Metal honeycomb loudspeaker mesh enclosure structure

By designing a metal honeycomb speaker grille structure, the problem of dust and debris seepage was solved, achieving stable speaker installation, buffering and protection, improving dustproof effect, and ensuring normal speaker operation.

CN223503026UActive Publication Date: 2025-10-31HUIZHOU LIHUA HARDWARE ELECTRONICS CO LTD
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Patent Information

Application Number
CN202423041954.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-10-31
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

In metal honeycomb loudspeakers, dust and debris can easily seep into the honeycomb structure, making cleaning difficult and affecting the speaker's operation.

Method used

A metal honeycomb speaker grille structure was designed, including a cylindrical shell, gasket ring, ring seat, silicone ring, sponge pad, grille plate, filter plate and filter cover. Through the combination of these components, stable installation, buffering, protection and dust prevention effects are achieved for the speaker.

Benefits of technology

It improves the stability of the speaker, reduces resonance, enhances dust protection, and ensures the normal operation and protection of the speaker.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of loudspeaker protection structures, in particular to a metal honeycomb type loudspeaker mesh enclosure structure, which comprises a cylindrical shell, a backing ring for supporting is slidably mounted in the cylindrical shell, a ring seat for limiting the backing ring is mounted in the cylindrical shell in a threaded manner, and a loudspeaker main body is assembled at one end, close to the ring seat, of the backing ring; when the metal honeycomb type loudspeaker is used, the loudspeaker body can be conveniently installed on the surface of the backing ring in the barrel shell, the ring base installed on the inner circumference of the barrel shell in a screwed mode can limit the backing ring, and the silica gel ring body on the inner circumference of the barrel shell and the silica gel ring body at one end of the ring base abut against the backing ring and drive the sponge pad to make contact with the backing ring. Through the arrangement of the backing ring, the vibration of the loudspeaker main body conducted by the backing ring can be buffered, so that the loudspeaker main body can operate in the cylindrical shell more stably, and the phenomenon of resonance between the cylindrical shell and the loudspeaker main body is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of loudspeaker protection structure technology, specifically to a metal honeycomb loudspeaker grille structure. Background Technology

[0002] The development of mid-bass loudspeakers has traditionally been dominated by cone loudspeakers. However, due to limitations in diaphragm materials, development in this area has been slow in recent years. The research and development of new diaphragm materials and new loudspeaker designs are crucial for breakthroughs in loudspeaker development. Planar loudspeakers, with their superior shape, can be designed to resemble a beautiful painting. The development of planar loudspeakers has been a focus of attention for loudspeaker experts and the market, resulting in various models. Patent number CN200420094867.X discloses a honeycomb planar woofer, employing a honeycomb structure diaphragm, offering excellent sound quality, low distortion, and good phase characteristics. It can be installed on various loudspeakers and can replace cone loudspeakers. However, during the use of metal honeycomb loudspeakers, dust or debris can easily seep into the honeycomb structure with the loudspeaker's vibrations, making cleaning inconvenient and potentially affecting the loudspeaker's operation. Therefore, we propose a metal honeycomb loudspeaker grille structure. Utility Model Content

[0003] To address the problems in the existing technology, this utility model provides a metal honeycomb speaker grille structure.

[0004] The technical solution adopted by this utility model to solve its technical problem is a metal honeycomb speaker grille structure, including a cylindrical shell, a support ring slidably installed inside the cylindrical shell, and a ring seat for limiting the ring screwed inside the cylindrical shell. A speaker body is assembled at one end of the ring near the ring seat, and a silicone ring for cushioning is glued to both the end of the ring seat near the ring and the side of the inner circumference of the cylindrical shell that abuts against the ring. A sponge pad for cushioning is glued to the outer circumference of the silicone ring.

[0005] A grid plate for support is screwed onto the inner side of the outer periphery opening of the cylindrical shell, and a filter screen plate that abuts against the grid plate is screwed onto the inner side of the cylindrical shell. A dustproof mesh is snapped between the filter screen plate and the grid plate, and a filter screen cover for protection is screwed onto the outer end surface of the cylindrical shell.

