Anti-deformation sound cone

By designing a comprehensive support structure and vibration damping components, the problem of cone displacement and wobbling under complex external force interference is solved, achieving stable cone and long service life, and improving the performance of audio equipment.

CN224124236UActive Publication Date: 2026-04-14嵊州市乐佳电子科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
嵊州市乐佳电子科技有限公司
Filing Date
2025-03-09
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing cones cannot provide stable support in all directions when faced with complex external forces, making them prone to displacement or shaking. Furthermore, their vibration damping effect is poor, affecting sound quality and lifespan.

Method used

It adopts an all-round support structure with components such as fixed top ring, mounting base, connecting rod, rubber pad and shock-absorbing pad. Combined with the buffering and absorption of vibration energy by rubber pad and shock-absorbing pad, it prevents displacement and shaking and extends service life.

Benefits of technology

It achieves all-round stable support for the speaker cone, effectively resists external interference, reduces the probability of shaking and deformation, and improves the overall performance and service life of audio equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sound cones, and discloses an anti-deformation sound cone, the upper end of a sound cone main body is fixedly provided with a fixing top ring used for fixing, the upper end of the fixing top ring is provided with a connecting ring, the upper end of the connecting ring is provided with a mounting bolt used for fixing, and the lower end of the mounting bolt penetrates through the surface of the fixing top ring. The lower end of the sound cone main body is provided with a mounting base used for fixing, and the sound cone is stably supported from the top, the bottom and the side surfaces in all directions through the synergistic effect of the fixing top ring, the connecting ring, the mounting bolt, the mounting base, the connecting base, the fixing ring and the connecting rod, so that the sound cone can effectively resist external force interference in the working process, and the sound cone is more stable and reliable. Displacement or shaking is prevented, and the accuracy of the working position is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of diaphragm technology, specifically to an anti-deformation diaphragm. Background Technology

[0002] In the field of audio equipment, the diaphragm is a key component whose performance directly affects the sound quality. When the diaphragm is working, it is affected by various external forces and its own vibrations, which can easily cause displacement, shaking and deformation, leading to sound distortion and reducing the overall performance of the audio equipment.

[0003] For example, a Chinese patent proposes an anti-deformation cone, patent publication number CN220108182U. When used, the above patent improves the cone's anti-deformation ability through certain structural designs. However, the above patent only solves the problem of force support in a single direction for the cone and does not achieve all-round stable support. When faced with complex external interference, the cone may still shift or shake, and the accuracy of the working position cannot be guaranteed. At the same time, in terms of vibration reduction, the vibration reduction measures adopted by this patent are relatively simple and cannot efficiently buffer and absorb the energy generated by the cone vibration. The probability of the cone deforming due to vibration is relatively high, and its service life is also affected.

[0004] To overcome the shortcomings of existing technologies and meet the market demand for high-performance speaker cones, we have proposed an anti-deformation speaker cone. Through a brand-new structural design, the speaker cone is stably supported from the top, bottom, and sides, effectively resisting external interference and preventing displacement and shaking. At the same time, the vibration damping components are optimized to efficiently buffer and absorb vibration energy, reduce the probability of speaker cone deformation, extend service life, and improve the overall performance of audio equipment. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides an anti-deformation diaphragm, which solves the aforementioned problems.

[0006] To achieve the above-mentioned objectives, this utility model provides the following technical solution: an anti-deformation cone, comprising a cone body, a fixing top ring for fixing is fixedly installed at the upper end of the cone body, a connecting ring is provided at the upper end of the fixing top ring, a mounting bolt for fixing is installed at the upper end of the connecting ring, the lower end of the mounting bolt penetrates the surface of the fixing top ring, and a mounting base for fixing is installed at the lower end of the cone body, further comprising:

[0007] A fixing component, installed on the outside of the cone body, is a structure used to fix the cone body in place;

[0008] The fixing assembly includes a fixing ring, a connecting rod, and fixing bolts. The fixing ring is fixedly installed at the center of the outer surface of the cone body for connection. The surface of the fixing ring is provided with multiple inclined grooves for installation. The connecting rod is inserted into the inclined grooves. The outer surface of the fixing ring is movably installed with multiple fixing bolts for connection corresponding to the positions of the inclined grooves. The other end of the fixing bolt extends through the surface of the connecting rod into the interior of the fixing ring.

