Dust-proof speaker

Abstract

The present invention discloses a dustproof speaker, comprising a box body and a speaker, wherein a speaker is fixedly connected to the inner cavity at the lower left side of the box body, a bracket is fixedly connected to the upper end of the inner cavity at the left side of the box body, a first bellows is fixedly connected to the upper end of the bracket, and the first bellows runs through the box body, the dust collector is connected to the exhaust pipe through a connecting pipe, and the left and right ends of the box body are respectively fixedly connected to a second clamping block and a first clamping block, and the right end of the box body is provided with a second baffle, and the second baffle is slidably engaged with the first clamping block. The dustproof speaker solves the dust falling problem of the speaker when not in use through the cooperation among the box body, the first clamping block, the second baffle and the second clamping block, and through the cooperation among the box body, the pin shaft, the first baffle, the dust removal box, the discharge box, the connecting block, the slider and the bracket, the box body is opened or closed by pulling the first baffle to rotate around the pin shaft, thereby solving the problem of replacing the dust removal box and the discharge box, and improving the dustproof effect.

Description

Technical Field

[0001] The invention relates to the technical field of audio, in particular to a dustproof audio system. Background Art

[0002] Audio is a simplified everyday word, and is the abbreviation of audio system, which refers to a set of equipment that can restore and play audio signals. With the progress of society, people yearn for a more colorful life. Singing and dancing is a form of entertainment that has been passed down for thousands of years. For example, the patent No. 201720664080.X includes a main housing, an adjustment panel, a working audio, a channel plate, a side working plate, a dustproof audio device, a filter plate, a working protective plate, and a protective net. Although it can solve the problem of increasing the life of the audio, it cannot solve the dust problem of the audio well, resulting in a significant reduction in the effect of the audio. Summary of the invention

[0003] The object of the present invention is to provide a dustproof speaker to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a dustproof speaker, comprising a box body and a speaker, a speaker is fixedly connected to the lower inner cavity on the left side of the box body, a bracket is fixedly connected to the upper end of the inner cavity on the left side of the box body, a first bellows is fixedly connected to the upper end of the bracket, and the first bellows runs through the box body, a fan is arranged inside the first bellows, the first bellows is connected to a transfer tube through an air pipe, the transfer tube is connected to a dust collector through an air pipe, the dust collector is fitted with the bracket, the center left side of the bracket is fixedly connected to the speaker through a spring sheet, a slider is arranged in the inner cavity on the right side of the bracket, and the slider is slidably engaged with the bracket, A connecting block is fixedly connected to the lower end of the slider, a discharge box is fixedly connected to the left side of the connecting block, a groove is provided in the center of the bracket, the dust collector is connected to the discharge box through the groove, the right center of the box body is rotatably connected to the first baffle through a pin shaft, a second bellows is fixedly connected to the bottom end of the inner cavity of the box body, the second bellows is connected to the outside through an exhaust pipe, a connecting pipe is fixedly connected to the central inner cavity of the bracket, the dust collector is connected to the exhaust pipe through the connecting pipe, the left and right ends of the box body are respectively fixedly connected with a second clamping block and a first clamping block, a second baffle is provided at the right end of the box body, and the second baffle is slidably clamped with the first clamping block.

[0005] Preferably, a pad is fixedly connected to the upper end of the box body, a handle is fixedly connected to the upper end of the pad, screws are provided on both sides of the upper end surface of the pad, the screws penetrate the entire pad and part of the box body, and the screws are threadedly connected to the pad and the box body.

[0006] Preferably, a non-slip pad is fixedly connected to the lower end of the box.

[0007] Preferably, a connecting block is fixedly connected to the left side of the first baffle, and the connecting block fits tightly with the dust collector.

[0008] Preferably, the outer wall of the handle is sleeved with an anti-slip sleeve.

[0009] Compared with the prior art, the beneficial effects of the present invention are as follows: the dust-proof speaker, through the cooperation among the box body, the first card block, the second baffle and the second card block, allows the second baffle to be stored at the first card block, and can be installed inside the second card block to block dust, thereby solving the problem of dust falling when the speaker is not in use; through the cooperation among the box body, the first bellows, the air pipe, the switching pipe, the dust removal box, the bracket, the discharge box, the connecting pipe, the second bellows and the exhaust pipe, the dust-laden gas near the box body is filtered through the dust removal box and then discharged, thereby solving the dust removal problem when the box body is in use; through the cooperation among the box body, the pin shaft, the first baffle, the dust removal box, the discharge box, the connecting block, the slider and the bracket, the box body is opened or closed by pulling the first baffle to rotate around the pin shaft, thereby solving the problem of replacing the dust removal box and the discharge box, and improving the dust-proof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the present invention;

