A magnetic sound absorbing device for saving internal space

CN224790785UActive Publication Date: 2026-09-22SHENZHEN DONGMU INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522305351.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-31
Publication Date
2026-09-22
Estimated Expiration
2035-10-31

AI Technical Summary

Technical Problem

[0003]现有的磁吸音响中磁铁设计都是一个整圈,使用传统设计,会导致产品内部堆叠空间不足,传统的发声单元要么尺寸太大放不下,要么音质和音量不达标

Benefits of technology

该节省内部空间的磁吸音响,通过设置的底壳、长固定槽、短固定槽、固定盖、卡槽、限位槽、长发声单元器、短发声单元器、顶壳、固定槽和磁铁整圈打断槽配合,确保将整体装置中的磁铁整圈打断,通过磁铁排布,实现了和整圈相同的效果,同时节省了空间,实现了产品堆叠;并且由长发声单元器和短发声单元器构成的多个发声单元共同布局在一个腔体内部,形成一个整体,使多个发声单元共用腔体,产生了更好的音质效果。

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Abstract

The utility model belongs to the sound technology field especially relates to a magnetic sound -producing loudspeaker of saving internal space, include: bottom shell, bottom shell is sequentially equipped with bottom shell, fixed lid and top shell from below to upwards, is equipped with long fixed groove and four short fixed grooves in bottom shell, is equipped with clamping groove and four limit grooves in fixed lid, is equipped with magnet whole circle broken groove and four fixed grooves in the bottom of top shell, cooperate through the bottom shell, long fixed groove, short fixed groove, fixed lid, clamping groove, limit groove, long sound unit ware, short sound unit ware, top shell, fixed groove and magnet whole circle broken groove cooperation, ensure that magnet whole circle broken in the overall device, realize the same effect with whole circle through magnet arrangement, save the space simultaneously, realize product stacking, and multiple sound units formed by long sound unit ware and short sound unit ware are collectively arranged in a cavity, form a whole, make multiple sound units share a cavity, produce better tone quality effect.
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Description

Technical Field

[0001] This utility model belongs to the field of audio technology, and in particular relates to a magnetically aspirated speaker that saves internal space. Background Technology

[0002] An audio system is an audio system composed of electrical devices, including sound source equipment, signal processing equipment, amplification equipment, and sound reproduction equipment. It achieves sound recording and playback through electrical energy conversion. Its core components include speakers, power amplifiers, and mixing consoles. Speakers generate sound waves by vibrating air through speaker units. Applications cover home audio-visual, in-vehicle entertainment, and professional sound reinforcement.

[0003] Existing magnetic speakers use a single, continuous magnet design. This traditional design results in insufficient internal stacking space, causing traditional speaker units to either become too large to fit or produce substandard sound quality and volume. Therefore, we propose a space-saving magnetic speaker design. Utility Model Content

[0004] The purpose of this invention is to provide a space-saving magnetic speaker to solve the problems mentioned in the background art.

[0005] In view of this, the present invention provides a space-saving magnetic speaker, comprising: The bottom shell consists of a bottom shell, a fixing cover, and a top shell arranged sequentially from bottom to top. The bottom shell has a long fixing groove and four short fixing grooves. The fixing cover has a slot and four limiting grooves. The bottom of the top shell has a magnet interruption groove and four fixing grooves. A long sound-emitting unit is snapped into a slot, and the bottom of the long sound-emitting unit is located in a long fixing slot. Four short sound-emitting units are respectively snapped into four limiting slots, and the upper and lower sides of the short sound-emitting units extend into the fixing slot and the short fixing slot, respectively.

[0006] In this technical solution, the bottom shell, long fixing slot, short fixing slot, fixing cover, card slot, limiting slot, long sound unit, short sound unit, top shell, fixing slot and magnet ring-breaking slot are designed to ensure that the magnet in the whole device is broken in a ring. Through the arrangement of magnets, the same effect as a ring is achieved, while saving space and realizing product stacking. Furthermore, multiple sound units composed of long and short sound units are arranged together in one cavity to form a whole, so that multiple sound units share the cavity and produce better sound quality. Furthermore, based on the above structure, in order to ensure that the final size and thickness of the overall device meet the design requirements, the long and short sound units are integrated into a single sound unit as the internal structural support of the product. This integrated sound unit not only functions as a speaker but also as an internal structural component, positioning and fixing the bottom shell, top shell, and internal parts of the overall device together.

[0007] In the above technical solution, the magnet's full-circle break groove is further engaged with the short sound unit and the fixing cover.

[0008] In this technical solution, the magnet is broken in a full circle, which ensures that the short-circuit sound unit and the fixing cover are fixed together. This ensures that the magnet in the whole device is broken in a full circle. Through the arrangement of the magnets, the same effect as a full circle is achieved, while saving space and enabling product stacking.

