Multi-functional rotary sounder

Abstract

The present application relates to the field of sound technology, and discloses a multifunctional rotary sound equipment, which comprises a sound equipment body, a base connected to the sound equipment body through a rotating shaft, characterized in that a rotating ring capable of lifting and sliding is arranged on the rotating shaft, and a connecting rod is arranged between the rotating ring and the sound equipment body, the connecting rod pushes the sound equipment body to overturn in a vertical plane, and the rotating shaft is rotationally connected to the bottom of the sound equipment body.In the present application, when the number of people in front of the sound equipment body increases, the sound emitted by the vertically placed sound equipment body will be blocked by the dense crowd in front, resulting in poor sound propagation. Therefore, the position state of the crowd is processed into an electrical signal by a sensor for monitoring and transmitted to a driving mechanism, and then the driving mechanism is opened to drive the rotating ring to lift on the through rod, and then the sound equipment body is lifted at an angle, so that the broadcasting path is lifted at an angle and is no longer directly opposite the crowd, thereby reducing the obstruction of the broadcasting path and making the broadcasting more smooth.

Description

Technical Field

[0001] This invention relates to the field of audio technology, and more particularly to a multifunctional rotating audio system. Background Technology

[0002] As audio playback devices, speakers have gradually become necessities in people's daily lives. Depending on the usage scenario, different speakers are used in different ways. For example, some advertising speakers need to be placed facing the crowds to promote products. Conventional speakers are simply placed vertically so that the speakers face the road. However, if there are more pedestrians on the road, the speakers are still placed vertically facing the crowds. The dense crowds will create some obstruction, which will reduce the broadcast effect and the propagation of the speaker's sound.

[0003] Secondly, since conventional speakers are placed vertically, they may not be able to face the majority of people directly. For example, if a large crowd is located on the left or right side of the speaker, the advertising effect will not be optimal. Therefore, it is necessary to adjust the speaker's orientation in a timely manner according to the location of the dense crowd. However, this adjustment is usually instantaneous. For example, if the number of people on the left side of the speaker remains the same, the number of people on the right side of the speaker may suddenly increase and exceed that on the left. Therefore, it is necessary to adjust the speaker's orientation quickly. However, traditional orientation adjustment usually uses gear meshing or other transmission methods, which cannot meet the needs of instantaneous orientation changes.

[0004] Therefore, we designed a multi-functional rotating speaker. Summary of the Invention

[0005] The purpose of this invention is to solve the problem that when the number of people on one side of the speaker suddenly increases, the speaker's original reversal is slow and cannot achieve instantaneous reversal, and therefore a multifunctional rotating speaker is proposed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A multifunctional rotating speaker includes a speaker body connected to a base via a rotating shaft. The rotating shaft has a sliding rotating ring that can be raised and lowered, and a connecting rod is provided between the rotating ring and the speaker body. The connecting rod pushes the speaker body to rotate in a vertical plane. The rotating shaft is rotatably connected to the bottom of the speaker body. A second meshing gear is also fixedly fitted on the rotating shaft. A through rod is provided on the second meshing gear, and the through rod passes through the rotating ring and drives the speaker body to rotate horizontally.

[0008] Preferably, the base is also provided with a drive motor, and the output end of the drive motor is fixed with a first meshing gear that meshes with the second meshing gear. The two ends of the connecting rod are rotatably connected to the speaker body and the rotating ring respectively through the shaft platform.

[0009] The bottom of the speaker body is fixed with a ball base, and a ball is set on the top of the rotating shaft. The rotating shaft rotates on the ball base through the ball.

[0010] The drive mechanism is used to drive the rotating ring to rise and fall on the through rod.

[0011] Preferably, the base is provided with a meshing box body, the second meshing gear is provided in the meshing box body, and the meshing box body is provided with an opening, through which the first meshing gear extends into the meshing box body and meshes with the second meshing gear.

[0012] Preferably, the meshing box body includes a lower box and an upper box that are coaxially fixedly disposed. The lower box is fixed on the base, and a rotating disk is coaxially rotatable on the upper box, with a through rod passing through the rotating disk.

