Sound loudspeaker with external sound amplification structure
By installing protective mesh covers and amplifier covers on the speaker speakers, the problem of dust accumulation on the speaker surface is solved, achieving easy cleaning and improved sound quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-03-13
AI Technical Summary
Existing speaker speakers tend to accumulate dust on their surface after prolonged use. Cleaning requires the use of microfiber cloths and brushes, which can easily damage the speakers and is a tedious process.
A portable assembly mechanism and a dustproof cover were designed. Dust protection is achieved by installing a protective mesh cover on the surface of the speaker, and the sound propagation path is extended by the auxiliary amplification mechanism to enhance sound quality.
It achieves rapid dust protection, simplifies the cleaning process, avoids speaker damage, and improves sound quality while reducing space occupation.
Smart Images

Figure CN223993735U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of audio speaker technology, and in particular to an audio speaker with an external amplification structure. Background Technology
[0002] A speaker is a component in an audio system that converts electrical signals into sound waves. It is an important part of the audio system and is usually composed of multiple parts, including a voice coil, diaphragm, magnet, and frame. When an audio signal passes through a speaker, the current passes through the voice coil to generate a magnetic field, which drives the diaphragm to vibrate, ultimately producing sound waves.
[0003] With prolonged use, existing speaker speakers accumulate a lot of dust on their surface. Cleaning requires gently wiping with a microfiber cloth and brush, but excessive force can easily cause unnecessary damage to the speaker. The overall cleaning process is cumbersome, so there is an urgent need for a speaker speaker that has a built-in dustproof function and is easy to clean and maintain. Utility Model Content
[0004] The purpose of this utility model is to solve the above-mentioned problems by proposing a speaker with an external amplification structure, which improves the problem that existing speaker surfaces accumulate a lot of dust after long-term use, and cleaning requires the use of a fiber cloth and brush to gently wipe them. However, excessive force can easily cause unnecessary damage to the speaker, making the overall cleaning process cumbersome.
[0005] A speaker with an external amplification structure includes a speaker body: a portable assembly mechanism is installed on the side of the speaker body, a dustproof cover mechanism is installed on the top of the portable assembly mechanism, and an auxiliary amplification mechanism is installed inside the portable assembly mechanism.
[0006] The portable assembly mechanism includes a positioning support ring and an auxiliary mounting ring. The inner side wall of the positioning support ring is connected to the outer side wall of the speaker body located in the basket position. The auxiliary mounting ring is fitted to the top outer wall of the positioning support ring.
[0007] Preferably, the bottom outer wall of the auxiliary mounting ring is provided with positioning posts at equal intervals, and the bottom outer wall of the positioning posts is provided with threaded mounting posts. The top outer wall of the positioning support ring is provided with cylindrical grooves at equal intervals. The positioning posts and the cylindrical grooves are slidably installed. The external threads of the threaded mounting posts are fitted with nuts.
[0008] Preferably, the diameter of the nut is larger than the diameter of the cylindrical groove.
[0009] Preferably, the dustproof sealing mechanism includes a protective mesh cover and a first annular magnetic block. The bottom outer wall of the protective mesh cover is fitted with the top outer wall of the auxiliary mounting ring, and the bottom outer wall of the protective mesh cover is provided with a first annular magnetic block.
[0010] Preferably, the top outer wall of the auxiliary mounting ring is provided with a placement groove, and a second annular magnetic block is embedded in the bottom inner wall of the auxiliary mounting ring located at the placement groove. The first annular magnetic block and the placement groove are engaged.
[0011] Preferably, the auxiliary amplification mechanism includes an amplification cover, a limiting support ring, positioning blocks, and positioning slots. The amplification cover is located inside the auxiliary mounting ring and is configured as a funnel structure. The inner side wall of the auxiliary mounting ring near the bottom is provided with a limiting support ring. Positioning blocks are provided at equal intervals around the outer side wall of the amplification cover. The top outer wall of the limiting support ring is correspondingly provided with a positioning slot. The positioning blocks and the positioning slots are engaged and installed together.
