Sound box capable of improving air permeability of dustproof cloth

Abstract

The utility model discloses a sound box capable of improving air permeability of dustproof cloth, and particularly relates to the sound box field, the sound box comprises a sound box main body and dustproof cloth arranged at the front end of the sound box main body, the periphery of the outer surface of the dustproof cloth is provided with a mounting rack, and the dustproof cloth is mounted through the mounting rack; a locking assembly is arranged at the front end of the loudspeaker box main body, the mounting frame is fixedly locked at the front end of the loudspeaker box main body through the locking assembly, and the sealing cover is pushed outwards through the springback assembly. According to the utility model, the dust-proof cloth is made of polyester fibers and has good dust-proof and ventilation effects, the dust-proof cloth is positioned and mounted through the mounting rack, the periphery of the dust-proof cloth is hung on the hanging buckles through the hanging belts, the dust-proof cloth is unfolded for use, and the mounting rack is fixed at the front end of the sound box main body through the locking assembly. And the dustproof screen cloth can be conveniently detached and cleaned.

Description

Technical Field

[0001] The utility model relates to the field of sound boxes, and more specifically, to a sound box with improved air permeability of dustproof mesh cloth. Background Art

[0002] Speakers refer to a device that can convert audio signals into sound. Generally speaking, it refers to the power amplifier built into the main speaker box or subwoofer box, which amplifies the audio signal and then plays back the sound from the speaker itself, making the sound louder. At present, when speakers are in use, dustproof mesh is generally used to cover the speakers in the speakers to prevent dust and protect them.

[0003] Chinese patent CN210781233U discloses a colorful dynamic LED speaker, comprising a main speaker and two auxiliary speakers, the auxiliary speakers are symmetrically distributed on both sides of the main speaker, a control panel is fixedly provided at the middle position of the front side of the main speaker, an LED colorful light board is fixedly provided on the outer side of the control panel, a speaker 1 is fixedly provided on the rear side of the LED colorful light board, a through groove is opened on the rear side of the main speaker, a fixing plate is provided on the rear side of the main speaker, a dustproof net 1 is fixedly provided through the middle position of the fixing plate, a metal mesh cover is fixedly provided on the lower front side of the auxiliary speaker, a protective cover is fixedly provided on the upper front side of the auxiliary speaker, a speaker 2 is fixedly provided on the rear side of the protective cover, a dustproof net 2 is fixedly provided on the rear side of the metal mesh cover, and a dustproof net 3 is fixedly provided on the inner wall of the rear side of the auxiliary speaker. The utility model has a simple structure and can effectively prevent dust and dissipate heat for the speaker.

[0004] However, in actual use, dust will accumulate on the dustproof mesh on the existing speaker after being used for a period of time. If it is not handled in time, it will easily affect the sound quality of the speaker. However, the dustproof mesh is fixed to the front end of the speaker and is not easy to disassemble, making it more troublesome to clean. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a speaker box with improved air permeability of a dustproof mesh cloth, comprising a speaker box body and a dustproof mesh cloth arranged at the front end of the speaker box body, wherein a mounting frame is arranged around the outer surface of the dustproof mesh cloth, and the dustproof mesh cloth is installed through the mounting frame;

[0006] The front end of the speaker body is provided with a locking component, and the mounting frame is fixedly locked to the front end of the speaker body through the locking component.

[0007] Preferably, the mounting frame is composed of a front frame and a rear frame, the front frame and the rear frame have the same size, and the front frame and the rear frame are arranged on the front and rear sides of the dustproof mesh cloth, and the dustproof mesh cloth is installed and fixed by the front frame and the rear frame.

[0008] Preferably, a plurality of hanging buckles are fixedly installed on the inner side of the rear frame, and the edges of the dustproof mesh are integrally connected with hanging straps, which are sleeved on the outer surfaces of the hanging buckles. The dustproof mesh is stretched out by sleeves on the hanging buckles.

[0009] Preferably, slide grooves are provided on the outer surfaces of both sides of the speaker body, and slide buttons are provided inside the slide grooves. The slide buttons are slidably connected to the speaker body through the slide grooves, and the locking assembly is opened by sliding the slide buttons along the slide grooves.

[0010] Preferably, the locking assembly includes a card slot opened on the front outer surface of the speaker body, a first card plate is arranged inside the card slot, one end of the slide button is fixedly connected to one side outer surface of the first card plate, and the first card plate is driven to move by the slide button.