[0009] In the above technical solution, the top shell and the bottom shell are snapped together, and the fixed cover is snapped together with the bottom shell.

[0010] In this technical solution, both the top shell and the fixed cover are secured to the bottom shell, ensuring the stability of the overall structure.

[0011] In the above technical solution, furthermore, the long sound-emitting unit and the four short sound-emitting units are all located inside the bottom shell.

[0012] In this technical solution, multiple sound units consisting of a long sound unit and four short sound units are arranged together inside a cavity to form a whole, so that multiple sound units share the cavity and produce better sound quality.

[0013] In the above technical solution, the long sound-emitting unit is further engaged with the long fixed slot.

[0014] In this technical solution, the structural stability of the long sound-generating unit within the long fixed slot is ensured.

[0015] In the above technical solution, furthermore, the short sound-generating unit is engaged with the short fixing slot and the fixing slot. In this technical solution, the upper and lower sides of the short sound unit can be stably fixed in the fixing groove and the short fixing groove.

[0016] In the above technical solution, the long sound unit and the four short sound units constitute a shared cavity for multiple sound units.

[0017] In this technical solution, the final size and thickness of the overall device are guaranteed to meet the design requirements. The long and short sound units are integrated into a single sound unit as the internal structural support of the product. This integrated sound unit not only functions as a speaker but also as an internal structural component, positioning and fixing the bottom shell, top shell, and internal parts of the overall device together.

[0018] The beneficial effects of this utility model are: This space-saving magnetic speaker utilizes a combination of a bottom shell, long fixing slots, short fixing slots, a fixing cover, a card slot, a limiting slot, long sound-emitting units, short sound-emitting units, a top shell, fixing slots, and a magnet-breaking slot to ensure that the magnets in the entire device are broken into a complete circle. Through the arrangement of the magnets, the same effect as a complete circle is achieved, while saving space and enabling product stacking. Furthermore, multiple sound-emitting units, consisting of long and short sound-emitting units, are arranged together inside a cavity, forming a whole. This allows multiple sound-emitting units to share the cavity, resulting in better sound quality.

[0019] Furthermore, based on the above structure, in order to ensure that the final size and thickness of the overall device meet the design requirements, the long and short sound units are integrated into a single sound unit as the internal structural support of the product. This integrated sound unit not only functions as a speaker but also as an internal structural component, positioning and fixing the bottom shell, top shell, and internal parts of the overall device together. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a bottom view of the bottom shell structure of this utility model; Figure 3 This is one of the detailed internal structural diagrams of the bottom shell in this utility model; Figure 4 This is the second detailed internal structural diagram of the bottom shell in this utility model; Figure 5 This is a top view of the exploded structure of the overall device in this utility model; Figure 6 This is a bottom view of the exploded structure of the overall device in this utility model.

[0021] The markings in the diagram are as follows: 1. Bottom shell; 11. Long fixing slot; 12. Short fixing slot; 2. Fixing cover; 21. Card slot; 22. Limiting slot; 3. Long sound unit; 4. Short sound unit; 5. Top shell; 51. Fixing slot; 52. Magnet full circle interruption slot. Detailed Implementation

[0022] The following is in conjunction with the appendix Figures 1-6 This application will be described in further detail.

[0023] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0024] Example 1: This example provides a space-saving magnetic speaker, including: The bottom shell 1, from bottom to top, is provided with a bottom shell 1, a fixing cover 2 and a top shell 5. The bottom shell 1 has a long fixing groove 11 and four short fixing grooves 12. The fixing cover 2 has a slot 21 and four limiting grooves 22. The bottom of the top shell 5 has a magnet ring breaking groove 52 and four fixing grooves 51. The long sound unit 3 is snapped into the slot 21, and the bottom of the long sound unit 3 is located in the long fixing slot 11. Four short sound-emitting units 4 are respectively snapped into four limiting slots 22, and the upper and lower sides of the short sound-emitting units 4 extend into the fixing slots 51 and short fixing slots 12 respectively.

[0025] The device utilizes a combination of a bottom shell 1, a long fixing groove 11, a short fixing groove 12, a fixing cover 2, a card slot 21, a limiting groove 22, a long sound-emitting unit 3, a short sound-emitting unit 4, a top shell 5, a fixing groove 51, and a magnet ring-breaking groove 52 to ensure that the magnets in the overall device are broken in a complete ring. By arranging the magnets, the same effect as a complete ring is achieved, while saving space and enabling product stacking. Furthermore, multiple sound-emitting units composed of the long sound-emitting unit 3 and the short sound-emitting unit 4 are arranged together inside a cavity to form a whole, allowing multiple sound-emitting units to share the cavity and producing better sound quality. Furthermore, based on the above structure, in order to ensure that the final size and thickness of the overall device meet the design requirements, the long sound unit 3 and the short sound unit 4 are integrated into a sound unit as the internal structural support of the product. That is, the integrated sound unit, in addition to serving as a speaker, also serves as an internal structural component, positioning and fixing the bottom shell 1, top shell 5 and internal parts of the overall device together.

