Sound box with sound diffusion support

By setting an arc-shaped diffusion bracket and speaker combination on the speaker shell, the problem of uneven sound diffusion of the speaker is solved, multi-directional diffusion is achieved, and the sound quality and listening experience are improved.

CN223729867UActive Publication Date: 2025-12-26GUANGDONG DESHENG ELECTROACOUSTIC CO LTD
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Patent Information

Application Number
CN202520270499.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2025-12-26
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

Existing speakers have limitations in sound diffusion, especially in the direction away from the front, where the sound effect is poor and it is difficult to achieve the ideal diffusion effect. Furthermore, using speaker reflectors may introduce additional reflections and interference, affecting the balance and clarity of sound quality.

Method used

An arc-shaped diffusion bracket is installed on the speaker housing. The arc-shaped diffusion bracket has multiple diffusion holes, and speakers are placed at intervals on it. By using the combination of the arc-shaped diffusion bracket and speakers, the sound waves are diffused in a fan shape. With the diffusion of multiple speakers in different directions, the sound field environment is improved.

Benefits of technology

The combination design of the arc-shaped diffusion bracket and the speaker achieves multi-directional sound diffusion, improves the sound propagation effect and listening experience, and enhances the balance and clarity of the sound field.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a sound box with a sound diffusion support, which comprises a sound box shell, a first loudspeaker, an arc-shaped diffusion support and at least two second loudspeakers, the first loudspeaker is arranged on a first side of the sound box shell, and two ends of the arc-shaped diffusion support with a plurality of first diffusion holes are connected with the first side of the sound box shell. The arc-shaped diffusion support is arranged in a protruding mode in the direction far away from the first loudspeaker, sound waves emitted by the first loudspeaker can be spread at a fan-shaped diffusion angle, the second loudspeakers arranged on the arc-shaped diffusion support at intervals are matched, spreading of the sound waves towards the two ends can be further enhanced, and therefore the sound can be diffused in multiple directions; the sound field environment is improved, and the sound transmission effect and auditory experience are greatly improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a sound box technical field especially a sound box with sound diffusion support. BACKGROUND

[0002] The sound box is a box-like device for placing a loudspeaker, as the core equipment of a sound system, mainly responsible for converting electrical signals into sound signals for the ears to listen directly, and the sound box is mainly composed of a loudspeaker unit and a box body, the loudspeaker unit is a sound-producing component composed of a magnet, a coil and the like, when an electric current passes through the coil, a force is generated between the magnet and the coil, causing the coil to vibrate constantly, thereby driving the eardrum to vibrate, compressing or stretching the air to propagate sound waves, and the box body is used to fix and protect the loudspeaker.

[0003] With the continuous development of sound box technology, people's requirements for sound diffusion quality are also getting higher and higher. In order to improve the diffusion quality of sound, the existing sound boxes mostly use loudspeaker arrays or use loudspeaker reflection plates to diffuse sound, which can improve the propagation effect of sound box sound to a certain extent, but still has limitations, since the array of loudspeakers has a small coverage angle, the sound wave propagation is best in the direction of the front of the sound box, and the hearing perception is poor in the two directions, making it difficult to achieve the ideal diffusion effect, and using loudspeaker reflection plates may introduce additional reflection and interference, affecting the balance and clarity of the sound box sound, and seriously affecting the user's auditory experience. SUMMARY

[0004] Therefore, it is necessary to provide a sound box with a sound diffusion support.

[0005] The utility model solves the above-mentioned technical problems, and the technical scheme is as follows: a sound box with a sound diffusion support, comprising:

[0006] A sound box shell;

[0007] A first loudspeaker is arranged on the first side of the sound box shell;

[0008] An arc-shaped diffusion support is connected to the first side of the sound box shell at both ends, and the arc-shaped diffusion support is convexly arranged away from the first loudspeaker, and a plurality of first diffusion holes are arranged on the arc-shaped diffusion support;

[0009] At least two second loudspeakers are arranged on the arc-shaped diffusion support.

[0010] In one embodiment, the sound box with a sound diffusion support further comprises: at least two third loudspeakers arranged on both ends of the sound box shell respectively.

[0011] In one embodiment, the sound box with the sound diffusion support further comprises: at least two fourth loudspeakers, which are arranged on the first side of the sound box shell and distributed at two ends of the first loudspeaker.

[0012] In one embodiment, the sound box with the sound diffusion support further comprises: at least two diffusion plates, which are arranged at two ends of the sound box shell respectively, each of the diffusion plates covers one of the third loudspeakers, and a plurality of second diffusion holes are formed in each of the diffusion plates.

