Combined education loudspeaker box

Abstract

The utility model discloses a combined education sound box, which comprises a main sound box body, two sides of the main sound box body are respectively and rotatably connected with a side rod, one end of each side rod far away from the main sound box body is provided with a limiting handrail, and the side surface of the main sound box body is provided with a fixed seat close to the bottom. According to the utility model, through the arrangement of the side rod, the auxiliary sound box body, the connecting rod and the rotating bottom support, after the side rod is rotated, the rubber clamping head is separated from the clamping hole, then the side rod stops rotating after being perpendicular to the main sound box body, the rotating bottom support is driven to rotate to be parallel to the side rod through the connecting rod when the side rod rotates, and the rotating bottom support stops rotating after being perpendicular to the main sound box body; then the auxiliary sound box body is placed in the side rods, the connecting rods and the rotating bottom support, the auxiliary sound box body is limited through the side rods, the connecting rods, the limiting handrails and the rotating bottom support, the auxiliary sound box body and the main sound box body are stably connected, the auxiliary sound box body and the main sound box body are combined into a whole, use is very convenient, and the auxiliary sound box body can also be taken down for use.

Description

Technical Field

[0001] The utility model relates to the technical field of speakers, in particular to a combined educational speaker. Background Art

[0002] A speaker is a device that converts audio signals into sound. The power amplifier inside the speaker amplifies the audio signal and then plays the sound through the speakers on the speaker. Educational speakers are a type of speaker that is used in the education sector to support teaching activities, language learning, and multimedia playback. They are usually placed in classrooms, training rooms, libraries, and home learning places.

[0003] Educational speakers are generally single units. Sometimes it is difficult to improve the sound quality and sound coverage of a single educational speaker. Therefore, two or more single educational speakers are used together. Since the educational speaker is a single unit, it is inconvenient to stabilize the single educational speaker when combined, which makes the combined educational speaker inconvenient to use.

[0004] Therefore, how to provide a combined educational speaker is a problem that those skilled in the art urgently need to solve. Utility Model Content

[0005] One purpose of the present invention is to provide a combined educational speaker, which solves the problem in the prior art that although the sound quality and sound coverage are improved after the combination of single educational speakers, the combined single educational speakers have poor stability and are inconvenient to use.

[0006] According to an embodiment of the present invention, a combined educational speaker comprises a main speaker body, both sides of which are rotatably connected to side rods, and a limit railing is provided at one end of the side rod away from the main speaker body;

[0007] A fixed seat is provided on the side of the main speaker body near the bottom, and a rotating base is rotatably connected to the fixed seat. A secondary speaker body is provided on the side of the main speaker body, the side rod and the limit rail are movable on the surface of the secondary speaker body, and the rotating base is movable on the bottom of the secondary speaker body.

[0008] The rotating base is rotated to be perpendicular to the main speaker body and then limited by the fixing seat.

[0009] The limiting rail is rotatably connected to the side rod, and a rubber clamp is provided on the top of the limiting rail, and a clamping hole is provided on the side of the main speaker body. When the side rod is rotated upward and parallel to the side of the main speaker body, the rubber clamp is clamped inside the clamping hole.

[0010] A connecting rod is rotatably provided at a position of the bottom of the side rod away from the main speaker body, and the other end of the connecting rod is rotatably connected to the rotating base bracket.

[0011] A positioning column is provided on the top of the main speaker body, and a clamping rod is rotatably provided on the surface of the positioning column, and the clamping rod is clamped on the surface of the auxiliary speaker body.

[0012] The beneficial effects of the utility model are:

[0013] By setting side rods, auxiliary speaker box, connecting rods and rotating base brackets, after the side rods are rotated, the rubber clamp will be separated from the clamping hole, and then when the side rods are perpendicular to the main speaker body, they will stop rotating. The rotation of the side rods will drive the rotating base bracket to rotate parallel to the side rods through the connecting rods, and the rotating base bracket will stop rotating after it is perpendicular to the main speaker box. Then, the auxiliary speaker box is placed in the side rods, connecting rods and rotating base brackets, and the auxiliary speaker box is limited by the side rods, connecting rods, limiting rails and rotating base brackets, so that the auxiliary speaker box and the main speaker box are stably connected, and the auxiliary speaker box and the main speaker box are combined into one, which is very convenient to use. The auxiliary speaker box can also be removed for use, which solves the problem in the prior art that although the sound quality and sound coverage are improved after the combination of single educational speakers, the stability of several combined single educational speakers is poor and inconvenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is an overall three-dimensional flow chart of a combined educational speaker proposed by the utility model.

[0016] Figure 2 This is a cross-sectional three-dimensional flow chart of the position of the limiting railing in the combined educational speaker proposed by the present invention.

[0017] Figure 3 This is a cross-sectional three-dimensional flow chart of the positions of the side rods and the limit railings in the combined educational speaker proposed by the utility model.

[0018] Figure 4 This is a partial three-dimensional flow chart of the positions of the clamping holes, rubber clamping heads and side rods in a combined educational speaker proposed by the utility model.

