A sound guide and a loudspeaker
By installing a sound guide at the speaker module's sound outlet, and utilizing the conical sound guide and sound outlet structure, the problem of sound wave refraction and cancellation caused by the blockage of the speaker module's sound outlet is solved, thus achieving clear sound transmission.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LANXI HONGJING ELECTRONIC TECH CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-06-30
AI Technical Summary
When the speaker module's sound outlet is blocked by the screen or light panel, sound waves are refracted and canceled out, resulting in a muffled sound or reduced volume.
Design a sound guide component, including a conical sound guide part and a mounting part, which is installed at the sound outlet of the speaker module. The sound guide part guides the sound waves to reduce loss, and the sound outlet and functional components are provided on the housing to conduct sound.
It effectively reduces sound wave cancellation caused by sound wave refraction and reflection, avoids muffled sound and reduced volume, and ensures sound transmission effect.
Smart Images

Figure CN224439173U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of loudspeaker technology, specifically relating to a sound guide and a loudspeaker. Background Technology
[0002] In ordinary audio systems, the front of the speaker has a sound outlet to transmit sound. However, in audio systems with screens or ambient lighting, the front of the speaker module is blocked by the screen module or light panel. This requires the sound outlet to be designed at the perimeter. As a result, sound waves are refracted and canceled out by the obstruction in front of the speaker, causing the speaker to sound muffled or significantly reduce the volume. Therefore, it is very important to obtain a sound guide and speaker that can overcome these defects. Utility Model Content
[0003] To solve at least one of the above-mentioned technical problems, the present invention provides a sound guide, including a sound guide body, wherein at least a sound guide portion is provided on the sound guide body, and at least a mounting portion is provided on the sound guide.
[0004] The main body of the sound guide is at least partially conical, and the outer wall of the conical shape at least partially forms the sound guide portion.
[0005] The cone-shaped part has an extended surface on its periphery, and at least one mounting hole is formed on the extended surface to form the mounting portion. A mounting post is provided on the outer wall side of the cone-shaped part of the extended surface, and the mounting hole is formed on the mounting post. At least one reinforcing rib is provided between the outer wall of the mounting post and the extended surface.
[0006] The above technical solution allows sound waves to be guided out from the sound guide, reducing losses.
[0007] A loudspeaker includes a loudspeaker module and the aforementioned sound guide, the sound guide being mounted at the sound outlet of the loudspeaker module.
[0008] It also includes a housing, in which the speaker module and the sound guide are installed. A functional component is installed on the top surface of the housing. A sound outlet is provided on the top surface of the functional component and / or the top of the peripheral sidewall of the housing. The functional component is at least partially located at the conical opening of the sound guide. The sound waves emitted by the speaker module are refracted by the sound guide and transmitted from the sound outlet.
[0009] The housing includes a base, an outer cover, and an internal support frame. The internal support frame is fixedly connected to the base by fasteners. The internal support frame confines the speaker module between the internal support frame and the base. The outer cover is connected to the internal support frame by fasteners. The sound guide is confined between the outer cover and the internal support frame by a mounting part.
[0010] The functional component includes a light plate, on which several light-emitting elements are mounted. The light plate is installed between the sound guide and the outer cover. The outer cover has several through slots for the light from the light-emitting elements to pass through. The sound outlet is located on the outer cover.
[0011] It also includes a light-transmitting plate, which is fixedly installed in the groove of the outer cover.
[0012] Compared with the prior art, the advantages of this utility model are: the utility model has a simple structure, and through the setting of the sound guide, the sound emitted by the speaker module can be transmitted to the sound outlet, minimizing the mutual cancellation of sound waves caused by sound refraction and reflection, and avoiding problems such as muffled sound and reduced sound volume. Attached Figure Description
[0013] Figure 1 This utility model provides a three-dimensional sound guide component. Figure 1 ;
[0014] Figure 2 This utility model provides a three-dimensional sound guide component. Figure 2 ;
[0015] Figure 3 This is a perspective view of the loudspeaker of this utility model;
[0016] Figure 4 This is a three-dimensional cross-sectional view of the loudspeaker of this utility model;
[0017] Figure label:
[0018] 1. Sound guide; 2. Sound guide body; 3. Mounting part; 4. Conical shape; 5. Sound guide part; 6. Extension surface; 7. Mounting hole; 8. Mounting post; 9. Reinforcing rib;
[0019] 10 Speaker module; 11 Housing; 12 Functional component; 13 Sound outlet; 14 Base; 15 Outer cover; 16 Internal support frame; 17 Light panel; 18 Through slot; 19 Light-transmitting panel; 20 Light source. Detailed Implementation
[0020] To enable those skilled in the art to better understand this utility model and to more clearly define the scope of protection claimed by this utility model, the present utility model is described in detail below with reference to certain specific embodiments. It should be noted that the following are only some specific embodiments of the present utility model concept, and are only a part of the embodiments of this utility model. The specific and direct description of related structures is only for the convenience of understanding this utility model, and the specific features do not necessarily or directly limit the scope of implementation of this utility model.
