Sound box with sound box mesh enclosure convenient to replace
By incorporating an installation ring, limiting components, and cleaning components into the audio equipment, automatic cleaning and quick disassembly of the speaker grille are achieved. This solves the problems of time-consuming and laborious speaker grille cleaning and dust affecting playback, thus improving the ease of use and stability of the audio equipment.
Patent Information
- Application Number
- CN202423118711.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing audio equipment requires manual removal of the speaker grille for cleaning after use, which is time-consuming and laborious. Furthermore, dust accumulation on the grille after prolonged use affects the playback quality.
A speaker grille replacement system has been designed. By setting an installation ring, a limiting component, and a cleaning component on the speaker body, the grille can be automatically cleaned and quickly disassembled. A motor drives a brush to clean dust, and the limiting component and a magnetic fixing structure ensure stable installation.
It enables automatic cleaning of the speaker grille, preventing dust from affecting playback quality, and simplifies the grille installation and removal process, improving ease of use and stability.
Smart Images

Figure CN223553424U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of audio technology, specifically to an audio system with a replaceable speaker grille. Background Technology
[0002] Audio systems specifically refer to a set of audio equipment that produces sound. With societal progress, people aspire to a more colorful life. Singing and dancing, as a form of entertainment that has been passed down for thousands of years, are deeply ingrained in the lives of people of all ethnic groups. However, with the development and advancement of technology, people have increasingly higher and more demanding requirements for the performance styles and venues of singing and dancing. Audio systems have been continuously improved and perfected to meet these needs, ranging from meeting the sound reinforcement requirements of concerts with tens of thousands of attendees to satisfying the needs of individuals playing musical instruments and singing karaoke at home. Audio equipment typically has a protective structure, namely a speaker grille, installed at the speaker opening. After use, the protective mesh of the speaker grille sometimes needs to be cleaned, requiring disassembly. Traditional speaker grilles are usually fixed to the speaker with screws, which requires tools, is time-consuming, and the locking mechanism cannot automatically lock.
[0003] In the prior art, such as the announcement number CN221487861U, a speaker with an easy-to-replace speaker grille is proposed. This technical solution relates to the field of entertainment equipment, and in particular to a speaker with an easy-to-replace speaker grille. The speaker with an easy-to-replace speaker grille includes a speaker grille, a fixed base fixedly connected to the center of the front end of the speaker body, multiple sets of fixed pins fixedly connected to the outer ring of the front end of the fixed base, a protective net fixedly connected to the inner ring of the fixed ring, multiple sets of fixed openings opened on the outer ring of the front end of the fixed ring, the fixed pins passing through the fixed openings to movably connect the fixed ring and the fixed base, movable buckles fixedly connected to the upper and lower edges of the fixed ring, a handle provided at the center of the movable buckle, a movable opening opened at the connection between the movable buckle and the handle, a rotating shaft provided inside the movable opening, the rotating shaft passing through and movably connected to the handle, a torsion spring sleeved on the rotating shaft, and a fixed groove opened at the front end of the speaker body corresponding to the position of the handle. The speaker with an easy-to-replace speaker grille provided by this utility model has the advantages of quick disassembly for cleaning and quick locking and unlocking.
[0004] However, after prolonged use, a lot of dust will accumulate on the speaker grille, which will affect the playback effect. Existing speakers do not have a structure to clean the speaker grille, so users need to remove the speaker grille regularly and clean it manually, which is time-consuming and laborious.
[0005] To address the aforementioned issues, this application proposes a speaker with a replaceable speaker grille. Utility Model Content
[0006] The present invention aims to provide a speaker with an easy-to-replace speaker grille, mainly to solve the problem that existing speakers do not have a structure for cleaning the speaker grille, so users need to regularly remove the speaker grille and clean it manually.
[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0008] A speaker with an easy-to-replace speaker grille includes a speaker body, a mounting ring connected to one side of the speaker body, a grille fixedly connected to the inner wall of the mounting ring, symmetrical connecting blocks fixedly connected to one side of the mounting ring, a fixing plate fixedly connected to the side of the connecting blocks away from the mounting ring, a limit component provided inside the connecting blocks, and a cleaning component for cleaning dust on the grille fixedly installed on the fixing plate.
[0009] The working principle and beneficial effects of this utility model:
[0010] 1. Working Principle: The speaker unit starts working when the switch is turned on. After the speaker unit finishes working, the user can periodically activate the cleaning component on the mounting plate. The cleaning component effectively cleans the dust on the grille, which can also prevent the sound quality from being affected by too much dust accumulation on the grille. Releasing the limiting component allows the mounting ring to be removed from the speaker unit, making it convenient for people to clean or replace the grille. After the grille is cleaned or replaced, the mounting ring is fixed to the speaker unit by the limiting component, and the speaker can then operate normally.
