A portable household Bluetooth sound box

CN224760317UActive Publication Date: 2026-09-15DONGGUAN EVERVICTORY ELECTRONICS CO LTD
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Patent Information

Application Number
CN202521796711.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-22
Publication Date
2026-09-15
Estimated Expiration
2035-08-22

AI Technical Summary

Technical Problem

[0005]基于此,本实用新型的目的是提供一种便携式家用蓝牙音箱,以解决扬声器角度调节不便的技术问题

Benefits of technology

[0021] 1. This utility model achieves multi-angle free suspension and adjustment of the Bluetooth speaker body through the rotation structure of the ball and the fixed ring. Users can accurately orient the sound field projection direction, solving the problem of uneven sound field coverage caused by the fixed orientation of traditional speakers. At the same time, the limiting ring restricts the displacement range of the ball to avoid structural damage caused by excessive deflection. The portable mechanism adopts the linkage design of the rotating plate and the locking block. When closed, the L-shaped locking block locks with the bottom slot of the speaker. With the abutment of the side plate and the bottom plate, a fully enclosed protective shell is formed, which effectively resists the impact of transportation and the intrusion of dust.

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Abstract

The utility model discloses a portable household bluetooth sound box relates to the field of bluetooth sound box, the utility model discloses a bluetooth sound box main part is provided with rotary mechanism at the downside, the rotary mechanism includes the bottom plate, the upper surface fixed connection of bottom plate has the limit ring, the inboard of limit ring is provided with fixed ring, the inboard rotation of fixed ring is connected with the sphere, the surface fixed connection of sphere has the connecting rod, the utility model discloses the rotation structure of sphere and fixed ring, realizes the multi -angle free hovering adjustment of bluetooth sound box main part, and the user can accurate directional sound field projection direction, solves the sound field uneven problem that the traditional sound box fixed orientation leads to, and portable mechanism adopts the linkage design of turning plate and clamping block, and when closing, L shape clamping block and sound box bottom clamping groove interlock, cooperate with the abutment of side plate and bottom plate, form full -wrap type protective housing, effectively resist transportation knock and dust invasion.
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Description

Technical Field

[0001] This utility model relates to the field of Bluetooth speakers, specifically a portable home Bluetooth speaker. Background Technology

[0002] Portable Bluetooth speakers for home use are essentially audio solutions that break spatial limitations, satisfying both aesthetic and functional needs in the home environment while offering flexible use through lightweight design. With technological advancements, they are evolving from simple playback devices into comprehensive terminals integrating music, smart control, and home décor.

[0003] A search revealed that announcement number CN220985787U discloses a Bluetooth speaker that is easy to clamp, including a clamping mechanism. The clamping mechanism includes a base, a turning mechanism on the top of the base, an angle adjustment mechanism on one side of the rotating shaft, and a quick-release mechanism on the other side of the rotating shaft. The clamping mechanism can clamp the bottom of the Bluetooth speaker in any position for easy use. The turning mechanism can adjust the direction of the Bluetooth speaker, making it easier to select the clamping position and turning the Bluetooth speaker towards a direction with better sound output. The angle adjustment mechanism can further turn the Bluetooth speaker towards a direction with better sound output. The quick-release mechanism can remove the Bluetooth speaker for direct use and carrying, and the Bluetooth speaker can be put back in place when clamping is needed.

[0004] There is a problem in the aforementioned comparative document: In the process of using a Bluetooth speaker, because the speaker is set on the side, it is necessary to constantly rotate the speaker to achieve a better music effect. During use, it is necessary to constantly adjust the clamping angle to achieve the desired effect, which is cumbersome and makes it impossible to quickly adjust the speaker's orientation. Therefore, the inventor urgently needs to invent a device that can quickly adjust the speaker's orientation to further achieve a better music effect. Utility Model Content

[0005] Therefore, the purpose of this utility model is to provide a portable home Bluetooth speaker to solve the technical problem of inconvenient speaker angle adjustment.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a portable home Bluetooth speaker, comprising a Bluetooth speaker body, a rotating mechanism disposed on the lower side of the Bluetooth speaker body, the rotating mechanism comprising a base plate, a limiting ring fixedly connected to the upper surface of the base plate, a fixing ring disposed on the inner side of the limiting ring, a ball rotatably connected to the inner side of the fixing ring, a connecting rod fixedly connected to the surface of the ball, one side of the connecting rod being fixedly connected to the Bluetooth speaker body, a portable mechanism sleeved on the outer side of the Bluetooth speaker body, the portable mechanism comprising a fixing plate, a rotating plate rotatably connected to one side of the fixing plate via a rotating shaft, and a locking block fixedly connected to one side of the rotating plate.

