Embedded loudspeaker mesh enclosure structure

By using a fitted speaker grille structure and employing a design for both the grille base and the mounting base, the problem of speaker grille structures being unable to switch visual styles and provide fixed support is solved, thus achieving stable installation of speaker components and diverse visual effects.

CN224205232UActive Publication Date: 2026-05-05SHANGHAI HUAWEI CUBIC PRINTING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI HUAWEI CUBIC PRINTING CO LTD
Filing Date
2025-03-26
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

The existing speaker grille structure cannot achieve different visual effects when assembled and lacks fixed support for the speaker components.

Method used

The device adopts a snap-fit ​​horn grille structure, which includes a grille base and a mounting base. The grille base has a mesh area in the center and is equipped with a mounting sleeve. The mounting sleeve is used for axial insertion of the horn assembly. The outer side of the grille base has welding ribs and a surrounding edge. The inner recess of the mounting base has clearance holes and through holes. It is connected to the car panel through a snap-fit ​​structure.

Benefits of technology

It enables the fixing of speaker components and the switching of different visual effects, meeting diverse visual needs and facilitating the assembly and installation of speaker components.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224205232U_ABST
    Figure CN224205232U_ABST
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Abstract

The utility model relates to the technical field of automobile accessories. An embedded loudspeaker mesh enclosure structure comprises a mesh enclosure base body and an installation base body, a mesh area is formed in the center of the mesh enclosure base body, an installation sleeve is arranged on the portion, located on the outer side of the mesh area, of the mesh enclosure base body, and the installation sleeve is used for being axially connected with a loudspeaker assembly in an inserted mode; welding ribs are mounted on the mesh enclosure base body on the outer side of the mounting sleeve, and surrounding edges are connected to the mesh enclosure base body on the outer sides of the welding ribs; the mounting base body is provided with an inwards-concave part, the center of the inwards-concave part is provided with an avoiding hole used for avoiding the mounting sleeve, the mounting base body is provided with a penetrating hole located on the periphery of the avoiding hole, the welding rib penetrates through the penetrating hole, the inwards-concave part abuts against the surrounding edge, and the outer edge of the mounting base body is located on the outer side of the outer edge of the mesh enclosure base body; the installation base body is provided with an installation structure used for being installed on an automobile panel. According to the utility model, the fixation of the loudspeaker assembly is realized, and the combination of different mesh cover base bodies and mounting base bodies can be realized conveniently in the processing and production process.
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Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, specifically to a speaker grille structure. Background Technology

[0002] Currently, horns are an essential component of car interiors. A horn grille structure is installed on the car's dashboard, and the sound from the horn is emitted through the mesh openings within this structure.

[0003] Existing speaker grille structures are often single panels, making it difficult to switch between different visual styles.

[0004] Chinese patent CN220823229U discloses a horn grille assembly and an automobile. This horn grille assembly, used in automobiles, includes a grille, a first frame, and a second frame. The first and second frames overlap and are assembled into a shape that fits the grille, and the first and second frames are fixedly connected at the overlap. The first frame is provided with a connection structure for fixed connection to the automobile's interior trim panel. This patent discloses a grille assembly with two connected frames; however, it does not allow for the connection and fixation of the horn assembly.

[0005] Currently, there is a lack of a speaker grille structure that can achieve both switching between different visual effects and supporting and fixing the speaker. Utility Model Content

[0006] In view of the problems existing in the prior art, this utility model provides an interlocking speaker grille structure to solve at least one of the above technical problems.

[0007] To achieve the above objectives, this utility model provides a fitted horn grille structure, including a grille base and a mounting base. The grille base has a mesh area in the center, and a mounting sleeve is provided on the outside of the mesh area. The mounting sleeve is used for axially inserting a horn assembly.

[0008] The mesh cover base is equipped with welding ribs on the outside of the mounting sleeve, and the mesh cover base is connected to a surrounding edge on the outside of the welding ribs.

[0009] The mounting base is provided with a concave inner part, and a clearance hole for avoiding the mounting sleeve is provided in the center of the concave part. A through hole for passing through the welding rib is provided on the mounting base around the clearance hole. The concave part abuts against the surrounding edge, and the outer edge of the mounting base is located outside the outer edge of the mesh cover base.

[0010] The mounting base is provided with a mounting structure for mounting on a car panel.

[0011] This utility model optimizes the structure of the speaker grille, making it easier to fix the speaker assembly. At the same time, the two-component structure of the grille base and the mounting base facilitates the production of different combinations of grille bases and mounting bases during the manufacturing process, thus meeting the production of speaker grille structures with different visual requirements.

[0012] More preferably, the mounting structure includes two oppositely arranged snap-fit ​​structures and two oppositely arranged positioning seats;

[0013] The positioning seat is used to slide and connect the car panel, and the snap-fit ​​structure is used to snap the car panel.

[0014] It is easy to insert along the positioning seat and the panel, and then snap it into the panel through the snap-fit ​​structure.

