Loudspeaker grille assembly, loudspeaker module, cockpit and vehicle

By integrating lighting components and light guides into the speaker grille assembly, the problem of the single function of the door panel speaker is solved, realizing the linkage between light and audio, enriching the appearance and function of the speaker module, and improving the user experience.

CN224418935UActive Publication Date: 2026-06-26YINWANG INTELLIGENT TECHNOLOGIES CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YINWANG INTELLIGENT TECHNOLOGIES CO LTD
Filing Date
2025-05-29
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing door panel speakers are limited in function and lack diversity, failing to enrich the in-car audio playback experience and exterior design.

Method used

The lighting components are integrated into the speaker grille assembly. By setting multiple light outlets and light guides, the linkage between light and audio is realized, which enriches the appearance and function of the speaker module. Furthermore, various structural designs are used to improve the uniformity and stability of the light.

Benefits of technology

The speaker module has been made multifunctional, improving the user experience, enhancing the in-car atmosphere and aesthetics, and improving the driving experience through the linkage of light and audio.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224418935U_ABST
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Abstract

The application provides a loudspeaker mesh cover assembly, a loudspeaker module, a cabin and a vehicle. The loudspeaker mesh cover assembly comprises a mesh cover and a light assembly. The mesh cover comprises a seat body and a cover body. The seat body has a through hole. The cover body is arranged on the through hole. The periphery of the cover body is connected to the seat body. The non-peripheral area of the cover body is exposed by the top side of the seat body. The non-peripheral area of the cover body has a plurality of light outlets. The light assembly comprises a light source and a light guide. The light source and the light guide are both mounted on the bottom side of the seat body. The light guide is connected to the light source and surrounds the through hole. By arranging the light assembly, the loudspeaker mesh cover assembly can emit various light rays, so that the loudspeaker mesh cover assembly can enrich the overall appearance when applied to the loudspeaker module. The light and audio functions are integrated in the same module, the function of the loudspeaker module is enriched, and the use experience is improved.
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Description

Technical Field

[0001] This application relates to the field of vehicle technology, specifically to a speaker grille assembly, a speaker module, a cockpit, and a vehicle. Background Technology

[0002] Door panel speakers are an important component of a vehicle audio system, enhancing the audio playback experience inside the car. However, current door panel speakers offer limited functionality. Utility Model Content

[0003] This application provides a speaker grille assembly, a speaker module, a cockpit, and a vehicle. The speaker grille assembly includes a grille and a lighting assembly. By incorporating the lighting assembly, the speaker grille assembly can emit various types of light, thereby enriching the overall appearance when applied to the speaker module. This integrates lighting and audio functions into the same module, enriching the functionality of the speaker module and improving the user experience.

[0004] In a first aspect, this application provides a speaker grille assembly. The speaker grille assembly includes a grille and a lighting assembly. The grille includes a base and a cover. The base has a through hole, and the cover is fitted over the through hole. The periphery of the cover is connected to the base, and the non-peripheral area of ​​the cover is exposed from the top side of the base. The non-peripheral area of ​​the cover has multiple light-emitting holes. The lighting assembly includes a light source and a light guide. Both the light source and the light guide are mounted on the bottom side of the base. The light guide is connected to the light source and is arranged around the through hole.

[0005] In this application, by setting multiple light-emitting holes on the grille, a hollowed-out effect can be achieved, allowing users to observe the internal details of the speaker module through these holes, showcasing the mechanical beauty of the internal structure and enriching the speaker module's appearance. The multiple light-emitting holes are located in the non-peripheral area of ​​the grille, enabling light emitted from the light source to exit from this area, thus bringing the light-emitting area of ​​the speaker grille assembly closer to the center and improving the uniformity and fullness of the light emission. By setting a light guide extending circumferentially along the grille, the light guide can achieve a wider range of light emission, resulting in better lighting effects and improved appearance. Guided by the light guide, the light can propagate from all sides towards the non-peripheral area of ​​the grille, further improving the uniformity and fullness of the light emission. The light emission of the lighting assembly can also coordinate with the sound emission of the speaker unit to achieve rhythmic light changes, further enriching the appearance and function of the speaker module and enhancing the user experience.

[0006] In some possible implementations, the base has a first convex plate and a second convex plate, both of which protrude from the bottom side of the base. The first convex plate is arranged around the outer periphery of the through hole, and the second convex plate is arranged around the outer periphery of the first convex plate. The second convex plate and the first convex plate are spaced apart to form a receiving space, and at least a portion of the light guide is disposed in the receiving space.

[0007] In this implementation, by setting a first convex plate and a second convex plate, a receiving space is provided for the light guide. The setting of the receiving space provides guidance for the extension direction of the light guide, which is beneficial for the light guide to be arranged around the through hole. In addition, the first convex plate and the second convex plate provide a limit for the light guide, which facilitates the quick installation of the light guide and provides installation limit for the light guide, thereby improving the stability of the light guide installed on the base.

[0008] In some possible implementations, the base has multiple positioning elements located within a receiving space, arranged at circumferential intervals along the through-hole. The light guide is fixed to the positioning elements.

[0009] In this implementation, by setting multiple positioning components, multiple fixed installations of the light guide can be achieved, thereby improving the stability of the light guide installed on the base.

[0010] In some possible implementations, each positioning element includes two positioning plates, which are spaced apart circumferentially along the through hole. The positioning plates connect the first protrusion and the second protrusion, and the positioning plates are provided with positioning grooves, in which the light guide is fixed.

[0011] In this implementation, the positioning slot of the positioning plate provides a snap-fit ​​space for the light guide, thereby achieving snap-fit ​​fixation of the light guide and improving the stability of the light guide installation.

