Protective device for sound equipment

By using a split-type protective device with a hard outer shell and soft inner lining, combined with a removable protective mesh and panel, the problem of impact and vibration protection for audio equipment is solved, achieving convenient installation and diverse adaptability, and meeting the protection needs of home audio systems.

CN224205186UActive Publication Date: 2026-05-05FUJIAN MEISHENG INFORMATION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJIAN MEISHENG INFORMATION TECH CO LTD
Filing Date
2025-03-31
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing audio equipment protection devices cannot effectively resist impacts and vibrations, and traditional designs affect heat dissipation or are not suitable for various audio device shapes, making it difficult to meet the protection needs of home environments.

Method used

The protective device features a modular design, including a rigid outer shell and a soft inner lining for the anti-collision strips, a removable protective net, and a protective plate. Combined with Velcro and snap-on structures, it forms a composite protective system that combines rigid support with elastic cushioning, supporting modular installation and disassembly.

Benefits of technology

It achieves effective impact protection for speakers, maintains ventilation requirements, is easy to install and disassemble for cleaning, adapts to various speaker shapes, and reduces costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a protective device for sound equipment, comprising anti-collision strips, the four anti-collision strips are respectively detachably arranged at two sides of a box body, each anti-collision strip comprises a hard shell and a soft lining, the shell is not contacted with the box body, and the lining is connected with the box body; the protective nets are detachably mounted between the adjacent anti-collision strips, and are connected with the shell; and the protective plate is arranged at the top of the box body and is detachably connected with the tops of the four anti-collision strips. According to the utility model, while the problems of single function, poor adaptability and the like of the traditional protection device are solved, the balance between the protection efficiency and the use convenience is realized, and a better solution is provided for the protection of the household sound equipment.
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Description

Technical Field

[0001] This utility model relates to the field of audio peripheral device technology, specifically to a protective device for audio equipment. Background Technology

[0002] In a home setting, audio equipment faces multiple risks. For example, children's activities, pets' scratching, or the movement of objects can all cause collisions with the audio equipment, leading to damage. This is especially true for some high-end wooden-encased audio equipment, which requires protective devices. However, current protective device solutions on the market have significant shortcomings. For instance, traditional protective covers or dust covers can only isolate dust and cannot withstand collisions or vibrations, and may even cause the equipment temperature to rise due to impaired heat dissipation. Integrated protective covers are bulky and limited by the shape of a single audio model, making them unsuitable for home settings and failing to meet the needs.

[0003] Therefore, this utility model proposes a protective device with a simple structure and convenient installation. Utility Model Content

[0004] This invention provides a protective device for audio equipment, which can effectively solve the above-mentioned problems.

[0005] This utility model is implemented as follows:

[0006] A protective device for audio equipment, comprising:

[0007] The four anti-collision strips are detachably installed on both sides of the box. Each anti-collision strip includes a rigid outer shell and a soft inner lining. The outer shell does not contact the box, and the inner lining is connected to the box.

[0008] A protective net, which is detachably installed between adjacent anti-collision strips and connected to the outer shell;

[0009] The protective plate is located on the top of the box and is detachably connected to the top of the four anti-collision strips.

[0010] As a further improvement, the outer shell is made of ABS material and the inner lining is made of EVA foam.

[0011] As a further improvement, it also includes several male and female Velcro fasteners, which are respectively placed on the surface of the box and the inner lining.

[0012] As a further improvement, the protective net is detachably fixed to the anti-collision strip using a buckle plate. The buckle plate is provided with a plurality of first connecting posts, and the outer shell is provided with first connecting holes that engage with the first connecting posts.

[0013] As a further improvement, the male sticker is disposed on the inner lining surface, the female sticker is disposed on the box surface, and the area of ​​the male sticker is larger than the area of ​​the female sticker.

[0014] As a further improvement, the density of the EVA material in the lining is 50-55 kg / mk.

[0015] As a further improvement, the buckle plate is provided with a sponge pad layer on one side of the connecting post.

[0016] As a further improvement, the lower end face of the guard plate is provided with a second connecting post, which mates with the second connecting hole on the top of the outer shell.

[0017] The beneficial effects of this utility model are:

[0018] The double-layer structure of the anti-collision strip, consisting of a hard outer shell and a soft inner lining, forms a composite protection system of "rigid support + elastic buffer". When a collision occurs, the hard outer shell bears the main impact force, while the soft inner lining absorbs the remaining energy through elastic deformation, while avoiding direct contact with the box body to prevent wear.

[0019] It adopts a detachable protective net, which can be quickly connected to the anti-collision strip through buckles, maintaining the protective strength while taking into account the ventilation needs. It is also easy to disassemble and clean after long-term use.

[0020] The entire unit adopts a split design, which is convenient to install, and the modular design allows for the replacement of individual parts, saving costs. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 This is a structural schematic diagram provided by an embodiment of the present utility model.

[0023] Figure 2 This is a partial installation structure diagram provided in an embodiment of the present utility model.

[0024] Figure 3 This is a schematic diagram of the anti-collision strip structure provided in an embodiment of this utility model.

[0025] Figure 4 This is a schematic diagram of the buckle structure provided in an embodiment of the present utility model.

[0026] Figure label:

[0027] 1. Anti-collision strip; 11. Outer shell; 111. First connecting hole; 112. Second connecting hole; 12. Inner lining; 13. Male sticker; 2. Box body; 21. Female sticker; 3. Protective net; 4. Protective plate; 5. Buckle plate; 51. Sponge padding layer; 52. First connecting post. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to represent selected embodiments of this utility model.

