Sound wave steering adjusting device and ceiling sound system

Abstract

The utility model provides a sound wave steering adjusting device which comprises an annular base and a plurality of adjustable sound wave steering sheets, the adjustable sound wave steering sheets extend in a bending mode in the length direction, and the two ends of the adjustable sound wave steering sheets are connected with the annular base through damping structures in an angle-adjustable and angle-lockable mode. According to the utility model, the angle of the adjustable sound wave steering sheet is adjusted according to the actual conditions of parameters such as ceiling height, sofa position and the like, so that the sound is more accurately reflected and transmitted to audiences of the sofa through the adjustable sound wave steering sheet, and the audio-visual effect is improved.

Description

Technical Field

[0001] The utility model relates to the field of ceiling sound systems, in particular to a sound wave steering adjustment device and a ceiling sound system. Background Art

[0002] Ceiling-mounted sound systems are commonly used in home theaters. These systems are installed in the ceiling, emitting sound from above. However, since the ceiling installation location is fixed, the distance between the sofa and the TV, as well as the height of the ceiling, can vary from user to user. Consequently, the sound emitted from the ceiling by these systems struggles to adapt to these variations, making it difficult to accurately transmit sound to the viewer at the sofa, thus affecting the audiovisual experience. Utility Model Content

[0003] The utility model provides a sound wave steering adjustment device and a ceiling sound system to solve the above technical problems.

[0004] In order to solve the above problems, as one aspect of the present invention, a sound wave deflection adjustment device is provided, including: an annular base and a plurality of adjustable sound wave deflection plates, the adjustable sound wave deflection plates extending in a curved manner in the length direction, and the two ends of the adjustable sound wave deflection plates are connected to the annular base through a damping structure so that the angle is adjustable and the angle can be locked.

[0005] Preferably, a circular hole is provided on one side of the circumferential inner wall of the annular base, and a U-shaped opening groove corresponding to the circular hole is provided on the other side.

[0006] Preferably, a convex column is provided at each end of the adjustable sound wave deflection plate, one of the convex columns is located in the circular hole, and the other convex column is located in the U-shaped opening groove.

[0007] Preferably, the damping structure includes a damping sleeve sleeved on the outside of the boss.

[0008] Preferably, a fixed sound wave deflection plate is protrudingly provided on the bottom surface of the annular base, and the plurality of adjustable sound wave deflection plates are provided between two of the fixed sound wave deflection plates.

[0009] Preferably, a magnetically adsorbable annular metal plate is provided at the bottom of the annular base.

[0010] Preferably, an annular groove is formed at the bottom of the annular base, a mounting post is provided in the annular groove, and the annular metal plate is mounted in the annular groove via the mounting post.

[0011] Preferably, a linkage groove is provided on the adjustable sonic wave deflection piece, a linkage rod is provided in the linkage groove, and the linkage rod is pivotally connected to the adjustable sonic wave deflection piece.

[0012] Preferably, a slot hole is formed on the inner side wall of the linkage slot, and a rotating shaft that cooperates with the slot hole is provided on the linkage rod.

[0013] The utility model also provides a ceiling-mounted sound system, comprising the sound wave steering adjustment device.

[0014] In the above technical solution, the utility model adjusts the angle of the adjustable sound wave deflection plate according to the actual conditions of parameters such as ceiling height and sofa position, so that the sound is more accurately reflected and transmitted to the audience on the sofa through the adjustable sound wave deflection plate, thereby improving the audio-visual effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Schematically shows a perspective view of the first embodiment of the present utility model;

[0016] Figure 2 Schematically shows the decomposition of the first embodiment Figure 1 ;

[0017] Figure 3 Schematically shows the decomposition of the first embodiment Figure 2 ;

[0018] Figure 4 A cross-sectional view of a first embodiment is schematically shown;

[0019] Figure 5 Schematically shows a perspective view of the second embodiment of the present utility model;

[0020] Figure 6 The structural diagram of the linkage slot is schematically shown;

[0021] Figure 7 The structural diagram of the linkage rod is schematically shown;

[0022] Figure 8 A cross-sectional view of a second embodiment is schematically shown.

[0023] The accompanying drawings are denoted as follows: annular base 1; adjustable sonic deflection plate 2; circular hole 3; U-shaped opening groove 4; protruding column 5; fixed sonic deflection plate 6; annular metal plate 7; annular groove 8; mounting column 9; linkage groove 10; linkage rod 11; slot hole 12; rotating shaft 13. DETAILED DESCRIPTION

[0024] The following is a detailed description of the embodiments of the present invention. However, the present invention can be implemented in many different ways as defined and covered by the claims.

[0025] As one aspect of the present invention, a sound wave deflection adjustment device is provided, comprising: an annular base 1 and a plurality of adjustable sound wave deflection plates 2, wherein the adjustable sound wave deflection plates 2 extend in a curved manner in the length direction, and the two ends of the adjustable sound wave deflection plates 2 are connected to the annular base 1 through a damping structure in an angle-adjustable and angle-lockable manner.

[0026] In a preferred embodiment, each adjustable sound wave deflection plate 2 can be adjusted individually, so that the sound can be transmitted to multiple designated areas or locations more accurately to meet special user needs.

[0027] In the above technical solution, the present invention adjusts the angle of the adjustable sound wave deflection plate 2 based on actual parameters such as ceiling height and sofa position, thereby more accurately reflecting sound through the adjustable sound wave deflection plate 2 and transmitting it to the audience on the sofa, improving the audio-visual effect. In addition, the provision of a damping structure makes the angle of the adjustable sound wave deflection plate 2 not only adjustable but also lockable after adjustment.