[0011] 2. Beneficial effects: The cleaning component on the fixed plate can effectively clean the dust on the grille by activating it regularly. This can also effectively prevent the sound system from being affected by excessive dust accumulation on the grille. The mounting ring is fixed to the speaker body by the limiting component, which makes it easy to remove and install the mounting ring, thus making it convenient for users to clean or replace the grille.
[0012] Preferably, a sliding cavity is formed inside the limiting component connecting block, and a movable plate is slidably connected inside the sliding cavity. One side of the movable plate extends out of the connecting block and passes through the mounting ring, and the movable plate is slidably connected to the mounting ring. A spring is fixedly connected to one side of the movable plate, and the other end of the spring is fixedly connected to the inner wall of the sliding cavity. A wedge block is fixedly connected to the side of the movable plate extending out of the connecting block. A slot matching the wedge block is formed on the speaker body. A button is fixedly connected to the side of the movable plate away from the wedge block. The side of the button away from the movable plate extends out of the connecting block, and the button is slidably connected to the connecting block. When the mounting ring needs to be removed, the buttons on both connecting blocks are pressed simultaneously, and the movable plate can move the wedge block. The wedge slides into the cavity. Once the wedge disengages from the slot on the speaker body, the mounting ring can be removed from the speaker body, making it convenient for users to clean or replace the grille. When installing the mounting ring onto the speaker body, align the end of the moving plate near the wedge with the slot on the speaker body and insert it. The wedge is compressed, causing the moving plate to slide into the cavity simultaneously, compressing the spring. Once the moving plate is fully inside the slot, the wedge will pop out under the spring's action and engage with the slot, thus fixing the mounting ring onto the speaker body. The speaker can then be used normally. This makes the installation and removal of the mounting ring quite convenient.
[0013] Preferably, the cleaning component includes a motor fixedly mounted on a fixed plate, with a rotating shaft fixedly connected to the output end of the motor. The rotating shaft passes through the fixed plate and is rotatably connected to the fixed plate. A rotating rod is fixedly connected to the end of the rotating shaft away from the motor, and a brush is fixedly connected to one side of the rotating rod. When the motor is started, the rotating shaft drives the rotating rod to rotate. As the rotating rod rotates, the brush on one side of the rod can effectively clean the dust on the grille, thereby effectively preventing the sound system from being affected by excessive dust accumulation on the grille.
[0014] Preferably, a symmetrical insert block is fixedly connected to the side of the mounting ring away from the connecting block, and a slot matching the insert block is provided on the speaker body. When installing the mounting ring onto the speaker body, first align the insert block on the mounting ring with the slot on the speaker body. This can provide a better positioning effect for the mounting ring, making the installation of the mounting ring more convenient and the installation ring more stable after installation.
[0015] Preferably, L-shaped support blocks are fixedly connected to both sides of the fixing plate, and the other end of the L-shaped support block is fixedly connected to the mounting ring. The L-shaped support block between the fixing plate and the mounting ring can make the device more stable during use.
[0016] Preferably, a magnet is fixedly connected to the end of the insert block away from the mounting ring, and an iron plate that attracts the magnet is fixedly connected inside the slot. After the insert block is inserted into the slot, the magnet will attract the iron plate, thereby fixing the insert block inside the slot. This makes the mounting ring more stable after installation.
[0017] Preferably, all corners at the slot opening are chamfered. By chamfering all corners at the slot opening, it is easier to insert the insert into the slot, thus making the installation of the mounting ring easier. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the entire utility model;
[0019] Figure 2 This is a schematic diagram of the overall structure of the mounting ring of this utility model;
[0020] Figure 3 This is a top sectional view of the overall structure of this utility model;
[0021] Figure 4 This is a side sectional view of the overall structure of this utility model;
[0022] Figure 5 This utility model Figure 3 A magnified structural diagram of point A in the middle.