[0013] In one embodiment, the arc-shaped diffusion support is provided with a connecting portion at each of the two ends, and each of the connecting portions is connected to the first side of the sound box shell.

[0014] In one embodiment, the sound box with the sound diffusion support further comprises: a mounting shell, a mounting hole is formed in the arc-shaped diffusion support, the mounting shell is fixed in the mounting hole, and the second loudspeaker is arranged in the mounting shell.

[0015] In one embodiment, an air pressure balance channel is formed in the sound box shell and communicates with the inside of the sound box shell.

[0016] In one embodiment, the sound box with the sound diffusion support further comprises: a protective net, which covers the first side of the sound box shell.

[0017] In one embodiment, a handle is arranged on the sound box shell.

[0018] In one embodiment, a mounting through hole is formed in the sound box shell.

[0019] The sound box with the sound diffusion support has the following beneficial effects: the sound box with the sound diffusion support is provided, the first loudspeaker is arranged on the first side of the sound box shell, the two ends of the arc-shaped diffusion support with a plurality of first diffusion holes are connected to the first side of the sound box shell, and the arc-shaped diffusion support is arranged protruding away from the first loudspeaker, so that the sound waves emitted by the first loudspeaker can be propagated at a fan-shaped diffusion angle, and the second loudspeakers arranged on the arc-shaped diffusion support in a spaced manner can further strengthen the propagation of the sound waves to the two ends, thereby enabling the sound to be diffused in multiple directions, improving the sound field environment, and greatly improving the propagation effect and auditory experience of the sound. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some of the embodiments of the present application, and therefore should not be considered as limiting the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0021] Figure 1 Structure diagram of a loudspeaker with a sound diffusion support according to an embodiment;

[0022] Figure 2 Structure diagram of a loudspeaker with a sound diffusion support according to an embodiment;

[0023] Figure 3 Structure diagram of a loudspeaker with a sound diffusion support according to an embodiment.

[0024] In the drawings, 10, a loudspeaker with a sound diffusion support; 100, a loudspeaker housing; 110, an air pressure balance channel; 120, a mounting through hole; 200, a first horn; 300, an arc-shaped diffusion support; 310, a first diffusion hole; 320, a connecting portion; 330, a mounting hole; 400, a second horn; 500, a third horn; 510, a diffusion plate; 511, a second diffusion hole; 600, a fourth horn; 700, a mounting housing; 800, a protective net; 900, a handle. DETAILED DESCRIPTION

[0025] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The technical solutions of the present application will be further described below in combination with the drawings of the embodiments of the present application. The present application is not limited to the following specific embodiments.

[0026] It should be understood that the same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components. In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore the described positional relationships in the drawings cannot be understood as indicating or implying that the devices or components must have a specific orientation, be constructed and operated in a specific orientation, therefore the terms describing the positional relationships in the drawings are only used for exemplary illustration, and cannot be understood as limiting the present patent. For those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0027] In one embodiment, as Figure 1 , Figure 2 and Figure 3As shown in the figure, a sound box 10 with a sound diffusion support includes a sound box shell 100, a first loudspeaker 200, an arc-shaped diffusion support 300, and at least two second loudspeakers 400. The first loudspeaker 200 is arranged on the first side of the sound box shell 100. The two ends of the arc-shaped diffusion support 300 are connected to the first side of the sound box shell 100, and the arc-shaped diffusion support 300 is arranged protruding away from the first loudspeaker 200. A plurality of first diffusion holes 310 are arranged on the arc-shaped diffusion support 300. The at least two second loudspeakers 400 are arranged on the arc-shaped diffusion support 300 in a spaced manner.

[0028] In the embodiment, the first loudspeaker 200 is arranged on the first side of the sound box shell 100. The two ends of the arc-shaped diffusion support 300 with a plurality of first diffusion holes 310 are connected to the first side of the sound box shell 100, and the arc-shaped diffusion support 300 is arranged protruding away from the first loudspeaker 200. That is, the position of the first loudspeaker 200 on the sound box shell 100 is between the two ends of the arc-shaped diffusion support 300, and the first loudspeaker 200 is arranged towards the arc-shaped diffusion support 300. In this way, the sound waves emitted by the first loudspeaker 200 can be propagated in a fan-shaped diffusion angle after passing through the first diffusion holes 310, and the sound waves can be further propagated towards the two ends in cooperation with the second loudspeakers 400 arranged on the arc-shaped diffusion support 300 in a spaced manner. Therefore, the sound can be diffused in multiple directions, the sound field environment is improved, and the propagation effect and auditory experience of the sound are greatly improved. It should be noted that the number of the second loudspeakers 400 can be adjusted according to the diffusion effect of the sound waves towards the two ends of the sound box 10 with a sound diffusion support, and in the embodiment, the number is not specifically limited.

