Bluetooth sound box with wireless charging mobile phone support

By designing wireless charging slots and magnetic slots on the Bluetooth speaker, combined with a control circuit board and lithium battery, the problem of existing Bluetooth speakers being unable to charge wirelessly has been solved, enabling both wireless and wired charging of mobile phones and improving the user experience.

CN223540648UActive Publication Date: 2025-11-11XINJI SHENZHEN COMP PARTS
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Patent Information

Application Number
CN202421924599.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-08
Publication Date
2025-11-11
Estimated Expiration
2034-08-08

AI Technical Summary

Technical Problem

Existing Bluetooth speakers do not have a phone stand function, and the phone stand does not have wireless charging, which means that users need to plug in a cable to charge their phones when they run out of power, affecting the user experience.

Method used

Design a mobile phone stand with wireless charging function. By setting a wireless charging slot and a magnetic slot on the speaker, combined with a control circuit board and a lithium battery, it can realize wireless charging of mobile phones, and provide angle adjustment and storage functions through a damping hinge.

Benefits of technology

It enables both wireless and wired charging for mobile phones, enhancing the user experience, meeting the charging needs of different users, and providing a more enjoyable user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of Bluetooth sound boxes, in particular to a Bluetooth sound box with a wireless charging mobile phone support, which is characterized in that the upper surface of a surface cover is provided with a downwards sunken support groove, two support rotating bearing tables are arranged in the support groove, and a supporting piece is coupled between the two support rotating bearing tables; one end of the supporting piece is in shaft connection with a main supporting plate, and the main supporting plate can be contained in the support groove in a rotating mode. A wireless charging groove is formed in the main supporting plate, and a wireless charging coil is arranged in the wireless charging groove; a circle of magnetic attraction groove is formed around the wireless charging groove, and an annular magnet is arranged in the magnetic attraction groove. Compared with the prior art, the Bluetooth sound box with the wireless charging mobile phone support can realize external wired charging and wireless charging, meets the charging requirements of different users, enables the users to have more pleasant experience moods, and improves the use experience feeling of the users.
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Description

[Technical Field]

[0001] This utility model relates to the field of Bluetooth speaker technology, and in particular to a Bluetooth speaker with a wireless charging phone holder. [Background Technology]

[0002] Current Bluetooth speakers generally do not have a phone stand function. Even if they do, the phone stand does not have wireless charging capabilities, so users need to plug in a cable to charge their phones when they run out of power, which affects the user experience. [Utility Model Content]

[0003] To overcome the above problems, this utility model proposes a Bluetooth speaker with a wireless charging phone holder that can effectively solve the above problems.

[0004] The present invention provides a technical solution to the above-mentioned technical problems: a Bluetooth speaker with a wireless charging phone holder, comprising a front cover and a bottom shell, the front cover and the bottom shell being fixedly connected by screws, forming an accommodating space between them; a downwardly recessed support groove is formed on the upper surface of the front cover, two support bearing platforms are disposed in the support groove, and a support member is axially connected between the two support bearing platforms; a main support plate is axially connected to one end of the support member, and the main support plate can be rotated and stored in the support groove; a wireless charging slot is formed on the main support plate, and a wireless charging coil is disposed in the wireless charging slot; a magnetic groove is disposed around the wireless charging slot, and a ring magnet is disposed in the magnetic groove.

[0005] Preferably, a control circuit board is provided in the accommodating space. The control circuit board includes an MCU control and decoding circuit. The MCU control and decoding circuit is connected to a lithium battery. The lithium battery is connected to a charging and discharging management circuit. The charging and discharging management circuit is connected to a wireless charging circuit. The wireless charging coil is connected to the wireless charging circuit.

[0006] Preferably, a U-shaped groove is provided on both sides of the top cover and the bottom shell, and a left side plate and a right side plate are tightly connected in the U-shaped groove, and a speaker is provided on the inner side of the left side plate and the right side plate respectively.

[0007] Preferably, a charging port is provided on the right side panel. The charging port is a TYPE-C interface, which is connected to the charging and discharging management circuit.