[0009] Preferably, the upper end of the connecting rod is fixedly connected to the surface of the fixed top ring, and a plurality of through holes matching the connecting rod are evenly arranged on the outer side surface of the mounting base. The lower end of the connecting rod is installed inside the through holes, and a connecting base for connection is sleeved on the outer side of the lower end of the mounting base.

[0010] Preferably, the upper half of the plurality of connecting rods is fitted with a rubber pad for cushioning, and the lower half of the plurality of connecting rods is fitted with a damping pad for shock absorption. The rubber pad and the damping pad are symmetrically arranged, and the rubber pad and the damping pad are fitted to the outer surface of the cone body.

[0011] Preferably, eight connecting rods are evenly installed with the cone body as the center point, the connecting rods are inclined and set on the outside of the cone body, and a gap is provided between the connecting rods and the outer surface of the cone body.

[0012] Preferably, the lower half of the connecting rod is provided with a second fixing ring corresponding to the upper end of the mounting base, and the second fixing ring is snapped onto the outside of the connecting rod.

[0013] Preferably, the interior of the cone body is provided with a waterproof layer for waterproofing, and a sealing gasket for sealing is provided between the fixed top ring and the connecting ring.

[0014] Compared with the prior art, the present invention provides an anti-deformation cone, which has the following beneficial effects:

[0015] 1. This anti-deformation cone, through the coordinated action of the fixed top ring, connecting ring, mounting bolts, mounting base, connecting base, and the fixed ring and connecting rod, provides comprehensive and stable support for the cone from the top, bottom and sides. This enables the cone to effectively resist external interference during operation, prevent displacement or shaking, and ensure the accuracy of its working position.

[0016] 2. This type of anti-deformation cone features rubber pads and shock-absorbing pads fitted on multiple connecting rods. When the cone vibrates, these pads can efficiently buffer and absorb vibration energy, greatly reducing the adverse effects of vibration on the cone body and other components. This not only reduces the probability of the cone deforming due to vibration but also extends the service life of the cone and ensures the performance stability of the cone during long-term use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the side end of the present invention;

[0019] Figure 3 This is a partial cross-sectional view of the present invention.

[0020] In the diagram: 1. Cone body; 2. Top ring; 3. Mounting base; 4. Connecting base; 5. Connecting ring; 6. Connecting rod; 7. First fixing ring; 8. Fixing bolt; 9. Rubber pad; 10. Vibration damping pad; 11. Second fixing ring; 12. Through hole; 13. Sealing gasket; 14. Mounting bolt; 15. Waterproof layer. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-3 An anti-deformation cone includes a cone body 1, a fixing top ring 2 for fixing is fixedly installed on the upper end of the cone body 1, a connecting ring 5 is provided on the upper end of the fixing top ring 2, a mounting bolt 14 for fixing is installed on the upper end of the connecting ring 5, the lower end of the mounting bolt 14 penetrates the surface of the fixing top ring 2, and a mounting base 3 for fixing is installed on the lower end of the cone body 1. It also includes a fixing component, which is installed on the outside of the cone body 1 and is a structure for fixing the cone body 1. When an audio signal is transmitted to the cone body 1 through the speaker system, the cone body begins to vibrate. The fixing top ring 2 and the mounting base 3 together provide stable support for the cone body. The fixing top ring is fixedly connected to other parts of the speaker system through the connecting ring 5 and the mounting bolt 14 to ensure that the cone will not loosen or shift.

[0023] The fixing assembly includes a fixing ring 7, a connecting rod 6, and fixing bolts 8. The fixing ring 7 for connection is fixedly installed at the center of the outer surface of the cone body 1. The surface of the fixing ring 7 is provided with multiple inclined grooves for installation. The connecting rod 6 is inserted into the inclined grooves. The outer surface of the fixing ring 7 is movably installed with multiple fixing bolts 8 for connection corresponding to the position of the inclined grooves. The other end of the fixing bolt 8 extends through the surface of the connecting rod 6 into the interior of the fixing ring 7. The buffer part is fixed by the fixing ring 7, the connecting rod 6, and the fixing bolts 8, and the cone body 1 is supported as a whole.