[0029] In one embodiment, as shown in the figure, Figure 3 The sound box 10 with a sound diffusion support further includes at least two third loudspeakers 500 arranged on the two ends of the sound box shell 100, respectively. Specifically, the third loudspeakers 500 are uniformly distributed on the two ends of the sound box shell 100. The third loudspeakers 500 can further enlarge the diffusion angle of the sound waves of the sound box 10 with a sound diffusion support, so that the sound box 10 with a sound diffusion support can diffuse the sound in multiple directions, and the diffusion quality of the sound is further improved. It should be noted that the number of the third loudspeakers 500 can be adjusted according to the diffusion effect of the sound waves towards the two ends of the sound box 10 with a sound diffusion support, and in the embodiment, the number is not specifically limited.

[0030] In one embodiment, as shown in the figure, Figure 2 and Figure 3As shown, the sound box 10 with the sound diffusion support further comprises: at least two fourth loudspeakers 600, which are arranged on the first side of the sound box shell 100 and distributed at both ends of the first loudspeaker 200. Specifically, each fourth loudspeaker 600 is uniformly arranged on the first side of the sound box shell 100, and the first loudspeaker 200 is distributed between every two opposite fourth loudspeakers 600. By arranging the fourth loudspeaker 600 on the first side of the sound box shell 100, the propagation effect of the sound wave of the sound box 10 with the sound diffusion support in the forward direction can be enhanced, and the balance and clarity of the sound in the forward direction can be ensured. It should be noted that the number of fourth loudspeakers 600 can be adjusted according to the diffusion effect of the sound wave of the sound box 10 with the sound diffusion support in the forward direction, and in this embodiment, no specific limitation is made.

[0031] In one embodiment, as shown in Figure 2 and Figure 3 As shown, the sound box 10 with the sound diffusion support further comprises: at least two diffusion plates 510, which are arranged on both ends of the sound box shell 100 respectively, each diffusion plate 510 covers one third loudspeaker 500, and a plurality of second diffusion holes 511 are formed in each diffusion plate 510. Specifically, the number of diffusion plates 510 is equal to the number of third loudspeakers 500, the third loudspeakers 500 are arranged towards the diffusion plates 510, and the sound waves emitted by the third loudspeakers 500 can pass through the second diffusion holes 511 to improve the propagation characteristics of the sound waves, so that the sound emitted by the third loudspeakers 500 is more evenly and widely propagated, has a balanced sound effect, enhances the diffusion range of the sound field, makes the sound more stereoscopic and full, avoids echo or noise caused by direct reflection of sound, and thus improves the purity and clarity of the sound of the sound box 10 with the sound diffusion support.

[0032] In one embodiment, as shown in Figure 2 and Figure 3 As shown, the two ends of the arc-shaped diffusion support 300 are respectively provided with a connecting part 320, and each connecting part 320 is connected with the first side of the sound box shell 100. Specifically, by arranging the connecting part 320 on the two ends of the arc-shaped diffusion support 300, the contact area of the arc-shaped diffusion support 300 and the sound box shell 100 can be increased, so that the arc-shaped diffusion support 300 can be better connected to the sound box shell 100. For example, a through hole is formed in the connecting part 320, a threaded hole is formed in the sound box shell 100, and a screw is screwed through the through hole into the threaded hole, so that the arc-shaped diffusion support 300 can be installed on the sound box shell 100 by threaded connection.

[0033] In one embodiment, as shown in Figure 2 and Figure 3As shown, the sound box 10 with the sound diffusion support further comprises: a mounting shell 700, the arc-shaped diffusion support 300 is provided with mounting holes 330, the mounting shell 700 is fixed in the mounting holes 330, and the second loudspeaker 400 is arranged in the mounting shell 700. Specifically, the number of the mounting shell 700 and the number of the mounting holes 330 are equal to the number of the second loudspeaker 400, the second loudspeaker 400 is mounted in the mounting shell 700, the side wall of the mounting shell 700 is connected with the mounting hole 330, and thus the second loudspeaker 400 can be mounted on the arc-shaped diffusion support 300.

