Adjustable sound box

By installing an adjustment mechanism on the speaker, the sound wave radiation direction and height of the sound column assembly can be adjusted, solving the problem of inconvenient operation of existing speakers, realizing convenient sound column adjustment and height adjustment, and improving the user experience.

CN224555730UActive Publication Date: 2026-07-24广东天谱科技集团有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
广东天谱科技集团有限公司
Filing Date
2025-07-17
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The existing speaker products have a fixed sound column design, which requires users to adjust the orientation of the entire speaker to change the direction of sound wave radiation. This is inconvenient to operate and lacks height adjustment function, making it difficult to use.

Method used

Design an adjustable speaker box with a sound column. The sound column assembly is installed through an adjustment mechanism to achieve the directionality and height adjustment of the sound column. The rotation of the adjustment mechanism drives the sound column assembly to rotate to adjust the direction of sound wave radiation, and the height of the sound column assembly can also be adjusted.

Benefits of technology

It enables convenient directional and height adjustment of the speaker column, making operation simple and improving the user experience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224555730U_ABST
    Figure CN224555730U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of adjustable sound boxes of sound post, adjusting mechanism, rotation assembly is in the sound box main body;Sound post component, be located on the adjusting mechanism;When the side of the sound box main body close to the rotation of the adjusting mechanism, the sound direction of the sound post component is towards the side of the sound box main body;The side of the sound box main body away from the rotation of the adjusting mechanism, so that the sound direction of the sound post component is away from the side of the sound box main body.The utility model adjusts the sound wave radiation direction of sound post component by the rotation of adjusting mechanism, realizes the directivity adjustment of the sound post on sound box, and also can adjust the sound wave radiation height of sound post component.
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Description

Technical Field

[0001] This utility model relates to the field of speaker equipment technology, and in particular to a speaker with adjustable sound column. Background Technology

[0002] Column speakers can be connected to speakers via wired or wireless connections. Also known as sound columns or directional loudspeakers, column speakers possess extremely high sound wave directivity, enabling them to focus sound in a specific direction for directional propagation.

[0003] Currently, speaker products on the market typically use a fixed design for their sound columns. Users need to adjust the orientation of the entire speaker to change the direction of sound wave radiation, which is not user-friendly and has poor ease of use. In addition, existing sound columns generally lack height adjustment functions. When a specific sound field effect is needed, users need to lift the entire speaker to adjust the sound output position, which is particularly inconvenient in actual use. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings of the prior art, the purpose of this utility model is to provide a speaker with adjustable sound column.

[0005] The technical solution adopted by this utility model to solve its technical problem is: an adjustable speaker box, comprising:

[0006] The adjustment mechanism is rotatably mounted on the speaker body.

[0007] A sound column assembly is mounted on the adjustment mechanism;

[0008] When the adjustment mechanism rotates to the side close to the speaker body, the sound emission direction of the sound column assembly is towards the side of the speaker body; when the adjustment mechanism rotates to the side away from the speaker body, the sound emission direction of the sound column assembly is away from the side of the speaker body.

[0009] As a further improvement of this utility model: the adjustment mechanism rotates to adjust the height of the sound column assembly.

[0010] As a further improvement of this utility model, the rotation angle range of the adjustment mechanism is 0°-270°.

[0011] As a further improvement of this utility model: one side of the speaker body is arranged vertically, horizontally, inclined, or has an arc-shaped structure.

[0012] As a further improvement of this utility model: the adjustment mechanism includes a fixed component and a rotating component, the rotating component is rotatably connected to a fixed shaft on the speaker body, and the fixed component is connected to the rotating component.

[0013] As a further improvement of this utility model: the fixing component includes a fixing frame and a connecting block. The connecting block is disposed on one end of the fixing frame and is fixedly connected to the rotating component. An installation cavity is formed inside the fixing frame. The sound column assembly is disposed in the installation cavity, and the sound-emitting end of the sound column assembly is spaced from the cavity wall of the installation cavity.

[0014] As a further improvement of this utility model: the rotating assembly includes a connecting plate and a damping pad, the connecting plate is provided with a shaft hole, the fixed shaft is connected to the shaft hole, and the damping pad is provided between the fixed shaft and the connecting plate.

[0015] As a further improvement of this utility model: the connecting block is provided with a first positioning hole, and the connecting plate is provided with a second positioning hole, and a fixing column is installed in the first positioning hole and the second positioning hole.

[0016] As a further improvement of this utility model: when the adjustment mechanism is stored, it is located on the periphery of the speaker body, the sound-emitting end of the sound column assembly is close to the periphery of the speaker body, the adjustment mechanism is flipped upward, and the height of the adjustment sound column assembly is increased and the sound-emitting direction is moved away from the periphery of the speaker body.