[0011] Preferably, a second clamping plate is fixedly mounted on the outer surface of the rear end of the mounting frame, and one end of the first clamping plate and the second clamping plate are both provided with a barb, and the first clamping plate and the second clamping plate are interlocked with each other through the barb, and the locking installation is completed by the interlocking of the first clamping plate and the second clamping plate.

[0012] Preferably, positioning grooves are provided at the four corners of the front outer surface of the speaker body, and positioning blocks are fixedly installed at the four corners of the rear outer surface of the mounting frame. One end of the positioning block matches the positioning groove, and the mounting frame is positioned by inserting the positioning block into the positioning groove.

[0013] Technical effects and advantages of the utility model:

[0014] The dust-proof mesh cloth is made of polyester fiber and has good dust-proof and ventilation effect. The dust-proof mesh cloth is positioned and installed through the mounting bracket. The dust-proof mesh cloth is hung on the hanging buckles with hanging straps around it. The dust-proof mesh cloth is stretched out for use, and the mounting bracket is fixed to the front end of the speaker body through a locking assembly, which is convenient for disassembly and cleaning of the dust-proof mesh cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 The overall structure of the utility model is exploded Figure 1 .

[0017] Figure 3 The overall structure of the utility model is exploded Figure 2 .

[0018] Figure 4 It is a structural schematic diagram of the first clamping plate and the second clamping plate in the locking state of the utility model.

[0019] Figure 5 This is an exploded view of the dustproof mesh installation assembly of the utility model.

[0020] The accompanying drawings are marked as follows: 1. speaker body; 11. slide groove; 12. slide button; 13. card slot; 14. first card plate; 15. positioning slot; 2. mounting frame; 21. dustproof mesh; 22. second card plate; 23. positioning block; 24. front frame; 25. rear frame; 26. hook; 27. strap. DETAILED DESCRIPTION

[0021] The utility model provides Figure 1-5 The speaker box shown in the figure has improved ventilation of dustproof mesh cloth, and comprises a speaker box body 1 and a dustproof mesh cloth 21 arranged at the front end of the speaker box body 1, and a mounting frame 2 is arranged around the outer surface of the dustproof mesh cloth 21, and the dustproof mesh cloth 21 is installed by the mounting frame 2;

[0022] The front end of the speaker body 1 is provided with a locking assembly, and the mounting frame 2 is fixedly locked to the front end of the speaker body 1 through the locking assembly.

[0023] In a preferred embodiment, Figure 5 As shown, the mounting frame 2 is composed of a front frame 24 and a rear frame 25, the specifications and sizes of the front frame 24 and the rear frame 25 are the same, and the front frame 24 and the rear frame 25 are arranged on the front and rear sides of the dustproof mesh 21, and a plurality of hooks 26 are fixedly installed on the inner side of the rear frame 25, and the edges of the dustproof mesh 21 are integrally connected with hanging straps 27, and the hanging straps 27 are sleeved on the outer surfaces of the hanging straps 26. Use tools to disassemble the front frame 24 and the rear frame 25 on the mounting frame 2, and remove the hanging straps 27 around the dustproof mesh 21 from the hanging straps 26 in turn, so that the dustproof mesh 21 is completely removed for cleaning, thereby improving the air permeability of the dustproof mesh 21.

[0024] In a preferred embodiment, Figure 2-3 As shown, the outer surfaces of both sides of the speaker body 1 are provided with slide grooves 11, and the slide buttons 12 are arranged inside the slide grooves 11. The slide buttons 12 are slidably connected with the speaker body 1 through the slide grooves 11. The locking assembly includes a card slot 13 provided on the front outer surface of the speaker body 1, and a first card plate 14 is arranged inside the card slot 13. One end of the slide button 12 is fixedly connected to the outer surface of one side of the first card plate 14. The slide buttons 12 on both sides of the speaker body 1 are slid along the slide grooves 11 to drive the first card plate 14 to move, so that the barbs on the first card plate 14 are separated from the barbs on the second card plate 22, thereby releasing the limit on the mounting frame 2.

[0025] In a preferred embodiment, Figure 4As shown, a second clamping plate 22 is fixedly installed on the outer surface of the rear end of the mounting frame 2, and one end of the first clamping plate 14 and the second clamping plate 22 are both provided with a barb, and the first clamping plate 14 and the second clamping plate 22 are interlocked with each other through the barb, and the first clamping plate 14 is driven to move by pushing the sliding button 12, so that the barb on the first clamping plate 14 and the barb on the second clamping plate 22 are interlocked to complete the installation.