[0019] The attached figure indicates: 1. Main speaker body; 2. Side rod; 3. Limit railing; 4. Fixed seat; 5. Rotating base; 6. Sub-speaker body; 7. Rubber clamp; 8. Clamp hole; 9. Connecting rod; 10. Positioning column; 11. Clamp rod. DETAILED DESCRIPTION

[0020] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0021] refer to Figure 1 、 Figure 2 and Figure 4 , including a main speaker body 1, the two sides of the main speaker body 1 are respectively connected to the side rods 2, one side of the main speaker body 1 corresponds to two side rods 2, and a limit rail 3 is provided at one end of the side rod 2 away from the main speaker body 1, and the limit rail 3 is rotatably connected to the side rod 2, so that the limit rail 3, the two side rods 2 and the side of the main speaker body 1 form a "mouth" shape, thereby surrounding the surface of the auxiliary speaker body 6 to position the auxiliary speaker body 6, and a rubber clamp 7 is provided on the top of the limit rail 3, A clamping hole 8 is provided on the side of the main speaker body 1. When the side rod 2 is rotated upward and parallel to the side of the main speaker body, the rubber clamp head 7 is clamped into the inside of the clamping hole 8. When the rubber clamp head 7 is clamped in the clamping hole 8, the side rod 2, the limit rail 3, the connecting rod 9 and the rotating bottom bracket 5 are all stored and attached to the surface of the main speaker body 1. In this way, after the auxiliary speaker body 6 is removed from the side rod 2 and the limit rail 3, the side rod 2, the limit rail 3, the connecting rod 9 and the rotating bottom bracket 5 can be rotated and stored, which is very convenient to use.

[0022] refer to Figure 2 、 Figure 3 and Figure 4The bottom of the side rod 2 is away from the main speaker body 1 and is rotated with a connecting rod 9 for linking the side rod 2 and the rotating bottom support 5. When the side rod 2 rotates, the rotating bottom support 5 will be driven by the connecting rod 9 to link the side rod 2 and the rotating bottom support 5, so that the side rod 2 and the rotating bottom support 5 can move synchronously. The other end of the connecting rod 9 is rotatably connected to the rotating bottom support 5. The side of the main speaker body 1 is provided with a secondary speaker body 6. The side rod 2 and the limiting railing 3 move on the surface of the secondary speaker body 6. The rotating bottom support 5 moves on the bottom of the secondary speaker body 6. The top of the main speaker body 1 is provided with a positioning column 10. The surface of the positioning column 10 rotates The clamping rod 11 is clamped on the surface of the auxiliary speaker box 6. During operation, if the rubber clamping head 7 is clamped in the clamping hole 8, it is necessary to disengage the rubber clamping head 7 from the clamping hole 8, and then rotate the side rod 2 to drive the rotating bottom support 5 to rotate perpendicular to the main speaker box 1 through the connecting rod 9, and then put the auxiliary speaker box 6 into the "mouth" shaped limiting railing 3, the two side rods 2 and the main speaker box 1, and rotate the bottom support 5 to drag the bottom of the auxiliary speaker box 6, thereby positioning the auxiliary speaker box 6, and then rotate the clamping rod 11 to make the clamping rod 11 rotate to the top of the auxiliary speaker box 6 through the positioning column 10 to position the top of the auxiliary speaker box 6, so that the auxiliary speaker box 6 is completely positioned and not easy to shake, so that the connection between the combined educational speaker of the auxiliary speaker box 6 and the main speaker box 1 is stable, and the auxiliary speaker box 6 can also be taken out separately for use with the main speaker box 1, thereby achieving the effect of convenient use of the combined educational speaker.

[0023] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A combined educational speaker, characterized in that: The invention comprises a main speaker body (1), wherein both sides of the main speaker body (1) are rotatably connected to side rods (2), and a limiting railing (3) is provided at one end of the side rod (2) away from the main speaker body (1); A fixing seat (4) is provided on the side of the main speaker body (1) near the bottom, a rotating base support (5) is rotatably connected to the fixing seat (4), a secondary speaker body (6) is provided on the side of the main speaker body (1), a side rod (2) and a limiting railing (3) are movable on the surface of the secondary speaker body (6), and the rotating base support (5) is movable on the bottom of the secondary speaker body (6).

2. A combined educational speaker according to claim 1, characterized in that: The rotating base (5) is rotated to be perpendicular to the main speaker box (1) and then limited by the fixing seat (4).

3. A combined educational speaker according to claim 2, characterized in that: The limiting rail (3) is rotatably connected to the side bar (2), and a rubber clamp (7) is provided on the top of the limiting rail (3). A clamping hole (8) is provided on the side of the main speaker body (1). When the side bar (2) is rotated upward and parallel to the side of the main speaker body, the rubber clamp (7) is clamped inside the clamping hole (8).

4. A combined educational speaker according to claim 3, characterized in that: A connecting rod (9) is rotatably provided at a position of the bottom of the side rod (2) away from the main speaker body (1), and the other end of the connecting rod (9) is rotatably connected to the rotating base support (5).

5. A combined educational speaker according to claim 4, characterized in that: A positioning column (10) is provided on the top of the main speaker box (1), a clamping rod (11) is rotatably provided on the surface of the positioning column (10), and the clamping rod (11) is clamped on the surface of the auxiliary speaker box (6).

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