[0017] As a further improvement of this utility model: a storage area for accommodating the adjustment mechanism is provided on one side of the speaker body.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] This invention mounts the sound column assembly on an adjustment mechanism. The rotation of the adjustment mechanism drives the sound column assembly to rotate, thereby adjusting the direction of sound wave radiation of the sound column assembly and realizing the directional adjustment of the sound column on the speaker. It is simple and user-friendly to operate, and the height of the sound column assembly can also be changed through the adjustment mechanism. Attached Figure Description

[0020] Figure 1 This is an exploded view of the present invention.

[0021] Figure 2 This is another exploded view of the present invention.

[0022] Figure 3 This is a schematic diagram of the structure of this utility model.

[0023] Figure label:

[0024] 1. Adjustment mechanism; 2. Speaker column assembly; 3. Speaker body; 31. Fixed shaft; 32. Storage area; 321. Positioning notch; 322. Central notch; 4. Fixing assembly; 41. Fixing bracket; 411. Mounting cavity; 412. Fixing through hole; 42. Connecting block; 421. First positioning hole; 43. Fixing plate; 5. Rotating assembly; 51. Connecting plate; 511. Second positioning hole; 52. Damping pad; 6. Fixing column. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. 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.

[0026] In order to solve the technical problems in the prior art, the present invention will be further described in conjunction with the accompanying drawings and embodiments:

[0027] like Figures 1 to 3 As shown in the figure, this utility model embodiment discloses an adjustable speaker, including an adjustment mechanism 1 and a speaker assembly 2. The adjustment mechanism 1 is rotatably mounted on the speaker body 3, and the speaker assembly 2 is disposed on the adjustment mechanism 1. When the adjustment mechanism 1 rotates close to one side of the speaker body 3, the sound emission direction of the speaker assembly 2 is towards one side of the speaker body 3; when the adjustment mechanism 1 rotates away from one side of the speaker body 3, the sound emission direction of the speaker assembly 2 is away from one side of the speaker body 3.

[0028] In this embodiment, the sound column assembly 2 is installed on the adjustment mechanism 1, and the direction of sound wave radiation of the sound column assembly 2 is adjusted by rotating the adjustment mechanism 1, thereby realizing the directional adjustment of the sound column on the speaker. This user-friendly design makes it easy for users to operate.

[0029] Specifically, when the adjustment mechanism 1 rotates in the first direction to be close to the side of the speaker body 3, the adjustment mechanism 1 and the sound column assembly 2 can be stored, reducing the overall volume of the speaker body 3, saving space, and making it easy to carry. When the sound-emitting end of the sound column assembly 2 is facing the side of the speaker body 3, and the adjustment mechanism 1 rotates in the second direction away from the side of the speaker body 3, the sound-emitting direction of the sound column assembly 2 is away from the side of the speaker body 3, and the sound wave radiation direction changes. The second direction is opposite to the first direction and can be understood as a counterclockwise direction and a clockwise direction.

[0030] In practical applications, the adjustment mechanism 1 rotates to adjust the height of the sound column assembly 2. This adjustment mechanism 1 can be configured to flip upwards to adjust the height of the sound column assembly 2.

[0031] Furthermore, one side of the speaker body 3 is set vertically, horizontally, or tilted relative to the horizontal plane.

[0032] In practical applications, the speaker body 3 is generally a cube or cuboid, with a front, rear, left, right, top, and bottom side. In this embodiment, one side of the speaker body 3 can refer to any one of the front, rear, left, right, or top sides. Figure 1 As shown, when the adjustment mechanism 1 is retracted, it is close to the front side of the speaker body 3. The front side of the speaker body 3 is vertically positioned relative to the horizontal plane, which is commonly understood as the ground plane. Of course, the speaker body 3 can also be prism-shaped, cylindrical, or other polyhedral shapes, etc.

[0033] Should Figure 1 The design simply provides a vertical arrangement of the speaker body 3's four sides relative to the horizontal plane. Further, the speaker body 3's four sides can be designed to have a certain angle of inclination relative to the horizontal plane, i.e., to be inclined relative to the horizontal plane. If the speaker body 3's four sides are inclined inwards relative to its axial direction, the rotation range of the adjustment mechanism 1 and the sound column assembly 2 is larger; if the speaker body 3's four sides are inclined outwards relative to its axial direction, the rotation range of the adjustment mechanism 1 and the sound column assembly 2 is smaller.

