Loudspeaker with dustproof structure

Abstract

The utility model relates to the technical field of loudspeakers, in particular to a loudspeaker with a dustproof structure. The loudspeaker comprises a loudspeaker module, a frame is arranged on the loudspeaker module, an annular shell is arranged on the outer side of the frame, a first dustproof assembly is arranged on the top of the frame in a threaded mode, and a second dustproof assembly is arranged in the frame. By arranging the first dustproof assembly and the second dustproof assembly, double insurance can be achieved, dust cannot enter the loudspeaker module, and the performance of the loudspeaker is guaranteed; and by arranging the brush at the top of the conical frame, the conical frame can be cleaned, so that the cleaning is more convenient, the loudspeaker does not need to be disassembled, and the operation is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of loudspeakers, in particular to a loudspeaker with a dustproof structure. Background Art

[0002] A speaker is a device used to convert electrical signals into sound signals. It is an important component in the audio system for amplifying and playing sound.

[0003] Many existing speaker devices are integrated structures. Although they have a certain dust-proof function, they are not easy to disassemble and clean. Usually, they are dust-proofed with an external dustproof cloth when not often used. This is not convenient for dust prevention during use, and dust is easily accumulated over a long period of time, affecting the use effect. Utility Model Content

[0004] The utility model aims to provide a loudspeaker with a dustproof structure to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution, which includes a speaker module, a basin frame is arranged on the speaker module, an annular shell is arranged on the outer side of the basin frame, a first dustproof component is threadedly arranged on the top of the basin frame, and a second dustproof component is arranged inside the basin frame.

[0006] As a preferred embodiment of the present invention, a plurality of limiting grooves are provided on the side surface of the annular shell, and a dust collecting shell is detachably provided in each limiting groove, and a handle is provided on the outer side of the dust collecting shell.

[0007] As a preferred embodiment of the present invention, the top of the basin frame is provided with spiral patterns.

[0008] As a preferred embodiment of the present invention, the first dustproof component includes a screw cover with a thread arranged on the spiral pattern, and a non-woven fabric is arranged on the top of the screw cover.

[0009] As a preferred embodiment of the utility model, the second dustproof component includes a conical frame arranged on the inner wall of the basin frame, a plurality of non-woven fabrics are arranged around the conical frame, a motor is also arranged on the top of the conical frame, a brush is arranged on the transmission end of the motor, and the brush is arranged in contact with the side wall of the conical frame.

[0010] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:

[0011] The utility model can play a double role of insurance by arranging the first dustproof component and the second dustproof component, so that dust cannot enter the speaker module, thereby ensuring the performance of the speaker.

[0012] 2. The utility model provides a brush on the top of the conical frame, so that the conical frame can be cleaned, making cleaning more convenient and eliminating the need to disassemble the speaker, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the first dustproof component removed from the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the first dustproof component of the utility model;

[0016] Figure 4 This is a schematic diagram of the dust collecting shell structure of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the second dustproof component of the utility model;

[0018] Figure 6 This is a schematic diagram of the structure of the utility model after the dust collecting shell and the second dustproof component are removed. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0020] like Figure 1-Figure 2 As shown, the utility model proposes a loudspeaker with a dustproof structure, which includes a speaker module 1, a basin frame 3 is arranged on the speaker module 1, an annular shell 2 is arranged on the outer side of the basin frame 3, a first dustproof component 4 is threadedly arranged on the top of the basin frame 3, and a second dustproof component 5 is arranged inside the basin frame 3.

[0021] like Figure 4-Figure 6 As shown, a plurality of limiting grooves 20 are provided on the side of the annular shell 2, and a dust collecting shell 21 is detachably provided in each limiting groove 20, and a handle 22 is provided on the outer side of the dust collecting shell 21.

[0022] like Figure 2 As shown, a spiral pattern 30 is provided on the top of the basin frame 3 .

[0023] like Figure 3 As shown, the first dustproof component 4 includes a screw cover 40 threadedly arranged on the spiral pattern 30 , and a non-woven fabric 6 is arranged on the top of the screw cover 40 .

[0024] like Figure 5 As shown, the second dustproof component 5 includes a conical frame 50 arranged on the inner wall of the basin frame 3, and several pieces of non-woven fabrics 6 are arranged around the conical frame 50. A motor 51 is also arranged on the top of the conical frame 50, and a brush 52 is arranged on the transmission end of the motor 51. The brush 52 is arranged in contact with the side wall of the conical frame 50.

[0025] When in use, the first dustproof component 4 will isolate most of the dust. When the first dustproof component 4 needs to be cleaned, the screw cover 40 can be rotated to remove it for cleaning.

[0026] If dust enters the basin frame 3 during use, the dust will fall onto the conical frame 50 and finally slide into the dust collecting shell 21. The dust adsorbed on the conical frame 50 or the non-woven fabric 6 can be scraped off by starting the motor 51 to drive the brush 52 to rotate, and finally fall into the dust collecting shell 21. The user only needs to manually pull the handle 22 to pull out the dust collecting shell 21 to dump the dust.

[0027] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A loudspeaker with a dustproof structure, comprising a loudspeaker module (1), characterized in that: The speaker module (1) is provided with a basin frame (3), an annular shell (2) is provided on the outer side of the basin frame (3), a first dustproof component (4) is threadedly provided on the top of the basin frame (3), and a second dustproof component (5) is provided inside the basin frame (3).

2. The speaker with a dustproof structure according to claim 1, characterized in that: The side surface of the annular shell (2) is provided with a plurality of limiting grooves (20), and a dust collecting shell (21) is detachably arranged in each limiting groove (20), and a handle (22) is arranged on the outside of the dust collecting shell (21).

3. The loudspeaker with dustproof structure according to claim 2, characterized in that: The top of the basin frame (3) is provided with a spiral pattern (30).

4. The loudspeaker with dustproof structure according to claim 3, characterized in that: The first dustproof component (4) comprises a screw cover (40) threadedly arranged on the spiral pattern (30), and a non-woven fabric (6) is arranged on the top of the screw cover (40).

5. The speaker with dustproof structure according to claim 4, characterized in that: The second dustproof component (5) comprises a conical frame (50) arranged on the inner wall of the basin frame (3), a plurality of non-woven fabrics (6) are arranged around the conical frame (50), a motor (51) is also arranged on the top of the conical frame (50), a brush (52) is arranged on the transmission end of the motor (51), and the brush (52) is arranged in contact with the side wall of the conical frame (50).

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