A Bluetooth sound box
Patent Information
- Application Number
- CN202521434485.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-09
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-07-09
AI Technical Summary
[0004]而其中,控制面板通常采用连接电路板的轻触开关,设置在外壳上的按键通过对轻触开关进行按压实现对音响的控制,然而,现有的音响为了方便用户对音响进行操作,其按键通常是裸露在外且设计的较为突出,这造成音响在外出携带过程中或者握持过程中,突出的按键容易受到外部物品碰触挤压或者用户无意识的触碰,从而引发误触,影响用户的使用体验
[0015]与现有技术相比,本申请通过在按键座上设置凹槽,按键组最高处低于凹槽底面,此结构设计让给遮挡组件的设置提供了安装活动空间,从而避免遮挡组件凸出于音响外壳,从而保证音响整体结构完整美观;同时,嵌于凹槽内的遮挡组件能够避免在收纳携带过程中,外界物品与遮挡组件的边沿出现磕碰等情况,能够减少遮挡组件的非防护部位与外界物品之间的接触。
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Figure CN224733791U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of audio technology, and in particular to a Bluetooth speaker. Background Technology
[0002] As a portable audio device, a Bluetooth speaker consists of components such as a shell, speaker unit, audio amplifier, Bluetooth module, power supply unit, control panel, indicator lights, and input interface.
[0003] The casing is made of durable materials to protect the internal components and provide structural support; the speaker unit, including a diaphragm, magnet, and coil, is responsible for sound output; the audio amplifier enhances sound quality and volume; the Bluetooth module enables wireless connectivity; the power supply unit supports power needs; the control panel and indicator lights enable operation of the speaker for ease of use; it uses Bluetooth technology to wirelessly connect to various audio source devices, such as mobile phones, tablets, and computers, to play audio content stored on these devices.
[0004] In this system, the control panel typically uses a tactile switch connected to the circuit board. Buttons on the casing control the speaker by pressing the tactile switch. However, in order to facilitate user operation, the buttons on existing speakers are usually exposed and designed to protrude. This makes the protruding buttons easy to be touched or squeezed by external objects or accidentally touched by the user when the speaker is carried or held, thus causing accidental touches and affecting the user experience. Utility Model Content
[0005] The main purpose of this utility model is to provide a Bluetooth speaker that, by designing a special structure on the button base of the outer shell, including a button group set below the bottom surface of the groove and a shielding component inside the groove, effectively covers the button group, thereby preventing accidental button touches during daily use, especially during carrying, improving the stability and reliability of the Bluetooth speaker, and providing users with a more convenient and comfortable user experience.
[0006] To achieve the above objectives, this utility model proposes a Bluetooth speaker, including a housing and an electronic unit module disposed within the housing. The housing is provided with a button base, and the button base has a through hole. A plurality of button groups connected to the electronic unit module are slidably disposed within the through hole. The button base is provided with a groove, and the highest point of the button group is lower than the bottom surface of the groove. A shielding component is provided within the groove, and the shielding component is used to cover the button group.
[0007] In one possible implementation, the shielding assembly includes a fixed plate fixedly disposed in the groove and a movable plate slidably disposed in the groove. The movable plate can slide relative to the fixed plate. A plurality of foldable or retractable connectors are provided between the movable plate and the fixed plate, and a shielding portion located above the button group is formed between the plurality of connectors.
[0008] In one possible implementation, the connector is foldable and includes a first connecting rod and a second connecting rod respectively disposed on a movable plate and a fixed plate. The ends of the first connecting rod and the second connecting rod that are far apart from each other are rotatably disposed on the movable plate and the fixed plate, respectively, and the ends of the first connecting rod and the second connecting rod that are close to each other are rotatably connected.
[0009] In one possible implementation, a flexible mesh is provided between the movable plate and the fixed plate, and the flexible mesh is taut when the movable plate and the fixed plate are on both sides of the groove.