[0012] In some possible implementations, the positioning element further includes a snap-fit ​​plate protruding from the bottom side of the base body. In each positioning element, the snap-fit ​​plate is located between two positioning plates. The snap-fit ​​plate has opposing first and second ends, with the second end located below the first end. Along the radial direction of the through-hole, the thickness of the second end of the snap-fit ​​plate is greater than the thickness of the first end. A portion of the light guide is snapped between the first and second ends of the snap-fit ​​plate.

[0013] In this implementation, an inclined surface can be formed between the second end of the snap-fit ​​plate and the first end of the snap-fit ​​plate. The inclined surface can provide snap-fit ​​for the light guide, so that after the light guide is installed between the first end and the second end of the snap-fit ​​plate, the second end of the snap-fit ​​plate can form a snap-fit ​​limit on the light guide, thereby improving the installation stability of the light guide.

[0014] In some possible implementations, along the circumference of the through hole, the projection of the first end of the snap-fit ​​plate onto the positioning plate falls outside the positioning groove, and the projection of the second end of the snap-fit ​​plate onto the positioning plate at least partially coincides with the positioning groove.

[0015] In this implementation, the snap-fit ​​plate, through the aforementioned design, can form a mating structure with the positioning plate. Specifically, along the circumferential direction of the through hole, the first end of the snap-fit ​​plate and the positioning groove provide a relatively spacious installation space for the light guide, facilitating the installation of the light guide into the positioning groove. The second end of the snap-fit ​​plate is misaligned with the positioning groove, so that both sides of the light guide are squeezed by the second end of the snap-fit ​​plate and the groove wall of the positioning groove in the radial direction of the through hole, thereby forming a snap-fit ​​fixation for the light guide and improving the installation stability of the light guide.

[0016] In some possible implementations, the base has multiple process holes, one end of which connects to the first end of the snap-fit ​​plate, and the other end of which passes through the base and protrudes from the top side of the base. Each of the multiple process holes corresponds to a single snap-fit ​​plate. The speaker grille assembly also includes multiple first light-shielding members, which are mounted on the top side of the base and cover the ends of the process holes protruding from the top side of the base. Each of the multiple first light-shielding members corresponds to a single process hole.

[0017] In this implementation, the setting of process holes facilitates the processing of the beveled structure of the snap-fit ​​plate. Specifically, the snap-fit ​​plate can be processed to form a beveled structure on the bottom side of the base. The setting of process holes can avoid damage to the base during processing. Alternatively, the snap-fit ​​plate can be processed to form a beveled structure by passing through the process holes on the top side of the base.

[0018] In this implementation, the first light-shielding member blocks the process holes, preventing light leakage from the light guide through them. This prevents light emitted from the light guide from leaking out from the periphery of the housing, ensuring that all light from the light guide exits through the light-emitting holes in the non-peripheral areas of the housing. This improves the light emission effect of the speaker grille assembly, allowing light to escape from the non-peripheral areas. Furthermore, since the first light-shielding member is mounted on the top side of the base, it avoids encroaching on the installation space of the light guide.

[0019] In some possible implementations, the height of the first convex plate is less than the height of the second convex plate.

[0020] In this implementation, the second convex plate can provide a light-shielding function for the light guide, preventing the light emitted by the light guide from scattering in all directions. The first convex plate is set lower than the second convex plate, which can avoid excessively blocking the light guide and facilitate the propagation of the light emitted by the light guide towards the through hole, so that it can be emitted from the light outlet hole of the cover.

[0021] In some possible implementations, the second convex plate has a through hole that extends radially through the second convex plate and through its bottom side. A light source is mounted on the side of the second convex plate away from the first convex plate. One end of a light guide is connected to the light source, and the other end of the light guide passes through the through hole and is disposed within a receiving space. The speaker grille assembly also includes a reinforcing member fixed to the second convex plate and covering the opening of the through hole located on the bottom side of the second convex plate.

[0022] In this implementation, the light source is positioned on the outer side of the second convex plate to avoid it encroaching on the space for the light guide. The connecting hole facilitates the extension of the light guide from the outer side of the second convex plate into the receiving space. The connecting hole penetrates the bottom side of the second convex plate, allowing the light guide to be directly installed through the opening on the bottom side of the second convex plate, thus facilitating efficient and quick installation.

[0023] In this implementation, the reinforcement component provides a limiting position for the light guide at the connecting hole, thereby improving the stability of the light guide installation. The space between the first and third plates of the reinforcement component can mate with the second protruding plate to snap the reinforcement component onto it, further enhancing its installation stability. Furthermore, the through hole of the reinforcement component connects to the connecting hole, preventing the installation of the reinforcement component from obstructing the light guide from passing through the connecting hole.

[0024] In some possible implementations, the base also has a first light-shielding plate and a second light-shielding plate, both of which protrude from the bottom side of the base and are located between the light source and the connecting hole. The portion of the light guide located between the light source and the connecting hole is installed between the first light-shielding plate and the second light-shielding plate.

[0025] In this implementation, the setting of the first light-shielding plate and the second light-shielding plate can not only improve the stability of the light guide installation, but also shield the light guide located between the light source and the connecting hole, thus preventing the light from scattering.

[0026] The base may also have a limiting plate, which protrudes from the bottom side of the base and has an L-shaped structure. One end of the limiting plate is connected to the first light shield, and the other end of the limiting plate is spaced apart from the second light shield. The light source is installed in the space enclosed by the limiting plate, the first light shield, and the second light shield.

[0027] In this implementation, the limiting plate provides installation space for the light source and limits its installation, thereby improving the installation stability of the light source. The spacing between the limiting plate and the second light-shielding plate provides space for an external power supply to the light source, facilitating the connection of external circuitry.

[0028] In some possible implementations, the base has multiple mounting holes arranged at intervals along the circumference of the base. The periphery of the cover has multiple connecting parts arranged at intervals along the circumference of the cover, and these connecting parts are fixed to the mounting holes, with each connecting part corresponding to one of the mounting holes.

[0029] In this implementation, by setting multiple mounting holes on the base, the connecting part of the cover is assembled and connected with the mounting holes, which facilitates the fixed connection between the cover and the base, thereby improving the connection stability between the two.

