An adjustable sound

Abstract

The present invention relates to an adjustable speaker, comprising a box, an adjustment plate, a horizontal adjustment device arranged on the adjustment plate, a vertical adjustment device arranged on the adjustment plate, and a speaker body located below the adjustment plate, wherein the speaker body is connected to the horizontal adjustment device, an opening A is arranged at the top of the box, and an opening B is arranged on the side wall, the adjustment plate is located at the inner upper end of the box, the speaker body faces the direction of the opening B, and the vertical adjustment device is located on one side of the opening B, the box supports and fixes the adjustment plate and the vertical adjustment device, the adjustment plate supports the horizontal adjustment device, the horizontal adjustment device can adjust the horizontal angle of the speaker body, and the vertical adjustment device can adjust the vertical angle of the speaker body.

Description

Technical Field

[0001] The invention relates to an adjustable sound system. Background Art

[0002] During the use of the speaker, it is often necessary to adjust the angle of the speaker to meet actual needs. The existing adjustment method is to fix the speaker to the fixing bracket on the bottom surface and then adjust the fixing bracket. This method cannot meet the vertical angle adjustment and cannot meet the simultaneous adjustment of the horizontal angle and the vertical angle. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide an adjustable speaker which can meet the adjustment requirements of horizontal angle and vertical angle.

[0004] The present invention adopts the following technical solution:

[0005] The present invention comprises a box body, an adjustment plate, a horizontal adjustment device arranged on the adjustment plate, a vertical adjustment device arranged on the adjustment plate and an acoustic body located below the adjustment plate, wherein the acoustic body is connected to the horizontal adjustment device, an opening A is arranged at the top of the box body, an opening B is arranged on the side wall, the adjustment plate is located at the inner upper end of the box body, the acoustic body faces the direction of the opening B, and the vertical adjustment device is located on one side of the opening B.

[0006] The horizontal adjustment device of the present invention includes a connecting rod A hinged between an adjustment plate and an audio body, a fan-shaped adjustment hole A arranged on the adjustment plate and with the connecting rod A as the axis, an adjustment bolt A arranged in the adjustment hole A, and a threaded hole A arranged at the top of the audio body and threadedly connected to the bottom end of the rod of the adjustment bolt A, wherein the outer diameter of the head of the adjustment bolt A is greater than the groove width of the adjustment hole A.

[0007] The vertical adjustment device described in the present invention includes a connecting rod B hinged between the inner side of the box body and the adjustment plate, a fan-shaped adjustment hole B arranged on the side wall of the box body and with the connecting rod B as the axis, an adjustment bolt B arranged in the adjustment hole B, and a threaded hole B arranged on the side wall of the adjustment plate and threadedly connected to the rod end side of the adjustment bolt B, the outer diameter of the head of the adjustment bolt B is larger than the groove width of the adjustment hole B, and the connecting rod B, the fan-shaped adjustment hole B and the adjustment bolt B are located on the side wall of the box body next to the opening B.

[0008] The adjustment plate of the present invention is provided with a fan-shaped adjustment hole C, the adjustment hole C is located between the connecting rod A and the adjustment hole A, an adjustment bolt C is provided in the adjustment hole C, a threaded hole C is provided at the top of the audio body, the threaded hole C is threadedly connected to the bottom end of the rod of the adjustment bolt C, the adjustment hole C is concentric with the adjustment hole A, and the outer diameter of the head of the adjustment bolt C is larger than the groove width of the adjustment hole C.

[0009] A connecting rod C having the same size and shape as the connecting rod B and being opposite in position, a fan-shaped adjusting hole D having the same size and shape as the fan-shaped adjusting hole B and being opposite in position, and an adjusting bolt D having the same size and shape as the adjusting bolt B and being opposite in position are arranged on the side wall of the box body on the opposite side of the adjusting hole B described in the present invention, and a threaded hole D is arranged on the adjusting plate, the threaded hole D is located on the opposite side of the threaded hole B and has the same size and shape as the threaded hole B, and the threaded hole B and the threaded hole D are opposite in position.

