sound transmission hole to facilitate sound transmission. The control element 3 and the light guide element 6 are both annular, and each has a through hole in its middle to leave space for the power line of the sound-generating element 4, the coil 51, and the conductive electrode ears of the battery cell 21 to facilitate electrical connection with the control element 3.

[0029] In summary, since the control unit 3 integrates a Bluetooth module, this embodiment can achieve Bluetooth connection with a mobile phone, replacing the traditional audio cable. The control unit 3 controls the sound-emitting element 4 to play sound aloud. Simultaneously, when the mobile phone is close to or in contact with the bottom of the housing 1, the control unit 3, which integrates a wireless charging module, controls the power supply element 2 to output current to the coil element 5, cooperating with the receiving coil inside the mobile phone to wirelessly charge the phone. In other words, the Bluetooth speaker in this embodiment can not only connect to a mobile phone via Bluetooth and play sound aloud, but also simultaneously wirelessly charge the phone, essentially integrating a wireless power bank into the Bluetooth speaker. This achieves efficient integration of audio playback and power supply, reducing the number of devices users need to carry when going out and improving convenience. Furthermore, through the magnetic ring 52 and the magnetic ring, this application can also serve as a stand to support mobile devices such as mobile phones, freeing up hands and expanding application scenarios.

[0030] The above are merely embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A Bluetooth speaker, characterized in that, include: The housing (1) includes a power supply (2), a control unit (3), a sound-emitting unit (4), and a coil unit (5) respectively disposed within the housing (1). The control unit (3) integrates a Bluetooth module and a wireless charging module, and the control unit (3) is electrically connected to the power supply (2), the sound-emitting unit (4), and the coil unit (5) respectively. The coil unit (5) is disposed on the bottom wall of the housing (1). The coil component (5) includes a coil (51) and a magnetic ring (52). The coil (51) is disposed on the bottom wall of the housing component (1) and is electrically connected to the control component (3). The magnetic ring (52) is disposed inside the housing component (1) and located between the coil (51) and the control component (3). The housing component (1) includes a bottom shell (11), a main shell (12), and a top shell (13). The bottom shell (11) and the top shell (13) are respectively covered at both ends of the main shell (12), and the bottom shell (11), the main shell (12), and the top shell (13) cooperate to form a receiving cavity. The power supply component (2), the control component (3), the sound-generating component (4), and the coil component (5) are respectively disposed in the receiving cavity. The outer surface of the main shell (12) is arc-shaped, and the cross-sectional radius of the main shell (12) gradually decreases along the line connecting the bottom shell (11) and the top shell (13).

2. The Bluetooth speaker according to claim 1, characterized in that, The power supply component (2) includes a battery cell (21) and a charging interface (22). The battery cell (21) is disposed inside the housing component (1). The battery cell (21) and the charging interface (22) are electrically connected to the control component (3) respectively. The charging interface (22) passes through the housing component (1).

3. The Bluetooth speaker according to claim 1, characterized in that, The sound-generating component (4), the control component (3), the power supply component (2), the magnetic ring (52), and the coil (51) are arranged sequentially inside the housing component (1).

4. The Bluetooth speaker according to claim 1, characterized in that, The main shell (12) is made of transparent material.

5. The Bluetooth speaker according to claim 4, characterized in that, It also includes a lighting component, which is disposed inside the main body shell (12) and is electrically connected to the control component (3).

6. The Bluetooth speaker according to claim 5, characterized in that, It also includes a light guide (6), which covers the surface of the light source.

7. A support assembly, characterized in that, Including the Bluetooth speaker as described in any one of claims 1-6.

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