Dustproof sound box

Abstract

The utility model discloses dustproof sound equipment, which relates to the field of sound equipment, and is characterized in that the dustproof sound equipment comprises a sound equipment main body, the front side of the sound equipment main body is provided with a loudspeaker, the left side and the right side of the sound equipment main body are respectively connected with a sliding plate in a sliding manner, and one end of each sliding plate can rotate towards the front side of the sound equipment main body; the front side of the sound equipment main body is fixedly connected with an iron ring surrounding the loudspeaker, one side of the sliding plate is fixedly connected with a silica gel layer, and a magnetic ring is clamped and fixed between the silica gel layer and the sliding plate. The sliding plate is turned over, so that the silica gel layer on the sliding plate can be attached to the iron ring, all the loudspeakers are surrounded by the iron ring, dust is not prone to entering the loudspeakers through gaps between the iron ring and the silica gel layer, the dustproof effect is achieved, the amount of dust entering the loudspeakers can be reduced, and the service life of the vibrating diaphragm and the service life of the voice coil are guaranteed.

Description

Technical Field

[0001] This utility model relates to audio equipment, and more specifically, to a dustproof audio system. Background Technology

[0002] Audio equipment refers to devices or systems used to play, amplify, and process sound, and is widely used in home entertainment, performances, conferences, and other scenarios.

[0003] Some speakers are designed for long-term use on stage. They are fixed to the stage to prevent them from tipping over. However, speakers placed on stage for extended periods tend to accumulate dust, especially on the speakers themselves. Speakers have diaphragms and voice coils. If too much dust accumulates on the speakers, it increases the weight of the diaphragm, affecting its vibration and leading to a decrease in sound quality. In severe cases, it may even damage the voice coil.

[0004] Therefore, a new solution is needed to address this problem. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a dustproof speaker.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a dustproof speaker, including a speaker body, a speaker provided on the front side of the speaker body, sliding plates connected to both the left and right sides of the speaker body, one end of each of the two sliding plates being able to rotate toward the front side of the speaker body, an iron ring surrounding the speaker being fixedly connected to the front side of the speaker body, a silicone layer for adhering to the iron ring being fixedly connected to one side of the sliding plate, and a magnetic ring being clamped and fixed between the silicone layer and the sliding plate.

[0007] The present invention is further configured such that: the skateboard includes a sliding part and a folding part, the folding part is rotatably connected to the sliding part, the silicone layer is fixedly connected to the folding part, and the upper and lower sides of the speaker body are fixedly connected with sliding strips, and the two sliding strips are provided with sliding grooves on the side facing each other, and the upper and lower ends of the sliding part are respectively embedded in the two sliding grooves.

[0008] The present invention is further configured such that: a through groove is provided on the sliding strip located on the upper side of the speaker body, and a limiting block located in the through groove is fixedly connected to the upper side of the sliding part; when the folding part is in contact with the front side of the speaker body, the limiting block abuts against one end of the through groove.

[0009] The present invention is further configured such that: a threaded hole is provided on the top surface of the limiting block, a threaded post is threadedly connected in the threaded hole, and a clamping block for abutting the top surface of the sliding strip is fixedly connected to one end of the threaded post.

[0010] The present invention is further configured such that a handle is fixedly connected to both the sliding part and the folding part, and when the two handles are in contact with each other, the sides of the sliding part and the folding part facing away from the speaker body are flush with each other.

[0011] The present invention is further configured such that: the top surface of the sliding bar is provided with scale lines arranged along the length direction of the through groove.

[0012] In summary, this utility model has the following beneficial effects:

[0013] By folding the sliding plate, the silicone layer on the plate will fit against the iron ring. Since the iron ring surrounds all the speakers, dust is less likely to enter the speakers through the gaps between the iron ring and the silicone layer, thus achieving a dustproof effect. This design can reduce the amount of dust entering the speakers and ensure the life of the diaphragm and voice coil. During the use of the speaker, users can control the amount of time the sliding plate slides out of front of the speaker body. At this time, the sliding plate can have a sound-focusing effect, causing the sound waves to concentrate forward. Users can determine the amount of sound focusing according to the actual usage situation. Therefore, the two sliding plates can also have a sound-focusing effect. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0015] Figure 2 for Figure 1 Enlarged view of section A in the middle;

[0016] Figure 3 This is a schematic diagram of the structure of the present invention. Figure 2 .

[0017] In the picture: 1. Speaker body; 2. Speaker; 3. Iron ring; 4. Silicone layer; 5. Sliding part; 6. Folding part; 7. Sliding strip; 8. Through groove; 9. Limiting block; 10. Pressing block; 11. Pull handle. Detailed Implementation

[0018] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0019] Dustproof speakers, such as Figure 1 and Figure 3As shown, the speaker includes a main body 1, with a speaker 2 mounted on the front. Slide plates are slidably connected to both sides of the main body 1, sliding against the side walls of the main body 1. One end of each slide plate can rotate towards the front of the main body 1. An iron ring 3 surrounding the speaker 2 is fixedly connected to the front of the main body 1. A silicone layer 4 for contacting the iron ring 3 is fixedly connected to one side of the slide plate. A magnetic ring, identical in shape to the iron ring 3, is clamped and fixed between the silicone layer 4 and the slide plate. When the speaker is not in use, the slide plates are slid towards the front of the main body 1, with the exposed end of the slide plate facing towards the front of the main body 1. When the speaker body 1 is flipped, the iron ring 3 on the speaker body 1 will be attracted by the magnetic ring, thus causing the silicone layer 4 and the iron ring 3 to adhere together. Since the iron ring 3 surrounds all the speakers 2, dust is less likely to enter the speakers 2 through the gap between the iron ring 3 and the silicone layer 4, thus achieving a dustproof effect. The above setting can reduce the amount of dust entering the speakers 2 and ensure the life of the diaphragm and voice coil. During the use of the speaker body 1, people can control the amount of the sliding plate to slide out of the front of the speaker body 1 by controlling the sliding plate. At this time, the sliding plate can have a sound focusing effect, which can make the sound waves focus forward. People can decide the amount of sound focusing according to the actual use situation. Therefore, the two sliding plates can also have a sound focusing effect.