[0024] Furthermore, the upper end of the connecting rod 6 is fixedly connected to the surface of the fixed top ring 2. Multiple through holes 12 matching the connecting rod 6 are evenly arranged on the outer side surface of the mounting base 3. The lower end of the connecting rod 6 is installed inside the through hole 12. The lower end of the mounting base 3 is sleeved with the connecting base 4 for connection. The lower end of the connecting rod 6 passes through the through hole 12. The mounting base 3 fixes the position of the lower ends of the multiple connecting rods 6. The mounting base 3 is fixedly connected to the connecting base 4 and connected to other structures through the connecting base 4.

[0025] Furthermore, the upper half of the multiple connecting rods 6 is fitted with rubber pads 9 for cushioning, and the lower half of the multiple connecting rods 6 is fitted with damping pads 10 for vibration reduction. The rubber pads 9 and damping pads 10 are symmetrically arranged and are fitted to the outer surface of the cone body 1. The fitted rubber pads 9 and damping pads 10 provide cushioning and vibration reduction for the cone body 1.

[0026] Furthermore, eight connecting rods 6 are evenly installed around the center point of the cone body 1. The connecting rods 6 are set at an angle on the outside of the cone body 1, and a gap is set between the connecting rods 6 and the outer surface of the cone body 1. The eight connecting rods 6 are evenly arranged to buffer the cone body 1 from multiple aspects.

[0027] Furthermore, a fixing ring 11 is provided on the lower half of the connecting rod 6 corresponding to the upper end of the mounting base 3. The fixing ring 11 is snapped onto the outside of the connecting rod 6, and the fixing ring 11 fixes the connecting rod 6 from the lower end of the connecting rod 6.

[0028] Furthermore, the interior of the cone body 1 is provided with a waterproof layer 15 for waterproofing, and a sealing gasket 13 is provided between the fixing top ring 2 and the connecting ring 5 for sealing. The waterproof layer 15 inside the cone body 1 can prevent moisture from entering the inside of the cone and avoid affecting the performance and life of the cone due to moisture. The sealing gasket 13 between the fixing top ring 2 and the connecting ring 5 can effectively prevent dust, debris and external moisture from entering from the top of the cone, further protecting the internal structure of the cone and maintaining its stable working state.

[0029] Structural Description: 1. Cone Body: The cone body is the core component of the entire anti-deformation cone. As the key carrier for sound generation, it vibrates under the drive of audio signals to produce sound. Its material is usually selected with good acoustic properties to ensure the purity and stability of sound quality. Its upper and lower ends are connected to other components respectively, playing the role of the central hub in the entire cone structure.

[0030] 2. Fixed top ring: The fixed top ring is located at the top of the cone body and has a ring structure. Its main function is to connect with the connecting ring and fix the top of the cone body with mounting bolts. Its material generally has a certain strength and rigidity, and can withstand the tension from the connecting ring and the vibration of the cone during operation, ensuring the stability of the top of the cone.

[0031] 3. Mounting base: The mounting base is located at the lower end of the cone body to provide bottom support for the cone. Its shape and size are adapted to the cone body. It is usually made of sturdy material. A connecting base can be fitted on the outside to further enhance the stability of the bottom. At the same time, multiple through holes that match the connecting rod are evenly arranged on its outer side surface for installing the connecting rod and to provide auxiliary support for the cone from the side.

[0032] 4. Connecting base: The connecting base is ring-shaped and fits onto the lower outer side of the mounting base. It mainly serves to stabilize the mounting base, enhance the stability of the connection between the bottom of the cone and the external equipment, and ensure that the entire cone can be firmly fixed in the installation position during operation, reducing the shaking or displacement of the cone caused by instability at the bottom.

