A stand-mounted audio system

CN122579012APending Publication Date: 2026-08-14SHENZHEN TUOYANG ENVIRONMENTAL PROTECTION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-29
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

[0003]一方面,多数终端采用单侧单扬声器或同侧多扬声器的单声道放音布局,仅能实现单声道音频输出,无法还原音频信号的空间方位信息,不具备基础的立体声播放能力;另一方面,即便部分终端采用双侧扬声器设计,其出声孔多开设于终端的顶部、底部边框或终端背面,出声方向与用户正面观看终端时的人耳朝向不匹配,无法正对用户双耳,导致用户双耳接收到的声信号存在严重的声压级差、时间差与相位差失真,无法构建符合人耳听觉生理特性的立体声场,更无法实现沉浸式的立体环绕声播放效果,极大地降低了用户的视听体验

Benefits of technology

本发明提供一种支架音响系统,本发明的核心创新在于将第一音响与第二音响在投影方向上相对设置于支架主体的两侧,该布局使两个音响的出声方向能够精准正对正面观看电子设备的用户双耳,完美匹配人耳听觉生理特性。该设计从根本上解决了现有技术的两大布局缺陷:一是彻底避免了单侧扬声器仅能输出单声道音频、无法还原空间方位信息的问题;二是有效克服了终端内置双侧扬声器出声方向与用户人耳朝向不匹配导致的声压级差、时间差与相位差失真。通过该对称布局,系统能够精准分离左右声道信号,构建清晰、自然、立体感强的声学空间,为用户提供沉浸式的立体环绕声视听体验,显著提升观影、游戏、音乐欣赏等场景的沉浸感。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122579012A_ABST
    Figure CN122579012A_ABST
Patent Text Reader

Abstract

This invention discloses a stand-mounted speaker system, including a connecting base, a stand body for fixing electronic devices, a first speaker, and a second speaker. The stand body, the first speaker, and the second speaker are connected to the connecting base, and the first speaker and the second speaker are arranged opposite each other on both sides of the stand body in the projection direction. The stand-mounted speaker system provided by this invention has the advantage of providing a stereo surround sound field that conforms to human hearing, thus improving the user's audiovisual experience.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of mobile phone stands, and more particularly to a stand audio system. Background Technology

[0002] With the rapid development of mobile internet technology and the smart terminal industry, smartphones, tablets, and other mobile smart terminals have become the core carriers for users to access audio-visual content and engage in audio-visual entertainment. Users' demands for terminal audio playback performance, especially stereo sound field reproduction and immersive surround sound playback effects, continue to increase. However, due to the design trends of thinner and smaller mobile smart terminals, the installation space for built-in speakers has been significantly compressed, resulting in significant inherent limitations in the size of individual speaker units and the design space of their accompanying acoustic chambers. The acoustic chamber structure is a core element determining the acoustic performance of a speaker. Limited design space directly leads to existing built-in speakers failing to achieve sufficient sound pressure level output, while also exhibiting problems such as narrow frequency response, poor low-frequency performance, and high distortion, failing to meet users' demands for high-fidelity sound quality. In addition to inherent defects in acoustic performance, the speaker layout of existing mobile smart terminals also suffers from serious deficiencies.

[0003] On the one hand, most terminals adopt a mono sound output layout with a single speaker on one side or multiple speakers on the same side, which can only achieve mono audio output and cannot reproduce the spatial orientation information of the audio signal, thus lacking basic stereo playback capabilities. On the other hand, even if some terminals adopt a dual-speaker design, their sound outlets are mostly located on the top, bottom bezel, or back of the terminal. The sound output direction does not match the direction of the user's ears when viewing the terminal from the front, and cannot be directly facing the user's ears. This results in severe sound pressure level differences, time differences, and phase differences in the sound signals received by the user's ears, making it impossible to construct a stereo sound field that conforms to the physiological characteristics of human hearing, let alone achieve an immersive stereo surround sound playback effect, which greatly reduces the user's audiovisual experience. Summary of the Invention

[0004] The purpose of this invention is to provide a stand-mounted audio system with a stereo surround sound field that conforms to human hearing, thereby improving the user's audiovisual experience.