[0023] In the diagram: 1. Speaker body; 2. Mounting ring; 3. Grille; 4. Connecting block; 5. Fixing plate; 6. Sliding cavity; 7. Moving plate; 8. Spring; 9. Wedge block; 10. Slot; 11. Button; 12. Motor; 13. Shaft; 14. Rotating rod; 15. Brush; 16. Insert block; 17. Slot; 18. Magnet; 19. Iron sheet; 20. L-shaped support block. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-5A speaker with an easily replaceable speaker grille includes a speaker body 1. A mounting ring 2 is connected to one side of the speaker body 1. A grille 3 is fixedly connected to the inner wall of the mounting ring 2. Symmetrical connecting blocks 4 are fixedly connected to one side of the mounting ring 2. Symmetrical insert blocks 16 are fixedly connected to the side of the mounting ring 2 away from the connecting blocks 4. The speaker body 1 has slots 17 that match the insert blocks 16. When installing the mounting ring 2 onto the speaker body 1, the insert blocks 16 on the mounting ring 2 are aligned with the slots 17 on the speaker body 1. This provides better positioning for the mounting ring 2, making installation easier and more stable. The corners at the opening of the slots 17 are chamfered, making it easier to insert the insert blocks 16 into the slots 17, thus facilitating the installation of the mounting ring 2. A magnet 18 is fixedly connected to the end of the insert block 16 away from the mounting ring 2. An iron piece 19 attracted to the magnet 18 is fixedly connected inside the slots 17. The insert block 16 is inserted into the slot. After the insertion of the 16 into the slot 17, the magnet 18 will attract the iron plate 19, thereby fixing the insertion block 16 inside the slot 17. This makes the installation ring 2 more stable after installation. The connecting block 4 is fixedly connected to the side away from the installation ring 2 with a fixing plate 5. Both sides of the fixing plate 5 are fixedly connected to L-shaped support blocks 20. The other end of the L-shaped support blocks 20 is fixedly connected to the installation ring 2. The L-shaped support blocks 20 set between the fixing plate 5 and the installation ring 2 make the device more stable during use. The connecting block 4 is provided with a limiting component. The installation ring 2 is fixed to the speaker body 1 by the limiting component. This makes it easier to remove and install the installation ring 2, so that the user can easily clean or replace the grille 3. The fixing plate 5 is fixedly installed with a cleaning component for cleaning dust on the grille 3. By regularly activating the cleaning component set on the fixing plate 5, the dust on the grille 3 can be effectively cleaned. This can also effectively prevent the sound playback effect from being affected by too much dust accumulated on the grille 3.
[0026] like Figure 3 and Figure 5As shown, a sliding cavity 6 is formed inside the limiting component connecting block 4. A movable plate 7 is slidably connected inside the sliding cavity 6. One side of the movable plate 7 extends out of the connecting block 4 and passes through the mounting ring 2. The movable plate 7 is slidably connected to the mounting ring 2. A spring 8 is fixedly connected to one side of the movable plate 7. The other end of the spring 8 is fixedly connected to the inner wall of the sliding cavity 6. A wedge block 9 is fixedly connected to the side of the movable plate 7 extending out of the connecting block 4. A slot 10 matching the wedge block 9 is formed on the speaker body 1. A button 11 is fixedly connected to the end of the movable plate 7 away from the wedge block 9. The side of the button 11 away from the movable plate 7 extends out of the connecting block 4. The button 11 is slidably connected to the connecting block 4. When the mounting ring 2 needs to be removed, the buttons 11 on both connecting blocks 4 are pressed simultaneously. The movable plate 7 can then be used to remove the mounting ring 2. The wedge block 9 is slid into the cavity 6. Once the wedge block 9 disengages from the slot 10 on the speaker body 1, the mounting ring 2 can be removed from the speaker body 1, making it convenient for the user to clean or replace the grille 3. When installing the mounting ring 2 onto the speaker body 1, the end of the moving plate 7 near the wedge block 9 is aligned with the slot 10 on the speaker body 1 and inserted. The wedge block 9 is squeezed, which will cause the moving plate 7 to slide into the cavity 6 at the same time, squeezing the spring 8 and compressing it. When the moving plate 7 is fully inserted into the slot 10, the wedge block 9 will pop out under the action of the spring 8 and engage with the slot 10, thus fixing the mounting ring 2 onto the speaker body 1. The speaker can then be used normally. This makes the installation and removal of the mounting ring 2 quite convenient.
[0027] like Figure 2 and Figure 4 As shown, the cleaning assembly includes a motor 12 fixedly mounted on a fixed plate 5. A rotating shaft 13 is fixedly connected to the output end of the motor 12. The rotating shaft 13 passes through the fixed plate 5 and is rotatably connected to the fixed plate 5. A rotating rod 14 is fixedly connected to the end of the rotating shaft 13 away from the motor 12. A brush 15 is fixedly connected to one side of the rotating rod 14. When the motor 12 is started, the rotating shaft 13 can drive the rotating rod 14 to rotate. While the rotating rod 14 is rotating, the brush 15 on one side of it can effectively clean the dust on the grille 3, thereby effectively preventing the sound playback effect from being affected by too much dust accumulation on the grille 3.