[0008] Preferably, one end of the support member is connected between the two bracket bearing platforms via a damping shaft, and the other end of the support member is connected to the main support plate via a damping shaft.

[0009] Preferably, the upper surface of the main support plate is formed with a downwardly recessed sub-support groove, and a sub-support plate is axially connected to one side of the sub-support groove. The sub-support plate can be rotated and stored in the sub-support groove.

[0010] Preferably, a bass resonator is provided in the middle of the bottom shell, and a passive diaphragm is provided inside the bass resonator; a diaphragm support is fixed in the accommodating space, and the passive diaphragm is connected to the diaphragm support; a connection port is provided on the diaphragm support, and the periphery of the passive diaphragm is connected to the connection port.

[0011] Preferably, the front end of the bottom shell is provided with a sound pickup hole, and a microphone is provided inside the sound pickup hole for collecting sound.

[0012] Preferably, a wireless charging coil cover is snapped onto the outside of the wireless charging slot and the magnetic slot, and the wireless charging coil cover is used to fix the wireless charging coil and the annular magnet in the wireless charging slot and the magnetic slot respectively.

[0013] Preferably, the side of the support member is connected to a cable routing cover, the cable routing cover is provided with a cable routing channel, and the side of the wireless charging slot is connected to a cable routing hole, the cable routing hole and the cable routing channel are connected.

[0014] Compared with existing technologies, the Bluetooth speaker with wireless charging phone holder of this utility model can realize both wired and wireless charging, meet the charging needs of different users, give users a more pleasant experience, and improve the user experience. [Attached Image Description]

[0015] Figure 1 This is a first perspective view of the Bluetooth speaker with a wireless charging phone holder according to this utility model.

[0016] Figure 2 This is a second perspective view of the Bluetooth speaker with wireless charging phone holder of this utility model;

[0017] Figure 3 This is a third perspective view of the Bluetooth speaker with a wireless charging phone holder according to this utility model;

[0018] Figure 4 An exploded view of the Bluetooth speaker with a wireless charging phone holder according to this utility model;

[0019] Figure 5 This is a structural diagram of the main support plate of the Bluetooth speaker with wireless charging phone holder of this utility model.

[0020] Figure 6 This is a structural diagram of the wiring cover of the Bluetooth speaker with a wireless charging phone holder according to this utility model;

[0021] Figure 7This is a schematic diagram of the control circuit of the Bluetooth speaker with wireless charging phone holder of this utility model.

[0022] Figure 8 This is a schematic diagram of the MCU control and decoding circuit of the Bluetooth speaker with wireless charging phone holder of this utility model.

[0023] Figure 9 This is a schematic diagram of the charging and discharging management circuit of the Bluetooth speaker with wireless charging phone holder of this utility model.

[0024] Figure 10 This is a schematic diagram of the wireless charging circuit of the Bluetooth speaker with a wireless charging phone holder according to this utility model.

Detailed Implementation Methods

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of this utility model.

[0026] It should be noted that in this embodiment of the invention, all directional indications (such as up, down, left, right, front, back, etc.) are limited to relative positions on the specified view, rather than absolute positions.

[0027] Furthermore, in this utility model, the use of terms such as "first," "second," etc., is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0028] Please see Figures 1 to 10 The present invention relates to a Bluetooth speaker with a wireless charging phone holder, comprising a front cover 11 and a bottom shell 03, wherein the front cover 11 and the bottom shell 03 are fixedly connected by screws, and an accommodating space is formed between the front cover 11 and the bottom shell 03.

[0029] The upper surface of the cover 11 has a downwardly recessed support groove 111, and two support bearing seats 112 are provided in the support groove 111. A support member 18 is axially connected between the two support bearing seats 112.

[0030] One end of the support member 18 is axially connected to the main support plate 17, and the main support plate 17 can be housed in the bracket groove 111 by rotating the support member 18.