[0011] Figure 2 for Figure 1 The main structural diagram of the middle box, speaker and fan;

[0012] Figure 3 for Figure 1 A schematic diagram of the rear structure of the middle box, the second baffle and the first connecting block;

[0013] Figure 4 for Figure 1 Schematic diagram of the structure of the dust collector, groove and discharge box;

[0014] Figure 5 for Figure 1 A schematic diagram of the structure of the middle bracket, slider and connecting block;

[0015] Figure 6 for Figure 1 Schematic diagram of the structure of the middle pad, handle and box body.

[0016] In the figure: 1, box body, 2, discharge box, 3, first baffle, 4, connecting block, 5, dust collector, 6, pin shaft, 7, first clamping block, 8, second baffle, 9, adapter tube, 10, cushion block, 11, handle, 12, air pipe, 13, first bellows, 14, bracket, 15, speaker, 16, spring sheet, 17, anti-slip pad, 18, second bellows, 19, connecting pipe, 20, exhaust pipe, 21, fan, 22, second clamping block, 23, groove, 24, connecting block, 25, slider, 26, screw, 27, anti-slip sleeve. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-6The present invention provides a technical solution: a dustproof speaker, comprising a box body 1 and a speaker 15, wherein the speaker 15 is fixedly connected to the inner cavity at the lower left side of the box body 1 to fix the position of the speaker 15, and a bracket 14 is fixedly connected to the upper end of the inner cavity of the box body 1 on the left side, and the box body 1 supports the object on the bracket 14, and a first bellows 13 is fixedly connected to the upper end of the bracket 14 to fix the position of the first bellows 13, and the first bellows 13 runs through the box body 1, and a fan 21 is arranged inside the first bellows 13, and the fan 21 rotates to transport external air into the first bellows 13, and the first bellows 13 is connected to the transfer tube 9 through the air pipe 12, and the transfer tube 9 is connected to the dust collector 5 through the air pipe 12, and the gas in the first bellows 13 can be transported to the dust collector 5 through the air pipe 12 and the transfer tube 9, and the dust collector 5 and The bracket 14 fits well with each other, and the bracket 14 limits and supports the dust collector 5. The center left side of the bracket 14 is fixedly connected to the speaker 15 through a spring sheet 16. The bracket 14 can support the speaker 15 without affecting the vibration of the speaker 15. A slider 25 is provided in the inner cavity on the right side of the bracket 14. The slider 25 is slidably engaged with the bracket 14, and the slider 25 can slide inside the bracket 14. A connecting block 24 is fixedly connected to the lower end of the slider 25. The movement of the slider 25 can drive the movement of the connecting block 24. A discharge box 2 is fixedly connected to the left side of the connecting block 24. The movement of the connecting block 24 can drive the movement of the discharge box 2. A groove 23 is provided in the center of the bracket 14. The dust collector 5 is connected to the discharge box 2 through the groove 23. After the gas enters the dust collector 5, the heavy dust falls into the discharge box 2. , light dust is absorbed by the internal filter bag of the dust collector 5, the right center of the box body 1 is rotatably connected to the first baffle 3 through the pin shaft 6, and the first baffle 3 can be opened or closed by rotating around the pin shaft 6. The bottom end of the inner cavity of the box body 1 is fixedly connected with a second bellows 18 to limit the position of the second bellows 18. The second bellows 18 is connected to the outside through the exhaust pipe 20, and the second bellows 18 discharges the internal hot air to the outside of the box body 1. The central inner cavity of the bracket 14 is fixedly connected with a connecting pipe 19, and the dust collector 5 is connected to the exhaust pipe 20 through the connecting pipe 19. The filtered gas inside the dust collector 5 is discharged from the exhaust pipe 20 through the connecting pipe 19. The left and right ends of the box body 1 are respectively fixedly connected with a second card block 22 and a first card block 7 to limit the position of the second card block 22 and the first card block 7. The right end of the box 1 is provided with a second baffle 8, which is slidably engaged with the first clamping block 7. The second baffle 8 can slide up and down with the first clamping block 7 to realize the placement and removal of the second baffle 8. A cushion block 10 is fixedly connected to the upper end of the box body 1. The movement of the cushion block 10 can drive the movement of the box body 1. A handle 11 is fixedly connected to the upper end of the cushion block 10. The handle 11 can drive the movement of the cushion block 10. Screws 26 are provided on both sides of the upper end surface of the cushion block 10. The screws 26 penetrate the entire cushion block 10 and part of the box body 1, and the screws 26 are threadedly connected to the cushion block 10 and the box body 1. The cushion block 10 and the box body 1 are tightened by tightening the screws 26. The lower end of the box body 1 is fixedly connected with an anti-slip pad 17 to prevent the box body 1 from sliding during operation. The left side of the first baffle 3 is fixedly connected with a connecting block 4.The connecting block 4 fits tightly with the dust collector 5, and the first baffle 3 rotates around the pin 6 to push the connecting block 4 to squeeze and limit the dust collector 5. The outer wall of the handle 11 is sleeved with an anti-slip sleeve 27 to prevent the handle 11 from sliding when moving.