[0007] By adopting the above technical solution, the rotating mechanism, through the rotating connection structure of the ball and the fixed ring, allows the Bluetooth speaker body to freely adjust its tilt and horizontal angle, solving the problem of uneven sound field coverage caused by the fixed orientation of traditional speakers. Users can accurately orient the sound wave projection direction according to their listening position.

[0008] Furthermore, the Bluetooth speaker body has side panels on both sides for blocking dust, and the side panels are arranged in a mirror structure.

[0009] By adopting the above technical solution, the mirror-symmetrical side panels directly cover the speaker mesh on both sides of the speaker body, preventing external dust from entering the speaker unit and reducing the risk of sound quality degradation caused by dust accumulation.

[0010] Furthermore, the upper side of the Bluetooth speaker body is provided with a handle for carrying the speaker, and the handle is foldable.

[0011] By adopting the above technical solution, the foldable handle provides a single-handed carrying support, greatly improving the convenience of movement, and is especially suitable for indoor cross-room transport or short-distance outings.

[0012] Furthermore, the surface of the rotating mechanism is provided with buffer blocks, which are evenly distributed at the four corners of the rotating mechanism.

[0013] By adopting the above technical solution, the buffer blocks evenly distributed at the four corners absorb the impact energy of the drop through the silicone material, reducing the probability of damage to the internal components of the rotating mechanism and the speaker body due to vibration.

[0014] Furthermore, when the portable mechanism is in a closed state, both the side plate and the rotating plate abut against the bottom plate.

[0015] By adopting the above technical solution, when the portable mechanism is closed, the side panel and the rotating plate together abut against the bottom plate, forming a fully enclosed protective structure to prevent dust and liquid from entering the speaker through gaps during transportation.

[0016] Furthermore, the card block has an L-shaped structure and is engaged with the bottom surface of the Bluetooth speaker body.

[0017] By adopting the above technical solution, the interlocking design between the L-shaped card block and the card slot at the bottom of the speaker provides mechanical fastening force, ensuring that the portable mechanism will not accidentally pop open due to vibration or collision after it is closed.

[0018] Furthermore, the surface of the Bluetooth speaker body is detachably connected to a dust filter for protecting the speaker grille.

[0019] By adopting the above technical solution, a detachable dust filter can be directly covered to cover the speaker mesh, physically blocking fine dust from entering the speaker cavity and solving the problem of increased diaphragm damping or abnormal noise caused by dust accumulation.

[0020] In summary, the present invention has the following main advantages:

[0021] 1. This utility model achieves multi-angle free suspension and adjustment of the Bluetooth speaker body through the rotation structure of the ball and the fixed ring. Users can accurately orient the sound field projection direction, solving the problem of uneven sound field coverage caused by the fixed orientation of traditional speakers. At the same time, the limiting ring restricts the displacement range of the ball to avoid structural damage caused by excessive deflection. The portable mechanism adopts the linkage design of the rotating plate and the locking block. When closed, the L-shaped locking block locks with the bottom slot of the speaker. With the abutment of the side plate and the bottom plate, a fully enclosed protective shell is formed, which effectively resists the impact of transportation and the intrusion of dust.

[0022] 2. This utility model features a removable side panel with a built-in dust filter that directly covers the speaker mesh, preventing dust accumulation and extending the speaker's lifespan. Buffer blocks are distributed at the four corners of the rotating mechanism, using silicone material to absorb the impact of drops and reduce the risk of damage to internal components. In addition, the foldable handle provides a single-handed carrying support point, does not increase volume when folded for storage, and works in conjunction with the closed state of the portable mechanism to significantly improve mobility. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a front view structural diagram of the present utility model;

[0025] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0026] Figure 4 This is a three-dimensional structural diagram of the rotating mechanism of this utility model.