[0010] The connecting rod A of the present invention is located on a side of the adjustment plate away from the opening B, and the adjustment hole A is located on a side of the adjustment plate close to the opening B.

[0011] The connecting rod B of the present invention is far away from the opening B, and the adjusting hole B is close to the opening B.

[0012] The box body of the present invention is a cuboid.

[0013] The positive effects of the present invention are as follows:

[0014] 1. The box of the present invention supports and fixes the adjustment plate and the vertical adjustment device. The adjustment plate supports the horizontal adjustment device. The horizontal adjustment device can adjust the horizontal angle of the speaker body, and the vertical adjustment device can adjust the vertical angle of the speaker body.

[0015] 2. The connecting rod A of the present invention enables the adjustment plate to support the sound body, and the adjustment bolt A can adjust the horizontal angle of the sound body in the adjustment hole A. The threaded hole A and the adjustment bolt A can fix the position of the adjusted sound body.

[0016] 3. The connecting rod B of the present invention enables the box to support the adjustment plate, and the adjusting bolt B can adjust the vertical angle of the adjustment plate and the speaker body in the adjustment hole B. The threaded hole B and the adjusting bolt B can fix the position of the adjusted adjustment plate and the speaker body.

[0017] 4. The adjusting bolt C of the present invention can reduce the load on the connecting rod A and the adjusting bolt A, and protect the speaker body to prevent damage.

[0018] 5. The adjusting bolt D and the connecting rod C of the present invention can reduce the load on the connecting rod B and the adjusting bolt B, and protect the adjusting plate from damage.

[0019] 6. The connecting rod A of the present invention is located on the side away from the opening B, and the adjustment hole A is located on the side close to the opening B, which can facilitate the adjustment of the horizontal angle of the speaker body.

[0020] 7. In the present invention, the connecting rod B is far away from the opening B, and the adjustment hole B is close to the opening B, which can facilitate the adjustment of the vertical angles of the adjustment plate and the speaker body.

[0021] 8. The box body of the present invention is a rectangular parallelepiped, which can save space, is convenient for storage and has an elegant appearance. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is the front view of the present invention;

[0023] Figure 2 It is a schematic diagram of the box structure of the present invention;

[0024] Figure 3 A top view of the present invention;

[0025] Figure 4 It is a right side view of the present invention;

[0026] Figure 5 It is a schematic diagram of the structure of the vertical adjustment device of the present invention during adjustment.

[0027] In the attached drawings: 1. box body; 2. adjustment plate; 3. speaker body; 4. opening A; 5. opening B; 6. connecting rod A; 7. adjustment hole A; 8. adjustment bolt A; 9. threaded hole A; 10. connecting rod B; 11. adjustment hole B; 12. adjustment bolt B; 13. threaded hole B; 14. adjustment hole C; 15. adjustment bolt C; 16. threaded hole C; 17. connecting rod C; 18. adjustment hole D; 19. adjustment bolt D; 20. threaded hole D. DETAILED DESCRIPTION

[0028] As attached Figure 1 As shown in FIG. 5 , the present invention comprises a box 1, an adjustment plate 2, a horizontal adjustment device arranged on the adjustment plate 2, a vertical adjustment device arranged on the adjustment plate 2, and an audio body 3 located below the adjustment plate 2. The audio body 3 is connected to the horizontal adjustment device. The top of the box 1 is provided with an opening A4, and the side wall is provided with an opening B5. The adjustment plate 2 is located at the upper end of the interior of the box 1. The audio body 3 faces the direction of the opening B5, and the vertical adjustment device is located on one side of the opening B5. The box 1 supports and fixes the adjustment plate 2 and the vertical adjustment device. The adjustment plate 2 supports the horizontal adjustment device. The horizontal adjustment device can adjust the horizontal angle of the audio body 3, and the vertical adjustment device can adjust the vertical angle of the audio body 3.