[0019] When the required sound needs to work, the sound, the first bellows 13 and the second sound 18 are started. The sound starts to vibrate the speaker 15, which will generate excessive dust. The fan 21 inside the first bellows 13 rotates, so that the dusty gas generated by the vibration is transported from the outside of the box body 1 into the first bellows 13. The first bellows 13 transports the gas to the transfer pipe 9 through the air pipe 12. The transfer pipe 9 transports the gas to the dust collector 5 through the air pipe 12. After the gas enters the dust collector 5, the lighter dust comes into contact with the internal filter bag of the dust collector 5 with the gas, and the light dust Dust is stuck to the filter bag inside the dust removal box 5. Heavy dust falls under the influence of gravity through the groove 23 of the bracket 14 and falls into the discharge box 2. The filtered gas enters the exhaust pipe 20 through the connecting pipe 19. The second bellows 18 discharges the hot air and dust at the speaker 22 through the exhaust pipe 20. After the audio finishes working, take out the second baffle 8 upwards, insert it into the second card block 22, cover the speaker 15 and the first bellows 13 on the front end surface, pull the first baffle 3 to rotate around the pin 6 to realize the installation or disassembly of the dust collector 5 and the discharge box 2.

[0020] In the description of the present invention, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dustproof speaker, comprising a box (1) and a speaker (15), wherein the speaker (15) is fixedly connected to the inner cavity at the lower left side of the box (1), characterized in that: A bracket (14) is fixedly connected to the upper left end of the inner cavity of the box body (1), and a first bellows (13) is fixedly connected to the upper end of the bracket (14), and the first bellows (13) passes through the box body (1). A fan (21) is arranged inside the first bellows (13), and the first bellows (13) is connected to the transfer tube (9) through the air pipe (12), and the transfer tube (9) is connected to the dust collector (5) through the air pipe (12), and the dust collector (5) fits the bracket (14). The left side of the center of the bracket (14) is fixedly connected to the speaker (15) through a spring sheet (16), and a slider (25) is arranged in the inner cavity on the right side of the bracket (14), and the slider (25) is slidably engaged with the bracket (14), and a connecting block (24) is fixedly connected to the lower end of the slider (25), and the connecting block (24) is A discharge box (2) is fixedly connected on the left side, a groove (23) is provided at the center of the bracket (14), the dust collector (5) is connected to the discharge box (2) through the groove (23), the right center of the box body (1) is rotatably connected to the first baffle (3) through a pin shaft (6), a second bellows (18) is fixedly connected to the bottom end of the inner cavity of the box body (1), the second bellows (18) is connected to the outside through an exhaust pipe (20), a connecting pipe (19) is fixedly connected to the central inner cavity of the bracket (14), the dust collector (5) is connected to the exhaust pipe (20) through the connecting pipe (19), the left and right ends of the box body (1) are respectively fixedly connected to a second clamping block (22) and a first clamping block (7), a second baffle (8) is provided at the right end of the box body (1), and the second baffle (8) is slidably clamped with the first clamping block (7); A cushion block (10) is fixedly connected to the upper end of the box body (1), a handle (11) is fixedly connected to the upper end of the cushion block (10), screws (26) are provided on both left and right sides of the upper end surface of the cushion block (10), the screws (26) penetrate the entire cushion block (10) and part of the box body (1), and the screws (26) are threadedly connected to the cushion block (10) and the box body (1).

2. The dustproof speaker according to claim 1, characterized in that: An anti-slip pad (17) is fixedly connected to the lower end of the box body (1).

3. The dustproof speaker according to claim 1, characterized in that: A connecting block (4) is fixedly connected to the left side of the first baffle (3), and the connecting block (4) is tightly fitted to the dust collector (5).

4. The dustproof speaker according to claim 2, characterized in that: The outer wall of the handle (11) is sleeved with an anti-slip sleeve (27).

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