[0030] In some possible implementations, the connecting part includes a first part and a second part, with the first part and the second part connected in an L-shape. The first part of the connecting part is connected to the cover and passes through the mounting hole, while the second part of the connecting part abuts against the bottom side of the base.

[0031] In this implementation, by setting the connecting part to an L-shaped structure, the second part of the connecting part can form a snap-fit ​​limit with the bottom side of the base, which can prevent the cover from detaching from the base, thereby improving the stability of the cover installed on the base.

[0032] In some possible implementations, the speaker grille assembly also includes multiple second light-shielding elements, which are installed between the bottom side of the base and the light guide, and cover the end of the mounting hole exposed on the bottom side of the base. The multiple second light-shielding elements correspond one-to-one with the multiple mounting holes.

[0033] In this implementation, the second light-shielding member blocks the mounting hole, preventing light leakage from the light guide and thus preventing light from leaking from the periphery of the enclosure. This ensures that the light from the light guide exits through the light-emitting holes in the non-peripheral areas of the enclosure, improving the light emission effect of the speaker grille assembly. Furthermore, since the second light-shielding member is mounted on the bottom side of the base, it avoids obstructing the connection between the enclosure and the base.

[0034] Secondly, this application provides a loudspeaker module. It includes a loudspeaker unit and a loudspeaker grille assembly as described in the first aspect, the grille covering the loudspeaker unit, and the sound-emitting surface of the loudspeaker unit being disposed opposite to a plurality of light-emitting holes.

[0035] In this application, the design of covering the speaker unit with a mesh grille allows the light-emitting holes of the grille to be used for both light emission and sound emission from the speaker unit, enabling the speaker module to achieve a richer and more layered appearance and function. Furthermore, the light emitted by the lighting components can coordinate with the sound emission from the speaker unit to achieve rhythmic light changes, further enriching the appearance and function of the speaker module and improving the user experience. In addition, by setting multiple light-emitting holes on the grille, a hollowed-out effect can be achieved, allowing users to observe the internal details of the speaker module through multiple light-emitting holes, showcasing the mechanical beauty of the internal structure, thereby enriching the appearance and function of the speaker module.

[0036] Thirdly, this application provides a cockpit, including a speaker module as described in the second aspect.

[0037] In this application, the speaker module is designed to emit light, thereby enhancing the atmosphere in the cabin and improving the driving experience.

[0038] The light emitted by the speaker module can be linked with the audio being played, so that the light changes with the rhythm of the audio, creating a breathing effect, which further enhances the atmosphere in the cabin and improves the user experience.

[0039] Fourthly, this application provides a means of transportation. It includes a vehicle and a speaker module as described in the second aspect, the speaker module being mounted in the vehicle; or, the means of transportation includes a cabin as described in the third aspect.

[0040] In this application, the speaker module is designed to both emit sound and emit light, thereby enhancing the driving experience. Attached Figure Description

[0041] Figure 1 This is a schematic diagram of the means of transport provided in this application in some embodiments;

[0042] Figure 2 This is a schematic diagram of the cockpit provided in this application in some embodiments;

[0043] Figure 3 yes Figure 1 The diagram shows a speaker module mounted on a door panel in some embodiments of the vehicle shown.

[0044] Figure 4 yes Figure 3 A schematic diagram of the speaker module in some embodiments of the structure shown;

[0045] Figure 5A yes Figure 4The diagram shows a structural schematic of the speaker grille assembly in some embodiments of the speaker module shown.

[0046] Figure 5B yes Figure 5A A schematic diagram of the speaker grille assembly shown from another perspective;

[0047] Figure 6 yes Figure 5A The diagram shown is a partial structural exploded view of the speaker grille assembly in some embodiments.

[0048] Figure 7 yes Figure 6 A schematic diagram of the speaker grille assembly shown from another perspective;

[0049] Figure 8 yes Figure 7 The diagram shows a partial structural exploded view of the speaker grille assembly in some embodiments.

[0050] Figure 9A yes Figure 8 The diagram shows a structural schematic of the cover body in some embodiments of the mesh cover;

[0051] Figure 9B yes Figure 5A The above diagram shows the structure of the speaker grille assembly after being cut along line AA in some embodiments;

[0052] Figure 10A yes Figure 8 The diagram shows a structural schematic of the cover body in some embodiments of the mesh cover;

[0053] Figure 10B yes Figure 10A The cover shown in some embodiments is similar to Figure 9A A schematic diagram of the assembly of the base shown;

[0054] Figure 11 yes Figure 5A The diagram shows the structure of the speaker grille assembly cut along line BB in some embodiments. Detailed Implementation

[0055] The embodiments of this application are described below with reference to the accompanying drawings.

[0056] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. "Multiple" refers to at least two.

[0057] The directional terms mentioned in the embodiments of this application, such as "upper", "lower", "inner", "outer", "top", "bottom", "side", etc., are only for reference to the directions in the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of this application, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0058] In the embodiments of this application, the relative positional relationships mentioned, such as parallel, perpendicular, and aligned, are defined in relation to the current technological level, rather than being absolutely strict. Slight deviations are permissible; approximations of parallelism, perpendicularity, or alignment are all acceptable. For example, "A and B are parallel" means that A and B are parallel or approximately parallel, and the angle between A and B can be between 0 and 10 degrees. Similarly, "A and B are perpendicular" means that A and B are perpendicular or approximately perpendicular, and the angle between A and B can be between 80 and 100 degrees.

[0059] In the embodiments of this application, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first," "second," "third," and "fourth" may explicitly or implicitly include one or more of that feature.

[0060] Please refer to the following: Figures 1 to 3 , Figure 1 This is a schematic diagram of the vehicle 1000 provided in this application in some embodiments; Figure 2 This is a schematic diagram of the cockpit 2000 provided in this application in some embodiments; Figure 3 yes Figure 1 The diagram shows the speaker module 100 in the vehicle 1000 being mounted on the door panel 200 in some embodiments.