[0012] Preferably, the top outer wall of the positioning block is provided with a first threaded groove, and the top outer wall of the limiting support ring located at the positioning groove is provided with a second threaded groove. The first threaded groove and the second threaded groove are threadedly installed with the fastening bolt.
[0013] The beneficial effects of this utility model are:
[0014] 1. When using this speaker with an external amplification structure, the design of installing a protective mesh cover on the side of the device isolates the speaker's mouth from the outside environment, thus quickly achieving a dust protection effect. At the same time, it reduces the amount of dust entering the speaker's mouth and simplifies the subsequent overall maintenance process. Furthermore, the protective mesh cover is designed to be detachable through a mechanism component. When cleaning dust, the protective mesh cover can be directly removed from the side of the device for separate cleaning without damaging the speaker. The overall structure design is simple and has good practical effect.
[0015] 2. When using this speaker with an external amplification structure, the design of installing an amplification cover on the side of the speaker opening through a mechanism component can enhance the sound propagation effect by extending the sound propagation path through the external speaker unit. This reduces the space occupied inside the main unit and also improves the sound quality. The overall structural design is ingenious and has good practical effect. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0017] Figure 2This is a three-dimensional structural diagram of the portable assembly mechanism of this utility model;
[0018] Figure 3 This is a three-dimensional structural diagram of the sealing and dustproof mechanism of this utility model;
[0019] Figure 4 This is a three-dimensional structural diagram of the auxiliary amplification mechanism of this utility model;
[0020] Figure 5 For the present utility model Figure 4 Enlarged 3D structural diagram at point A.
[0021] In the diagram: 1. Speaker body; 2. Portable assembly mechanism; 21. Positioning support ring; 22. Auxiliary mounting ring; 23. Positioning post; 24. Threaded mounting post; 25. Cylindrical groove; 26. Nut; 3. Dustproof cover mechanism; 31. Protective mesh cover; 32. First annular magnetic block; 33. Placement groove; 34. Second annular magnetic block; 4. Auxiliary amplification mechanism; 41. Amplifier cover; 42. Limiting support ring; 43. Positioning block; 44. Positioning slot; 45. First threaded groove; 46. Second threaded groove; 47. Fastening bolt. Detailed Implementation
[0022] 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.
[0023] In practical implementation: such as Figure 1-5 As shown, a speaker with an external amplification structure includes a speaker body 1: a portable assembly mechanism 2 is installed on the side of the speaker body 1, a dustproof cover mechanism 3 is installed on the top of the portable assembly mechanism 2, and an auxiliary amplification mechanism 4 is installed inside the portable assembly mechanism 2.
[0024] The portable assembly mechanism 2 includes a positioning support ring 21 and an auxiliary mounting ring 22. The inner side wall of the positioning support ring 21 is connected to the outer side wall of the speaker body 1 located in the basket position. The auxiliary mounting ring 22 is fitted to the top outer wall of the positioning support ring 21. The bottom outer wall of the auxiliary mounting ring 22 is provided with positioning posts 23 at equal intervals. The bottom outer wall of the positioning posts 23 is provided with threaded mounting posts 24. The top outer wall of the positioning support ring 21 is provided with cylindrical grooves 25 at equal intervals. The positioning posts 23 and the cylindrical grooves 25 are slidably installed. The threaded mounting posts 24 are provided with nuts 26 on their external threads.
[0025] When the auxiliary mounting ring 22 needs to be installed on the outside of the speaker body 1, simply adjust the auxiliary mounting ring 22 to a suitable position, pass the positioning post 23 at its bottom end through the cylindrical groove 25 at the corresponding position, and then screw the nut 26 onto the outside of the threaded mounting post 24 from bottom to top to complete the installation of the auxiliary mounting ring 22.
[0026] The diameter of the nut 26 is larger than the diameter of the cylindrical groove 25; this design allows the auxiliary mounting ring 22 to be securely mounted above the positioning support ring 21 when the nut 26 is screwed to the outside of the threaded mounting post 24.