[0010] In one possible implementation, a locking element is provided between the movable plate and the side of the groove away from the fixed plate, the locking element being used to fix the movable plate and the side of the groove together.
[0011] In one possible implementation, the locking element includes a first magnetic strip disposed on the side of the movable plate near the groove and a second magnetic strip disposed on the side of the groove, wherein the movable plate and the side of the groove are attracted to each other by the first magnetic strip and the second magnetic strip.
[0012] In one possible implementation, the first connecting rod and the second connecting rod are arranged at an angle.
[0013] In one possible implementation, adjacent connectors are staggered.
[0014] In summary, the beneficial effects of this application are as follows:
[0015] Compared with the prior art, this application provides a recess in the keypad, with the highest point of the key group lower than the bottom of the recess. This structural design provides installation space for the shielding component, thereby preventing the shielding component from protruding from the speaker housing and ensuring the integrity and aesthetics of the overall speaker structure. At the same time, the shielding component embedded in the recess can prevent external objects from bumping against the edge of the shielding component during storage and carrying, and can reduce contact between the non-protected parts of the shielding component and external objects.
[0016] The fixed plate in the shielding assembly provides a stable support base, allowing the movable plate to slide relative to it. This sliding design enables users to easily open the shield when they need to operate the buttons and conveniently close it after operation, providing flexible protection for the buttons. The key innovation of this design is the foldable or retractable connector between the movable and fixed plates. The connector consists of a first connecting rod and a second connecting rod respectively located on the movable and fixed plates. They are connected by rotation, allowing the connector to act like a retractable skeleton, smoothly unfolding or retracting the shielding part as the movable plate slides. When the movable plate slides to the other side of the groove, several connectors can be positioned above the button assembly, reducing the opening gaps in the groove and minimizing accidental button presses caused by direct contact or collision between objects and the buttons. The flexible mesh between the movable and fixed plates remains taut when they are on opposite sides of the groove, filling the gaps between the connecting rods and preventing small foreign objects from entering and contacting the buttons, further enhancing the anti-accidental button press performance.
[0017] Furthermore, the locking mechanism located on the side of the movable plate and the groove away from the fixed plate provides crucial stability for the entire blocking assembly. Taking the magnetic strip locking mechanism as an example, the magnetic force generated by the mutual attraction of the first and second magnetic strips ensures that the movable plate is firmly fixed in the position of blocking the button group, preventing accidental sliding and opening due to slight external vibrations or shaking, thus ensuring the continued effectiveness of the anti-accidental touch function. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0020] Figure 2 This is an exploded view of the present invention;
[0021] Figure 3 for Figure 2 Enlarged view at point A;
[0022] Figure 4 This is a contracted view of the shielding component of this utility model;
[0023] Figure 5 This is a partial schematic diagram of the shielding component of this utility model;
[0024] Figure 6 This is a structural diagram of the connector of this utility model;
[0025] Figure 7 This is a bottom view of the connector of this utility model;
[0026] Figure 8 This is a schematic diagram of the structure of Embodiment 2 of the present invention;
[0027] Figure 9 for Figure 5 Enlarged view at point B;
[0028] Figure 10 This is a partial structural diagram of the movable plate of this utility model.
[0029] Explanation of icon numbers:
[0030] 1. Outer shell; 2. Button base; 3. Through hole; 4. Button assembly; 5. Groove; 6. Covering component; 61. Moving plate; 62. Fixing plate; 63. Connector; 631. First connecting rod; 632. Second connecting rod; 633. Flexible mesh; 64. First magnetic strip; 65. Second magnetic strip.
[0031] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0032] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.
[0033] Example 1
[0034] like Figure 1-10 As shown, this application proposes a Bluetooth speaker, which includes a housing 1 and an electronic unit module disposed within the housing 1. The housing 1 is provided with a button base 2, and the button base 2 has a through hole 3. A plurality of button groups 4 connected to the electronic unit module are slidably disposed in the through hole 3. The electronic unit module includes a speaker unit, an audio amplifier, a Bluetooth module, and a power supply unit connected to a circuit board. It also includes a tactile switch disposed on the circuit board and corresponding to the button group 4. By pressing the button, the tactile switch is triggered, thereby realizing the control of the speaker.