[0061] In some embodiments, the vehicle 1000 can be a vehicle, rail vehicle, ship, aircraft, etc. The vehicle can be, but is not limited to, a sedan, multi-purpose vehicle (MPV), sport / suburban utility vehicle (SUV), off-road vehicle (ORV), pickup truck, van, bus, truck, etc. Figure 1 In this embodiment, the vehicle 1000 is described as an example. Of course, other types of vehicles 1000 can also adopt a similar structure, which will not be described in detail below.

[0062] In some embodiments, the vehicle 1000 may include a cabin 2000 and a vehicle 3000, with the cabin 2000 mounted on the vehicle 3000. For example, when the vehicle 1000 is a vehicle, the vehicle 3000 may be the vehicle body, and the cabin 2000 may be the front or rear cabin of the vehicle.

[0063] For example, the cabin 2000 may include a speaker module 100 and a door panel 200. The door panel 200 is located inside the cabin 2000, and the speaker module 100 can be fixedly mounted on the door panel 200. The speaker module 100 may also be referred to as the door panel 200 speaker. For instance, when the cabin 2000 is the front row of a vehicle, the door panel 200 may be the inner panel of the front door; when the cabin 2000 is the rear row of a vehicle, the door panel 200 may be the inner panel of the rear door.

[0064] The speaker module 100 can be used to convert audio signals into sound waves, allowing users to hear music, broadcasts, and other sounds.

[0065] The number of speaker modules 100 can be multiple, and the multiple speaker modules 100 can be located in different positions in the cockpit 2000. Different speaker modules 100 can be used to play different frequency bands of sound. The cooperation of multiple speaker modules 100 can make the sound layering richer and more three-dimensional.

[0066] For example, the speaker module 100 can be used to emit light to enhance the atmosphere within the cabin 2000, thereby improving the riding experience.

[0067] The light emitted by the speaker module 100 can be linked with the audio being played, so that the light changes with the rhythm of the audio, creating a breathing effect, which further enhances the atmosphere in the cabin 2000 and improves the user experience.

[0068] In some other embodiments, the speaker module 100 may also be fixedly mounted on the dashboard of the cockpit 2000.

[0069] Understandable, Figure 1 and Figure 2 The images only schematically illustrate some components included in the vehicle 1000 and cabin 2000; the actual shape, size, location, and construction of these components are not subject to change. Figure 1 and Figure 2 The limitations mean that vehicles 1000 and cabins 2000 can also include, compared to Figure 1 and Figure 2 More or fewer parts.

[0070] Please refer to the following: Figures 3 to 5A , Figure 4 yes Figure 3 A schematic diagram of the speaker module 100 in some embodiments of the structure shown; Figure 5A yes Figure 4 The speaker grille assembly 1 in the speaker module 100 shown is a schematic diagram of the structure in some embodiments.

[0071] In some embodiments, the speaker module 100 may include a speaker grille assembly 1 and a speaker unit 2. The speaker grille assembly 1 may include a grille 10 and a lighting assembly 20. The grille 10 has a plurality of light-emitting holes 121, and the lighting assembly 20 is used to emit light and emit light through the light-emitting holes 121. The grille 10 may cover the speaker unit 2, and the light-emitting surface of the speaker unit 2 is disposed opposite to the plurality of light-emitting holes 121.

[0072] In this embodiment, by covering the speaker unit 2 with a mesh cover 10, the light-emitting holes 121 of the mesh cover 10 can be used for both light emission and sound emission from the speaker unit 2, enabling the speaker module 100 to achieve a richer and more layered appearance and function. Furthermore, the light emission from the lighting component 20 can coordinate with the sound emission from the speaker unit 2 to achieve rhythmic light changes, further enriching the appearance and function of the speaker module 100 and improving the user experience. In addition, by providing multiple light-emitting holes 121 on the mesh cover 10, a hollowed-out effect can be achieved, allowing users to observe the internal details of the speaker module 100 through the multiple light-emitting holes 121, showcasing the mechanical beauty of the internal structure, thereby enriching the appearance of the speaker module 100.

[0073] The multiple light-emitting holes 121 can be arranged in a regular pattern to enhance the aesthetic appearance of the cover 12 and the light-emitting quality of the speaker grille assembly 1; or, the multiple light-emitting holes 121 can present a specific pattern or shape to achieve a specific appearance and enhance the uniqueness of the appearance.

[0074] The shape of the light-emitting aperture 121 can be strip-shaped, circular, polygonal, elliptical, etc.

[0075] Among them, the multiple light-emitting holes 121 may have one or more shapes.

[0076] It should be noted that the shape and arrangement of the light-emitting aperture 121 are not limited in this application and can be adapted to actual needs.

[0077] In this embodiment, the surface of the speaker grille assembly 1 exposed through the door panel 200 can be circular to enhance aesthetics. Understandably, in some other embodiments, the surface of the speaker grille assembly 1 exposed through the door panel 200 can also be other shapes, such as polygons, ellipses, etc., which are not limited here.

[0078] Please refer to the following: Figures 4 to 6, Figure 5B yes Figure 5A A schematic diagram of the speaker grille assembly 1 from another perspective; Figure 6 yes Figure 5A The speaker grille assembly 1 shown is a partial exploded view in some embodiments.

[0079] In some embodiments, the lighting assembly 20 may include a light source 21 and a light guide 22. The light source 21 and the light guide 22 may both be mounted on the bottom side of the mesh cover 10. The light guide 22 is connected to the light source 21 and extends circumferentially along the mesh cover 10.

[0080] In this embodiment, by setting the light guide 22 to extend circumferentially along the mesh cover 10, the light guide 22 can achieve a wider range of light output, thereby achieving better light effect and improving appearance.

