Audio adapter based on adapter

Abstract

The utility model discloses an adapter-based audio adapter device, which comprises a Dongle main body and an adapter, one end of the adapter is inserted into the Dongle main body, the adapter is used for adapting to different party BOX sound boxes, and the Dongle main body is detachably connected with the adapter and is installed on the party BOX sound boxes through a matching structure; the matching structure adopts a two-side semi-arc guide rail and sliding groove structure, so that the Dongle main body and the adapter are in sliding fit and stable connection is realized. According to the utility model, through the modularized detachable adapter structure, the universality of the adapter is improved, the adapter is compatible with various audio devices, and through the optimized chute fixing structure, the connection stability is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of audio connection, and specifically relates to an audio adaptation device based on an adapter. BACKGROUND

[0002] In modern entertainment scenarios, party BOX speakers are widely used in family gatherings, outdoor activities, small bar performances, indoor KTVs and other occasions due to their high-power output, rich sound effect adjustment functions and portability. However, the interface types and signal transmission methods of different audio devices are different, resulting in compatibility problems in the existing speaker connection method, and users need to purchase additional adapters or adapter devices, increasing the complexity and cost of use.

[0003] The existing audio adapter and adapter on the market mainly have the following technical defects:

[0004] The existing Dongle (adapter) and adapter are usually only applicable to specific devices or specific interfaces, for example, some adapters only support the Lightning interface of Apple devices, but are not compatible with the USB Type-C interface used by Android devices, and it is also difficult to adapt to devices with traditional 3.5mm audio interfaces, resulting in the need for multiple different adapters for users, which is inconvenient to use.

[0005] Some Dongles use an external cable to connect the speaker device, which can easily cause poor contact due to the hanging state, affecting the stability of audio transmission. In addition, in a dynamic environment (such as outdoor or a scene with strong vibration), the existing adapter is easy to loosen or even fall off, affecting the sound quality of the speaker and the user experience.

[0006] Conventional adapters lack targeted design in physical interface matching. Party BOX speakers usually have a unique audio and power composite interface to meet the high-power transmission requirements. However, the existing adapters are generally designed for general use and lack optimization for specific speaker interfaces, resulting in tight and rough plugging, easy damage to the interface during long-term use, and even possible impact on the normal use of the speaker.

[0007] Some existing Dongles or adapters only have physical conversion functions and cannot effectively process audio signals, which cannot solve the conversion problem between different encoding formats (such as AAC, MP3), resulting in a decrease in sound quality or signal loss. In addition, adapters lacking anti-interference design are easily affected by electromagnetic interference, affecting the quality of audio output. INVENTION CONTENTS

[0008] In order to solve the above problems, the utility model provides an audio adaptation device based on adapter, through modularization detachable adapter structure, improve the versatility of adapter, make it compatible with multiple audio equipment, and through the optimized sliding groove fixing structure, ensure the stability of connection.

[0009] The utility model is through the following technical schemes to realize: an audio adaptation device based on adapter, including:

[0010] Dongle main part and adapter, the one end of adapter is inserted into dongle main part, adapter is used for adapting different party BOX loudspeaker, dongle main part and adapter are detachable connection, and are installed to party BOX loudspeaker through cooperation structure;

[0011] The cooperation structure adopts two side semicircle arc guide rail and sliding groove structure, makes dongle main part with adapter sliding fit and realizes stable connection.

[0012] The one end of adapter is equipped with the plug for adapting party BOX loudspeaker interface, and the other end is equipped with the interface for connecting dongle.

[0013] As a preferred technical scheme, the semicircle arc guide rail adopts a semicircle spherical convex, and a semicircle arc sliding groove is arranged on the dongle main body, and the adapter is slidably inserted into the semicircle arc sliding groove through the semicircle spherical convex.

[0014] As a preferred technical scheme, the dongle main body includes a main body shell, and a composite interface end is arranged on the main body shell.

[0015] As a preferred technical scheme, the composite interface end includes a Type-C, a Lightning, a 3.5mm audio jack, and a hidden Bluetooth module antenna interface.

[0016] As a preferred technical scheme, the party BOX loudspeaker and the adapter are connected and assembled through the cooperation structure.