[0006] By adopting the above technical solution, when using a metal honeycomb loudspeaker, the loudspeaker body can be easily installed on the surface of the gasket inside the shell, and the ring seat screwed into the inner circumference of the shell can limit the position of the gasket. The silicone ring on the inner circumference of the shell and the silicone ring at one end of the ring seat respectively abut against the gasket and drive the sponge pad to contact it, so that the vibration of the loudspeaker body transmitted by the gasket can be buffered, thereby enabling the loudspeaker body to operate more stably inside the shell and reducing the phenomenon of resonance between the shell and the loudspeaker body.

[0007] When the speaker body is used on the surface of the gasket inside the shell, the grille plate screwed on the inside of the shell provides convenient protection. At the same time, the filter plate can prevent debris and dust, and the mesh between the filter plate and the grille plate can further improve the dust prevention effect, thereby reducing the impact of dust and debris on the speaker body. The filter cover screwed on the outer periphery of the shell provides further protection, thereby improving the protective effect on the speaker body inside the shell.

[0008] Specifically, the inner circumference of the cylindrical shell is integrally constructed with a conical column that engages with and is connected to the silicone ring, and there are multiple sets of conical columns.

[0009] By adopting the above technical solution, multiple sets of conical columns on the inner circumference of the cylinder shell are interlocked with the silicone ring, thereby improving the stability of the silicone ring when it is located inside the cylinder shell. This allows the silicone ring on the inner side of the cylinder shell to more stably support the gasket ring and facilitates the buffering and protection of the speaker body.

[0010] Specifically, the end of the ring seat away from the pad ring has a vertical hole, and there are multiple sets of vertical holes.

[0011] By adopting the above technical solution, the vertical hole on the outer periphery of the ring seat is easy to rotate, which makes the ring seat more stable to be assembled and disassembled, and facilitates the limiting of the pad ring while also making it easy to disassemble.

[0012] Specifically, a baffle for sealing is fitted to the outer periphery of the cylinder shell away from the filter screen by screws, and a protective rubber sleeve is snapped onto the outer periphery of the baffle.

[0013] By adopting the above technical solution, the baffle can easily seal the shell, allowing the speaker body inside the shell to operate stably. The rubber sleeve on the outer periphery of the baffle facilitates the passage of wires, allowing the speaker body inside the shell to connect with external wiring. The rubber sleeve also provides protection for the connected wires.

[0014] Specifically, the outer circumferential surface of the cylinder shell and the inner circumferential surface of the baffle are both equipped with sound-insulating cotton pads.

[0015] By adopting the above technical solution, the sound insulation cotton pad can easily assist in sound insulation, so that the sound emitted by the speaker body inside the shell can be emitted from the outlet end of the shell, and the situation of sound escaping from the shell and the baffle side can be reduced.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The technical solution of this application, through the design of ring seat, gasket ring, speaker body, silicone ring and sponge pad, allows the speaker body to be easily installed on the surface of the gasket ring inside the shell when using a metal honeycomb speaker. The ring seat screwed into the inner circumference of the shell can limit the position of the gasket ring. The silicone ring on the inner circumference of the shell and the silicone ring at one end of the ring seat respectively abut against the gasket ring and drive the sponge pad to contact it. This allows the vibration of the speaker body transmitted by the gasket ring to be buffered, thereby enabling the speaker body to operate more stably inside the shell and reducing the phenomenon of resonance between the shell and the speaker body.

[0018] 2. The technical solution of this application, through the design of a grating plate, a filter plate, a mesh screen, and a filter cover, allows the grating plate, screwed onto the inner side of the cylinder shell, to provide protection for the speaker body when it is used on the surface of the gasket ring inside the cylinder shell. At the same time, the filter plate can prevent debris and dust, and the mesh screen between the filter plate and the grating plate can further improve the dustproof effect, thereby reducing the impact of dust and debris on the speaker body. The filter cover, screwed onto the outer periphery of the cylinder shell, facilitates further protection, thereby improving the protective effect on the speaker body inside the cylinder shell. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is an isometric view of the present invention;

[0021] Figure 2 This is a schematic plan view of the inner structure of the cylindrical shell of this utility model;