[0026] Preferably, Figure 2-3 As shown, positioning grooves 15 are provided at the four corners of the front end outer surface of the speaker body 1, and positioning blocks 23 are fixedly installed at the four corners of the rear end outer surface of the mounting frame 2. One end of the positioning block 23 matches the positioning groove 15. The positioning block 23 at the rear end of the mounting frame 2 is aligned with the positioning groove 15 at the front end of the speaker body 1 to position the mounting frame 2.

[0027] Working principle of this utility model:

[0028] Refer to the instruction manual Figure 1-5 During use, the dustproof mesh 21 at the front end will isolate the dust. When the dustproof mesh 21 needs to be disassembled and cleaned, the sliding buttons 12 on both sides of the speaker body 1 need to slide along the sliding grooves 11 to drive the first clamping plate 14 to move, so that the barbs on the first clamping plate 14 are separated from the barbs on the second clamping plate 22, and the limit of the mounting frame 2 is released. Then, the mounting frame 2 is removed from the front end of the speaker body 1, and then the front frame 24 and the rear frame 25 on the mounting frame 2 are separated by tools, and the hanging belts 27 around the dustproof mesh 21 are removed from the mounting frame 21 in sequence. The dustproof mesh 21 can be completely removed by removing the hook 26 for cleaning, which is more convenient. After cleaning, the dustproof mesh 21 is fixed in the mounting frame 2 again. When installing the mounting frame 2 on the speaker body 1, the positioning block 23 at the rear end of the mounting frame 2 needs to correspond to the positioning groove 15 at the front end of the speaker body 1. After the mounting frame 2 is positioned, the second card plate 22 will be inserted into the card groove 13. By pushing the sliding button 12, the first card plate 14 is driven to move, so that the barb on the first card plate 14 and the barb on the second card plate 22 are engaged with each other to complete the installation.

Claims

1. A speaker box with improved air permeability of a dustproof mesh, comprising a speaker box body (1) and a dustproof mesh (21) arranged at the front end of the speaker box body (1), characterized in that: The outer surface of the dustproof mesh cloth (21) is surrounded by mounting frames (2), and the dustproof mesh cloth (21) is mounted via the mounting frames (2); The front end of the speaker body (1) is provided with a locking component, and the mounting frame (2) is fixedly locked to the front end of the speaker body (1) by means of the locking component.

2. A sound box for improving the air permeability of dustproof mesh cloth according to claim 1, characterized in that: The mounting frame (2) is composed of a front frame (24) and a rear frame (25). The front frame (24) and the rear frame (25) have the same size and specifications, and the front frame (24) and the rear frame (25) are arranged on the front and rear sides of the dustproof mesh cloth (21).

3. A sound box with improved air permeability of dustproof mesh according to claim 2, characterized in that: A plurality of hanging buckles (26) are fixedly mounted on the inner side of the rear frame (25), and hanging straps (27) are integrally connected to the edges of the dustproof mesh cloth (21), and the hanging straps (27) are sleeved on the outer surfaces of the hanging buckles (26).

4. A sound box with improved air permeability of dustproof mesh according to claim 1, characterized in that: The outer surfaces of both sides of the speaker body (1) are provided with sliding grooves (11), the interior of the sliding grooves (11) is provided with sliding buttons (12), and the sliding buttons (12) are slidably connected to the speaker body (1) through the sliding grooves (11).

5. A sound box with improved air permeability of dustproof mesh according to claim 4, characterized in that: The locking assembly comprises a card slot (13) provided on the front outer surface of the speaker body (1), a first card plate (14) is arranged inside the card slot (13), and one end of the sliding button (12) is fixedly connected to the outer surface of one side of the first card plate (14).

6. A sound box with improved air permeability of dustproof mesh according to claim 5, characterized in that: A second clamping plate (22) is fixedly mounted on the outer surface of the rear end of the mounting frame (2); one end of each of the first clamping plate (14) and the second clamping plate (22) is provided with a barb, and the first clamping plate (14) and the second clamping plate (22) are mutually buckled via the barb.

7. The speaker box with improved air permeability of dustproof mesh according to claim 1, characterized in that: Positioning grooves (15) are provided at the four corners of the front outer surface of the speaker body (1), and positioning blocks (23) are fixedly installed at the four corners of the rear outer surface of the mounting frame (2), and one end of the positioning block (23) matches the positioning groove (15).

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