Sound equipment

By designing multiple charging ports and power supply modes in the speaker, the inconvenience of charging the speaker in different scenarios is solved, achieving flexible power supply adaptability and long battery life, and improving user experience and product functionality.

CN223928438UActive Publication Date: 2026-02-17袁峰
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520030252.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2026-02-17
Estimated Expiration
2035-01-07

AI Technical Summary

Technical Problem

Existing audio equipment has limited charging methods for different usage scenarios and cannot flexibly adapt to the needs of different power interfaces, resulting in charging inconvenience and affecting the device's battery life and user experience.

Method used

The design incorporates multiple charging ports, including interfaces for vehicle power supplies, power adapters, and solar systems. Combined with a boost module and an inverter output module, it supports multiple power supply modes and can charge external devices via a wireless power output module, enhancing the audio system's versatility and functionality.

Benefits of technology

It enables flexible charging of speakers in various scenarios, improves the device's battery life and user experience, enhances the product's applicability and portability, and combines the dual functions of audio equipment and portable power supply.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223928438U_ABST
    Figure CN223928438U_ABST
Patent Text Reader

Abstract

The utility model provides a sound box. The sound box comprises a main control unit; the audio module is electrically connected with the main control unit, and the audio module is used for audio processing and audio output; the power module is electrically connected with the main control unit and the audio module, and the power module is used for supplying power to the main control unit and the audio module; the charging control module is electrically connected with the main control unit and the power supply module, and the charging control module is electrically connected with a first charging port and a second charging port; wherein the first charging port is used for being electrically connected with a vehicle-mounted power supply interface; the second charging port is used for being electrically connected with the power adapter interface. The sound box can be powered through the vehicle-mounted power supply interface, is suitable for use scenes in a vehicle, can also be powered through the power adapter interface, meets the requirements of various use scenes such as daily life and outdoor play, improves the applicability and portability of the product, and enhances the multifunctionality of the sound box.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of audio equipment, and in particular to an audio system. Background Technology

[0002] With the continuous development of technology, audio equipment is widely used in various scenarios such as homes, cars, and outdoors. Traditional audio equipment usually relies on a fixed power supply or batteries for power, making it inconvenient for use in outdoor environments. Existing audio technology typically connects to the power source through a single charging port, limiting the charging method and requiring a dedicated power adapter, which cannot flexibly adapt to the needs of different power interfaces.

[0003] Therefore, there is a need in the market for a speaker that can meet the needs of various scenarios, solve the problem of charging inconvenience for users in different usage scenarios, ensure long battery life during use, and improve the user experience. Summary of the Invention

[0004] To overcome the shortcomings of existing technologies, this utility model provides a speaker that can meet the needs of various scenarios, solve the problem of inconvenient charging for users in different usage scenarios, ensure long battery life during use, and improve the user experience.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] This utility model provides an audio device, comprising:

[0007] Main control unit;

[0008] An audio module, which is electrically connected to the main control unit, is used for audio processing and audio output.

[0009] A power module is electrically connected to the main control unit and the audio module, and the power module is used to supply power to the main control unit and the audio module;

[0010] A charging control module is electrically connected to the main control unit and the power module, and the charging control module is electrically connected to a first charging port and a second charging port;

[0011] The first charging port is used to electrically connect to the vehicle power interface; the second charging port is used to electrically connect to the power adapter interface.

[0012] As an improvement of this utility model, the charging control module is also electrically connected to a third charging port, which is used to electrically connect to the power supply interface of the solar system.

[0013] As an improvement of this utility model, the charging control module includes a boost module, which is electrically connected to the power module and the first charging port. The boost module is used to increase the input voltage of the vehicle power supply.

[0014] As an improvement to this utility model, it also includes an inverter output module and an output port. The inverter output module is electrically connected to the power supply module and the output port. The inverter output module is used to increase the output voltage of the power supply module, and the output port is used to electrically connect to an external electrical interface.

[0015] As an improvement of this utility model, the audio module includes an audio adjustment module. When the first charging port is electrically connected to the vehicle power interface, the audio adjustment module is used to adjust the audio mode of the vehicle speaker to high frequency mode, mid frequency mode, low frequency mode, or full frequency mode for output.

[0016] As an improvement to this utility model, it also includes a wireless power output module, which is electrically connected to the power module and is used to wirelessly charge external electrical devices.

[0017] As an improvement to this utility model, the audio module further includes a musical instrument module, which is used to receive and output sound signals emitted by a musical instrument.

