Improved vibration sounding structure of loudspeaker
By using the support and carcass structure formed by magnesium-aluminum alloy, the problem of unstable bonding of traditional speakers is solved, and the sound quality and high-frequency performance are improved.
Patent Information
- Application Number
- CN202422199304.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-09-09
AI Technical Summary
The bonding process of traditional speaker diaphragms is unstable, affecting sound quality and high-frequency performance, and the existing technology lacks effective means of improvement.
The support part and carcass structure are formed by a magnesium-aluminum alloy. The carcass is composed of multiple polygonal cut surfaces, and the support part extends along the outer edge to enhance rigidity.
The sound quality stability and high-frequency performance of the speaker are improved, and the resolution is significantly improved.
Smart Images

Figure CN223231308U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of loudspeakers, and more particularly to an improved vibration sound-generating structure of a loudspeaker. Background Art
[0002] The quality of headphone sound is influenced by a variety of factors. Firstly, sound quality is a key factor, encompassing aspects such as frequency response, distortion, and dynamic range. Headphone design and manufacturing quality also significantly impact sound quality. The driver unit, material selection, and circuit design all directly influence sound transmission and performance. Wearing comfort also plays a crucial role.
[0003] As an important component of audio equipment, the performance and quality of the diaphragm will directly affect the listening experience. When selecting a diaphragm, it is necessary to make comprehensive considerations based on actual needs and application scenarios.
[0004] The diaphragm of a traditional speaker uses a single rubber material as the resonance carrier, commonly known as the "rubber surround." This is first molded and then glued and pressure-laminated by the body manufacturer. Currently, due to limitations in the production and lamination process, the bond strength is unstable. Therefore, the only way to improve quality has been to develop and apply glue and improve the bonding of the rubber surround.
[0005] Therefore, based on the traditional rubber diaphragm, an improved vibration sound-generating structure of a loudspeaker with a discontinuously smooth surface was developed. Utility Model Content
[0006] In view of this, the utility model provides an improved vibration sound-generating structure of a loudspeaker.
[0007] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: an improved vibration sound-generating structure of a loudspeaker, comprising: a support portion and a carcass, the carcass being arranged to bulge upward in an arc relative to a horizontal plane, and the support portion being arranged to extend outward around the outer edge of the carcass; the carcass being composed of a plurality of polygonal cross-sections connected together.
[0008] As a preferred solution of the present invention, the carcass is composed of a plurality of triangular sections connected together.
[0009] As a preferred solution of the present invention, the carcass is made of magnesium-aluminum alloy.
[0010] As a preferred solution of the present invention, the support portion and the carcass are integrally formed of magnesium-aluminum alloy.
[0011] As a preferred solution of the present invention, the support portion extends horizontally outward along the outer edge of the carcass.
[0012] It can be seen from the above technical solution that compared with the existing technology, the utility model has the following beneficial technical effects: the improved vibration sound-generating structure of the loudspeaker is made of magnesium-aluminum alloy in one piece. Since the mass and density of magnesium-aluminum alloy are relatively large, it is more rigid than the traditional plastic diaphragm and the sound quality is more stable; in addition, the high-frequency performance and resolution of the improved vibration sound-generating structure of the loudspeaker made of magnesium-aluminum alloy are very good. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.
[0014] Figure 1 A schematic diagram of the improved vibration sound-generating structure of the loudspeaker of the present invention;
[0015] Figure 2 This is a schematic diagram of the improved vibration sound-generating structure of the loudspeaker of the present invention from another angle; DETAILED DESCRIPTION
[0016] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.
[0017] In the description of this application, it should be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of this application and simplify the description. They do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting this application. In the description of this application, unless otherwise specified, "plurality" means two or more.
[0018] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.
[0019] Improved vibration sound structure of the speaker, please refer to Figure 1-2 As shown, it includes: a support portion 100 and a carcass 200 , the carcass 200 is arranged to bulge upward in an arc shape relative to a horizontal plane, and the support portion is extended outward around the outer edge of the carcass 200 .
[0020] Specifically, if Figure 1 As shown, Figure 1 What is observed is the upper surface of the improved vibration sound-generating structure of the speaker, and also the upper surface of the carcass 200. The carcass 200 bulges upward in an arc shape. The carcass 200 is composed of multiple polygonal cross-sections connected together. Specifically, the carcass 200 is composed of multiple triangular cross-sections connected together. The triangles are acute triangles, and the surface areas of the multiple acute triangles can be the same or different.
[0021] like Figure 2 As shown, Figure 2 What is observed is the lower surface of the improved vibration sound-generating structure of the speaker, and also the lower surface of the carcass 200. Figure 2 The angled carcass 200 is arc-shaped and concave.
[0022] Optionally, the carcass 200 is formed by connecting a plurality of polygonal cross-sections, which may be a rhombus, a trapezoid, etc.
[0023] Furthermore, the carcass 200 is made of magnesium-aluminum alloy;
[0024] Furthermore, the support portion 100 and the carcass 200 are integrally formed of a magnesium-aluminum alloy, and the support portion 100 extends horizontally outward along the outer edge of the carcass 200 .
[0025] The speaker's improved vibration sound-generating structure is made of an integrated magnesium-aluminum alloy. Since the mass and density of magnesium-aluminum alloy are relatively large, it is more rigid than traditional plastic diaphragms and has a more stable sound quality. In addition, the speaker's improved vibration sound-generating structure made of magnesium-aluminum alloy has excellent high-frequency performance and resolution.
[0026] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An improved vibration sound-generating structure of a loudspeaker, characterized by: include: The support portion (100) and the carcass (200) are arranged to be arc-shaped and bulge upward relative to a horizontal plane, and the support portion is arranged to extend outward around the outer edge of the carcass (200); the carcass (200) is composed of a plurality of polygonal sections connected together.
2. The improved vibration sound-generating structure of a loudspeaker according to claim 1, characterized in that: The carcass (200) is composed of a plurality of triangular sections connected together.
3. The improved vibration sound-generating structure of a loudspeaker according to claim 1 or 2, characterized in that: The carcass (200) is made of magnesium-aluminum alloy.
4. The improved vibration sound-generating structure of a loudspeaker according to claim 3, characterized in that: The support portion (100) and the body (200) are integrally formed of magnesium-aluminum alloy.
5. The improved vibration sound-generating structure of a loudspeaker according to claim 1, characterized in that: The support portion (100) extends horizontally outward along the outer edge of the carcass (200).