[0026] Example 2: This example provides a magnetic speaker that saves internal space. In addition to the technical solutions of the above examples, it also has the following technical features: the magnet's full-circle break groove 52 is engaged with the short sound unit 4 and the fixing cover 2.

[0027] Among them, the magnet ring-breaking groove 52 can be fixed together with the short sound unit 4 and the fixing cover 2 to ensure that the magnet in the whole device is broken in a whole ring. Through the magnet arrangement, the same effect as a whole ring is achieved, while saving space and realizing product stacking.

[0028] Example 3: This example provides a space-saving magnetic speaker. In addition to the technical solutions of the above examples, it also has the following technical features: the top shell 5 is snapped into the bottom shell 1, and the fixed cover 2 is snapped into the bottom shell 1.

[0029] In this way, the top shell 5 and the fixed cover 2 can be fixed together with the bottom shell 1 to ensure the stability of the overall structure.

[0030] Example 4: This example provides a space-saving magnetic speaker. In addition to the technical solutions of the above examples, it also has the following technical features: the long sound unit 3 and the four short sound units 4 are all located inside the bottom shell 1.

[0031] In this design, multiple sound units consisting of a long sound unit 3 and four short sound units 4 are arranged together inside a cavity to form a whole, allowing multiple sound units to share the cavity and producing better sound quality.

[0032] Example 5: This example provides a space-saving magnetic speaker. In addition to the technical solutions of the above examples, it also has the following technical features: the long sound unit 3 is engaged with the long fixing slot 11.

[0033] Among these measures, it is essential to ensure the structural stability of the long-firing unit 3 within the long fixed slot 11.

[0034] Example 6: This example provides a space-saving magnetic speaker. In addition to the technical solutions of the above examples, it also has the following technical features: the short sound unit 4 is engaged with the short fixing slot 12 and the fixing slot 51.

[0035] Among them, the upper and lower sides of the short sound unit 4 are stably fixed in the fixing groove 51 and the short fixing groove 12.

[0036] Example 7: This example provides a magnetic speaker that saves internal space. In addition to the technical solutions of the above examples, it also has the following technical features: the long sound unit 3 and four short sound units 4 constitute a cavity shared by multiple sound units.

[0037] In order to ensure that the final size and thickness of the overall device meet the design requirements, the long sound unit 3 and the short sound unit 4 are integrated into a sound unit as the internal structural support of the product. That is, the integrated sound unit, in addition to serving as a speaker, also serves as an internal structural component, positioning and fixing the bottom shell 1 and top shell 5 and internal parts of the overall device together.

[0038] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A space-saving magnetic speaker, characterized in that, include: The bottom shell (1) is provided with a bottom shell (1), a fixing cover (2) and a top shell (5) from bottom to top. The bottom shell (1) has a long fixing groove (11) and four short fixing grooves (12). The fixing cover (2) has a card slot (21) and four limiting grooves (22). The bottom of the top shell (5) has a magnet ring breaking groove (52) and four fixing grooves (51). Long sound unit (3), the long sound unit (3) is snapped into the slot (21), and the bottom of the long sound unit (3) is located in the long fixing slot (11); Four short sound-emitting units (4) are respectively snapped into four limiting slots (22), and the upper and lower sides of the short sound-emitting units (4) extend into the fixing slot (51) and the short fixing slot (12) respectively.

2. A space-saving magnetic speaker according to claim 1, characterized in that, The magnet's full-circle break groove (52) engages with the short sound unit (4) and the fixing cover (2).

3. A space-saving magnetic speaker according to claim 1, characterized in that, The top shell (5) is snapped into the bottom shell (1), and the fixed cover (2) is snapped into the bottom shell (1).

4. A space-saving magnetic speaker according to claim 1, characterized in that, The long-emitting unit (3) and the four short-emitting units (4) are all located inside the bottom shell (1).

5. A space-saving magnetic speaker according to claim 1, characterized in that, The long sound unit (3) is engaged with the long fixing slot (11).

6. A space-saving magnetic speaker according to claim 1, characterized in that, The short sound-generating unit (4) is engaged with the short fixing slot (12) and the fixing slot (51).

7. A space-saving magnetic speaker according to claim 1, characterized in that, The long sound unit (3) and the four short sound units (4) constitute a shared cavity for multiple sound units.