[0018] As an improvement of this utility model, the speaker also includes a housing, the housing is provided with a first handle, the first side end of the housing is provided with a recessed first receiving groove, the first handle includes a first lifting handle, the first lifting handle is connected to the first side end and extends from the edge of the first side end toward the middle of the first receiving groove, the first handle also has a first lifting hole, the first lifting hole extends through the first receiving groove.

[0019] As an improvement of this utility model, the housing is further provided with a second handle, which is located above the first receiving groove and symmetrically arranged with the first handle. The second handle includes a second lifting handle, which is connected to the first side end and extends from the edge of the first side end toward the middle of the first receiving groove. The second handle also has a second lifting hole that extends through the first receiving groove. The second side end of the housing opposite to the first side end is further provided with a third handle and a fourth handle. The second side end has a second receiving groove. The third handle includes a third lifting handle, which is connected to the second side end and extends from the edge of the second side end toward the middle of the second receiving groove. The third handle also has a third lifting hole that extends through the second receiving groove. The fourth handle includes a fourth lifting handle, which is connected to the second side end and extends from the edge of the second side end toward the middle of the second receiving groove. The fourth handle also has a fourth lifting hole that extends through the second receiving groove.

[0020] As an improvement to this utility model, the speaker also includes a USB port, a Type-C port, and a DC port, all of which are electrically connected to the main control unit.

[0021] The beneficial effects of this utility model are as follows: This utility model provides a speaker, including a main control unit; an audio module electrically connected to the main control unit, used for audio processing and audio output; a power module electrically connected to the main control unit and the audio module, used to supply power to the main control unit and the audio module; and a charging control module electrically connected to the main control unit and the power module, having a first charging port and a second charging port. The first charging port is used to connect to a vehicle power interface; the second charging port is used to connect to a power adapter interface. Compared to existing technologies, by setting different types of first and second charging ports, this speaker can adapt to different power supply scenarios. It can be powered by a vehicle power interface, suitable for in-vehicle use, or powered by a power adapter interface, meeting the needs of various usage scenarios such as daily life and outdoor activities, improving the product's applicability and portability, and enhancing the speaker's multi-functionality. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the following description of the embodiments will be briefly introduced. The drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Figure 1 This is a schematic diagram of the principle of this utility model;

[0025] Figure 2 This is a schematic diagram of the structure of this utility model;

[0026] Figure 3 This is a structural schematic diagram from another perspective of this utility model. Detailed Implementation

[0027] refer to Figures 1 to 3 An audio system includes: a main control unit 1; an audio module 2 electrically connected to the main control unit 1, the audio module 2 being used for audio processing and audio output; a power module 3 electrically connected to the main control unit 1 and the audio module 2, the power module 3 being used to supply power to the main control unit 1 and the audio module 2; specifically, the power module 3 includes a lithium battery; and a charging control module 4 electrically connected to the main control unit 1 and the power module 3, the charging control module 4 being electrically connected to a first charging port 41 and a second charging port 42; wherein, the first charging port 41 is used to be electrically connected to a vehicle power interface 10; and the second charging port 42 is used to be electrically connected to a power adapter interface 20.

[0028] Through the above structure, by setting different types of first charging ports 41 and second charging ports 42, the speaker can adapt to different power supply scenarios. It can be powered by the vehicle power interface 10, which is suitable for in-vehicle use, or it can be powered by the power adapter interface 20, which meets the needs of various use scenarios such as daily life and outdoor play, thus improving the applicability and portability of the product and enhancing the multifunctionality of the speaker.

[0029] In this embodiment, the charging control module 4 is also electrically connected to a third charging port 43, which is used to electrically connect to the solar power system interface 30. Through this structure, the design of the third charging port 43 makes the speaker suitable for more scenarios, especially in environments lacking conventional power supply, such as outdoor camping and hiking, where the power supply needs can be met by relying on the solar power system, greatly expanding the product's applicability and usage scenarios. The combined design of the first, second, and third charging ports 43 allows the speaker to flexibly select vehicle power, conventional power, or solar power mode according to actual needs, meeting users' diverse power requirements in different scenarios and significantly improving ease of use.

[0030] In this embodiment, the charging control module 4 includes a boost module 40, which is electrically connected to the power module 3 and the first charging port 41. The boost module 40 is used to increase the input voltage of the vehicle power supply. Specifically, the input voltage of the vehicle power supply is 12V. Under the action of the boost module 40, the input voltage of the vehicle power supply is increased to 15V-48V, thereby meeting the power voltage requirements of the audio equipment. Through the above structure, the boost module 40 can effectively cope with the situation of vehicle power supply voltage fluctuation or insufficiency, ensuring the power supply stability of the audio equipment in the vehicle environment, thereby enhancing the reliability of the equipment and the user experience.