[0005] A bracket speaker system according to an embodiment of this application includes a connector, a bracket body for fixing electronic devices, a first speaker, and a second speaker. The bracket body, the first speaker, and the second speaker are connected to the connector, and the first speaker and the second speaker are arranged opposite to each other on both sides of the bracket body in the projection direction.

[0006] Preferably, the connecting seat includes a base and a support member, the support member is disposed on the base, the support member is connected to the bracket body, and the bracket body is rotatable relative to the support member.

[0007] Preferably, the first speaker and the second speaker are mounted on the base, the support member is positioned between the first speaker and the second speaker, and the main body of the bracket is suspended relative to the first speaker and the second speaker.

[0008] Preferably, the first speaker and the second speaker are rotatable relative to the base, and the support member is rotatable relative to the base.

[0009] Preferably, the first speaker and the second speaker are disposed on both sides of the support member, and the first speaker and the second speaker are on the same horizontal plane as the main body of the bracket.

[0010] Preferably, the support member is provided with a first connector, a second connector and a third connector respectively, the first connector is connected to the first speaker, the second connector is connected to the second speaker, and the third connector is connected to the main body of the bracket.

[0011] Preferably, the first connector and the second connector are disposed on opposite sides of the support member, the third connector is perpendicular to the first connector and the second connector, the first speaker can rotate relative to the first connector, the second speaker can rotate relative to the second connector, and the bracket body can rotate relative to the third connector.

[0012] Preferably, the support member is provided with a fixing member, and the first speaker, the second speaker and the bracket body are all disposed on the fixing member, with the bracket body disposed between the first speaker and the second speaker.

[0013] Preferably, the support member is telescopic relative to the base, and the distance between the first speaker and the second speaker is adjustable.

[0014] Preferably, the distance between the first speaker and the second speaker is greater than or equal to the length of the electronic device.

[0015] The technical invention provided in this application may have the following beneficial effects: This invention provides a stand-mounted audio system. The core innovation lies in arranging a first and second speaker opposite each other on either side of the stand's main body in the projection direction. This arrangement ensures that the sound output direction of the two speakers is precisely aligned with the user's ears when viewing the electronic device, perfectly matching the physiological characteristics of human hearing. This design fundamentally solves two major layout defects in existing technologies: firstly, it completely avoids the problem of a single-sided speaker only outputting monophonic audio and failing to reproduce spatial orientation information; secondly, it effectively overcomes the distortion caused by the mismatch between the sound output direction of the built-in dual speakers and the user's ear orientation, resulting in sound pressure level differences, time differences, and phase differences. Through this symmetrical layout, the system can accurately separate the left and right channel signals, constructing a clear, natural, and highly stereo acoustic space, providing users with an immersive stereo surround sound audiovisual experience, significantly enhancing the immersion in scenarios such as watching movies, playing games, and listening to music.

[0016] This invention employs an external speaker unit independent of electronic devices, completely eliminating the stringent limitations imposed on speaker size and acoustic cavity space by the slim and miniaturized design of mobile smart terminals.

[0017] This invention integrates an electronic device mounting bracket and a dual-speaker system into a single unit via a connector, achieving a unified function of "device fixation + audio playback." When using the bracket to hold smartphones, tablets, and other electronic devices to watch videos, conduct online meetings, or play games, users no longer need to carry, connect, or place separate Bluetooth speakers, nor do they need to repeatedly adjust speaker positions for optimal stereo sound. A single operation provides both stable device support and high-quality audio output. Furthermore, the system is compatible with various sizes of mobile smart terminals and is suitable for diverse usage scenarios such as home leisure, office meetings, and outdoor travel, demonstrating strong versatility and practicality. Attached Figure Description

[0018] To more clearly illustrate the technical invention of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional structural diagram of a bracket audio system according to the first embodiment of the present invention; Figure 2 This is a three-dimensional structural diagram of a bracket-type audio system according to the first embodiment of the present invention; Figure 3 This is a three-dimensional structural diagram of a bracket audio system according to the second embodiment of the present invention; Figure 4This is a three-dimensional structural diagram of a bracket audio system according to the second embodiment of the present invention; Figure 5 This is a three-dimensional structural diagram of a bracket audio system according to the third embodiment of the present invention; Figure 6 This is a three-dimensional structural diagram of a bracket-type audio system according to the third embodiment of the present invention. Label Explanation: 10. Stand-up audio system; 20. Connector; 21. Base; 22. Support; 23. First connector; 24. Second connector; 25. Third connector; 26. Fixing component; 30. Stand body; 40. First speaker; 50. Second speaker. Detailed Implementation

[0020] The technical inventions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] It should also be understood that the terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the invention. As used in this specification and the appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise.