[0033] 5. Connecting ring: The connecting ring is located at the top of the fixed top ring. It is also a ring structure and is connected to the fixed top ring by mounting bolts to realize the connection and fixation between the top of the speaker cone and the external equipment. This ensures the accuracy of the top position of the speaker cone during operation and prevents shaking or displacement caused by loose connection from affecting the sound output.

[0034] 6. Connecting rods: Eight connecting rods are evenly installed around the center point of the cone body, and are set at an angle on the outside of the cone body. One end of the connecting rod is inserted into the inclined groove of the fixing ring and fixed with the fixing bolt. The other end is connected to the fixing top ring, and the lower end is installed in the through hole of the mounting base. The connecting rods serve to connect the fixing top ring, the fixing ring and the mounting base, and provide support and fixation for the cone from the side to prevent the cone from shifting or shaking during operation.

[0035] 7. Fixing Ring 1: Fixing Ring 1 is installed at the center of the outer surface of the cone body. Multiple inclined grooves are provided on the surface for installing the connecting rod. It provides a mounting base for the connecting rod, enhances the stability of the connection between the connecting rod and the cone body, and assists the connecting rod in stabilizing the cone from the side.

[0036] 8. Fixing bolts: Fixing bolts are used to fix the connecting rod to the fixing ring. By tightening the fixing bolts, the connecting rod is firmly installed in the inclined groove of the fixing ring, ensuring the reliability of the connection and ensuring that the connecting rod will not loosen when the cone is working, thus maintaining the stable structure of the cone.

[0037] 9. Rubber pads: Rubber pads are fitted onto the upper part of multiple connecting rods and are set in close contact with the outer surface of the cone body. When the cone vibrates during operation, the good elasticity of the rubber effectively buffers the vibration energy, reduces the impact of vibration on the cone body and other components, and reduces the possibility of the cone deforming due to vibration.

[0038] 10. Vibration damping pad: The vibration damping pad is fitted onto the lower half of multiple connecting rods and is symmetrically positioned with the rubber pad. It also fits against the outer surface of the cone body. Its main function is to absorb the vibration generated when the cone is working, further enhance the damping effect, and work together with the rubber pad to protect the cone in all directions and extend the service life of the cone.

[0039] 11. Fixing Ring Two: The fixing ring two is located on the lower half of the connecting rod, corresponding to the upper end of the mounting base. It is snapped onto the outside of the connecting rod to further fix the position of the connecting rod, ensuring that the connecting rod remains stable during operation and preventing displacement or shaking, thereby ensuring the stability of the entire cone structure.

[0040] 12. Through holes: Through holes are evenly distributed on the outer side surface of the mounting base. Their size and position match the connecting rod. They are used to install the lower end of the connecting rod, providing an installation position for the connecting rod so that the connecting rod can be stably connected to the mounting base, thereby realizing the function of supporting the cone from the side.

[0041] 13. Sealing Gasket: The sealing gasket is placed between the fixed top ring and the connecting ring. It has a ring-shaped thin sheet structure. Its main function is to prevent dust, debris, and external moisture from entering from the top of the cone, thus providing a sealing and protective function for the internal structure of the cone, maintaining a stable working environment for the cone, and ensuring the performance and service life of the cone.

[0042] 14. Mounting Bolts: Mounting bolts are used to connect the ring and fix the top ring. By tightening the mounting bolts, the two are tightly connected together, ensuring the stability of the connection at the top of the cone body and preventing the normal operation of the cone from being affected by loose connections.

[0043] 15. Waterproof layer: The waterproof layer is set inside the cone body. It is usually made of a waterproof material and is attached to the inner surface of the cone body. Its function is to prevent moisture from entering the cone, avoid damage to the electronic components or other parts inside the cone due to moisture, ensure the stable performance of the cone, and extend the service life of the cone.