[0034] Furthermore, when the adjustment mechanism 1 is retracted, it rests close to the top side of the speaker body 3, such as... Figure 1 The top side of the speaker body 3 shown can be designed to be parallel to the horizontal plane, that is, horizontally positioned relative to the horizontal plane. Similarly, this... Figure 1 It is only provided that the top side of the speaker body 3 is set horizontally relative to the horizontal plane. Alternatively, the top side of the speaker body 3 can be designed to be tilted relative to the horizontal plane. The rotation range of the adjustment mechanism 1 and the sound column assembly 2 varies depending on the tilt direction. Specifically, when the adjustment mechanism 1 and the sound column assembly 2 are in a vertical state, the larger the angle between the adjustment mechanism 1 and the top side of the speaker body 3, the larger its rotation range.

[0035] In practical applications, one side of the speaker body 3 can also be designed as an arc-shaped structure, which can be an arc-shaped protrusion or an arc-shaped depression. Of course, the structure of the corresponding adjustment mechanism 1 is adapted to the arc-shaped structure on the speaker body 3.

[0036] In some embodiments, the rotation angle range of the adjustment mechanism 1 is 0°-270°.

[0037] Furthermore, when the adjustment mechanism 1 is stored, it is located on the periphery of the speaker body 3, and the sound-emitting end of the sound column assembly 2 is close to the periphery of the speaker body 3. The adjustment mechanism 1 is flipped upward to increase the height of the sound column assembly 2 and to move the sound-emitting direction away from the periphery of the speaker body 3.

[0038] In a specific example, the speaker body 3 is vertically oriented. When retracted, the adjustment mechanism 1 is located on the periphery of the speaker body 3, specifically on the front, rear, left, and right sides. The sound-emitting end of the speaker column assembly 2 faces inward relative to the central axis of the speaker body 3, meaning the sound-emitting end is against the periphery of the speaker body 3. When the adjustment mechanism 1 is rotated upwards by 180°, the height of the speaker column assembly 2 increases, and simultaneously, the sound-emitting end of the speaker column assembly 2 faces outward relative to the central axis of the speaker body 3. Furthermore, when the speaker body 3 is placed on the ground, if the adjustment mechanism 1 continues to rotate a set angle after reaching the 180° position, such as rotating another set angle of 30°, the sound wave radiation direction of the speaker column assembly 2 is increased, providing a more direct and noticeable sound effect for standing users.

[0039] In a specific example, when the adjustment mechanism 1 is housed on the top side of the speaker body 3, the sound-emitting end of the speaker column assembly 2 is attached to the top side of the speaker body 3, making the top side of the speaker body 3 an inclined surface. When the adjustment mechanism 1 is rotated to a vertical plane, the angle between the adjustment mechanism 1, the speaker column assembly 2, and the top side of the speaker body 3 is 30°, or it can be 45° or 60°. This allows the user to rotate the speaker column assembly 2 to a vertical plane with a smaller rotation angle and to adjust the height of the speaker column assembly 2. When the top side of the speaker body 3 is horizontal, the adjustment mechanism 1 only needs to be rotated 90° to reach a vertical plane.

[0040] In some embodiments, the adjustment mechanism 1 includes a fixed component 4 and a rotating component 5, the rotating component 5 being rotatably connected to a fixed shaft 31 on the speaker body 3, and the fixed component 4 being connected to the rotating component 5.

[0041] A fixed shaft 31 is set on the speaker body 3, and the rotating component 5 is rotatably connected to the fixed shaft 31. The rotating component 5 can rotate around the central axis of the fixed shaft 31. A sound column component 2 is set on the fixed component 4. The fixed component 4 is connected to the rotating component 5, so that the sound column component 2 can rotate around the central axis of the fixed shaft 31, thereby realizing the adjustment of the sound wave radiation direction.

[0042] In some embodiments, the fixing component 4 includes a fixing frame 41 and a connecting block 42. The connecting block 42 is disposed on one end of the fixing frame 41 and is fixedly connected to the rotating component 5. The fixing frame 41 has an internal mounting cavity 411, and the sound column assembly 2 is disposed in the mounting cavity 411. The sound-emitting end of the sound column assembly 2 is spaced from the cavity wall of the mounting cavity 411. Further, the connecting block 42 is embedded in one end of the fixing frame 41.

[0043] The hollow mounting cavity 411 is used to install the sound column assembly 2. A fixing through hole 412 is provided on one side of the mounting cavity 411. The sound column assembly 2 is provided with at least one sound column, which is fixed in the fixing through hole 412. The cavity wall on the opposite side of the fixing through hole 412 is spaced from the sound-producing end of the sound column.

[0044] The fixing component 4 also includes a fixing plate 43, which is connected to the fixing frame 41. The fixing plate 43 is located on the rear side of the sound column assembly 2. After the fixing plate 43 and the fixing frame 41 are assembled together, they will close the rear side of the sound column assembly 2.

[0045] In some embodiments, a storage area 32 for accommodating the adjustment mechanism 1 is provided on one side of the speaker body 3.