[0081] It should be noted that the bottom side and top side in this application are shown in the posture of the speaker module 100 when it is installed on the door panel 200. It can be understood that the side of the displacement speaker module 100 that emits light or sound is the top side, and the opposite side is the bottom side. In the following text, the relative positional relationship between the top side and the bottom side of different structures can be illustrated by referring to the top side and bottom side of the speaker module 100.

[0082] For example, the light guide 22 may include one or more light guide strips 221. When there are multiple light guide strips 221, the multiple light guide strips 221 can be set one-to-one with multiple lamp beads on the light source 21 so that different forms of light can be presented in the light guide 22 at the same time, thereby enriching the light output form of the light guide 22 and enriching the appearance and function of the speaker module 100.

[0083] When there are multiple light guide strips 221, they can be sleeved together by a sleeve 222 to cover the irregular outer contour formed by the overlap between the multiple light guide strips 221, thereby improving the overall appearance of the light guide 22.

[0084] It should be noted that, Figure 6 The light guide 22 is illustrated by including two light guide strips 221. It can be understood that in some other embodiments, the number of light guide strips 221 may be more or less, which is not limited here.

[0085] In some embodiments, the speaker unit 2 is small in size, and the light guide 22 can be arranged around the outer periphery of the speaker unit 2.

[0086] In other embodiments, the speaker unit 2 is larger in size, and the light guide 22 can be located on one side of the sound-emitting surface of the speaker unit 2, and the light guide 22 is arranged along the circumference of the speaker unit 2.

[0087] Please refer to the following: Figure 5B , Figure 7 and Figure 8 , Figure 7 yes Figure 6 A schematic diagram of the structure of the speaker grille assembly 10 from another perspective; Figure 8 yes Figure 7 The speaker grille assembly 1 shown is partially exploded in some embodiments.

[0088] In some embodiments, the mesh cover 10 may include a base 11, a cover 12, light-shielding elements 13, and reinforcing elements 14. The base 11 may have a through hole 110, and the cover 12 may be fitted over the through hole 110. The periphery of the cover 12 is connected to the base 11, and the non-peripheral area of ​​the cover 12 is exposed from the top side of the base 11. Multiple light-emitting holes 121 are disposed in the non-peripheral area of ​​the cover 12. The light source 21 and the light guide 22 are both mounted on the bottom side of the base 11. The number of light-shielding elements 13 may be one or more, and the light-shielding elements 13 are disposed on the periphery of the base 11. The reinforcing elements 14 may be mounted on the bottom side of the base 11.

[0089] In this embodiment, multiple light-emitting holes 121 are disposed in the non-peripheral area of ​​the cover 12, so that the light emitted by the light source 21 can exit from the non-peripheral area of ​​the cover 12, thereby bringing the light-emitting area of ​​the speaker grille assembly 1 closer to the central area and improving the uniformity and fullness of the emitted light. Furthermore, after being guided by the light guide 22, the light can propagate from all sides toward the non-peripheral area of ​​the cover 12, further improving the uniformity and fullness of the emitted light.

[0090] Among them, the light-shielding component 13 can be in the form of a sheet structure.

[0091] The reinforcement component 14 may include a first plate 141, a second plate 142, and a third plate 143. The first plate 141 and the third plate 143 are disposed opposite to each other, and the second plate 142 is connected between the first plate 141 and the third plate 143 to form a U-shaped structure. The reinforcement component 14 may have a through hole 144, which can penetrate the first plate 141 and the third plate 143 along the arrangement direction of the first plate 141 and the third plate 143.

[0092] Please refer to the following: Figure 5B , Figure 7 and Figure 9A , Figure 9A yes Figure 8 The diagram shows the structure of the cover 12 in some embodiments of the mesh cover 10.

[0093] In some embodiments, the base 11 may have a first protruding plate 11a and a second protruding plate 11b, both of which protrude from the bottom side of the base 11. The first protruding plate 11a is arranged around the outer periphery of the through hole 110, and the second protruding plate 11b is arranged around the outer periphery of the first protruding plate 11a. The second protruding plate 11b and the first protruding plate 11a are spaced apart to form a receiving space 112, and at least a portion of the light guide 22 is disposed in the receiving space 112.

[0094] In this embodiment, by providing a first protruding plate 11a and a second protruding plate 11b, a receiving space 112 is provided for the light guide 22. The provision of the receiving space 112 guides the extension direction of the light guide 22, which is beneficial for the light guide 22 to be arranged around the through hole 110. In addition, the first protruding plate 11a and the second protruding plate 11b provide a limit for the light guide 22, which facilitates the quick installation of the light guide 22 and provides installation limit for the light guide 22, thereby improving the stability of the light guide 22 installed on the base 11.

[0095] For example, the height of the first protrusion 11a is less than the height of the second protrusion 11b.

[0096] In this embodiment, the second convex plate 11b can provide a light-shielding function for the light guide 22, preventing the light emitted by the light guide 22 from scattering in all directions. The first convex plate 11a is set lower than the second convex plate 11b, which can avoid excessively blocking the light guide 22 and facilitate the light emitted by the light guide 22 to propagate in the direction of the through hole 110, thereby exiting from the light outlet hole 121 of the cover 12.

[0097] For example, the second convex plate 11b has a connecting hole 111, which extends radially through the through hole 110 and through the bottom side of the second convex plate 11b. The light source 21 is mounted on the side of the second convex plate 11b away from the first convex plate 11a. One end of the light guide 22 is connected to the light source 21, and the other end of the light guide 22 passes through the connecting hole 111 and is disposed in the receiving space 112.

[0098] In this embodiment, the light source 21 is positioned on the outer side of the second convex plate 11b to avoid the light source 21 encroaching on the mounting space of the light guide 22. By providing the connecting hole 111, it is beneficial for the light guide 22 to extend from the outer side of the second convex plate 11b to the mounting space 112. The connecting hole 111 penetrates through the bottom side of the second convex plate 11b, so that the light guide 22 can be directly installed through the opening on the bottom side of the second convex plate 11b via the connecting hole 111, which facilitates efficient and quick installation of the light guide 22.