[0035] In this application, in order to prevent the speaker from being accidentally pressed and activated by other items in the bag or external debris during storage and carrying, the outer shell 1 has been improved.
[0036] like Figure 2-3As shown, a button base 2 is provided on the outer shell 1, and a groove 5 is provided on the button base 2. The highest point of the button group 4 is lower than the bottom surface of the groove 5. This arrangement can reserve installation space for the shielding component 6, so that after the shielding component 6 is installed, the part of the shielding component 6 protruding from the outer shell 1 is reduced, thereby ensuring the overall aesthetics and size of the speaker, and making it easy to carry.
[0037] Meanwhile, a shielding component 6 is provided inside the groove 5. The shielding component 6 is used to cover the button group 4. Specifically, as shown in the figure... Figure 3-6 As shown, the shielding component 6 includes a fixed plate 62 fixedly disposed in the groove 5 and a movable plate 61 slidably disposed in the groove 5. The movable plate 61 can slide relative to the fixed plate 62. A plurality of foldable or retractable connectors 63 are provided between the movable plate 61 and the fixed plate 62. A shielding part located above the button group 4 is formed between the plurality of connectors 63.
[0038] Among them, as the moving plate 61 moves away from the fixed plate 62, several connecting parts 63 will unfold in the space above the button group 4, thereby dividing the space above the button group 4 and acting as a screen. This can block larger objects and prevent large objects from directly contacting the buttons and causing accidental touches. In theory, as long as there are enough connecting parts 63 between the connecting plate and the fixed plate 62, the space above the button group 4 can be fully covered, thus preventing external objects from accidentally pressing the buttons and causing accidental touches.
[0039] Furthermore, the connector 63 is located directly above each button. The connector 63 can be a telescopic rod or a folding storage structure. The telescopic rod is set between the moving plate 61 and the fixed plate 62, and can be stored or extended as the moving plate 61 moves away from or closer to the fixed plate 62.
[0040] In order to achieve storage, the telescopic rod needs to be hollow and have a certain thickness, which results in a large overall volume of the shielding component 6. Therefore, in this embodiment, the connector 63 adopts a folding storage structure.
[0041] Specifically, such as Figure 4-6 As shown, the connector 63 is foldable and includes a first connecting rod 631 and a second connecting rod 632 respectively disposed on the movable plate 61 and the fixed plate 62. The ends of the first connecting rod 631 and the second connecting rod 632 that are far apart from each other are rotatably disposed on the movable plate 61 and the fixed plate 62 respectively, and the ends of the first connecting rod 631 and the second connecting rod 632 that are close to each other are rotatably connected.
[0042] The thickness of the first connecting rod 631 and the second connecting rod 632 can be made of metal or plastic sheets, thereby greatly reducing the thickness of the shielding component 6. Meanwhile, as... Figure 3-4As shown, when the user pushes the movable plate 61, the first connecting rod 631 and the second connecting rod 632 will fold or unfold, thereby achieving the effect of opening or closing the groove 5.
[0043] To prevent the movable plate 61 from getting stuck during sliding, the first connecting rod 631 and the second connecting rod 632 are at a certain angle after being fully unfolded. This structure allows the connection between the first connecting rod 631 and the second connecting rod 632 to rotate and deform, making the folding process smoother.
[0044] Furthermore, such as Figure 9-10 As shown, a locking member is provided between the movable plate 61 and the side of the groove 5 away from the fixed plate 62. The locking member is used to fix the movable plate 61 and the side of the groove 5 in place. The locking member includes a first magnetic strip 64 disposed on the side of the movable plate 61 near the groove 5 and a second magnetic strip 65 disposed on the side of the groove 5. The movable plate 61 and the side of the groove 5 are attracted to each other by the first magnetic strip 64 and the second magnetic strip 65. Through the cooperation of the first magnetic strip 64 and the second magnetic strip 65, the movable plate 61 can be kept stable in the fully extended state, and is prevented from detaching due to collision or vibration.
