Sound production apparatus and vehicle

By designing a sounding device with switchable connections and adjusting parts, the problems of limited functions and narrow usage scenarios in the prior art are solved, and rich functions and broad usage scenarios are achieved.

WO2025112164A1PCT designated stage expired Publication Date: 2025-06-05SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING CO LTD
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Patent Information

Application Number
PCT/CN2023/143472
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-12-26
Filing Date
2023-12-29
Publication Date
2025-06-05

AI Technical Summary

Technical Problem

Existing sound generators are difficult to meet the needs of multiple scenarios, with limited functions and narrow usage scenarios.

Method used

A sounding device including a vibrating member, a connector, a adjusting member and a structural member is designed. The connector can be switched to a flexible or rigid state. The adjusting member controls whether the structural member vibrates and generates sound by adjusting the state of the connector.

Benefits of technology

It realizes that a vibrator can drive multiple structural parts to make sound at the same or different moments, with richer functions, broader usage scenarios, and simple and compact structures.

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Abstract

The present invention relates to the technical field of sound production devices, and provides a sound production apparatus and a vehicle. The sound production apparatus comprises a vibration member, connecting members, an adjusting member, and at least two structural member; the vibration member is configured to generate vibration; the at least two structural members are provided on different sides of the vibration member, and the structural members are configured to produce sound along with the vibration; each structural member is connected to the vibration member by means of at least one connecting member, the connecting member has a flexible state and a rigid state, and when the connecting member is switched to the rigid state, the vibration is transmitted to the corresponding structural member; and the adjusting member is connected to each connecting member and is configured to adjust the state of the connecting member. The sound production apparatus of the present application is used for sound production inside or outside the vehicle; and the sound production apparatus and the vehicle of the present invention have the advantages of rich functionality, wide use scenarios, and simple and compact structure.
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Citation Information

Patent Citations

  • Sound production device, electronic equipment and automobile

    CN114501254A

  • Display panel and display device thereof

    CN114627752A

  • Sound production device and electronic equipment

    CN114827845A

  • Loudspeaker and electronic equipment

    CN116132892A

  • Piezoelectric sound production device and vehicle

    CN217693603U