[0031] One end of the support member 18 is connected between the two bracket bearing platforms 112 via a damping pivot 19, and the other end of the support member 18 is connected to the main support plate 17 via the damping pivot 19. The damping pivot 19 helps maintain the angle, providing angle adjustment space for the phone holder and improving the user experience and texture of the product. The damping pivot 19 uses an FY-114-2 metal pivot, which has a long service life and can effectively delay the attenuation of rotational force.

[0032] The upper surface of the main support plate 17 has a downwardly recessed sub-support groove 171. A sub-support plate 14 is axially connected to one side of the sub-support groove 171. The sub-support plate 14 can be rotated and stored in the sub-support groove 171.

[0033] When used as a phone stand, the main support plate 17 and the secondary support plate 14 are unfolded from the support slot 111 and the secondary support slot 171 respectively by rotating. The back of the phone is placed on the main support plate 17, and the bottom of the phone is placed on the secondary support plate 14. The phone and speaker are then connected via Bluetooth for use. When stored, the main support plate 17 and the secondary support plate 14 are stored in the support slot 111 and the secondary support slot 171 respectively by rotating, effectively reducing the speaker's size and achieving a more compact structure, making it easier to carry and improving the user experience. After unfolding, the main support plate 17 is generally tilted, and the secondary support plate 14 is generally perpendicular to the main support plate 17, which helps to support the phone.

[0034] The upper surface of the main support plate 17 is provided with a silicone upper pad 16, which helps to prevent the phone from slipping. The secondary support plate 14 is provided with an anti-slip silicone pad 13, and the end of the secondary support plate 14 is provided with an anti-detachment hook 141, which helps to keep the phone stable and prevent it from falling.

[0035] The bottom of the base shell 03 is provided with an elongated oval support leg 031 and a circular support leg 032, which support the base shell 03. A bass resonator 033 is provided in the middle of the base shell 03, and a passive diaphragm 04 is provided inside the bass resonator 033. The passive diaphragm 04 is beneficial for enhancing the bass effect. A diaphragm bracket 05 is fixed in the accommodating space, and the passive diaphragm 04 is connected to the diaphragm bracket 05. A connection port 051 is provided on the diaphragm bracket 05, and the periphery of the passive diaphragm 04 is connected to the connection port 051 to provide vibration space.

[0036] A decorative railing 034 with parallel spacing is provided at the bass vent 033.

[0037] The bottom of the oblong support leg 031 is provided with an oblong foot pad 01, and the bottom of the circular support leg 032 is provided with a circular foot pad 02, which facilitates stable placement and prevents slipping.

[0038] The front end of the bottom shell 03 is provided with a sound pickup hole 035, and a microphone is provided inside the sound pickup hole 035 for collecting sound.

[0039] The front cover 11 and the bottom shell 03 are respectively provided with U-shaped grooves on both sides. The left side plate 22 and the right side plate 09 are tightly connected in the U-shaped grooves. The front cover 11, the bottom shell 03, the left side plate 22 and the right side plate 09 form a sealed high-quality sound cavity, which can ensure the production of high-quality sound effects. Speakers 10 are respectively provided on the inner side of the left side plate 22 and the right side plate 09 for playing audio.

[0040] The left side plate 22 and the right side plate 09 are provided with sound outlet holes at positions corresponding to the speaker 10 for sound propagation.

[0041] A control circuit board 26 is provided in the accommodating space, and the speaker 10 and the microphone are respectively connected to the control circuit board 26.

[0042] A charging port 091 is provided on the right side panel 09, and a charging connector is provided inside the charging port 091. The charging connector is connected to the control circuit board 26. The charging port 091 is a TYPE-C interface.

[0043] A sealing EVA ring is provided at the gap between the charging port 091 and the charging connector to facilitate sealing and prevent air leakage from the sound cavity from affecting the sound effect.

[0044] The faceplate 11 is provided with buttons, which are connected to the control circuit board 26. The buttons include a power button 07 and a Bluetooth mode button 08.