[0022] It should also be further understood that the term "and / or" as used in this specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0023] Please see Figure 1 , Figure 3 and Figure 5 The present invention provides a bracket speaker system 10. The present invention provides three embodiments, including a connecting base 20, a bracket body 30 for fixing electronic devices, a first speaker 40 and a second speaker 50. The bracket body 30, the first speaker 40 and the second speaker 50 are connected to the connecting base 20. The first speaker 40 and the second speaker 50 are arranged opposite to each other on both sides of the bracket body 30 in the projection direction.

[0024] The connecting seat 20 includes a base 21 and a support member 22. The support member 22 is disposed on the base 21 and is connected to the bracket body 30. The bracket body 30 is rotatable relative to the support member 22. The bracket body 30 can rotate relative to the support member 22 via a ball joint or other means.

[0025] The bracket body 30 is a magnetic component, which can be directly magnetically connected to electronic devices such as mobile phones.

[0026] The projection direction described in this invention can be any of the XYZ axis directions.

[0027] Please see Figure 1 and Figure 2 The first speaker 40 and the second speaker 50 are mounted on the base 21, and the support member 22 is positioned between the first speaker 40 and the second speaker 50. The bracket body 30 is suspended relative to the first speaker 40 and the second speaker 50, but in the projection direction, the first speaker 40 and the second speaker 50 are positioned opposite each other on both sides of the bracket body 30.

[0028] The first speaker 40 and the second speaker 50 can rotate relative to the base 21, that is, the first speaker 40 and the second speaker 50 can rotate 360 ​​degrees relative to the base 21 to adapt to different usage environments or sound fields. The support member 22 can rotate relative to the base 21 to adjust the usage angle of electronic devices such as mobile phones relative to the user.

[0029] Please see Figure 3 and Figure 4 , Figure 5 and Figure 6 The first speaker 40 and the second speaker 50 are disposed on both sides of the support member 22, and the first speaker 40 and the second speaker 50 are on the same horizontal plane as the bracket body 30.

[0030] Please see Figure 3 and Figure 4 The support member 22 is provided with a fixing member 26. The first speaker 40, the second speaker 50 and the bracket body 30 are all provided on the fixing member 26. The bracket body 30 is provided between the first speaker 40 and the second speaker 50.

[0031] Please see Figure 5 and Figure 6 The support member 22 is provided with a first connector 23, a second connector 24 and a third connector 25 respectively. The first connector 23 is connected to the first speaker 40, the second connector 24 is connected to the second speaker 50, and the third connector 25 is connected to the bracket body 30.

[0032] The first connector 23 and the second connector 24 are disposed on opposite sides of the support member 22. The third connector 25 is perpendicular to the first connector 23 and the second connector 24. The first speaker 40 can rotate relative to the first connector 23, the second speaker 50 can rotate relative to the second connector 24, and the bracket body 30 can rotate relative to the third connector 25.

[0033] The support member 22 is telescopic relative to the base 21, and the distance between the first speaker 40 and the second speaker 50 is adjustable. This allows for adjustment of the sound field position. The telescopic structure can be a telescopic rod or a guide rail, etc., which can dynamically adjust the position and width of the sound field according to the number of users and the type of audio content, so that different users can obtain the best stereo experience in different scenarios, greatly improving the adaptability and practicality of the audio system.

[0034] The distance between the first speaker 40 and the second speaker 50 is greater than or equal to the length of the electronic device. This facilitates use of mobile phones and other electronic devices in landscape mode. The first speaker 40 and the second speaker 50 are directly positioned on either side of the landscape-enabled phone, allowing users to watch movies on their phones and other electronic devices and achieve a cinematic viewing experience.