[0027] The dustproof sealing mechanism 3 includes a protective mesh cover 31 and a first annular magnetic block 32. The bottom outer wall of the protective mesh cover 31 is in contact with the top outer wall of the auxiliary mounting ring 22. The bottom outer wall of the protective mesh cover 31 is provided with the first annular magnetic block 32. The top outer wall of the auxiliary mounting ring 22 is correspondingly provided with a placement groove 33. The bottom inner wall of the auxiliary mounting ring 22 located in the placement groove 33 is embedded with a second annular magnetic block 34. The first annular magnetic block 32 and the placement groove 33 are engaged.
[0028] The protective mesh cover 31 here provides dust protection for the entire device through its isolation and protection characteristics. When it is necessary to remove the protective mesh cover 31 from the side of the auxiliary mounting ring 22 to clean the dust accumulated on its exterior, simply hold the protective mesh cover 31 and remove it directly from the side of the auxiliary mounting ring 22. When reinstalling after cleaning, simply adjust the protective mesh cover 31 to a suitable position and push the first annular magnetic block 32 at its bottom end into the placement groove 33. When the first annular magnetic block 32 moves to the bottom of the placement groove 33, the first annular magnetic block 32 and the second annular magnetic block 34 are attracted and firmly fixed, thus completing the reinstallation of the protective mesh cover 31.
[0029] The auxiliary amplification mechanism 4 includes an amplification cover 41, a limiting support ring 42, a positioning block 43, and a positioning slot 44. The amplification cover 41 is located inside the auxiliary mounting ring 22 and is configured as a funnel structure. The limiting support ring 42 is provided on the inner side wall of the auxiliary mounting ring 22 near the bottom. The positioning blocks 43 are provided in a circumferential manner on the outer side wall of the amplification cover 41 at equal intervals. The positioning slot 44 is correspondingly provided on the top outer wall of the limiting support ring 42. The positioning blocks 43 and the positioning slot 44 are engaged. The top outer wall of the positioning blocks 43 is provided with a first threaded groove 45. The top outer wall of the limiting support ring 42 at the position of the positioning slot 44 is provided with a second threaded groove 46. The first threaded groove 45 and the second threaded groove 46 are threadedly installed with the fastening bolt 47.
[0030] The speaker enclosure 41 is designed with an external speaker unit to extend the sound propagation path and thus enhance the sound propagation effect. When the speaker enclosure 41 needs to be installed inside the device, simply adjust the speaker enclosure 41 to a suitable position and push the positioning block 43 on its side from top to bottom into the corresponding positioning slot 44. When the positioning block 43 moves to the bottom of the positioning slot 44, the first threaded groove 45 and the second threaded groove 46 are in a corresponding overlapping state. Then, simply use the fastening bolt 47 to pass through the first threaded groove 45 and screw it to the bottom of the second threaded groove 46 to complete the installation process of the speaker enclosure 41.
[0031] When using this utility model, the first step is to install the auxiliary mounting ring 22 onto the outside of the speaker body 1. At this time, simply adjust the auxiliary mounting ring 22 to a suitable position and pass the positioning post 23 at its bottom end through the cylindrical groove 25 at the corresponding position. Then, screw the nut 26 onto the outside of the threaded mounting post 24 from bottom to top to complete the installation of the auxiliary mounting ring 22.
[0032] The speaker enclosure 41 is designed with an external speaker unit to extend the sound propagation path and thus enhance the sound propagation effect. When the speaker enclosure 41 needs to be installed inside the device, simply adjust the speaker enclosure 41 to a suitable position and push the positioning block 43 on its side from top to bottom into the corresponding positioning slot 44. When the positioning block 43 moves to the bottom of the positioning slot 44, the first threaded groove 45 and the second threaded groove 46 are in a corresponding overlapping state. Then, simply use the fastening bolt 47 to pass through the first threaded groove 45 and screw it to the bottom of the second threaded groove 46 to complete the installation process of the speaker enclosure 41.