[0028] Preferably, a circular hole 3 is defined on one side of the circumferential inner wall of the annular base 1, and a U-shaped opening 4 corresponding to the circular hole 3 is defined on the other side. Preferably, a protrusion 5 is defined at each end of the adjustable sound wave deflection plate 2, with one protrusion 5 located in the circular hole 3 and the other protrusion 5 located in the U-shaped opening 4. During installation, one protrusion 5 is first inserted into the U-shaped opening 4, and then the adjustable sound wave deflection plate 2 is moved toward the circular hole 3, so that the other protrusion 5 is inserted into the circular hole 3.

[0029] Preferably, the damping structure includes a damping sleeve sleeved on the outside of the protruding column 5. For example, the damping sleeve may be an elastic damping sleeve.

[0030] Preferably, a fixed sound deflection plate 6 is protrudingly provided on the bottom surface of the annular base 1, and the plurality of adjustable sound deflection plates 2 are disposed between two of the fixed sound deflection plates 6. The fixed sound deflection plate 6 can be optionally disposed on both sides of the plurality of adjustable sound deflection plates 2 to further enhance the sound localization effect of the outermost adjustable sound deflection plates 2.

[0031] Preferably, the bottom of the annular base 1 is provided with an annular metal plate 7 that can be magnetically adsorbed. Preferably, an annular groove 8 is provided at the bottom of the annular base 1, and a mounting post 9 is provided in the annular groove 8, and the annular metal plate 7 is installed in the annular groove 8 through the mounting post 9. For example, the annular metal plate 7 can be connected to the mounting post 9 by bonding, snapping, etc. In this way, since the annular metal plate 7 can be magnetically adsorbed, the utility model can be installed on the ceiling through the magnet provided on the bottom surface of the ceiling speaker. This magnetic design can also conveniently rotate and adjust the circumferential angle position of the utility model to adapt to the position of the audience or the position of the sofa.

[0032] In another preferred embodiment, multiple adjustable sonic deflectors 2 can be linked to each other, making adjustment simpler, more convenient, and faster. For example, each adjustable sonic deflector 2 preferably has a linkage slot 10, within which a linkage rod 11 is disposed, pivotally connected to each adjustable sonic deflector 2. During adjustment, manually changing the angle of one adjustable sonic deflector 2 simultaneously drives the linkage rod 11 to adjust the angles of the other adjustable sonic deflectors 2 accordingly, making adjustment more convenient and faster.

[0033] Preferably, a slot hole 12 is formed on the inner side wall of the linkage slot 10 , and a rotating shaft 13 cooperating with the slot hole 12 is provided on the linkage rod 11 to achieve a pivotable connection between the linkage rod 11 and each adjustable sonic deflection plate 2 .

[0034] The utility model also provides a ceiling-mounted sound system, comprising the sound wave steering adjustment device.

[0035] Due to the adoption of the above technical solution, the utility model can improve the sound positioning effect of the ceiling speaker, so that the sound can be more accurately guided and directed to a specific position, the propagation direction of the sound can be better controlled, and the user experience and audio-visual effect can be improved.

[0036] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A sonic wave steering adjustment device, characterized in that: include: An annular base (1) and a plurality of adjustable sound wave deflection plates (2), wherein the adjustable sound wave deflection plates (2) extend in a curved manner in a length direction, and two ends of the adjustable sound wave deflection plates (2) are connected to the annular base (1) via a damping structure in an angle-adjustable and angle-lockable manner.

2. The sound wave steering adjustment device according to claim 1, characterized in that: A circular hole (3) is provided on one side of the circumferential inner wall of the annular base (1), and a U-shaped opening groove (4) corresponding to the circular hole (3) is provided on the other side.

3. The sound wave steering adjustment device according to claim 2, characterized in that: A convex column (5) is provided at each end of the adjustable sound wave deflection plate (2), one of the convex columns (5) is located in the circular hole (3), and the other convex column (5) is located in the U-shaped opening groove (4).

4. The sound wave steering adjustment device according to claim 3, characterized in that: The damping structure comprises a damping sleeve sleeved on the outside of the boss (5).

5. The sound wave steering adjustment device according to claim 1, characterized in that: A fixed sound wave deflection plate (6) is protrudingly provided on the bottom surface of the annular base (1), and the plurality of adjustable sound wave deflection plates (2) are provided between two of the fixed sound wave deflection plates (6).

6. The sound wave steering adjustment device according to claim 1, characterized in that: The bottom of the annular base (1) is provided with an annular metal plate (7) that can be attracted magnetically.

7. The sound wave steering adjustment device according to claim 6, characterized in that: An annular groove (8) is provided at the bottom of the annular base (1), a mounting post (9) is provided in the annular groove (8), and the annular metal plate (7) is mounted in the annular groove (8) via the mounting post (9).

8. The sound wave steering adjustment device according to claim 1, characterized in that: A linkage groove (10) is provided on the adjustable sonic wave deflection plate (2), a linkage rod (11) is provided in the linkage groove (10), and the linkage rod (11) is pivotally connected to the adjustable sonic wave deflection plate (2).

9. The sound wave steering adjustment device according to claim 8, characterized in that: A slot hole (12) is formed on the inner side wall of the linkage slot (10), and a rotating shaft (13) that matches the slot hole (12) is provided on the linkage rod (11).

10. A ceiling sound system, characterized in that: The invention comprises the sonic wave steering adjustment device according to any one of claims 1 to 9.

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