[0031] This embodiment also includes an inverter output module 5 and an output port 51. The inverter output module 5 is electrically connected to the power module 3 and the output port 51. The inverter output module 5 is used to increase the output voltage of the power module 3, and the output port 51 is used to electrically connect to an external electrical appliance interface. Specifically, the inverter output module 5 converts the low-voltage DC power from the lithium battery in the power module 3 of the speaker into 110V or 220V AC power, enabling it to provide power support for external electrical appliances. Through the above structure, the speaker combines the dual functions of an audio device and a portable power source, significantly improving the product's versatility.

[0032] In this embodiment, the audio module 2 includes an audio adjustment module 6. When the first charging port 41 is electrically connected to the vehicle power interface 10, the audio adjustment module 6 is used to adjust the audio mode of the vehicle speaker to high-frequency mode 61, mid-frequency mode 62, low-frequency mode 63, or full-range mode 64. Through this structure, the audio adjustment module 6 can adjust the audio output to high-frequency, mid-frequency, low-frequency, or full-range modes according to the needs of the vehicle environment. Users can freely choose the most suitable sound effect mode according to their own preferences or music genres, significantly improving sound quality and listening experience.

[0033] In this embodiment, a wireless power output module 7 is also included. The wireless power output module 7 is electrically connected to the power module 3 and is used to wirelessly charge external electrical devices. Through the above structure and the design of the wireless power output module 7, the speaker can provide wireless charging for external devices such as mobile phones, smartwatches, and headphones, avoiding the cumbersome operation of traditional wired charging and improving user convenience. The speaker's wireless charging function achieves the dual purpose of audio playback and device charging, reducing the inconvenience of users needing to carry separate charging equipment and enhancing the product's multifunctionality and practicality.

[0034] In this embodiment, the audio module 2 further includes a musical instrument module 21, which receives and outputs sound signals emitted by musical instruments. With this structure, the musical instrument module 21 can directly receive and output sound signals emitted by musical instruments without the need for additional independent speakers or adapters, thus expanding the functional range of the audio system. The musical instrument module 21 is compatible with various types of musical instruments, such as electronic keyboards, guitars, and electric basses, and through audio processing, ensures that the sound of the instruments is clear and natural, meeting user needs.

[0035] In this embodiment, the speaker also includes a housing 100. The housing 100 is provided with a first handle 110. A first receiving groove 101 is provided on the first side end 103 of the housing 100. The first handle 110 includes a first lifting handle 111, which is connected to the first side end 103 and extends from the edge of the first side end 103 toward the middle of the first receiving groove 101. The first handle 110 also has a first handle hole 112, which extends through the first receiving groove 101. This structure creates a concealed handle, cleverly integrating it into the structure of the housing 100. The first lifting handle 111 is located above the recessed first receiving groove 101, forming an integrated appearance with the housing 100, avoiding the abruptness of traditional exposed handles and enhancing the speaker's aesthetics and design. Furthermore, the first handle hole 112 and the first receiving groove 101 are on the same axis, allowing users to naturally find the handle and easily lift the device. The design is ergonomic, improving the convenience and comfort of operation.

[0036] In this embodiment, the housing 100 is further provided with a second handle 120, which is located above the first receiving groove 101 and symmetrically arranged with the first handle 110. The second handle 120 includes a second lifting handle 121, which is connected to the first side end 103 and extends from the edge of the first side end 103 toward the middle of the first receiving groove 101. The second handle 120 also has a second lifting hole 122, which extends through the first receiving groove 101. The second side end 104 of the housing 100, which is opposite to the first side end 103, is further provided with a third handle 130 and a fourth handle 140. The second side end 104 is provided with a second receiving groove. The third handle 130 includes a third handle 131 connected to the second side end 104 and extending from the edge of the second side end 104 toward the center of the second receiving groove 105. The third handle 130 also has a third handle hole 132 extending through the second receiving groove 105. The fourth handle 140 includes a fourth handle 141 connected to the second side end 104 and extending from the edge of the second side end 104 toward the center of the second receiving groove 105. The fourth handle 140 also has a fourth handle hole 142 extending through the second receiving groove 105. Through the above structure, similarly, the design of the four handles also forms a concealed handle, and the symmetrical design at both ends increases the portability and aesthetics of the speaker.