[0021] Referring to the accompanying drawings, the present invention adopts the following technical solution: a sound guide 1, comprising a sound guide body 2, wherein at least a sound guide portion 5 is provided on the sound guide body 2, and at least a mounting portion 3 is provided on the sound guide 1.
[0022] The main body 2 of the sound guide is at least partially conical 4, and the outer wall of the conical 4 at least partially forms the sound guide portion 5.
[0023] The cone-shaped part 4 has an extension surface 6 on its periphery, and at least one mounting hole 7 is formed on the extension surface 6 to form the mounting part 3. A mounting post 8 is provided on the outer wall side of the cone-shaped part 4 from the extension surface 6, and the mounting hole 7 is formed on the mounting post 8. At least one reinforcing rib 9 is provided between the outer wall of the mounting post 8 and the extension surface 6.
[0024] The above technical solution allows sound waves to be guided out from the sound guide, reducing losses.
[0025] A loudspeaker includes a loudspeaker module 10 and the aforementioned sound guide 1, wherein the sound guide 1 is installed at the sound outlet 13 of the loudspeaker module 10.
[0026] It also includes a housing 11, in which the speaker module 10 and the sound guide 1 are installed. A functional component 12 is installed on the top surface of the housing 11. A sound outlet 13 is provided on the top surface of the functional component 12 and / or the top of the peripheral sidewall of the housing 11. The functional component 12 is at least partially located at the opening of the cone-shaped 4 of the sound guide 1. The sound waves emitted by the speaker module 10 are refracted by the sound guide 5 and transmitted from the sound outlet 13.
[0027] The outer casing 11 includes a base 14, an outer cover 15, and an internal support frame 16. The internal support frame 16 is fixedly connected to the base 14 by fasteners. The internal support frame 16 confines the speaker module 10 between the internal support frame 16 and the base 14. The outer cover 15 is connected to the internal support frame 16 by fasteners. The sound guide 1 is confined between the outer cover 15 and the internal support frame 16 by the mounting part 3.
[0028] The functional component 12 includes a light plate 17, on which a plurality of light-emitting elements 20 are mounted. The light plate 17 is installed between the sound guide 1 and the outer cover 15. The outer cover 15 has a plurality of through slots 18 for the light from the light-emitting elements 20 to pass through. The sound outlet 13 is opened on the outer cover 15.
[0029] It also includes a light-transmitting plate 19, which is fixedly installed in the groove of the outer cover 15.
[0030] The aforementioned functional component 12 can also be a screen module, installed on the top surface of the outer cover 15.
[0031] Compared with the prior art, the advantages of this utility model are: the utility model has a simple structure. Through the setting of the sound guide, the sound emitted by the speaker module 10 can be transmitted to the sound outlet 13, minimizing the mutual cancellation of sound waves caused by sound refraction and reflection, and avoiding problems such as muffled sound and reduced sound volume.
[0032] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.
Claims
1. A sound guide, characterized in that: The device includes a sound guide body (2), at least a sound guide portion (5) is provided on the sound guide body (2), and at least a mounting portion (3) is provided on the sound guide (1); at least a portion of the sound guide body (2) is conical (4), and at least a portion of the outer wall of the conical (4) forms the sound guide portion (5); an extension surface (6) of the sound guide body (2) is provided with a mounting post (8) on the outer wall side of the conical (4), and a mounting hole (7) on the extension surface (6) is opened in the mounting post (8); at least one reinforcing rib (9) is provided between the outer wall of the mounting post (8) and the extension surface (6).
2. The sound guide according to claim 1, characterized in that: The cone (4) has an extension surface (6) on its periphery, and at least one mounting hole (7) is provided on the extension surface (6) to form the mounting part (3).
3. A loudspeaker, characterized in that: It includes a speaker module (10) and a sound guide as described in claim 1 or 2 above, wherein the sound guide (1) is installed at the sound outlet (13) of the speaker module (10).
4. The loudspeaker according to claim 3, characterized in that: It also includes a housing (11), the speaker module (10) and the sound guide (1) are installed inside the housing (11), the top surface of the housing (11) is equipped with a functional component (12), the top surface of the functional component (12) and / or the top of the peripheral wall of the housing (11) are provided with a sound outlet (13), the functional component (12) is at least partially located at the cone-shaped (4) opening of the sound guide (1), and the sound waves emitted by the speaker module (10) are refracted by the sound guide (5) and transmitted from the sound outlet (13).
5. The loudspeaker according to claim 4, characterized in that: The outer casing (11) includes a base (14), an outer cover (15), and an internal support frame (16). The internal support frame (16) is fixedly connected to the base (14). The internal support frame (16) confines the speaker module (10) between the internal support frame (16) and the base (14). The outer cover (15) is connected to the internal support frame (16). The sound guide (1) is confined between the outer cover (15) and the internal support frame (16) through the mounting part (3).
6. The loudspeaker according to claim 5, characterized in that: The functional component (12) includes a light plate (17), on which a plurality of light-emitting bodies (20) are mounted. The light plate (17) is installed between the sound guide (1) and the outer cover (15). The outer cover (15) has a plurality of through slots (18) for the light of the light-emitting bodies (20) to pass through.
7. The loudspeaker according to claim 6, characterized in that: The sound outlet (13) is located on the outer cover (15).