[0017] As a preferred technical scheme, the main body shell is made of high-strength insulating material, and the adapter adopts a strip-shaped main body structure.

[0018] As a preferred technical scheme, the adapter top is provided with a convex handle position.

[0019] As a preferred technical scheme, the adapter adopts an antiskid material, and a reinforcing rib structure is added to the plug part of the adapter.

[0020] As a preferred technical scheme, the main body shell is made of electromagnetic shielding material to reduce the influence of external electromagnetic interference on the audio signal.

[0021] The audio frequency adaptation device based on the adapter has the advantages that: the modular and detachable design enables the adapter to adapt to various audio amplifier interfaces, improves the compatibility between the audio frequency equipment and the partyBOX audio amplifier, and avoids the problem that the user needs to additionally purchase multiple adapters due to the mismatch of the equipment interfaces.

[0022] Meanwhile, the adapter adopts an optimized semicircular ball sliding groove matching structure, so that the adapter and the adapter can be stably connected, the poor contact caused by vibration or movement is avoided, and the stability of audio signal transmission is improved.

[0023] In addition, the audio amplifier connection end of the adapter is made of metal material and is equipped with elastic contact pins, which not only enhances the conductivity and oxidation resistance, but also effectively reduces the plugging loss and improves the service life of the adapter.

[0024] To further improve the audio transmission quality, the audio signal processing module is integrated in the adapter, which can optimize and convert audio signals of different formats, ensure that the sound quality is not lost, and support Bluetooth wireless audio transmission function, so that the user can freely select the audio input.

[0025] Compared with the traditional adapter, the utility model optimizes the compatibility, stability, signal transmission quality and use convenience, can significantly improve the user experience, and is especially suitable for various entertainment scenes and portable audio amplifier applications. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creating creative labor.

[0027] Figure 1 For the overall structure of the utility model Figure 1 ;

[0028] Figure 2 For the structure of the utility model Figure 2 ;

[0029] Figure 3 For the utility model of the explosion map;

[0030] Explanation of reference signs:

[0031] 1, Dongle body; 3, adapter; 4, semicircular spherical protrusion; 5, semicircular sliding groove; 6, composite interface end; 2, buckle hand position. DETAILED DESCRIPTION

[0032] All features disclosed in this specification, or all steps of any methods or processes disclosed, may be combined in any combination, except combinations where at least some of such features and / or steps are mutually exclusive.

[0033] Any feature disclosed in this specification, unless stated otherwise, can be replaced by any other feature serving the same, or a similar, purpose.

[0034] As Figures 1-3 shown, the utility model discloses an audio adaptation device based on adapter 3, including Dongle body and adapter 3, one end of adapter 3 can be inserted into Dongle body, and the other end is used to adapt different party BOX loudspeaker interface. Dongle body and adapter 3 adopt detachable connection, and are stably installed through cooperation structure and party BOX loudspeaker, to realize the stable transmission of audio signal.

[0035] In the specific implementation process, the cooperation structure adopts two sides semicircular arc guide rail and sliding groove structure, can slide fit between Dongle body and adapter 3, and realizes reliable connection. The semicircular arc guide rail adopts a semicircular spherical protrusion 4, and is matched with the semicircular sliding groove 5 arranged on Dongle body, and adapter 3 can slide and insert into the semicircular sliding groove 5 of Dongle body through the semicircular spherical protrusion 4, to realize accurate butt joint, and provide stable support after inserting partyBOX loudspeaker. The design not only improves the stability of connection, but also can effectively prevent the poor contact caused by vibration or external force, guarantees the continuous stable transmission of audio signal.

[0036] The dongle body includes a body shell, which is provided with a composite interface end 6. The composite interface end 6 integrates multiple audio interfaces, including a Type-C interface, a Lightning interface, and a 3.5mm audio jack, as well as a hidden Bluetooth module antenna interface, enabling compatibility with different types of audio devices. Users can choose wired or wireless audio input according to actual needs, greatly improving the adaptability and convenience of the soundbar. At the same time, the different interfaces of the composite interface end 6 are each provided with an independent signal conversion circuit to ensure that the audio signals of different devices can be correctly converted and transmitted to the party BOX soundbar, thereby providing high-quality audio output.