[0046] The storage area 32 has a positioning notch 321 and a central notch 322. When the adjustment mechanism 1 is stored on one side of the speaker body 3, the lower end of the fixing bracket 41 is inserted into the positioning notch 321 to prevent the fixing bracket 41 from being damaged by external force shifting along the central axis of the fixing shaft 31. The user can flip the fixing bracket 41 outward through the recessed central notch 322, which is simple to operate and user-friendly.

[0047] Furthermore, the rotating assembly 5 includes a connecting plate 51 and a damping pad 52. The connecting plate 51 is provided with a shaft hole, the fixed shaft 31 is connected to the shaft hole, and the damping pad 52 is provided between the fixed shaft 31 and the connecting plate 51.

[0048] The connecting plate 51 of the rotating component 5 is rotatably connected to the fixed shaft 31 on the speaker body 3, so as to realize the overall rotation of the adjustment mechanism 1 and the sound column assembly 2. The damping pad 52 is added so that the adjustment mechanism 1 is fixed after rotating at a certain angle. The adjustment mechanism 1 and the sound column assembly 2 are not easy to shake or rotate twice. Only when an external force is applied again will the adjustment mechanism 1 and the sound column assembly 2 rotate again. The principle and structure of the damping pad 52 are existing technologies and will not be described in detail here.

[0049] In some embodiments, the connecting block 42 is provided with a first positioning hole 421, and the connecting plate 51 is provided with a second positioning hole 511. A fixing post 6 is installed in the first positioning hole 421 and the second positioning hole 511.

[0050] The connecting block 42 is fixedly connected to the connecting plate 51 by the fixing post 6, and the fixing frame 41 is rotatably connected to the fixing shaft 31. Furthermore, the first positioning hole 421 and the second positioning hole 511 are provided with threads, and the outer wall of the fixing post 6 is provided with threads. The fixing post 6 is fixed to the first positioning hole 421 and the second positioning block by a threaded connection, which facilitates quick installation and disassembly, and facilitates the separate disassembly of the adjustment mechanism 1 and the sound column assembly 2 for component maintenance.

[0051] In summary, any other corresponding modifications made by those skilled in the art after reading this utility model document, based on the technical solution and concept of this utility model without creative mental effort, shall all fall within the scope of protection of this utility model.

Claims

1. A speaker with an adjustable sound column, characterized in that, include: The adjustment mechanism is rotatably mounted on the speaker body. A sound column assembly is disposed on the adjustment mechanism; When the adjustment mechanism rotates to the side close to the speaker body, the sound emission direction of the sound column assembly is towards the side of the speaker body; when the adjustment mechanism rotates to the side away from the speaker body, the sound emission direction of the sound column assembly is away from the side of the speaker body.

2. The adjustable speaker box according to claim 1, characterized in that, The adjustment mechanism rotates to adjust the height of the sound column assembly.

3. The adjustable speaker box according to claim 1, characterized in that, The rotation angle range of the adjustment mechanism is 0°-270°.

4. A speaker with adjustable sound column according to any one of claims 1-3, characterized in that, The speaker body can be vertically positioned, horizontally positioned, tilted, or have an arc-shaped structure on one side.

5. The adjustable speaker box according to claim 3, characterized in that, The adjustment mechanism includes a fixed component and a rotating component. The rotating component is rotatably connected to a fixed shaft on the speaker body, and the fixed component is connected to the rotating component.

6. The adjustable speaker box according to claim 5, characterized in that, The fixing component includes a fixing frame and a connecting block. The connecting block is located on one end of the fixing frame and is fixedly connected to the rotating component. The fixing frame has an installation cavity inside, and the sound column assembly is located inside the installation cavity. The sound-emitting end of the sound column assembly is spaced from the cavity wall of the installation cavity.

7. The adjustable speaker box according to claim 6, characterized in that, The rotating assembly includes a connecting plate and a damping pad. The connecting plate has a shaft hole, a fixed shaft is connected to the shaft hole, and a damping pad is provided between the fixed shaft and the connecting plate.

8. The adjustable speaker box according to claim 7, characterized in that, The connecting block is provided with a first positioning hole, and the connecting plate is provided with a second positioning hole. A fixing post is installed in the first positioning hole and the second positioning hole.

9. The adjustable speaker box according to claim 1, characterized in that, When the adjustment mechanism is retracted, it is located on the periphery of the speaker body. The sound-emitting end of the sound column assembly is close to the periphery of the speaker body. The adjustment mechanism is flipped upward to increase the height of the sound column assembly and increase the sound-emitting direction away from the periphery of the speaker body.

10. A speaker with an adjustable sound column according to claim 1, characterized in that, The speaker body has a storage area on one side to accommodate the adjustment mechanism.