[0045] The diaphragm support 05 is provided with an inlay platform 052, and the inner side of the cover 11 is provided with a positioning inlay groove. A counterweight 21 is provided between the inlay platform 052 and the positioning inlay groove. The upper end of the counterweight 21 is embedded in the positioning inlay groove, and the lower end of the counterweight 21 is engaged with the inlay platform 052, so as to achieve stable placement of the counterweight 21 within the accommodating space. The counterweight 21 is used to stabilize the speaker and is not easy to tip over when supporting the mobile phone, which helps to ensure safety during use.

[0046] The diaphragm support 05 is provided with a lower arc support groove 053, and the inner side of the cover 11 is provided with an upper arc support groove. A lithium battery 23 is inserted between the upper arc support groove and the lower arc support groove 053. The lithium battery 23 is connected to the control circuit board 26 for power supply.

[0047] The inner side of the bottom shell 03 is provided with a positioning protrusion 039, and a flexible LED ring is sleeved around the positioning protrusion 039. The flexible LED ring has a positioning hole, and the inner side of the bottom shell 03 is provided with a positioning post 038 that matches the positioning hole, and the positioning post 038 passes through the positioning hole. The flexible LED ring is connected to the control circuit board 26.

[0048] The main support plate 17 is provided with a wireless charging slot 172, and a wireless charging coil 90 is provided in the wireless charging slot 172. The wireless charging coil 90 is connected to the control circuit board 26.

[0049] A magnetic groove 173 is arranged around the wireless charging slot 172. A ring magnet 80 is arranged in the magnetic groove 173. The ring magnet 80 is used to magnetically attract the mobile phone. The wireless charging coil 90 wirelessly charges the mobile phone.

[0050] A wireless charging coil cover 70 is snapped onto the outside of the wireless charging slot 172 and the magnetic slot 173. The wireless charging coil cover 70 is used to fix the wireless charging coil 90 and the annular magnet 80 into the wireless charging slot 172 and the magnetic slot 173, respectively.

[0051] A wiring cover 60 is connected to the side of the support member 18, and a wiring channel 61 is provided on the wiring cover 60. A wiring hole 174 is connected to the side of the wireless charging slot 172, and the wiring hole 174 is connected to the wiring channel 61. The wireless charging coil 90 is connected by a connecting wire, which enters the wiring channel 61 from the wiring hole 174, and then enters the accommodating space inside the support member 18 to connect with the control circuit board 26. A wire-passing channel is provided inside the support member 18, and the wire-passing channel is connected to the wiring channel 61.

[0052] The control circuit board 26 includes an MCU control and decoding circuit, which is connected to a lithium battery 23. The lithium battery 23 is connected to a charging and discharging management circuit, which is connected to a wireless charging circuit. The wireless charging coil 90 is connected to the wireless charging circuit. A TYPE-C interface is connected to the charging and discharging management circuit.

[0053] The MCU control and decoding circuit is connected to an LED driver circuit and a function display circuit. The LED driver circuit is used for LED lighting output, and the function display circuit is used for LED ambient light control.

[0054] The MCU control and decoding circuit is connected to a key input circuit, and the key input circuit is connected to the key.

[0055] The MCU control and decoding circuit is connected to a storage management circuit, which is used to store audio and supports the speaker to play local audio, allowing it to be used independently of the mobile phone.

[0056] The MCU control and decoding circuit is connected to a Bluetooth antenna and an oscillation circuit. The oscillation circuit is used to operate the crystal Bluetooth chip and provides the frequency of the crystal oscillator.

[0057] The MCU control and decoding circuit is connected to a receiving loop, and the microphone is connected to the receiving loop to collect sound. It can be used for making phone calls or to wake up the phone via Bluetooth.

[0058] The MCU control and decoding circuit is connected to an active power amplifier circuit, which is connected to the speaker 10 for audio output. The lithium battery 23 is connected to the active power amplifier circuit.

[0059] The MCU control and decoding circuit is connected to an NTC temperature monitoring circuit.

[0060] The MCU control and decoding circuit uses the AC6951C chip.

[0061] The charging and discharging management circuit uses the IP5561 chip.

[0062] The wireless charging circuit is an H-bridge MOS, using the CRMRTL0310AD chip.