[0029] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0030] Reference Figure 1-4 As shown, a protective device for audio equipment includes:

[0031] Anti-collision strip 1, four anti-collision strips 1 are detachably provided on both sides of the box body 2, two on each side and arranged in a mirror symmetrical manner. The anti-collision strip 1 includes a hard outer shell 11 and a soft inner lining 12. The outer shell 11 does not contact the box body 2, and the inner lining 12 is connected to the box body 2.

[0032] The protective net 3 is detachably installed between adjacent anti-collision strips 1. Each of the four sides of the enclosure 2 is provided with a protective net 3. The protective net 3 is connected to the outer shell 11 to protect the enclosure 2 of the speaker. The protective net 3 can be a protective net 3 with multiple horizontal bars, or a protective net 3 with multiple horizontal and vertical bars, or even a small-hole metal mesh. Its type can be selected according to different actual needs. It can even be a non-planar protective net 3 to adapt to the shape of the enclosure 2 of different shapes.

[0033] Protective plate 4 is located on the top of the enclosure 2 and is detachably connected to the top of the four anti-collision strips 1. It protects the top of the speaker enclosure 2. The top protective plate 4 is made of 3mm thick PC transparent board, which protects the top surface and has a certain aesthetic appeal.

[0034] Specifically, the outer shell 11 is made of ABS material and the inner lining 12 is made of EVA foam, which makes the outer shell 11 of the anti-collision strip 1 have a certain impact resistance and lightweight. In addition, the EVA foam can absorb high-frequency vibration and buffer low-frequency impact, thus playing a good protective role when it is hit.

[0035] Specifically, each anti-collision strip 1 also includes four sets of male Velcro 13 and female Velcro 21, which are respectively set on the surface of the box body 2 and the inner lining 12. The anti-collision strip 1 is fixed to the surface of the box body 2 by Velcro, which is quick and convenient and has a certain vibration absorption function. The Velcro can be fixed to the surface of the box body 2 by using adhesive backing.

[0036] Specifically, the protective net 3 is detachably fixed to the anti-collision strip 1 using buckle plates 5. Each buckle plate 5 is provided with three first connecting posts 52. The outer shell 11 is provided with first connecting holes 111 that engage with the first connecting posts 52. During installation, the buckle plate 5 is fastened to the anti-collision strip 1 and the protective net 3 is sandwiched in the middle.

[0037] Specifically, the male sticker 13 is located on the surface of the inner lining 12, and the female sticker 21 is located on the surface of the housing 2. The area of ​​the male sticker 13 is larger than that of the female sticker 21. This is to better adjust the installation and fixing position of the anti-collision strip 1. Furthermore, the male sticker 13 is located on the side of the inner lining 12, so it is not easy to scratch the EVA foam material of the inner lining 12 during disassembly and assembly.

[0038] Specifically, the EVA material of the inner lining 12 has a density of 50-55 kg / m3, which not only has good compactness but also can absorb some vibration energy.

[0039] Specifically, the buckle plate 5 has a sponge pad 51 on one side of the connecting column. The sponge pad 51 has a certain elasticity. When the buckle plate 5 installs the protective net 3 on the anti-collision strip 1, it can better wrap the contact surface, making the anti-collision strip 1 less prone to vibration and avoiding abnormal noise when the speaker cabinet 2 vibrates.

[0040] Specifically, the lower end face of the guard plate 4 is provided with a second connecting post, which cooperates with the second connecting hole 112 on the top of the outer shell 11. When in use, the guard plate 4 can be directly aligned and inserted, making installation more convenient.

[0041] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A protective device for audio equipment, characterized in that, include: Anti-collision strip (1), four anti-collision strips (1) are detachably provided on both sides of the box body (2). The anti-collision strip (1) includes a hard outer shell (11) and a soft inner lining (12). The outer shell (11) does not contact the box body (2), and the inner lining (12) is connected to the box body (2). A protective net (3) is detachably installed between adjacent anti-collision strips (1) and connected to the outer shell (11); The protective plate (4) is located on the top of the box body (2) and is detachably connected to the top of the four anti-collision strips (1).

2. The protective device for audio equipment according to claim 1, characterized in that, The outer shell (11) is made of ABS material, and the inner lining (12) is made of EVA foam.

3. A protective device for audio equipment according to claim 2, characterized in that, It also includes several male and female Velcro fasteners (13 and 21), which are respectively placed on the surface of the box body (2) and the inner lining (12).

4. A protective device for audio equipment according to claim 1, characterized in that, The protective net (3) is detachably fixed to the anti-collision strip (1) by a buckle plate (5). The buckle plate (5) is provided with a plurality of first connecting posts (52), and the outer shell (11) is provided with a first connecting hole (111) that engages with the first connecting posts (52).

5. A protective device for audio equipment according to claim 3, characterized in that, The male sticker (13) is disposed on the surface of the inner lining (12), and the female sticker (21) is disposed on the surface of the box body (2), and the area of ​​the male sticker (13) is larger than the area of ​​the female sticker (21).

6. A protective device for audio equipment according to claim 2, characterized in that, The density of the EVA material in the lining (12) is 50-55 kg / m3.

7. A protective device for audio equipment according to claim 4, characterized in that, The buckle plate (5) is provided with a sponge pad (51) on one side of the connecting column.

8. A protective device for audio equipment according to claim 1, characterized in that, The lower end face of the guard plate (4) is provided with a second connecting post, which cooperates with the second connecting hole (112) on the top of the outer shell (11).