[0099] The reinforcement member 14 can be fixed to the second protruding plate 11b and cover the opening of the connecting hole 111 located on the bottom side of the second protruding plate 11b.

[0100] In this embodiment, the reinforcement member 14 provides a limiting position for the light guide 22 at the connecting hole 111, thereby improving the stability of the light guide 22 installation. The space formed between the first plate 141 and the third plate 143 of the reinforcement member 14 can cooperate with the second protruding plate 11b to snap the reinforcement member 14 onto the second protruding plate 11b, thus improving the installation stability of the reinforcement member 14. Furthermore, the through hole 144 of the reinforcement member 14 can communicate with the connecting hole 111, preventing the installation of the reinforcement member 14 from obstructing the light guide 22 from passing through the connecting hole 111.

[0101] For example, the base 11 may also have a first light-shielding plate 113 and a second light-shielding plate 114, both of which protrude from the bottom side of the base 11 and are located between the light source 21 and the connecting hole 111. The portion of the light guide 22 located between the light source 21 and the connecting hole 111 is installed between the first light-shielding plate 113 and the second light-shielding plate 114.

[0102] In this embodiment, by setting the first light-shielding plate 113 and the second light-shielding plate 114, the stability of the light guide 22 can be improved, and the light guide 22 located between the light source 21 and the connecting hole 111 can be shielded to prevent the light from the light guide 22 from scattering.

[0103] The base 11 may also have a limiting plate 115, which protrudes from the bottom side of the base 11. The limiting plate 115 has an L-shaped structure. One end of the limiting plate 115 is connected to the first light shield 113, and the other end of the limiting plate 115 is spaced apart from the second light shield 114. The light source 21 is installed in the space enclosed by the limiting plate 115, the first light shield 113, and the second light shield 114.

[0104] In this embodiment, the limiting plate 115 provides installation space for the light source 21 and forms a limiting installation for the light source 21, thereby improving the installation stability of the light source 21. The spaced distance between the limiting plate 115 and the second light-shielding plate 114 provides space for the external power supply of the light source 21, so as to facilitate the connection of external circuits to the light source 21.

[0105] In some embodiments, the base 11 has a plurality of positioning elements 116 located within the receiving space 112, and the plurality of positioning elements 116 are arranged at circumferential intervals along the through hole 110. The light guide 22 is fixed to the positioning elements 116.

[0106] In this embodiment, by setting multiple positioning elements 116, multiple fixed installations of the light guide 22 can be achieved, thereby improving the stability of the light guide 22 installed on the base 11.

[0107] For example, each positioning member 116 includes two positioning plates 1161, which are spaced apart circumferentially along the through hole 110. The positioning plates 1161 are connected between the first protrusion 11a and the second protrusion 11b. The positioning plates 1161 are provided with positioning grooves 1162, and the light guide 22 is fixed in the positioning grooves 1162.

[0108] In this embodiment, the positioning groove 1162 of the positioning plate 1161 provides a snap-fit ​​space for the light guide 22, thereby realizing the snap-fit ​​fixation of the light guide 22, which is beneficial to improving the stability of the installation of the light guide 22.

[0109] The positioning member 116 further includes a snap-fit ​​plate 1163, which protrudes from the bottom side of the base 11. In each positioning member 116, the snap-fit ​​plate 1163 is located between two positioning plates 1161. The snap-fit ​​plate 1163 has a first end 1163a and a second end 1163b, with the second end 1163b located on the bottom side of the first end 1163a. ​​Along the radial direction of the through hole 110, the thickness of the second end 1163b of the snap-fit ​​plate 1163 is greater than the thickness of the first end 1163a of the snap-fit ​​plate 1163. A portion of the light guide member 22 is snapped between the first end 1163a and the second end 1163b of the snap-fit ​​plate 1163.

[0110] In this embodiment, an inclined surface can be formed between the second end 1163b and the first end 1163a of the snap-fit ​​plate 1163. The inclined surface can provide snap-fit ​​for the light guide 22, so that after the light guide 22 is installed between the first end 1163a and the second end 1163b of the snap-fit ​​plate 1163, the second end 1163b of the snap-fit ​​plate 1163 can form a snap-fit ​​limit on the light guide 22, thereby improving the installation stability of the light guide 22.

[0111] Along the circumferential direction of the through hole 110, the projection of the first end 1163a of the snap-fit ​​plate 1163 on the positioning plate 1161 falls outside the positioning groove 1162, and the projection of the second end 1163b of the snap-fit ​​plate 1163 on the positioning plate 1161 at least partially coincides with the positioning groove 1162.

[0112] In this embodiment, the snap-fit ​​plate 1163, through the above design, can form a mating structure with the positioning plate 1161. Specifically, along the circumferential direction of the through hole 110, the first end 1163a of the snap-fit ​​plate 1163 and the positioning groove 1162 can provide a relatively spacious installation space for the light guide 22, which is beneficial for the light guide 22 to be installed into the positioning groove 1162. The second end 1163b of the snap-fit ​​plate 1163 is misaligned with the positioning groove 1162, so that the two sides of the light guide 22 are respectively squeezed by the second end 1163b of the snap-fit ​​plate 1163 and the groove wall of the positioning groove 1162 in the radial direction of the through hole 110, thereby forming a snap-fit ​​fixation for the light guide 22 and improving the installation stability of the light guide 22.

[0113] In some other embodiments, the light guide 22 can also be fixedly installed between the first convex plate 11a and the second convex plate 11b by other means, such as bonding, screw fixing, etc.

[0114] Please refer to the following: Figure 5B , Figure 9A and Figure 9B , Figure 9B yes Figure 5A The speaker grille assembly 1 shown is cut open along line AA in some embodiments.