[0037] In this embodiment, the speaker also includes a USB port 11, a Type-C port 12, and a DC port 13, all of which are electrically connected to the main control unit 1. This structure allows for compatibility with various devices and power supply methods, meeting users' needs for different connection interfaces and offering greater adaptability.

[0038] The above description provides one or more embodiments in conjunction with specific content, but it is not intended that the specific implementation of this utility model is limited to these descriptions. Any methods or structures that are similar to or identical to those of this utility model, or any technical deductions or substitutions made based on the concept of this utility model, should be considered within the scope of protection of this utility model.

Claims

1. A sound system, characterized in that, include: Main control unit (1); An audio module (2) is electrically connected to the main control unit (1) and is used for audio processing and audio output. Power module (3), which is electrically connected to the main control unit (1) and the audio module (2), and is used to supply power to the main control unit (1) and the audio module (2); The charging control module (4) is electrically connected to the main control unit (1) and the power module (3). The charging control module (4) is electrically connected to a first charging port (41) and a second charging port (42). The first charging port (41) is used to be electrically connected to the vehicle power interface (10); the second charging port (42) is used to be electrically connected to the power adapter interface (20).

2. The audio system according to claim 1, characterized in that, The charging control module (4) is also electrically connected to a third charging port (43), which is used to electrically connect to the solar power system power supply interface (30).

3. The audio system according to claim 1, characterized in that, The charging control module (4) includes a boost module (40), which is electrically connected to the power module (3) and the first charging port (41). The boost module (40) is used to increase the input voltage of the vehicle power supply.

4. The audio system according to claim 3, characterized in that, It also includes an inverter output module (5) and an output port (51). The inverter output module (5) is electrically connected to the power module (3) and the output port (51). The inverter output module (5) is used to increase the output voltage of the power module (3), and the output port (51) is used to be electrically connected to an external electrical interface.

5. The audio system according to claim 1, characterized in that, The audio module (2) includes an audio adjustment module (6). When the first charging port (41) is electrically connected to the vehicle power interface (10), the audio adjustment module (6) is used to adjust the audio mode of the vehicle speaker to high frequency mode (61), mid frequency mode (62), low frequency mode (63), or full frequency mode (64) for output.

6. The audio system according to claim 1, characterized in that, It also includes a wireless power output module (7), which is electrically connected to the power module (3) and is used to wirelessly charge external electrical devices.

7. The audio system according to claim 1, characterized in that, The audio module (2) also includes a musical instrument module (21), which is used to receive and output sound signals emitted by musical instruments.

8. The audio system according to claim 1, characterized in that, The speaker also includes a housing (100), the housing (100) is provided with a first handle (110), the first side end (103) of the housing (100) is provided with a recessed first receiving groove (101), the first handle (110) includes a first lifting handle (111), the first lifting handle (111) is connected to the first side end (103) and extends from the edge of the first side end (103) toward the middle of the first receiving groove (101), the first handle (110) also has a first lifting hole (112), the first lifting hole (112) extends through the first receiving groove (101).

9. The audio system according to claim 8, characterized in that, The housing (100) is further provided with a second handle (120), which is located above the first receiving groove (101) and symmetrically arranged with the first handle (110). The second handle (120) includes a second lifting handle (121), which is connected to the first side end (103) and extends from the edge of the first side end (103) toward the middle of the first receiving groove (101). The second handle (120) also has a second lifting hole (122) that extends through the first receiving groove (101). The second side end (104) of the housing (100) opposite to the first side end (103) is further provided with a third handle (130) and a fourth handle (140). The second side end (104) is provided with a second receiving groove (110). 05), the third handle (130) includes a third handle (131), the third handle (131) is connected to the second side end (104) and extends from the edge of the second side end (104) toward the middle of the second receiving groove (105), the third handle (130) also has a third handle hole (132), the third handle hole (132) extends through to the second receiving groove (105); the fourth handle (140) includes a fourth handle (141), the fourth handle (141) is connected to the second side end (104) and extends from the edge of the second side end (104) toward the middle of the second receiving groove (105), the fourth handle (140) also has a fourth handle hole (142), the fourth handle hole (142) extends through to the second receiving groove (105).

10. The audio system according to claim 1, characterized in that, The speaker also includes a USB port (11), a Type-C port (12), and a DC port (13), all of which are electrically connected to the main control unit (1).