[0022] Figure 3 This is a partial structural diagram of the internal structure of the cylindrical shell of this utility model at point A;

[0023] In the diagram: 1. Shell; 2. Ring seat; 3. Gasket ring; 4. Speaker body; 5. Silicone ring; 6. Sponge pad; 7. Grille plate; 8. Filter plate; 9. Mesh sheet; 10. Filter cover; 11. Conical column; 12. Vertical hole; 13. Baffle plate; 14. Rubber sleeve; 15. Sound insulation cotton pad. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] Please see Figure 1-3 This utility model provides a technical solution: a metal honeycomb speaker grille structure, including a cylindrical shell 1, a support ring 3 slidably installed inside the cylindrical shell 1, and a ring seat 2 for limiting the ring ring 3 screwed into the cylindrical shell 1. A speaker body 4 is assembled at one end of the ring ring 3 near the ring seat 2, and a silicone ring 5 for cushioning is glued to both the end of the ring seat 2 near the ring ring 3 and the side of the inner circumference of the cylindrical shell 1 that abuts against the ring ring 3. A sponge pad 6 for cushioning is glued to the outer circumference of the silicone ring 5. A grid plate 7 for support is screwed into the inner side of the outer opening end of the cylindrical shell 1, and a filter plate 8 that abuts against the grid plate 7 is screwed into the cylindrical shell 1. A dustproof mesh 9 is snapped between the filter plate 8 and the grid plate 7, and a protective filter cover 10 is screwed into the outer end surface of the cylindrical shell 1.

[0026] When using a metal honeycomb loudspeaker, the loudspeaker body 4 can be easily installed on the surface of the gasket 3 inside the shell 1. The ring seat 2 screwed into the inner circumference of the shell 1 can limit the position of the gasket 3. The silicone ring 5 on the inner circumference of the shell 1 and the silicone ring 5 at one end of the ring seat 2 respectively abut against the gasket 3, and drive the sponge pad 6 to contact it. This allows the vibration of the loudspeaker body 4 transmitted by the gasket 3 to be buffered, so that the loudspeaker body 4 can operate more stably inside the shell 1 and reduce the phenomenon of resonance between the shell 1 and the loudspeaker body 4.

[0027] When the speaker body 4 is used on the surface of the gasket 3 inside the cylindrical shell 1, the grille plate 7 screwed on the inner side of the cylindrical shell 1 provides convenient protection for it. At the same time, the filter plate 8 can prevent debris and dust, and the mesh 9 between the filter plate 8 and the grille plate 7 can further improve the dust prevention effect, thereby reducing the impact of dust and debris on the speaker body 4. The filter cover 10 screwed on the outer periphery of the cylindrical shell 1 provides further protection, thereby improving the protective effect on the speaker body 4 inside the cylindrical shell 1.

[0028] like Figure 2 and Figure 3 As shown, the inner circumference of the cylindrical shell 1 is integrally constructed with a conical column 11 that engages with the silicone ring 5, and there are multiple sets of conical columns 11.

[0029] During use, multiple sets of conical columns 11 on the inner circumference of the cylindrical shell 1 interlock with the silicone ring 5, thereby improving the stability of the silicone ring 5 when it is inside the cylindrical shell 1. This allows the silicone ring 5 on the inner side of the cylindrical shell 1 to more stably support the pad ring 3 and facilitates the buffering and protection of the speaker body 4.

[0030] like Figure 2 As shown, the end of the ring seat 2 away from the pad ring 3 has a vertical hole 12, and there are multiple sets of vertical holes 12.

[0031] When in use, the vertical hole 12 on the outer periphery of the ring seat 2 is easy to rotate, which makes the ring seat 2 more stable to be assembled and disassembled, and also makes it easy to limit the position of the pad ring 3 and to disassemble.

[0032] like Figure 2 As shown, a baffle 13 for sealing is installed on the outer periphery of the cylinder shell 1 away from the filter screen cover 10 by screws, and a rubber sleeve 14 for protection is snapped onto the outer periphery of the baffle 13.