[0115] In some embodiments, the base 11 has a plurality of process holes 117, one end of the process hole 117 is connected to the first end 1163a of the snap-fit ​​plate 1163, and the other end of the process hole 117 passes through the base 11 and is exposed on the top side of the base 11. The plurality of process holes 117 correspond one-to-one with the plurality of snap-fit ​​plates 1163.

[0116] In this embodiment, the provision of process hole 117 facilitates the formation of the inclined structure of the snap-fit ​​plate 1163. Specifically, the snap-fit ​​plate 1163 can be formed into an inclined structure on the bottom side of the base 11. The provision of process hole 117 can prevent damage to the base 11 during processing. Alternatively, the snap-fit ​​plate 1163 can be formed into an inclined structure by passing through process hole 117 on the top side of the base 11.

[0117] For example, the light-shielding member 13 may include a plurality of first light-shielding members 131. The first light-shielding members 131 are installed on the top side of the base 11 and cover the process hole 117 exposed at one end of the top side of the base 11. The plurality of first light-shielding members 131 are configured in a one-to-one correspondence with the plurality of process holes 117.

[0118] In this embodiment, the first light-shielding member 131 can block the process hole 117, preventing light leakage from the light guide member 22 through the process hole 117. This prevents light emitted by the light guide member 22 from leaking from the peripheral area of ​​the cover 12, ensuring that the light from the light guide member 22 exits from the light outlet hole 121 in the non-peripheral area of ​​the cover 12. This facilitates light emission from the non-peripheral area of ​​the speaker grille assembly 1, improving the light emission effect. Furthermore, since the first light-shielding member 131 is installed on the top side of the base 11, it avoids the first light-shielding member 131 encroaching on the installation space of the light guide member 22.

[0119] The first light-blocking component 131 can be felt, light-blocking sponge, light-blocking foam, light-blocking tape, light-blocking metal plate, light-blocking composite material, etc.

[0120] Please refer to the following: Figure 9A , Figure 10A and Figure 10B , Figure 10A yes Figure 8 A schematic diagram of the structure of the cover 12 in some embodiments of the mesh cover 10 shown; Figure 10B yes Figure 10A The cover 12 shown in some embodiments is similar to Figure 9A A schematic diagram of the assembly of the base 11 shown.

[0121] In some embodiments, the base 11 may have a plurality of mounting holes 118, which are arranged at intervals along the circumference of the base 11. The periphery of the cover 12 is provided with a plurality of connecting portions 122, which are arranged at intervals along the circumference of the cover 12. The connecting portions 122 are fixed to the mounting holes 118, and the plurality of connecting portions 122 correspond one-to-one with the plurality of mounting holes 118.

[0122] In this embodiment, by providing multiple mounting holes 118 on the base 11, the connecting part 122 of the cover 12 is assembled and connected with the mounting holes 118, which is beneficial to realize the fixed connection between the cover 12 and the base 11, thereby improving the connection stability between the two.

[0123] For example, the connecting portion 122 may include a first portion 122a and a second portion 122b, wherein the first portion 122a and the second portion 122b of the connecting portion 122 are connected in an L-shape. The first portion 122a of the connecting portion 122 is connected to the cover 12 and passes through the mounting hole 118, and the second portion 122b of the connecting portion 122 abuts against the bottom side of the base 11.

[0124] In this embodiment, by setting the connecting part 122 to have an L-shaped structure, the second part 122b of the connecting part 122 can form a snap-fit ​​limit with the bottom side of the base 11, which can prevent the cover 12 from detaching from the base 11, thereby improving the stability of the cover 12 installed on the base 11.

[0125] The peripheral area of ​​the cover 12 can abut against the top side of the base 11. This design allows the top and bottom sides of the base 11 to jointly limit the cover 12, further improving the stability of the cover 12 when installed on the base 11.

[0126] Before the cover 12 is installed onto the base 11, the connecting part 122 of the cover 12 can be in a straight line. This allows the connecting part 122 of the cover 12 to pass directly through the mounting hole 118 from the top side of the base 11. After the cover 12 abuts against the top side of the base 11, the connecting part 122 can be bent to abut against the side wall of the base 11, thereby forming an L-shaped connecting part 122 that is assembled and connected with the mounting hole 118.

[0127] Please refer to the following: Figures 10A to 11 , Figure 11 yes Figure 5A The speaker grille assembly 1 shown is cut open along line BB in some embodiments.

[0128] In some embodiments, the light-shielding member 13 may also include a plurality of second light-shielding members 132, which are installed between the bottom side of the base 11 and the light guide member 22 and cover the end of the mounting hole 118 exposed on the bottom side of the base 11. The plurality of second light-shielding members 132 correspond one-to-one with the plurality of mounting holes 118.

[0129] In this embodiment, the second light-shielding member 132 can block the mounting hole 118, preventing light leakage from the light guide member 22 through the mounting hole 118. This prevents light emitted by the light guide member 22 from leaking from the peripheral area of ​​the cover 12, ensuring that the light from the light guide member 22 exits from the light outlet hole 121 in the non-peripheral area of ​​the cover 12. This facilitates light emission from the non-peripheral area of ​​the speaker grille assembly 1, improving the light emission effect. Furthermore, since the second light-shielding member 132 is installed on the bottom side of the base 11, it avoids obstructing the connection between the cover 12 and the base 11.

[0130] The second light-shielding component 132 can be felt, light-shielding sponge, light-shielding foam, light-shielding tape, light-shielding metal plate, light-shielding composite material, etc.

[0131] Please refer to the following: Figure 3 and Figure 5B In some embodiments, the bottom side of the seat 11 may have multiple fasteners 119, which are arranged at intervals along the periphery of the seat 11. The speaker grille assembly 1 can be fixedly installed on the door panel 200 through the multiple fasteners 119.

[0132] For example, the fastener 119 can be a threaded hole, a protrusion, a snap-fit ​​structure, etc.

[0133] In some embodiments, the light source 21 may be mounted on the door panel 200 and not on the base 11, which simplifies the structure of the base 11.