[0034] In one embodiment, as shown in Figure 2 and Figure 3 , the sound box shell 100 is provided with air pressure balance channels 110, and the air pressure balance channels 110 are in communication with the inside of the sound box shell 100. Specifically, the number of the air pressure balance channels 110 is two, the two air pressure balance channels 110 are spaced apart on the first side of the sound box shell 100, and are distributed at both ends of the first loudspeaker 200, that is, the position of the first loudspeaker 200 on the sound box shell 100 is located between the two air pressure balance channels 110. By providing the air pressure balance channels 110, the air pressure inside and outside the sound box shell 100 can be balanced, which not only prevents distortion and damage caused by unbalanced air pressure, but also helps to reduce the influence of reflected sound inside the sound box shell 100 on sound quality, making the sound quality more pure and clear.

[0035] In one embodiment, as shown in Figure 1 , Figure 2 , the sound box 10 with the sound diffusion support further comprises: a protective net 800, which covers the first side of the sound box shell 100. Specifically, the protective net 800 is used to cover the first loudspeaker 200, the arc-shaped diffusion support 300, the second loudspeaker 400, the fourth loudspeaker 600 and the air pressure balance channel 110 distributed on the first side of the sound box shell 100. Not only can it play a protective role, but also can play a decorative role, and can increase the aesthetic degree and overall sense of the sound box 10 with the sound diffusion support.

[0036] In one embodiment, as shown in Figure 1 , Figure 2 and Figure 3 , the sound box shell 100 is provided with a handle 900. Specifically, the number of the handle 900 is two, and the two handles 900 are evenly distributed on the sound box shell 100. By providing the handle 900, the portability of the sound box 10 with the sound diffusion support can be improved, and the user can move the position of the sound box 10 with the sound diffusion support through the handle 900.

[0037] In one embodiment, as shown inFigure 2 As shown, the sound box shell 100 is provided with a mounting hole 120.

[0038] Compared with the prior art, the utility model has at least the following advantages:

[0039] The sound box provided by the utility model has the first loudspeaker on the first side of the sound box shell, the two ends of the arc-shaped diffusion support with multiple first diffusion holes are connected with the first side of the sound box shell, and the arc-shaped diffusion support is convexly arranged away from the first loudspeaker, so that the sound waves emitted by the first loudspeaker are propagated at a fan-shaped diffusion angle, and the second loudspeakers arranged on the arc-shaped diffusion support at intervals can further strengthen the propagation of the sound waves to the two ends, thereby diffusing the sound in multiple directions, improving the sound field environment, and greatly improving the propagation effect and auditory experience of the sound.

[0040] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not a limitation on the embodiments of the utility model. For ordinary skilled persons in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to exhaust all the embodiments. Any modification, equivalent replacement and improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model claim.

Claims

1. A sound box with a sound diffusion support, characterized in that, It includes: A speaker box shell; A first loudspeaker arranged on a first side of the speaker box shell; An arc-shaped diffusion support, two ends of which are connected with the first side of the speaker box shell, and the arc-shaped diffusion support is arranged protruding away from the first loudspeaker, a plurality of first diffusion holes are arranged on the arc-shaped diffusion support; At least two second loudspeakers arranged on the arc-shaped diffusion support.

2. The sound box with sound diffusion support according to claim 1, wherein, It also includes: At least two third loudspeakers arranged on two ends of the speaker box shell respectively.

3. The sound box with sound diffusion support of claim 2, wherein, It also includes: At least two fourth loudspeakers arranged on the first side of the speaker box shell, and distributed on two ends of the first loudspeaker.

4. The sound box with sound diffusion support of claim 3, wherein, It also includes: At least two diffusion plates arranged on two ends of the speaker box shell respectively, each of the diffusion plates covers one of the third loudspeakers, and a plurality of second diffusion holes are arranged on each of the diffusion plates.

5. The sound box with sound diffusion support of claim 1, wherein, A connecting part is arranged on each of two ends of the arc-shaped diffusion support, and each of the connecting parts is connected with the first side of the speaker box shell.

6. The sound box with sound diffusion support of claim 1, wherein, It also includes: A mounting shell, a mounting hole is arranged on the arc-shaped diffusion support, the mounting shell is fixed in the mounting hole, and the second loudspeaker is arranged in the mounting shell.

7. The sound box with sound diffusion support of claim 1, wherein, An air pressure balance channel is arranged on the speaker box shell, and the air pressure balance channel communicates with the inside of the speaker box shell.

8. The sound box with sound diffusion support of claim 1, wherein, It also includes: A protective net covering the first side of the speaker box shell.

9. The sound box with sound diffusion support of claim 1, wherein, A handle is arranged on the speaker box shell.

10. The sound box with sound diffusion support of claim 9, wherein, A mounting through hole is arranged on the speaker box shell.