[0027] In the diagram: 1. Bluetooth speaker body; 2. Rotation mechanism; 201. Base plate; 202. Limiting ring; 203. Fixing ring; 204. Sphere; 205. Connecting rod; 3. Buffer block; 4. Portable mechanism; 401. Side plate; 402. Fixing plate; 403. Rotating plate; 404. Locking block; 405. Handle. Detailed Implementation

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0029] In this embodiment:

[0030] A portable home Bluetooth speaker, such as Figure 1-4 As shown, the device includes a Bluetooth speaker body 1. A rotating mechanism 2 is located on the lower side of the Bluetooth speaker body 1. The rotating mechanism 2 includes a base plate 201. A limiting ring 202 is fixedly connected to the upper surface of the base plate 201. A fixing ring 203 is located inside the limiting ring 202. A ball 204 is rotatably connected to the inner side of the fixing ring 203. A connecting rod 205 is fixedly connected to the surface of the ball 204. One side of the connecting rod 205 is fixedly connected to the Bluetooth speaker body 1. A portable mechanism 4 is sleeved on the outer side of the Bluetooth speaker body 1. The portable mechanism 4 includes a fixing plate 402. One side of the fixing plate 402 is rotatably connected to a pivot. The rotating plate 403 has a locking block 404 fixedly connected to one side. The rotating mechanism 2, through the rotating connection structure between the ball 204 and the fixed ring 203, allows the Bluetooth speaker body 1 to be freely adjusted in pitch and horizontal angle, solving the problem of uneven sound field coverage caused by the fixed orientation of traditional speakers. Users can accurately orient the sound wave projection direction according to the listening position. The rotating plate 403 and locking block 404 of the portable mechanism 4 are linked. When unfolded, they form a support bracket to improve placement stability. When closed, the locking block 404 locks with the bottom of the speaker to form a protective shell to avoid bumps during transportation, significantly optimizing portability and usage flexibility.

[0031] See Figure 1 , Figure 2 , Figure 3 The Bluetooth speaker body 1 has side panels 401 on both sides to block dust. The side panels 401 are arranged in a mirror structure. The mirror symmetrical side panels 401 directly cover the speaker mesh on both sides of the speaker body, preventing external dust from entering the speaker unit, reducing the risk of sound quality degradation caused by dust accumulation, and making it convenient for users to clean or replace regularly. This avoids the defects of traditional one-piece mesh covers that are difficult to maintain and extends the service life of the speaker's core components.

[0032] See Figure 1 , Figure 2 , Figure 3 The Bluetooth speaker body 1 has a handle 405 on the upper side for carrying the speaker. The handle 405 is foldable and provides a support point for one-handed carrying, which greatly improves the convenience of movement. It is especially suitable for indoor cross-room transportation or short-distance outdoor transportation. The foldable storage design ensures that the handle 405 fits against the top of the speaker when not in use, avoiding the protruding structure from increasing the volume or hooking foreign objects, and maintaining the compact and portable characteristics of the device.

[0033] See Figure 3 , Figure 4The surface of the rotating mechanism 2 is provided with buffer blocks 3. The buffer blocks 3 are evenly distributed at the four corners of the rotating mechanism 2. The buffer blocks 3, which are evenly distributed at the four corners, absorb the impact energy of falling through the silicone material, reducing the probability of damage to the internal components of the rotating mechanism 2 and the Bluetooth speaker body 1 due to vibration. The trapezoidal cross-section design of the buffer blocks 3 enhances the friction with the contact surface, preventing the speaker from sliding on the tilted table and improving the safety of placement.

[0034] See Figure 1 , Figure 2 , Figure 3 , Figure 4 When the portable mechanism 4 is in the closed state, the side plate 401 and the rotating plate 403 both abut against the bottom plate 201. When the portable mechanism 4 is closed, the side plate 401 and the rotating plate 403 abut against the bottom plate 201 together, forming a fully enclosed protective structure to prevent dust and liquid from entering the speaker through gaps during transportation. This closed state fixes each moving part by physical constraint, preventing the components from being accidentally unfolded or loosened during transportation, and ensuring the structural integrity during the movement process.