[0015] More preferably, each snap-fit ​​structure on the mounting base has an adjacent through hole on one side, and each positioning seat has an adjacent through hole on one side.

[0016] More preferably, the mesh cover substrate has strip-shaped protrusions on the outer side of the mesh area;

[0017] The mesh area includes parallel grid bars and reinforcing connecting bars for connecting some of the grid bars;

[0018] The grid bars of the mesh area extend outward and connect with the strip-shaped protrusions.

[0019] This facilitates the concealment of visual interference in the mesh area.

[0020] More preferably, a limiting piece is connected inside the mesh cover substrate, and the limiting piece is fixedly connected to the inner wall of the mounting sleeve;

[0021] The limiting piece is used to hold the speaker assembly in place.

[0022] It facilitates limiting the movement during the axial insertion process of the speaker assembly.

[0023] More preferably, the mounting sleeve has a positioning notch, and the outer side of the horn assembly has a positioning protrusion that is axially inserted into the positioning notch;

[0024] The mounting sleeve has a snap-fit ​​hole for snapping the speaker assembly.

[0025] To achieve anti-interchange plugging.

[0026] More preferably, the perimeter and the welded rib are connected by a connecting strip.

[0027] More preferably, the concave portion is provided with a sub-concave structure, and the sub-concave structure is provided with the perforation;

[0028] The lower end of the connecting strip abuts against the sub-concave structure.

[0029] More preferably, the edging is disposed on the inner side of the outer edge of the mesh cover substrate along the outer contour of the mesh cover substrate.

[0030] More preferably, the perimeter has a notch.

[0031] Compared with the prior art, the beneficial effects of this utility model are:

[0032] Compared to traditional single-panel speaker grille structures, this invention utilizes two components—the grille base and the mounting base—to achieve a different visual impact. Furthermore, it facilitates module switching and is suitable for various designs.

[0033] The mesh cover facilitates the assembly of the speaker components and provides support for the speaker component mounting position. Attached Figure Description

[0034] Figure 1 This is an exploded view of a specific embodiment 1 of the present utility model;

[0035] Figure 2 This is a schematic diagram of a specific embodiment 1 of the present utility model;

[0036] Figure 3 This is an exploded view from another perspective of a specific embodiment 1 of this utility model;

[0037] Figure 4 This is a schematic diagram of a specific embodiment 1 of the present utility model;

[0038] Figure 5 This is a partial cross-sectional view of the mounting base and the mesh cover base of a specific embodiment 1 of this utility model;

[0039] Figure 6 This is a specific embodiment 1 of the present utility model. Figure 5 A schematic diagram of the structure from another perspective.

[0040] In the figure: 1 is the mesh cover base, 11 is the mesh area, 111 is the grid bar, 112 is the reinforcing connecting bar, 12 is the strip-shaped protrusion, 13 is the mounting sleeve, 131 is the positioning notch, 132 is the snap-fit ​​hole, 133 is the limiting piece, 14 is the surrounding edge, and 15 is the welding rib.

[0041] 2 is the mounting base, 21 is the snap-fit ​​structure, 22 is the positioning seat, 23 is the through hole, 24 is the inner recess structure, and 25 is the clearance hole;

[0042] 3 is the speaker assembly, and 31 is the positioning protrusion. Detailed Implementation

[0043] The present invention will be further described below with reference to the accompanying drawings.

[0044] See Figures 1 to 6 Specific Embodiment 1: A fitting horn grille structure includes a grille base 1 and a mounting base 2. The grille base 1 has a mesh area 11 in the center. A mounting sleeve 13 is provided on the outside of the mesh area 11 on the grille base 1. The mounting sleeve 13 is used for axially inserting the horn assembly 3. A welding rib 15 is installed on the outside of the mounting sleeve 13 on the grille base 1. A surrounding edge 14 is connected to the outside of the welding rib 15 on the grille base 1. The mounting base 2 has a concave inner part. A clearance hole 25 for avoiding the mounting sleeve 13 is provided in the center of the concave part. A through hole for passing through the welding rib 15 is provided on the mounting base 2 around the clearance hole 25. The concave part abuts against the surrounding edge 14. The outer edge of the mounting base 2 is located outside the outer edge of the outer edge of the grille base 1. A mounting structure for mounting on an automobile panel is provided on the mounting base 2. This utility model optimizes the structure of the speaker grille, making it easier to fix the speaker assembly 3. At the same time, the two-component structure of the grille base 1 and the mounting base 2 facilitates the production of different combinations of the grille base 1 and the mounting base 2 during the manufacturing process, thereby meeting the production of speaker grille structures with different visual requirements.

[0045] The concave portion extends outward and upward from the side of the connecting edge 14.