[0045] Based on the above, a magnetic attraction structure can also be provided at the contact point between the movable plate 61 and the fixed plate 62 to ensure the stability of the movable plate 61 in the open state.
[0046] like Figure 7 As shown, in order to avoid interference between adjacent connectors 63 during movement, adjacent connectors 63 are at different height levels, thus being misaligned in terms of height position to avoid interference.
[0047] Example 2
[0048] like Figure 8 As shown, based on Embodiment 1, to further prevent small objects from passing through the obstruction formed by the connector 63, in one possible implementation of this embodiment, a flexible mesh 633 is provided between the moving plate 61 and the fixed plate 62. The flexible mesh 633 is taut when the moving plate 61 and the fixed plate 62 are on both sides of the groove 5. The taut flexible mesh 633 can prevent objects from squeezing the button and causing accidental touch, thereby further improving the anti-accidental touch performance.
[0049] Meanwhile, the flexible net 633 can be a dustproof net, which can reduce the amount of external impurities, dust, or small debris from the bag that fall directly into the groove 5.
[0050] Compared to the traditional cover installed above the buttons, the cover component 6 of this application is smaller in size. Since the user does not need to repeatedly open and close the cover when the speaker is in use, and the cover will not close when slightly touched by external force during use, the use is more stable and reliable than the existing ones.
[0051] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0052] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A Bluetooth speaker, comprising a housing (1) and an electronic unit module disposed within the housing (1), wherein a button base (2) is provided on the housing (1), the button base (2) has a through hole (3), and a plurality of button groups (4) connected to the electronic unit module are slidably disposed within the through hole (3); characterized in that, The button base (2) is provided with a groove (5), the highest point of the button group (4) is lower than the bottom surface of the groove (5), and a shielding component (6) is provided in the groove (5) to cover the button group (4). The shielding component (6) includes a fixed plate (62) fixedly disposed in the groove (5) and a movable plate (61) slidably disposed in the groove (5). The movable plate (61) can slide relative to the fixed plate (62). A plurality of foldable or retractable connectors (63) are provided between the movable plate (61) and the fixed plate (62). A shielding part located above the button group (4) is formed between the plurality of connectors (63).
2. A Bluetooth speaker according to claim 1, characterized in that, The connector (63) is foldable and includes a first connecting rod (631) and a second connecting rod (632) respectively disposed on a movable plate (61) and a fixed plate (62). The ends of the first connecting rod (631) and the second connecting rod (632) that are far apart from each other are rotatably disposed on the movable plate (61) and the fixed plate (62) respectively, and the ends of the first connecting rod (631) and the second connecting rod (632) that are close to each other are rotatably connected.
3. A Bluetooth speaker according to claim 2, characterized in that, A flexible mesh (633) is provided between the movable plate (61) and the fixed plate (62). The flexible mesh (633) is in a taut state when the movable plate (61) and the fixed plate (62) are on both sides of the groove (5).
4. A Bluetooth speaker according to claim 2 or 3, characterized in that, A locking element is provided between the movable plate (61) and the side of the groove (5) away from the fixed plate (62), and the locking element is used to fix the movable plate (61) and the side of the groove (5) in a fixed connection.
5. A Bluetooth speaker according to claim 4, characterized in that, The locking element includes a first magnetic strip (64) disposed on the side of the movable plate (61) near the groove (5) and a second magnetic strip (65) disposed on the side of the groove (5). The movable plate (61) and the side of the groove (5) are attracted to each other by the first magnetic strip (64) and the second magnetic strip (65).
6. A Bluetooth speaker according to claim 2, characterized in that, The first connecting rod (631) and the second connecting rod (632) are set at an angle.
7. A Bluetooth speaker according to claim 2, characterized in that, The adjacent connectors (63) are staggered.