[0033] In use, the baffle 13 can easily seal the shell 1, so that the speaker body 4 inside the shell 1 can operate stably. The rubber sleeve 14 on the outer periphery of the baffle 13 facilitates the passage of wires, so that the speaker body 4 inside the shell 1 can be connected to external circuits. The rubber sleeve 14 also provides protection for the connected wires.

[0034] like Figure 2 As shown, sound-insulating cotton pads 15 are fitted on both the outer circumferential surface of the cylinder shell 1 and the inner circumferential surface of the baffle 13.

[0035] When in use, the sound insulation pad 15 helps to assist in sound insulation, so that the sound emitted by the speaker body 4 inside the shell 1 can be emitted from the outlet end of the shell 1, and the situation of sound escaping from the shell 1 and the baffle 13 side is reduced.

[0036] The working principle and usage process of this utility model are as follows: In use, first install the corresponding structural components in suitable positions. When using a metal honeycomb loudspeaker, the loudspeaker body 4 can be easily installed on the surface of the gasket 3 inside the shell 1. The ring seat 2, screwed onto the inner circumference of the shell 1, can limit the position of the gasket 3. The silicone ring 5 on the inner circumference of the shell 1 and the silicone ring 5 at one end of the ring seat 2 respectively abut against the gasket 3, causing the sponge pad 6 to contact it. This allows the gasket 3 to buffer the vibration transmitted by the loudspeaker body 4, thereby enabling the loudspeaker body 4 to operate more stably inside the shell 1 and reducing the distance between the shell 1 and the loudspeaker body 4. The resonance phenomenon occurs. At the same time, the grille plate 7 screwed on the inner side of the shell 1 can protect the speaker body 4. The filter plate 8 can prevent debris and dust. The mesh 9 between the filter plate 8 and the grille plate 7 can further improve the dust prevention effect, thereby reducing the impact of dust and debris on the speaker body 4. The filter cover 10 screwed on the outer periphery of the shell 1 can further protect the speaker body 4 inside the shell 1, thereby improving the protection effect. The filter cover 10, filter plate 8, mesh 9 and grille plate 7 are easy to disassemble and install, making it easy to remove the attached dust and clean it. After cleaning, it is easy to install.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A metal honeycomb loudspeaker grille structure, characterized in that, The device includes a cylindrical shell (1), in which a support washer (3) is slidably installed, and a ring seat (2) for limiting the washer (3) is screwed into the cylindrical shell (1). A speaker body (4) is assembled at one end of the washer (3) near the ring seat (2), and a silicone ring (5) for cushioning is bonded to both the end of the ring seat (2) near the washer (3) and the side of the inner circumference of the cylindrical shell (1) that abuts against the washer (3). A sponge pad (6) for cushioning is bonded to the outer circumference of the silicone ring (5). A grid plate (7) for support is screwed onto the inner side of the outer periphery opening end of the cylindrical shell (1), and a filter plate (8) that abuts against the grid plate (7) is screwed onto the inner side of the cylindrical shell (1). A dustproof mesh (9) is snapped between the filter plate (8) and the grid plate (7), and a protective filter cover (10) is screwed onto the outer end surface of the cylindrical shell (1).

2. The metal honeycomb speaker grille structure according to claim 1, characterized in that, The inner circumference of the cylindrical shell (1) is integrally constructed with a conical column (11) that engages with the silicone ring (5), and there are multiple sets of conical columns (11).

3. The metal honeycomb speaker grille structure according to claim 1, characterized in that, The ring seat (2) has a vertical hole (12) at one end away from the pad ring (3), and there are multiple sets of vertical holes (12).

4. The metal honeycomb speaker grille structure according to claim 1, characterized in that, The outer periphery of the cylindrical shell (1) away from the filter screen cover (10) is fitted with a baffle (13) for sealing by screws, and a protective rubber sleeve (14) is snapped onto the outer periphery of the baffle (13).

5. The metal honeycomb speaker grille structure according to claim 1, characterized in that, The outer circumferential surface of the cylindrical shell (1) and the inner circumferential surface of the baffle (13) are both equipped with sound-insulating cotton pads (15).

Citation Information

Patent Citations

  • Honeycomb type flat bass loudspeaker

    CN2749208Y