[0020] like Figure 1 and Figure 2 As shown, the skateboard includes a sliding part 5 and a folding part 6. The folding part 6 is rotatably connected to the sliding part 5, and the silicone layer 4 is fixedly connected to the folding part 6. Sliding strips 7 are fixedly connected to both the upper and lower sides of the speaker body 1. Sliding grooves are opened on the opposite sides of the two sliding strips 7. The upper and lower ends of the sliding part 5 are respectively embedded in the two sliding grooves. The folding part 6 and the sliding part 5 are connected by a hinge. When the folding part is completely slid out of the two sliding strips 7, the folding part 6 can rotate along the hinge, thereby achieving contact with the front side of the speaker body. A through groove 8 is opened on the sliding strip 7 on the upper side of the speaker body 1. The through groove 8 is opened on the top surface of the sliding strip 7. A limiter located in the through groove 8 is fixedly connected to the upper side of the sliding part 5. When the folding part 6 is attached to the front side of the speaker body 1, the limiting block 9 abuts against one end of the through groove 8. When the limiting block abuts against one end of the through groove 8, the folding part 6 is folded and can be parallel to the iron ring 3, thereby ensuring the fit between the silicone layer 4 and the iron ring 3. A threaded hole is provided on the top surface of the limiting block 9, and a threaded post is threadedly connected in the threaded hole. One end of the threaded post is fixedly connected to a pressing block 10 for pressing against the top surface of the sliding strip 7. By holding the pressing block 10 and rotating the threaded post, the pressing block 10 can move up and down in the vertical direction until the pressing block 10 abuts against the upper wall of the sliding strip 7. The friction force applied by the pressing block 10 can limit the sliding of the slider as a whole, thereby controlling the amount of sliding out of the slide.

[0021] like Figure 1 and Figure 3 As shown, the top surface of the sliding bar 7 has a scale line set along the length of the through groove 8. The scale line can provide feedback to people, so that people can judge the degree of the slide by the scale line aligned with the limit block. In the process of using the slide to focus the sound, it can be ensured that the two slides slide out of the same distance. Both the sliding part 5 and the folding part 6 are fixedly connected to the handle 11. When the two handles 11 are in contact with each other, the sides of the sliding part 5 and the folding part 6 facing away from the speaker body 1 are flush with each other. When the folding part 6 has not slid out of the groove, the angle between the folding part 6 and the sliding part 5 is 180 degrees, and the two handles 11 are in contact with each other. The handle 11 provides a point of force for people to slide the pull plate, so that people can easily apply force. When people need to slide the folding plate back into the sliding groove, they only need to put the two pull plates in contact to ensure that the folding part 6 flips back to its original position.

[0022] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A dustproof speaker, comprising a speaker body (1), wherein a speaker (2) is provided on the front side of the speaker body (1), characterized in that: The left and right sides of the speaker body (1) are slidably connected to the slide plates. One end of each slide plate can rotate toward the front of the speaker body (1). The front of the speaker body (1) is fixedly connected to an iron ring (3) that surrounds the speaker (2). One side of the slide plate is fixedly connected to a silicone layer (4) for fitting with the iron ring (3). A magnetic ring is clamped and fixed between the silicone layer (4) and the slide plate.

2. The dustproof speaker according to claim 1, characterized in that: The slide plate includes a sliding part (5) and a folding part (6). The folding part (6) is rotatably connected to the sliding part (5). The silicone layer (4) is fixedly connected to the folding part (6). Sliding strips (7) are fixedly connected to both the upper and lower sides of the speaker body (1). Sliding grooves are provided on the side of the two sliding strips (7) facing each other. The upper and lower ends of the sliding part (5) are respectively embedded in the two sliding grooves.

3. The dustproof speaker according to claim 2, characterized in that: A through groove (8) is provided on the sliding strip (7) located on the upper side of the speaker body (1). A limiting block (9) located in the through groove (8) is fixedly connected to the upper side of the sliding part (5). When the folding part (6) is in contact with the front side of the speaker body (1), the limiting block (9) abuts against one end of the through groove (8).

4. The dustproof speaker according to claim 3, characterized in that: The top surface of the limiting block (9) is provided with a threaded hole, and a threaded post is threadedly connected in the threaded hole. One end of the threaded post is fixedly connected to a pressing block (10) for pressing against the top surface of the sliding strip (7).

5. The dustproof speaker according to claim 2, characterized in that: Both the sliding part (5) and the folding part (6) are fixedly connected with handles (11). When the two handles (11) are in contact with each other, the sliding part (5) and the folding part (6) are flush with each other on the side facing away from the speaker body (1).

6. The dustproof speaker according to claim 4, characterized in that: The top surface of the sliding bar (7) is provided with scale lines that run along the length of the through groove (8).

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