[0028] The motor 12 is electrically connected to a controller, which can send electrical signals to the motor 12 to control the motor 12 to start.
[0029] As can be seen from the above, the specific embodiments of this utility model are as follows:
[0030] The speaker body 1 is started by a switch. After the speaker body 1 finishes working, the starter motor 12 drives the rotating rod 14 to rotate via the rotating shaft 13. As the rotating rod 14 rotates, the brush 15 on one side effectively cleans the dust on the grille 3, thus preventing excessive dust accumulation on the grille 3 from affecting the speaker's playback effect. When it is necessary to remove the mounting ring 2, press the buttons 11 on both connecting blocks 4 simultaneously. The moving plate 7 drives the wedge block 9 to slide into the sliding cavity 6. When the wedge block 9 disengages from the slot 10 on the speaker body 1, the mounting ring 2 can be removed from the speaker body 1, thus facilitating the removal of dust. To facilitate user cleaning or replacement of the grille 3, when installing the mounting ring 2 onto the speaker body 1, first insert the insert 16 on the mounting ring 2 into the slot 17 on the speaker body 1. The wedge block 9, when squeezed, will cause the moving plate 7 to slide into the sliding cavity 6, simultaneously squeezing the spring 8 and compressing it. When the moving plate 7 is fully inserted into the slot 10, the wedge block 9 will pop out under the action of the spring 8 and engage with the slot 10, thus fixing the mounting ring 2 onto the speaker body 1, and the speaker can then be used normally. This makes the installation and removal of the mounting ring 2 relatively convenient, thereby facilitating user cleaning or replacement of the grille 3.
[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A speaker with an easily replaceable speaker grille, comprising a speaker body (1), characterized in that, A mounting ring (2) is connected to one side of the speaker body (1). A mesh cover (3) is fixedly connected to the inner wall of the mounting ring (2). A symmetrical connecting block (4) is fixedly connected to one side of the mounting ring (2). A fixing plate (5) is fixedly connected to the side of the connecting block (4) away from the mounting ring (2). A limit component is provided inside the connecting block (4). A cleaning component for cleaning dust on the mesh cover (3) is fixedly installed on the fixing plate (5).
2. The speaker with an easily replaceable speaker grille according to claim 1, characterized in that: A sliding cavity (6) is opened inside the limiting component connecting block (4). A movable plate (7) is slidably connected inside the sliding cavity (6). The connecting block (4) extends out from one side of the movable plate (7) and passes through the mounting ring (2). The movable plate (7) is slidably connected to the mounting ring (2). A spring (8) is fixedly connected to one side of the movable plate (7). The other end of the spring (8) is fixedly connected to the inner wall of the sliding cavity (6). A wedge block (9) is fixedly connected to one side of the movable plate (7) extending out from the connecting block (4). A slot (10) matching the wedge block (9) is opened on the speaker body (1). A button (11) is fixedly connected to one end of the movable plate (7) away from the wedge block (9). The connecting block (4) extends out from the side of the button (11) away from the movable plate (7). The button (11) is slidably connected to the connecting block (4).
3. A speaker with an easily replaceable speaker grille according to claim 1, characterized in that: The cleaning assembly includes a motor (12) fixedly mounted on a fixed plate (5), a rotating shaft (13) fixedly connected to the output end of the motor (12), the rotating shaft (13) passing through the fixed plate (5) and rotatably connected to the fixed plate (5), a rotating rod (14) fixedly connected to the end of the rotating shaft (13) away from the motor (12), and a brush (15) fixedly connected to one side of the rotating rod (14).
4. A speaker with an easily replaceable speaker grille according to claim 1, characterized in that: The mounting ring (2) is fixedly connected to a symmetrical plug (16) on the side away from the connecting block (4), and the speaker body (1) has a slot (17) that matches the plug (16).
5. A speaker with an easily replaceable speaker grille according to claim 1, characterized in that: Both sides of the fixing plate (5) are fixedly connected to L-shaped support blocks (20), and the other end of the L-shaped support block (20) is fixedly connected to the mounting ring (2).
6. A speaker with an easily replaceable speaker grille according to claim 4, characterized in that: A magnet (18) is fixedly connected to the end of the insert (16) away from the mounting ring (2), and an iron piece (19) that attracts the magnet (18) is fixedly connected inside the slot (17).
7. A speaker with an easily replaceable speaker grille according to claim 4, characterized in that: All corners at the opening of the slot (17) are chamfered.
Citation Information
Patent Citations
Sound box with sound box mesh enclosure convenient to replace
CN221487861U