[0029] The level adjustment device of the present invention comprises a connecting rod A6 hinged between the adjustment plate 2 and the sound body 3, a fan-shaped adjustment hole A7 arranged on the adjustment plate 2 and with the connecting rod A6 as the axis, an adjustment bolt A8 arranged in the adjustment hole A7, and a threaded hole A9 arranged at the top of the sound body 3 and threadedly connected with the bottom end of the rod of the adjustment bolt A8, wherein the head of the adjustment bolt A8 has an outer diameter greater than the groove width of the adjustment hole A7. The connecting rod A6 enables the adjustment plate 2 to support the sound body 3, the adjustment bolt A8 can adjust the horizontal angle of the sound body 3 in the adjustment hole A7, and the threaded hole A9 and the adjustment bolt A8 can fix the position of the adjusted sound body 3.

[0030] The vertical adjustment device of the present invention comprises a connecting rod B10 hinged between the inner side of the box body 1 and the adjustment plate 2, a fan-shaped adjustment hole B11 arranged on the side wall of the box body 1 and with the connecting rod B10 as the axis, an adjustment bolt B12 arranged in the adjustment hole B11, and a threaded hole B13 arranged on the side wall of the adjustment plate 2 and threadedly connected to the rod end of the adjustment bolt B12, the head outer diameter of the adjustment bolt B12 is greater than the groove width of the adjustment hole B11, and the connecting rod B10, the fan-shaped adjustment hole B11 and the adjustment bolt B12 are located on the side wall of the box body 1 beside the opening B5. The connecting rod B10 enables the box body 1 to support the adjustment plate 2, the adjustment bolt B12 can adjust the vertical angle of the adjustment plate 2 and the sound body 3 in the adjustment hole B11, and the threaded hole B13 and the adjustment bolt B12 can fix the position of the adjusted adjustment plate 2 and the sound body 3.

[0031] The adjusting plate 2 of the present invention is provided with a fan-shaped adjusting hole C14, the adjusting hole C14 is located between the connecting rod A6 and the adjusting hole A7, an adjusting bolt C15 is provided in the adjusting hole C14, a threaded hole C16 is provided at the top of the sound body 3, the threaded hole C16 is screwed with the bottom end of the rod of the adjusting bolt C15, the adjusting hole C14 is concentric with the adjusting hole A7, and the outer diameter of the head of the adjusting bolt C15 is greater than the groove width of the adjusting hole C14. The adjusting bolt C15 can reduce the load of the connecting rod A6 and the adjusting bolt A8, and protect the sound body 3 from damage.

[0032] The side wall of the box body 1 on the opposite side of the adjustment hole B11 of the present invention is provided with a connecting rod C17 of the same size and shape as the connecting rod B10 and in an opposite position, a fan-shaped adjustment hole D18 of the same size and shape as the fan-shaped adjustment hole B11 and in an opposite position, and an adjustment bolt D19 of the same size and shape as the adjustment bolt B12 and in an opposite position, and a threaded hole D20 is provided on the adjustment plate 2, the threaded hole D20 is located on the opposite side of the threaded hole B13 and has the same size and shape as the threaded hole B13, and the threaded hole B13 is in an opposite position to the threaded hole D20. The adjustment bolt D19 and the connecting rod C17 can reduce the load of the connecting rod B10 and the adjustment bolt B12, and protect the adjustment plate 2 from damage.

[0033] The connecting rod A6 of the present invention is located on a side of the adjustment plate 2 away from the opening B5, and the adjustment hole A7 is located on a side of the adjustment plate 2 close to the opening B5, which can facilitate the horizontal angle adjustment of the audio body 3.

[0034] The connecting rod B10 of the present invention is far away from the opening B5, and the adjusting hole B11 is close to the opening B5, which can facilitate the adjustment of the vertical angles of the adjusting plate 2 and the sound body 3.

[0035] The box body 1 of the present invention is a rectangular parallelepiped, which can save space, is convenient for storage and has an elegant appearance.