[0037] In actual use, the party BOX soundbar and the adapter 3 are connected and assembled through the cooperation structure, so that different types of party BOX soundbar interfaces can be stably connected with the dongle body, ensuring the compatibility and stability of audio signal transmission.

[0038] The shell of the dongle body is made of high-strength insulating material, which not only ensures the safety of the device, but also has good durability and impact resistance. The adapter 3 adopts a strip-shaped body structure and is provided with a raised handle position 2 at the top, facilitating user operation during installation and disassembly, and enhancing the convenience of the device.

[0039] In addition, the adapter 3 is made of a non-slip material and has a reinforcing rib structure added to the plug part, improving the stability of plugging and reducing the problem of poor contact caused by long-term use, ensuring reliable connection of the soundbar interface.

[0040] The shell of the dongle body is made of electromagnetic shielding material to reduce the influence of external electromagnetic interference on audio signals and improve the stability and anti-interference ability of audio signals.

[0041] This design is particularly suitable for complex electromagnetic environments such as home entertainment systems, stage performances, or outdoor activity scenes, effectively avoiding the influence of electromagnetic interference on audio quality and ensuring that users can obtain clear and high-fidelity audio experience.

[0042] The utility model discloses a modular and detachable design, which enables the adapter to adapt to multiple soundbar interfaces, improves the compatibility between audio devices and the party BOX soundbar, and avoids the problem of users needing to purchase multiple adapters due to mismatched device interfaces.

[0043] Meanwhile, the adapter employs an optimized hemispherical groove mating structure, ensuring a secure connection between adapter 3 and the Dongle body. This prevents poor contact due to vibration or movement, improving the stability of audio signal transmission. Furthermore, the speaker connection end of the Dongle body is made of metal and equipped with flexible contact pins, enhancing conductivity and oxidation resistance while effectively reducing insertion and removal losses, thus extending the adapter's lifespan.

[0044] To further improve audio transmission quality, the Dongle integrates an audio signal processing module that can optimize and convert audio signals of different formats to ensure no loss of sound quality. It also supports Bluetooth wireless audio transmission, giving users more freedom to choose their audio input.

[0045] Compared with traditional adapters, this invention has been optimized in terms of compatibility, stability, signal transmission quality and ease of use, which can significantly improve the user experience and is particularly suitable for various entertainment scenarios and portable speaker applications.

[0046] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. An audio adapting device based on an adapter, characterized in that, The Dongle body is detachably connected with the adapter, and is mounted to the party BOX speaker through a matching structure. The matching structure adopts a semicircular arc guide rail and a sliding groove structure, so that the Dongle body and the adapter are slidingly matched and stably connected. One end of the adapter is provided with a plug for adapting to the interface of the party BOX speaker, and the other end is provided with an interface for connecting the Dongle. The semicircular arc guide rail adopts a semicircular spherical protrusion, and a semicircular arc sliding groove is arranged on the Dongle body.

2. The adapter-based audio adapting apparatus of claim 1, wherein: The Dongle body includes a main body shell, and a composite interface end is arranged on the main body shell.

3. The adapter-based audio adapting apparatus of claim 1, wherein: The composite interface end includes a Type-C, Lightning, 3.5mm audio jack, and a hidden Bluetooth module antenna interface.

4. The adapter-based audio adapting apparatus of claim 3, wherein: The party BOX speaker and the adapter are connected and assembled through the matching structure.

5. The adapter-based audio adapting apparatus of claim 1, wherein: The main body shell is made of high-strength insulating material, and the adapter adopts a strip-shaped main body structure.

6. The adapter-based audio adapting apparatus of claim 3, wherein: The top of the adapter is provided with a protruding buckle position.

7. The adapter-based audio adapting apparatus of claim 1, wherein: The adapter is made of anti-slip material, and a reinforcing rib structure is added to the plug part.

8. The adapter-based audio adapting apparatus of claim 1, wherein: The main body shell adopts an electromagnetic shielding material to reduce the influence of external electromagnetic interference on the audio signal.

9. The adapter-based audio adapting apparatus of claim 3, wherein: ​

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