[0035] See Figure 1 , Figure 2 , Figure 3 The locking block 404 has an L-shaped structure and is engaged with the bottom surface of the Bluetooth speaker body 1. The interlocking design between the L-shaped locking block 404 and the bottom slot of the speaker provides mechanical fastening force, ensuring that the portable mechanism 4 will not accidentally pop open due to vibration or collision after it is closed. The hook-shaped end of the L-shaped structure increases the contact area, disperses the locking pressure, and avoids deformation and failure of the locking block 404 or the slot due to long-term use.

[0036] See Figure 3 The surface of the Bluetooth speaker body 1 is detachably connected to a dust filter for protecting the speaker mesh. The detachable dust filter directly covers the speaker mesh, physically preventing fine dust from entering the speaker cavity and solving the problem of increased diaphragm damping or abnormal noise caused by dust accumulation. At the same time, the detachable feature of the filter allows users to quickly clean or replace it without disassembling the speaker body, greatly reducing maintenance costs and ensuring the longevity of sound quality.

[0037] The implementation principle of this embodiment is as follows: Hold the Bluetooth speaker body 1 and apply rotational force to drive the connecting rod 205 to rotate. The ball 204 at the end of the connecting rod 205 rotates in the fixing ring 203, allowing the speaker to be suspended at any angle. The limiting ring 202 restricts the displacement range of the ball. Fold the rotating plate 403 inward until the L-shaped hook of the locking block 404 engages with the bottom of the Bluetooth speaker body 1. At this time, the side plate 401 and the rotating plate 403 are both in close contact with the bottom plate 201, wrapping the speaker body to prevent impact and dust. The side plate 401 covers the speaker mesh on both sides of the speaker. It has a built-in removable dust filter to block dust. The buffer block 3 is located at the four corners of the bottom plate 201 and absorbs the impact of falling through the silicone material. In the folded state, the portable mechanism 4 forms a protective shell to avoid scratches during transportation.

[0038] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A portable home Bluetooth speaker, characterized in that: The device includes a Bluetooth speaker body (1), a rotating mechanism (2) on the lower side of the Bluetooth speaker body (1), a base plate (201), a limiting ring (202) fixedly connected to the upper surface of the base plate (201), a fixing ring (203) on the inner side of the limiting ring (202), a ball (204) rotatably connected to the inner side of the fixing ring (203), a connecting rod (205) fixedly connected to the surface of the ball (204), one side of the connecting rod (205) fixedly connected to the Bluetooth speaker body (1), a portable mechanism (4) sleeved on the outer side of the Bluetooth speaker body (1), the portable mechanism (4) includes a fixing plate (402), a rotating plate (403) rotatably connected to one side of the fixing plate (402) via a rotating shaft, and a locking block (404) fixedly connected to one side of the rotating plate (403).

2. The portable home Bluetooth speaker according to claim 1, characterized in that: The Bluetooth speaker body (1) has side panels (401) on both sides for blocking dust, and the side panels (401) are arranged in a mirror structure.

3. The portable home Bluetooth speaker according to claim 1, characterized in that: The upper side of the Bluetooth speaker body (1) is provided with a handle (405) for carrying the speaker, and the handle (405) is foldable.

4. The portable home Bluetooth speaker according to claim 1, characterized in that: The surface of the rotating mechanism (2) is provided with buffer blocks (3), which are evenly distributed at the four corners of the rotating mechanism (2).

5. The portable home Bluetooth speaker according to claim 1, characterized in that: When the portable mechanism (4) is in a closed state, the side plate (401) and the rotating plate (403) both abut against the bottom plate (201).

6. The portable home Bluetooth speaker according to claim 1, characterized in that: The card block (404) has an L-shaped structure and is engaged with the bottom surface of the Bluetooth speaker body (1).

7. The portable home Bluetooth speaker according to claim 1, characterized in that: The surface of the Bluetooth speaker body (1) is detachably connected to a dust filter for protecting the speaker grille.

Citation Information

Patent Citations

  • A conveniently clamped Bluetooth speaker

    CN220985787U