[0046] The mounting structure includes two oppositely arranged snap-fit ​​structures 21 and two oppositely arranged positioning seats 22; the positioning seats 22 are used to slide and connect the car panel, and the snap-fit ​​structures 21 are used to snap the car panel. This facilitates insertion of the positioning seats 22 into the panel, followed by snap-fit ​​engagement with the panel via the snap-fit ​​structures 21. Each snap-fit ​​structure 21 on the mounting base 2 has an adjacent through hole 23 on one side, and each positioning seat 22 has an adjacent through hole 23 on one side.

[0047] The mesh substrate 1 has strip-shaped protrusions 12 on the outer side of the mesh area 11; the mesh area 11 includes parallel grid strips 111 and reinforcing connecting strips 112 for connecting some of the grid strips 111; the grid strips 111 of the mesh area 11 extend outward and connect with the strip-shaped protrusions 12. This facilitates the visual interference hiding effect of the mesh area 11.

[0048] A limiting piece 133 is connected inside the mesh base 1, and the limiting piece 133 is fixedly connected to the inner wall of the mounting sleeve 13; the limiting piece 133 is used to abut against the horn assembly 3. This facilitates limiting the horn assembly 3 during axial insertion. The mounting sleeve 13 has a positioning notch 131, and the outer side of the horn assembly 3 is provided with a positioning protrusion 31 for axial insertion into the positioning notch 131; the mounting sleeve 13 has a snap-fit ​​hole 132 for snapping the horn assembly 3. This achieves anti-rotation insertion.

[0049] The edging 14 and the welding rib 15 are connected by a connecting strip. The recessed part is provided with a sub-recessed structure 24, and a through hole 23 is opened on the sub-recessed structure 24; the lower end of the connecting strip abuts against the sub-recessed structure 24.

[0050] The edging 14 is provided on the inner side of the outer edge of the mesh cover base 1 along the outer contour of the mesh cover base 1. The edging 14 has a notch.

[0051] The mesh substrate 1 includes a first plastic layer and a piano black paint sprayed on the outside of the first plastic layer. The first plastic layer is PP.

[0052] Mounting substrate 2 includes a second plastic base layer and an electroplated silver coating disposed on the outside of the second plastic base layer. The mounting base layer is made of PC+ABS modified plastic material.

[0053] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.

Claims

1. A fitted speaker grille structure, comprising a grille base and a mounting base, characterized in that, The mesh cover base has a mesh area in the center, and an installation sleeve is provided on the outside of the mesh area. The installation sleeve is used to axially insert the speaker assembly. The mesh cover base is equipped with welding ribs on the outside of the mounting sleeve, and the mesh cover base is connected to a surrounding edge on the outside of the welding ribs. The mounting base is provided with a concave inner part, and a clearance hole for avoiding the mounting sleeve is provided in the center of the concave part. A through hole for passing through the welding rib is provided on the mounting base around the clearance hole. The concave part abuts against the surrounding edge, and the outer edge of the mounting base is located outside the outer edge of the mesh cover base. The mounting base is provided with a mounting structure for mounting on a car panel.

2. The fitting horn grille structure according to claim 1, characterized in that: The mounting structure includes two oppositely arranged snap-fit ​​structures and two oppositely arranged positioning seats; The positioning seat is used to slide and connect the car panel, and the snap-fit ​​structure is used to snap the car panel.

3. The fitting horn grille structure according to claim 2, characterized in that: Each snap-fit ​​structure on the mounting base has an adjacent through hole on one side, and each positioning seat has an adjacent through hole on one side.

4. The fitting horn grille structure according to claim 1, characterized in that: The mesh substrate has strip-shaped protrusions on the outer side of the mesh area; The mesh area includes parallel grid bars and reinforcing connecting bars for connecting some of the grid bars; The grid bars of the mesh area extend outward and connect with the strip-shaped protrusions.

5. The fitting horn grille structure according to claim 1, characterized in that: A limiting piece is connected to the inner wall of the mesh cover substrate, and the limiting piece is fixedly connected to the inner wall of the mounting sleeve. The limiting piece is used to hold the speaker assembly in place.

6. The fitting horn grille structure according to claim 1, characterized in that: The mounting sleeve has a positioning notch, and the outer side of the horn assembly has a positioning protrusion that is axially inserted into the positioning notch; The mounting sleeve has a snap-fit ​​hole for snapping the speaker assembly.

7. The fitting horn grille structure according to claim 1, characterized in that: The surrounding edge is connected to the welded reinforcement via a connecting strip.

8. The fitting horn grille structure according to claim 7, characterized in that: The recessed portion is provided with a sub-recessed structure, and the sub-recessed structure is provided with the perforation; The lower end of the connecting strip abuts against the sub-concave structure.

9. The fitting horn grille structure according to claim 1, characterized in that: The surrounding edge is set along the outer contour of the mesh cover base on the inner side of the outer edge of the mesh cover base.

10. The fitting horn grille structure according to claim 1, characterized in that: A notch is provided on the perimeter.

Citation Information

Patent Citations

  • Loudspeaker mesh enclosure assembly and automobile

    CN220823229U