[0013] Preferably, a rotating frame is provided on the second meshing gear, an arc-shaped plate is provided on the rotating frame, a fixing ring is fixed on the inner wall of the lower box, and multiple insert rods are inserted into the fixing ring in a lifting manner. The multiple insert rods are arranged equidistantly in a circle, and a blocking block is provided on the arc-shaped plate to block the descending insert rods.

[0014] Preferably, a magnet plate is fixed to the top of the insertion rod, and the insertion rod is reset and raised by a reset spring. The reset spring is sleeved on the outer wall of the insertion rod, and the two ends of the reset spring are respectively connected to the magnet plate and the fixing ring. Multiple electromagnetic generators corresponding to the magnet plate are provided on the upper housing.

[0015] Preferably, an elastic pull rope is wound around the outer wall of the rotating shaft located in the lower housing, and the other end of the elastic pull rope is fixed to a fixing ring.

[0016] Preferably, the second meshing gear includes a toothed disc, with multiple telescopic boxes provided on the outer wall of the toothed disc, and telescopic teeth that mesh with the first meshing gear slidingly inside the telescopic boxes. Multiple connecting holes are provided inside the toothed disc, and a connecting pipe is fixed on the toothed disc. The connecting pipe is connected to the telescopic boxes through the connecting holes. An electromagnetic oil extraction part is provided inside the blocking block, and the output end of the electromagnetic oil extraction part is connected to the connecting pipe through a rubber hose.

[0017] Preferably, the speaker body is also equipped with a sensor, which is used to activate the electromagnetic oil extraction unit, the electromagnetic generator, and the drive mechanism.

[0018] Preferably, a threaded rotating rod is coaxially fixed on the first meshing gear, a vertical rod is provided on the base, a side ring is coaxially fixed on the outer wall of the rotating ring, and a side clamp plate for lifting and lowering the vertical rod is clamped on the side ring. A magnetic base is provided on the side clamp plate, and an insert for inserting the threaded rotating rod is provided on the magnetic base plate.

[0019] The beneficial effects of this invention are as follows:

[0020] 1. In this invention, when the number of people in front of the speaker increases, the sound emitted by the vertically placed speaker will be blocked by the dense crowd, resulting in poor sound propagation. Therefore, a sensor is used to monitor the position of the crowd, which is then processed into an electrical signal and transmitted to the drive mechanism. The activated drive mechanism then drives the rotating ring to rise on the through rod, raising the speaker's elevation angle and increasing the elevation angle of the broadcast path so that it is no longer directly facing the crowd. This reduces obstruction to the broadcast path and makes the broadcast smoother.

[0021] 2. In this invention, when the first meshing gear cannot mesh with the telescopic tooth on the gear plate, and the telescopic tooth is in a retracted state, the rotating shaft will rotate under the action of the stored elastic rope until the blocking block on the arc plate touches the downward-pressed plug rod to complete the limit. At this time, the orientation of the blocking block is the orientation of the speaker body. Thus, the speaker body is facing the densely populated area, completing the rapid positioning of the speaker body. This solves the problem that the traditional gear transmission process cannot achieve instantaneous reversal, allowing the speaker body to quickly complete the positioning of a specific position.

[0022] 3. In this invention, when the number of people on one side of the speaker increases, the sensor will detect the number of people on the corresponding side and thus orient the speaker toward the corresponding crowd. This will transmit the corresponding electrical signal to the drive motor, causing the drive motor to rotate forward or backward. This, in turn, will drive the rotating shaft to rotate through the meshing first and second meshing gears. Since the second meshing gear is provided with a through rod that passes through the rotating ring and drives the rotating ring to rotate, the speaker will rotate horizontally through the linkage swing structure, thereby rotating the speaker to face the crowd and ensuring the broadcast effect. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of the multifunctional rotating speaker proposed in this invention;

[0024] Figure 2 This is a side view of the multifunctional rotating speaker proposed in this invention;

[0025] Figure 3 This is a schematic diagram of the meshing box body in the multifunctional rotary audio system proposed in this invention;

[0026] Figure 4 This is a partial exploded view of the meshing box body in the multifunctional rotary audio system proposed in this invention;

[0027] Figure 5 for Figure 4 Enlarged structural diagram at point A;

[0028] Figure 6 This is a schematic diagram of the linkage drive unit of the multifunctional rotary speaker proposed in this invention;

[0029] Figure 7 for Figure 6 Enlarged structural diagram at point B;

[0030] Figure 8 This is a schematic diagram of the structure of the second meshing gear in the multifunctional rotary sound system proposed in this invention;

[0031] Figure 9 for Figure 8 A magnified schematic diagram of the structure at point C.