[0036] When in use, loosen the adjusting bolt A8 and the adjusting bolt C15, so that the adjusting bolt A8 moves in the adjusting hole A7, and the adjusting bolt C15 moves in the adjusting hole C14, thereby adjusting the horizontal angle of the sound body 3. After the adjustment is completed, tighten the adjusting bolt A8 and the adjusting bolt C15 to fix the sound body 3 on the adjusting plate 2. Loosen the adjusting bolt B12 and the adjusting bolt D19, so that the adjusting bolt B12 moves in the adjusting hole B11, and the adjusting bolt D19 moves in the adjusting hole D18, thereby adjusting the vertical angle of the adjusting plate 2 and the sound body 3. After the adjustment is completed, tighten the adjusting bolt B12 and the adjusting bolt D19 to fix the adjusting plate 2 on the box 1.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable sound system, characterized in that: The invention comprises a box (1), an adjustment plate (2), a horizontal adjustment device arranged on the adjustment plate (2), a vertical adjustment device arranged on the adjustment plate (2), and a sound body (3) located below the adjustment plate (2), wherein the sound body (3) is connected to the horizontal adjustment device, an opening A (4) is provided at the top of the box (1), and an opening B (5) is provided on the side wall, the adjustment plate (2) is located at the upper end of the box (1), the sound body (3) faces the direction of the opening B (5), and the vertical adjustment device is located on one side of the opening B (5); The level adjustment device comprises a connecting rod A (6) hinged between the adjustment plate (2) and the sound body (3), a fan-shaped adjustment hole A (7) arranged on the adjustment plate (2) and with the connecting rod A (6) as the axis, an adjustment bolt A (8) arranged in the adjustment hole A (7), and a threaded hole A (9) arranged at the top of the sound body (3) and threadedly connected to the bottom end of the rod of the adjustment bolt A (8), wherein the outer diameter of the head of the adjustment bolt A (8) is larger than the groove width of the adjustment hole A (7); The vertical adjustment device comprises a connecting rod B (10) hinged between the inner side of the box body (1) and the adjustment plate (2), a fan-shaped adjustment hole B (11) arranged on the side wall of the box body (1) and with the connecting rod B (10) as the axis, an adjustment bolt B (12) arranged in the adjustment hole B (11), and a threaded hole B (13) arranged on the side wall of the adjustment plate (2) and threadedly connected to the rod end of the adjustment bolt B (12), the head of the adjustment bolt B (12) having an outer diameter greater than the groove width of the adjustment hole B (11), and the connecting rod B (10), the fan-shaped adjustment hole B (11) and the adjustment bolt B (12) are located on the side wall of the box body (1) next to the opening B (5).

2. The adjustable sound system according to claim 1, characterized in that: The adjusting plate (2) is provided with a fan-shaped adjusting hole C (14), the adjusting hole C (14) is located between the connecting rod A (6) and the adjusting hole A (7), an adjusting bolt C (15) is arranged in the adjusting hole C (14), a threaded hole C (16) is arranged at the top of the acoustic body (3), the threaded hole C (16) is threadedly connected to the bottom end of the rod of the adjusting bolt C (15), the adjusting hole C (14) is concentric with the adjusting hole A (7), and the outer diameter of the head of the adjusting bolt C (15) is larger than the groove width of the adjusting hole C (14).

3. The adjustable sound system according to claim 2, characterized in that: A connecting rod C (17) having the same size and shape as the connecting rod B (10) and being opposite to the connecting rod B (10), a fan-shaped adjusting hole D (18) having the same size and shape as the fan-shaped adjusting hole B (11) and being opposite to the adjusting bolt D (19) having the same size and shape as the adjusting bolt B (12) and being opposite to the adjusting bolt B (12) are provided on the side wall of the box body (1) on the opposite side of the adjusting hole B (11). A threaded hole D (20) is provided on the adjusting plate (2). The threaded hole D (20) is located on the opposite side of the threaded hole B (13) and has the same size and shape as the threaded hole B (13). The threaded hole B (13) and the threaded hole D (20) are opposite to each other in position.

4. The adjustable sound system according to claim 3, characterized in that: The connecting rod A (6) is located on a side of the adjustment plate (2) away from the opening B (5), and the adjustment hole A (7) is located on a side of the adjustment plate (2) close to the opening B (5).

5. The adjustable sound system according to claim 4, characterized in that: The connecting rod B (10) is far away from the opening B (5), and the adjusting hole B (11) is close to the opening B (5).

6. The adjustable sound system according to claim 5, characterized in that: The box body (1) is a rectangular parallelepiped.

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