[0033] The protective mesh cover 31 here provides dust protection for the entire device through its isolation and protection characteristics. When it is necessary to remove the protective mesh cover 31 from the side of the auxiliary mounting ring 22 to clean the dust accumulated on its exterior, simply hold the protective mesh cover 31 and remove it directly from the side of the auxiliary mounting ring 22. When reinstalling after cleaning, simply adjust the protective mesh cover 31 to a suitable position and push the first annular magnetic block 32 at its bottom end into the placement groove 33. When the first annular magnetic block 32 moves to the bottom of the placement groove 33, the first annular magnetic block 32 and the second annular magnetic block 34 are attracted and firmly fixed, thus completing the reinstallation of the protective mesh cover 31.
[0034] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A sound speaker with an external sound amplification structure, characterized in that, The utility model provides an audio speaker body (1) is equipped with portable assembly mechanism (2) on the side, portable assembly mechanism (2) is equipped with dustproof mechanism (3) on the top, portable assembly mechanism (2) is equipped with auxiliary loudspeaker mechanism (4) in the inside, Portable assembly mechanism (2) includes positioning support ring (21) and auxiliary mounting ring (22), the inner wall of the side of positioning support ring (21) is connected with the outer wall of the side of audio speaker body (1) in the position of the basin frame, the outer wall of the top of positioning support ring (21) is attached with auxiliary mounting ring (22).
2. The loudspeaker horn with external sound amplification structure according to claim 1, characterized in that: The outer wall of the bottom of auxiliary mounting ring (22) is provided with positioning column (23) at equal intervals, and the outer wall of the bottom of positioning column (23) is provided with threaded mounting column (24), the outer wall of the top of positioning support ring (21) is provided with cylindrical groove (25) at equal intervals, and the positioning column (23) and the cylindrical groove (25) are slidingly installed, and the outer thread of threaded mounting column (24) is provided with nut (26).
3. The loudspeaker horn with external sound amplification structure according to claim 2, characterized in that: The diameter of nut (26) is greater than the diameter of cylindrical groove (25).
4. The loudspeaker horn with external sound amplification structure according to claim 1, characterized in that: Dustproof mechanism (3) includes protective mesh cover (31) and first annular magnetic block (32), the outer wall of the bottom of protective mesh cover (31) is attached with the outer wall of the top of auxiliary mounting ring (22), and the outer wall of the bottom of protective mesh cover (31) is provided with first annular magnetic block (32).
5. The loudspeaker horn with external sound amplification structure according to claim 4, characterized in that: The outer wall of the top of auxiliary mounting ring (22) is provided with placing groove (33), and the inner wall of the bottom of auxiliary mounting ring (22) is embeddedly provided with second annular magnetic block (34) in the position of placing groove (33), and the first annular magnetic block (32) and the placing groove (33) are clampedly installed.
6. The loudspeaker horn with external sound amplification structure according to claim 1, characterized in that: Auxiliary loudspeaker mechanism (4) includes loudspeaker cover (41), limiting support ring (42), positioning clamping block (43) and positioning clamping groove (44), the inside of auxiliary mounting ring (22) is provided with loudspeaker cover (41), and the loudspeaker cover (41) is provided as a funnel structure, the inner wall of the side of auxiliary mounting ring (22) is provided with limiting support ring (42) near the bottom, the outer wall of the side of loudspeaker cover (41) is provided with positioning clamping block (43) at equal intervals, the outer wall of the top of limiting support ring (42) is provided with positioning clamping groove (44), and the positioning clamping block (43) and the positioning clamping groove (44) are clampedly installed.
7. The loudspeaker horn with external sound amplification structure according to claim 6, characterized in that: The outer wall of the top of positioning clamping block (43) is provided with first threaded groove (45), the outer wall of the top of limiting support ring (42) is provided with second threaded groove (46) in the position of positioning clamping groove (44), and the first threaded groove (45) and the second threaded groove (46) are threadedly installed with fastening bolt (47).