[0032] In the diagram: 1. Speaker body; 2. Base; 3. Rotating shaft; 4. First meshing gear; 5. Second meshing gear; 51. Gear plate; 52. Telescopic gear; 53. Telescopic box;

[0033] 6. Rotating ring; 7. Through rod;

[0034] 8. Engagement box body; 81. Lower box body; 82. Upper box body; 83. Rotating disc;

[0035] 9. Rolling ball base; 10. Rolling ball; 11. Connecting rod; 12. Shaft base; 13. Electromagnetic generator; 14. Rotating frame; 15. Elastic pull rope; 16. Arc plate; 17. Insert rod; 18. Magnetic plate; 19. Return spring; 20. Blocking block; 21. Fixing ring; 22. Rubber hose; 23. Connecting pipe; 24. Side ring; 25. Vertical rod; 26. Threaded rotating rod; 27. Side clamp; 28. Magnetic base; 29. ​​Insert. Detailed Implementation

[0036] Example 1

[0037] Reference Figures 1-9 A multifunctional rotating speaker includes a speaker body 1, which is connected to a base 2 via a rotating shaft 3. A rotating ring 6 with lifting and sliding mechanism is provided on the rotating shaft 3, and a connecting rod 11 is provided between the rotating ring 6 and the speaker body 1. The connecting rod 11 pushes the speaker body 1 to rotate in the vertical plane. The rotating shaft 3 is rotatably connected to the bottom of the speaker body 1, and the two ends of the connecting rod 11 are rotatably connected to the speaker body 1 and the rotating ring 6 respectively via a shaft platform 12. Therefore, when the rotating ring 6 moves up and down along the axial direction of the rotating shaft 3, it will drive the speaker body 1 to swing in the vertical plane through the connecting rod 11, thus changing the elevation angle of the speaker body 1 in the vertical plane. The speaker body 1 is also equipped with a sensor, which is used to activate the electromagnetic oil extraction unit, the electromagnetic generator 13, and the drive mechanism.

[0038] The ball base 9 is fixed to the bottom of the speaker body 1, and the ball 10 is set on the top of the rotating shaft 3. The rotating shaft 3 rotates on the ball base 9 through the ball 10. Therefore, the speaker body 1 can be swung in the vertical plane and rotated in the horizontal plane by relying on the ball base 9 and the ball 10. The drive mechanism is used to drive the rotating ring 6 to rise and fall on the through rod 7.

[0039] It should be noted that the sensor is used to monitor the number and position of the crowd in front of the speaker 1. When the number of people in front of the speaker 1 increases, the sound emitted by the vertically placed speaker 1 will be blocked by the dense crowd, resulting in poor sound propagation. Therefore, the sensor used for monitoring needs to process the crowd position status into an electrical signal and transmit it to the drive mechanism. The drive mechanism is an electro-hydraulic rod, and the sensor is an optical sensor. The optical sensor signal is converted into an electrical signal and transmitted to the electro-hydraulic rod. The activated drive mechanism then drives the rotating ring 6 to lift on the through rod 7, thereby raising the elevation angle of the speaker 1. This raises the elevation angle of the broadcast path, so that it is no longer directly facing the crowd. Through sound reflection, the sound can reach the crowd behind, thus reducing obstruction to the broadcast path and making the broadcast smoother. The sensor and electro-hydraulic rod are existing technologies and will not be elaborated on here.

[0040] A second meshing gear 5 is fixedly sleeved on the rotating shaft 3 to drive the speaker body 1 to rotate horizontally. A drive motor is also provided on the base 2, and a first meshing gear 4 that meshes with the second meshing gear 5 is fixed at the output end of the drive motor. Therefore, when the number of people on one side of the speaker body 1 increases, the sensor will detect the number of people on the corresponding side and will then turn the speaker body 1 toward the corresponding crowd position. This will transmit the corresponding electrical signal to the drive motor, causing the drive motor to rotate forward or backward. This will then drive the rotating shaft 3 to rotate through the meshing first meshing gear 4 and the second meshing gear 5. Since the second meshing gear 5 is provided with a through rod 7 that passes through the rotating ring 6 and drives the rotating ring 6 to rotate, the speaker body 1 will rotate horizontally through the linkage swing structure, thereby rotating the speaker body 1 to face the crowd and ensuring the broadcast effect.