[0134] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other, and any combination of features in different embodiments is also within the protection scope of this application. That is to say, the multiple embodiments described above can also be arbitrarily combined according to actual needs.

[0135] It should be noted that all the above figures are exemplary illustrations of this application and do not represent the actual size of the product. Furthermore, the dimensional proportions between the components in the figures are not intended to limit the actual product of this application.

[0136] The above are merely some embodiments and implementation methods of this application. The scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A speaker grille assembly, characterized in that, Includes mesh covers and lighting components; The mesh cover includes a base and a cover. The base has a through hole, and the cover is placed over the through hole. The periphery of the cover is connected to the base, and the non-peripheral area of ​​the cover is exposed from the top side of the base. The non-peripheral area of ​​the cover has multiple light-emitting holes. The lighting assembly includes a light source and a light guide. Both the light source and the light guide are mounted on the bottom side of the base. The light guide is connected to the light source and is arranged around the through hole.

2. The speaker grille assembly as claimed in claim 1, characterized in that, The base has a first protruding plate and a second protruding plate, both of which protrude from the bottom side of the base. The first protruding plate is arranged around the outer periphery of the through hole, and the second protruding plate is arranged around the outer periphery of the first protruding plate. The second protruding plate and the first protruding plate are spaced apart to form a receiving space, and at least a portion of the light guide is disposed within the receiving space.

3. The speaker grille assembly as claimed in claim 2, characterized in that, The base has multiple positioning elements, which are located within the receiving space and are arranged at circumferential intervals along the through hole. The light guide is fixed to the positioning element.

4. The speaker grille assembly as claimed in claim 3, characterized in that, Each of the positioning components includes two positioning plates, which are spaced apart circumferentially along the through hole. The positioning plates connect the first protrusion and the second protrusion, and each positioning plate has a positioning groove. The light guide is fixed in the positioning groove.

5. The speaker grille assembly as claimed in claim 4, characterized in that, The positioning element further includes a snap-fit ​​plate that protrudes from the bottom side of the base body. In each positioning element, the snap-fit ​​plate is located between two positioning plates. The snap-fit ​​plate has a first end and a second end opposite to each other, and the second end of the snap-fit ​​plate is located on the bottom side of the first end of the snap-fit ​​plate; Along the radial direction of the through hole, the thickness of the second end of the snap-fit ​​plate is greater than the thickness of the first end of the snap-fit ​​plate; Part of the light guide is snapped between the first end of the snap-fit ​​plate and the second end of the snap-fit ​​plate.

6. The speaker grille assembly as claimed in claim 5, characterized in that, Along the circumference of the through hole, the projection of the first end of the snap-fit ​​plate on the positioning plate falls outside the positioning groove, and the projection of the second end of the snap-fit ​​plate on the positioning plate at least partially coincides with the positioning groove.

7. The speaker grille assembly as claimed in claim 5, characterized in that, The base has multiple process holes, one end of each process hole is connected to the first end of the snap-fit ​​plate, and the other end of the process hole passes through the base and protrudes from the top side of the base. The multiple process holes correspond one-to-one with the multiple snap-fit ​​plates. The speaker grille assembly also includes a plurality of first light-shielding members, which are installed on the top side of the base and cover the end of the process hole exposed on the top side of the base. The plurality of first light-shielding members are arranged in a one-to-one correspondence with the plurality of process holes.

8. The speaker grille assembly as claimed in claim 2, characterized in that, The height of the first convex plate is less than the height of the second convex plate.

9. The speaker grille assembly as claimed in claim 2, characterized in that, The second protruding plate has a through hole that penetrates the second protruding plate radially along the through hole and also penetrates the bottom side of the second protruding plate; The light source is installed on the side of the second convex plate away from the first convex plate, one end of the light guide is connected to the light source, and the other end of the light guide passes through the connecting hole and is disposed in the receiving space; The speaker grille assembly also includes a reinforcing member fixed to the second convex plate and covering the opening of the communicating hole located on the bottom side of the second convex plate.

10. The speaker grille assembly as claimed in claim 9, characterized in that, The base also has a first light-shielding plate and a second light-shielding plate, both of which protrude from the bottom side of the base and are located between the light source and the communicating hole; The portion of the light guide located between the light source and the connecting hole is installed between the first light shield and the second light shield.

11. The speaker grille assembly as claimed in any one of claims 1 to 10, characterized in that, The base has multiple mounting holes, which are arranged at intervals along the circumference of the base. The periphery of the cover is provided with multiple connecting parts, which are arranged at intervals along the circumference of the cover. The connecting parts are fixed to the mounting holes, and the multiple connecting parts correspond one-to-one with the multiple mounting holes.

12. The speaker grille assembly as claimed in claim 11, characterized in that, The connecting portion includes a first part and a second part, wherein the first part of the connecting portion is connected to the second part of the connecting portion in an L-shape; The first part of the connecting part is connected to the cover and passes through the mounting hole, while the second part of the connecting part abuts against the bottom side of the base.

13. The speaker grille assembly as claimed in claim 11, characterized in that, The speaker grille assembly also includes a plurality of second light-shielding members, which are installed between the bottom side of the base and the light guide and cover the end of the mounting hole exposed on the bottom side of the base. The plurality of second light-shielding members correspond one-to-one with the plurality of mounting holes.

14. A loudspeaker module, characterized in that, The speaker unit includes a speaker housing and a speaker grille assembly as described in any one of claims 1 to 13, wherein the grille covers the speaker housing and the sound-emitting surface of the speaker housing is disposed opposite to the plurality of light-emitting holes.

15. A cockpit, characterized in that, Includes the speaker module as described in claim 14.

16. A means of transportation, characterized in that, Includes a carrier and a speaker module as described in claim 14, wherein the speaker module is mounted on the carrier; Alternatively, the vehicle may include the cabin as described in claim 15.