扬声器总成及车辆
By introducing a lifting and rotating drive mechanism into the speaker assembly, the problem that the center speaker cannot be directly directed toward the passenger's ears has been solved, resulting in clearer sound propagation and a better listening experience, thus improving the vehicle's performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU VOICE OF LOVE TECH CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-07-17
AI Technical Summary
The existing center speaker cannot be directed directly towards the target passenger's ears, resulting in a reduced direct sound ratio and clarity, which affects performance.
The speaker assembly includes a housing assembly, a first drive mechanism, a lifting base, and a second drive mechanism. The drive mechanism enables the speaker assembly to not only rise and fall but also rotate, so as to adjust the central axis of the diaphragm toward the passenger's ear.
It improves the direct sound ratio and sound image positioning accuracy, enhancing the overall listening experience and performance of the speakers and vehicles.
Smart Images
Figure CN224521175U_ABST
Abstract
Claims
1. A loudspeaker assembly, characterized by, include: Housing assembly for connection to the vehicle body; A first drive mechanism is connected to the housing assembly; The lifting seat is slidably engaged with the housing assembly, and the first drive mechanism is drively connected to the lifting seat; A second drive mechanism is disposed on the lifting seat; as well as A speaker assembly, wherein the second drive mechanism is kinetically connected to the speaker assembly, and at least a portion of the structure of the speaker assembly is exposed through the housing assembly; The first drive mechanism is used to drive the lifting seat to move vertically, so as to drive the second drive mechanism and the speaker assembly to move together; the second drive mechanism is used to drive the speaker assembly to rotate.
2. The loudspeaker assembly of claim 1, wherein, The second drive mechanism includes: A drive unit is disposed on the lifting base; and A linkage component is connected to the driving component, and the linkage component is also drively connected to the speaker assembly; The driving component can drive the linkage component to move, thereby causing the speaker assembly to rotate.
3. The loudspeaker assembly of claim 2, wherein, The driving component is a drive motor, and the linkage assembly includes: The first gear is mounted on the drive shaft of the drive motor; A second gear meshes with the first gear and is connected to the speaker assembly; and A rotating shaft extends into and connects to the lifting seat at one end. The second gear is sleeved on the rotating shaft and rotates in cooperation with it.
4. The loudspeaker assembly of claim 3, wherein, It also includes a first elastic element and a second elastic element, and the lifting seat has an arc-shaped groove for accommodating the first elastic element and the second elastic element, and the arc-shaped groove has a first sidewall and a second sidewall disposed opposite to each other; A connecting block is provided on the side of the second gear facing the lifting seat. The connecting block has a first surface and a second surface facing away from each other. The first surface faces the first side wall, and the second surface faces the second side wall. The first elastic element is connected between the first sidewall and the first surface, and the second elastic element is connected between the second sidewall and the second surface.
5. The loudspeaker assembly of claim 4, wherein, Both the first elastic element and the second elastic element are springs.
6. The loudspeaker assembly of any one of claims 3-5, wherein, The speaker assembly includes: Decorative structure; A speaker, connected to the decorative structure; and A protective cover is attached to the decorative structure, and the protective cover covers the speaker; The second gear is detachably connected to the protective cover.
7. The loudspeaker assembly of any one of claims 1-5, wherein, The first driving mechanism includes: An electric motor, connected to the housing assembly, the electric motor having a motor shaft; and The connecting rod has its first end connected to the motor shaft and its second end connected to the lifting seat. The motor is used to drive the connecting rod to rotate, thereby moving the lifting seat in the vertical direction.
8. The loudspeaker assembly of claim 7, wherein, The second end of the connecting rod has a linkage protrusion; The lifting seat includes a seat body, the second drive mechanism is connected to the seat body, the seat body is slidably engaged with the housing assembly, and a linkage groove is provided on the seat body; The linkage protrusion is constrained within the linkage groove by a fastener and slides with the linkage groove.
9. The loudspeaker assembly of claim 8, wherein, The housing assembly includes a housing portion for connection to the vehicle body, and the housing portion forms a receiving cavity, in which the first drive mechanism, the second drive mechanism, and the speaker assembly can all be located; An opening communicating with the receiving cavity is formed on the housing portion, and at least a portion of the structure of the speaker assembly is exposed through the opening; The shell portion is further connected to a guide rod located within the receiving cavity, and the seat body has a guide hole that slides with the guide rod; and / or, The lifting seat also includes a stop block connected to the seat body. When the speaker assembly is in the raised state, the stop block stops against the cavity wall of the receiving cavity.
10. A vehicle characterized by comprising: The device includes a body and a speaker assembly as described in any one of claims 1 to 9, wherein the body is connected to the housing assembly.