[0041] Therefore, by raising the vertical angle of the speaker body 1, it avoids dense crowds in front, directs the sound upwards, reduces obstruction, and makes the sound broadcast clearer; at the same time, by rotating the speaker body 1 in the horizontal plane, it can be made to face the crowd directly, improving broadcast efficiency.

[0042] The working principle of this invention is as follows:

[0043] First, the sensor transmits the information of the crowd in front of the speaker body 1 to the electric hydraulic rod and drive motor, thus changing the direction and orientation of sound propagation.

[0044] When the crowd in front increases, the sound emitted by the vertically placed speaker 1 will be blocked by the dense crowd, preventing the sound from propagating properly. Therefore, the position of the crowd needs to be processed by a sensor and converted into an electrical signal, which is then transmitted to the drive mechanism. The activated drive mechanism then drives the rotating ring 6 to rise on the through rod 7, raising the elevation angle of the speaker 1 and increasing the elevation angle of the broadcast path so that it is no longer directly facing the crowd. This reduces the obstruction of the broadcast path and makes the broadcast smoother.

[0045] When the crowd is located on one side of the speaker body 1, as the number of people on that side increases, the sensor will detect the number of people on that side and thus orient the speaker body 1 toward the corresponding crowd position. This will transmit the corresponding electrical signal to the drive motor, causing the drive motor to rotate forward or backward. This, in turn, will drive the rotating shaft 3 to rotate through the meshing first meshing gear 4 and the second meshing gear 5. Since the second meshing gear 5 is provided with a through rod 7 that passes through the rotating ring 6 and drives the rotating ring 6 to rotate, the speaker body 1 will rotate horizontally through the linkage swing structure, thereby rotating the speaker body 1 to face the crowd and ensuring the broadcast effect.

[0046] Example 2

[0047] Reference Figure 3 In this state, the base 2 is provided with a meshing box body 8, and the meshing box body 8 is provided with an opening. The second meshing gear 5 is provided inside the meshing box body 8. The first meshing gear 4 extends into the meshing box body 8 through the opening and meshes with the second meshing gear 5. In this way, after the drive motor is turned on, the rotating shaft 3 is driven to rotate through the meshing first meshing gear 4 and the meshing second meshing gear 5.

[0048] Reference Figure 3 In the state, the engagement box body 8 includes a lower box 81 and an upper box 82 coaxially fixed. The lower box 81 is fixed on the base 2, and a rotating disk 83 is coaxially rotatable on the upper box 82. A through rod 7 passes through the rotating disk 83. A rotating frame 14 is provided on the second engagement gear 5, and one end of the through rod 7 is fixed on the rotating frame 14. When the second engagement gear 5 rotates, the through rod 7 will rotate along with it through the rotating frame 14. Since the through rod 7 passes through the rotating ring 6, the rotating ring 6 and the rotating shaft 3 will rotate together during the rotation of the second engagement gear 5. Therefore, the speaker body 1 can be rotated horizontally together through the linkage swing structure.

[0049] An arc-shaped plate 16 is provided on the rotating frame 14, and a fixing ring 21 is fixed to the inner wall of the lower housing 81. Multiple insertion rods 17 are inserted into the fixing ring 21, arranged equidistantly in a circle. A blocking block 20 is provided on the arc-shaped plate 16 to prevent the descending insertion rods 17. The rotation of the second meshing gear 5 causes the rotating frame 14 to rotate, which in turn causes the arc-shaped plate 16 to rotate, thus rotating the speaker body 1. Therefore, the rotation amplitude of the second meshing gear 5 is the same as the rotation amplitude of the speaker body 1. (Refer to...) Figure 5 In this state, the blocking block 20 is oriented in the same direction as the speaker body 1, and the two are oriented in the same direction.