[0035] The technical invention provided in this application may have the following beneficial effects: This invention provides a stand-mounted audio system. The core innovation lies in arranging a first and second speaker opposite each other on either side of the stand's main body in the projection direction. This arrangement ensures that the sound output direction of the two speakers is precisely aligned with the user's ears when viewing the electronic device, perfectly matching the physiological characteristics of human hearing. This design fundamentally solves two major layout defects in existing technologies: firstly, it completely avoids the problem of a single-sided speaker only outputting monophonic audio and failing to reproduce spatial orientation information; secondly, it effectively overcomes the distortion caused by the mismatch between the sound output direction of the built-in dual speakers and the user's ear orientation, resulting in sound pressure level differences, time differences, and phase differences. Through this symmetrical layout, the system can accurately separate the left and right channel signals, constructing a clear, natural, and highly stereo acoustic space, providing users with an immersive stereo surround sound audiovisual experience, significantly enhancing the immersion in scenarios such as watching movies, playing games, and listening to music.

[0036] This invention employs an external speaker unit independent of electronic devices, completely eliminating the stringent limitations imposed on speaker size and acoustic cavity space by the slim and miniaturized design of mobile smart terminals.

[0037] This invention integrates an electronic device mounting bracket and a dual-speaker system into a single unit via a connector, achieving a unified function of "device fixation + audio playback." When using the bracket to hold smartphones, tablets, and other electronic devices to watch videos, conduct online meetings, or play games, users no longer need to carry, connect, or place separate Bluetooth speakers, nor do they need to repeatedly adjust speaker positions for optimal stereo sound. A single operation provides both stable device support and high-quality audio output. Furthermore, the system is compatible with various sizes of mobile smart terminals and is suitable for diverse usage scenarios such as home leisure, office meetings, and outdoor travel, demonstrating strong versatility and practicality.

[0038] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in the present invention, and these modifications or substitutions should all be covered within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A stand-mounted audio system, characterized in that, It includes a connector, a bracket body for fixing electronic devices, a first speaker and a second speaker. The bracket body, the first speaker and the second speaker are connected to the connector, and the first speaker and the second speaker are arranged opposite each other on both sides of the bracket body in the projection direction.

2. The stand-mounted audio system according to claim 1, characterized in that, The connecting seat includes a base and a support member. The support member is disposed on the base and is connected to the main body of the bracket. The main body of the bracket can rotate relative to the support member.

3. The stand-mounted audio system according to claim 2, characterized in that, The first and second speakers are mounted on the base, the support is positioned between the first and second speakers, and the main body of the bracket is suspended relative to the first and second speakers.

4. A stand-mounted audio system according to claim 3, characterized in that, The first and second speakers are rotatable relative to the base, and the support member is rotatable relative to the base.

5. A stand-mounted audio system according to claim 2, characterized in that, The first and second speakers are located on both sides of the support member, and the first and second speakers are on the same horizontal plane as the main body of the bracket.

6. A stand-mounted audio system according to claim 5, characterized in that, The support member is provided with a first connector, a second connector and a third connector respectively. The first connector is connected to the first speaker, the second connector is connected to the second speaker, and the third connector is connected to the main body of the bracket.

7. A stand-mounted audio system according to claim 6, characterized in that, The first connector and the second connector are disposed on opposite sides of the support member, and the third connector is perpendicular to the first connector and the second connector. The first speaker can rotate relative to the first connector, the second speaker can rotate relative to the second connector, and the main body of the bracket can rotate relative to the third connector.

8. A stand-mounted audio system according to claim 5, characterized in that, The support member is provided with a fixing member, and the first speaker, the second speaker and the bracket body are all mounted on the fixing member. The bracket body is located between the first speaker and the second speaker.

9. A stand-mounted audio system according to claim 5, characterized in that, The support member can extend and retract relative to the base, and the distance between the first speaker and the second speaker is adjustable.

10. A stand-mounted audio system according to claim 1, characterized in that, The distance between the first speaker and the second speaker is greater than or equal to the length of the electronic device.