[0044] Working principle: The upper end of the cone body 1 is connected to the connecting ring 5 via a fixed top ring 2. The connecting ring 5 is then fixed by mounting bolts 14, providing stable support for the top of the cone. The lower end of the cone body 1 is mounted on the mounting base 3. The connecting base 4 is sleeved on the outside of the mounting base 3, stabilizing the cone from the bottom. At the same time, a fixed ring 7 is installed at the center of the outer surface of the cone body 1. Multiple inclined connecting rods 6 have one end inserted into the inclined groove of the fixed ring 7 and fixed with fixing bolts 8, and the other end connected to the fixed top ring 2. The lower end is installed in the through hole 12 of the mounting base 3. The eight connecting rods 6, evenly distributed around the cone body 1, provide side support and fixation for the cone, preventing displacement of the cone during operation. The upper half of the multiple connecting rods 6 is fitted with rubber pads 9, and the lower half is fitted with damping pads 10. The two are symmetrically positioned and fit against the outer surface of the cone body 1. When the cone vibrates during operation, the rubber pads 9 and damping pads 10 can effectively buffer and absorb vibration energy, reduce the impact of vibration on the cone body 1 and other components, and thus reduce the possibility of the cone deforming due to vibration. A waterproof layer 15 is set inside the cone body 1 to prevent moisture from entering the cone and avoid affecting the performance and life of the cone due to moisture. A sealing gasket 13 is set between the fixed top ring 2 and the connecting ring 5 to effectively prevent dust, debris and external moisture from entering from the top of the cone, further protecting the internal structure of the cone and maintaining its stable working state.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A deformation-resistant cone, comprising a cone body (1), a fixing top ring (2) for fixing is fixedly installed on the upper end of the cone body (1), a connecting ring (5) is provided on the upper end of the fixing top ring (2), a mounting bolt (14) for fixing is installed on the upper end of the connecting ring (5), the lower end of the mounting bolt (14) penetrates the surface of the fixing top ring (2), and a mounting base (3) for fixing is installed on the lower end of the cone body (1), characterized in that, Also includes: A fixing component is installed on the outside of the diaphragm body (1) and is a structure used to fix the diaphragm body (1); The fixing assembly includes a fixing ring (7), a connecting rod (6), and fixing bolts (8). The fixing ring (7) for connection is fixedly installed at the center of the outer surface of the cone body (1). The surface of the fixing ring (7) is provided with multiple inclined grooves for installation. The connecting rod (6) is inserted into the inclined grooves. The outer surface of the fixing ring (7) is movably installed with multiple fixing bolts (8) for connection corresponding to the position of the inclined grooves. The other end of the fixing bolts (8) extends through the surface of the connecting rod (6) and into the interior of the fixing ring (7).

2. The anti-deformation cone according to claim 1, characterized in that: The upper end of the connecting rod (6) is fixedly connected to the surface of the fixed top ring (2). The outer side surface of the mounting base (3) is uniformly provided with multiple through holes (12) that match the connecting rod (6). The lower end of the connecting rod (6) is installed inside the through hole (12). The lower end of the mounting base (3) is sleeved with a connecting base (4) for connection.

3. The anti-deformation cone according to claim 1, characterized in that: The upper half of the multiple connecting rods (6) is fitted with a rubber pad (9) for buffering, and the lower half of the multiple connecting rods (6) is fitted with a shock-absorbing pad (10) for vibration reduction. The rubber pad (9) and the shock-absorbing pad (10) are symmetrically arranged, and the rubber pad (9) and the shock-absorbing pad (10) are fitted to the outer surface of the cone body (1).

4. The anti-deformation cone according to claim 1, characterized in that: The connecting rods (6) are evenly installed in eight places with the cone body (1) as the center point. The connecting rods (6) are set in an inclined position on the outside of the cone body (1). A gap is set between the connecting rods (6) and the outer surface of the cone body (1).

5. The anti-deformation cone according to claim 1, characterized in that: The lower half of the connecting rod (6) is provided with a fixing ring 2 (11) corresponding to the upper end of the mounting base (3), and the fixing ring 2 (11) is snapped onto the outside of the connecting rod (6).

6. The anti-deformation cone according to claim 1, characterized in that: The interior of the cone body (1) is provided with a waterproof layer (15) for waterproofing, and a sealing gasket (13) for sealing is provided between the fixed top ring (2) and the connecting ring (5).

Citation Information

Patent Citations

  • Anti-deformation sound cone

    CN220108182U