[0063] This utility model discloses a Bluetooth speaker with a wireless charging phone holder. It can intelligently identify and output 5-12V DC power through a TYPE-C interface, making it convenient for users to charge other portable mobile devices. In addition, it also has a wireless charging function on the top of the product, which can intelligently output wireless charging devices compatible with multiple protocols such as 5W / 7.5W / 10W / 15W. It meets the charging needs of different users, giving users a more pleasant experience and improving the user experience.

[0064] Compared with existing technologies, the Bluetooth speaker with wireless charging phone holder of this utility model can realize both wired and wireless charging, meet the charging needs of different users, give users a more pleasant experience, and improve the user experience.

[0065] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any modifications, equivalent substitutions and improvements made within the concept of the present utility model should be included within the patent protection scope of the present utility model.

Claims

1. A Bluetooth speaker with a wireless charging phone holder, characterized in that, It includes a front cover and a bottom shell, which are fixedly connected by screws, forming an accommodating space between the front cover and the bottom shell; The upper surface of the cover has a downwardly recessed support groove, and two support bearing seats are provided in the support groove. A support member is axially connected between the two support bearing seats. One end of the support member is axially connected to a main support plate, which can be rotated and stored in the bracket groove. The main support plate is provided with a wireless charging slot, and a wireless charging coil is provided inside the wireless charging slot; a magnetic groove is provided around the wireless charging slot, and a ring magnet is provided inside the magnetic groove. A control circuit board is provided in the accommodating space. The control circuit board includes an MCU control and decoding circuit. The MCU control and decoding circuit is connected to a lithium battery. The lithium battery is connected to a charging and discharging management circuit. The charging and discharging management circuit is connected to a wireless charging circuit. The wireless charging coil is connected to the wireless charging circuit. The wireless charging slot and the magnetic slot are fitted with a wireless charging coil cover, which is used to fix the wireless charging coil and the annular magnet in the wireless charging slot and the magnetic slot respectively. The side of the support member is connected to a wiring cover, and the wiring cover is provided with a wiring channel. The side of the wireless charging slot is connected to a wiring hole, and the wiring hole is connected to the wiring channel. The wireless charging coil is connected to a wire, which enters the wiring channel from the wiring hole and then enters the accommodating space from inside the support member to connect with the control circuit board. The support component is provided with a wire passage inside, and the wire passage is connected to the wiring passage. One end of the support member is connected between the two bracket bearing platforms via a damping shaft, and the other end of the support member is connected to the main support plate via a damping shaft. The charging and discharging management circuit uses the IP5561 chip, and the wireless charging circuit uses the CRMRTL0310AD chip.

2. The Bluetooth speaker with a wireless charging phone holder as described in claim 1, characterized in that, The top cover and bottom shell are respectively provided with U-shaped grooves on both sides, and a left side plate and a right side plate are respectively tightly connected in the U-shaped grooves. Speakers are respectively provided on the inner side of the left side plate and the right side plate.

3. The Bluetooth speaker with a wireless charging phone holder as described in claim 2, characterized in that, A charging port is provided on the right side panel. The charging port is a TYPE-C interface, which is connected to the charging and discharging management circuit.

4. The Bluetooth speaker with a wireless charging phone holder as described in claim 1, characterized in that, The upper surface of the main support plate has a downwardly recessed sub-support groove, and a sub-support plate is axially connected to one side of the sub-support groove. The sub-support plate can be rotated and stored in the sub-support groove.

5. The Bluetooth speaker with a wireless charging phone holder as described in claim 1, characterized in that, The bottom shell has a bass port in the middle, and a passive diaphragm is provided inside the bass port; a diaphragm support is fixed in the accommodating space, and the passive diaphragm is connected to the diaphragm support; a connection port is provided on the diaphragm support, and the periphery of the passive diaphragm is connected to the connection port.

6. The Bluetooth speaker with a wireless charging phone holder as described in claim 1, characterized in that, The front end of the bottom shell is provided with a sound pickup hole, and a microphone is provided inside the sound pickup hole for collecting sound.