[0050] A magnet plate 18 is fixed to the top of the insertion rod 17. The insertion rod 17 is reset and raised by a reset spring 19. The reset spring 19 is sleeved on the outer wall of the insertion rod 17. The two ends of the reset spring 19 are connected to the magnet plate 18 and the fixing ring 21 respectively. Multiple electromagnetic generators 13 corresponding to the magnet plate 18 are provided on the upper box 82. It should be noted that when the sensor detects the corresponding population data, it will activate the electromagnetic generator 13 above the insertion rod 17 at the corresponding position on the fixing ring 21. Therefore, the corresponding electromagnetic generator 13 is activated by the electrical signal generated by the sensor, generating the same magnetic field as the magnet plate 18. Then the magnet plate 18 lowers the insertion rod 17 and presses the reset spring 19.

[0051] Reference Figure 8 and Figure 9 In the second meshing gear 5, there is a gear disk 51. Multiple telescopic boxes 53 are provided on the outer wall of the gear disk 51. Telescopic teeth 52 that mesh with the first meshing gear 4 are telescopically sliding inside the telescopic boxes 53. Multiple connecting holes are opened in the gear disk 51. A connecting pipe 23 is fixed on the gear disk 51. The connecting pipe 23 is connected to the telescopic boxes 53 through the connecting holes. The telescopic boxes 53 have a large cavity and a small cavity. The small cavity in the telescopic box 53 is filled with oil. The telescopic teeth 52 slide in the small cavity by a slider. The telescopic teeth 52 slide in the large cavity in the telescopic box 53.

[0052] Furthermore, the blocking block 20 is equipped with an electromagnetic oil extraction unit, and the output end of the electromagnetic oil extraction unit is connected to the connecting pipe 23 through the rubber hose 22. When the sensor detects the corresponding population data, the electromagnetic generator 13 is turned on, and then the electromagnetic oil extraction unit in the blocking block 20 is turned on to extract the oil that was originally in the small cavity of the telescopic box 53. Therefore, the telescopic tooth 52 retracts into the large cavity of the telescopic box 53 at this time, and the first meshing gear 4 cannot mesh with the telescopic tooth 52 on the gear plate 51, so the original meshing state is broken.

[0053] It should be noted that during the rotation of the second meshing gear 5, since the outer wall of the rotating shaft 3 located in the lower housing 81 is wrapped with an elastic pull rope 15, and the other end of the elastic pull rope 15 is fixed on the fixing ring 21, the elastic pull rope 15 will have a power storage effect. The elastic pull rope 15 is in a power storage state, so it is ensured that when the second meshing gear 5 is released from the limit, the power storage elastic pull rope 15 can drive the second meshing gear 5 to rotate through the rotating shaft 3. This ensures that when the second meshing gear 5 is unobstructed, the elastic pull rope 15, the rotating shaft 3, and the blocking block 20 on the arc plate 16 are blocked by the pressed-down insertion rod 17, thereby completing the positioning of the second meshing gear 5.

[0054] When the first meshing gear 4 cannot mesh with the telescopic tooth 52 on the gear plate 51, and the telescopic tooth 52 is in a retracted state, the rotating shaft 3 will rotate under the action of the stored elastic pull rope 15 until the blocking block 20 on the arc plate 16 touches the pressing plug 17 to complete the limit. At this time, the orientation of the blocking block 20 is the orientation of the speaker body 1. Thus, the speaker body 1 is facing the densely populated area, completing the rapid positioning of the speaker body 1. This solves the problem that the traditional gear transmission process cannot achieve instantaneous reversal, allowing the speaker body 1 to quickly complete the positioning of a specific position.

[0055] Example 3

[0056] Compared to Embodiment 1, this embodiment lacks the electro-hydraulic rod. (Refer to...) Figure 6 and Figure 7 In the first meshing gear 4, a threaded rotating rod 26 is coaxially fixed on it. A vertical rod 25 is provided on the base 2. A side ring 24 is coaxially fixed on the outer wall of the rotating ring 6. A side clamp 27 that moves up and down the vertical rod 25 is clamped on the side ring 24. A magnetic base 28 is provided on the side clamp 27. An insert 29 for inserting the threaded rotating rod 26 is provided on the magnetic base 28. A magnetic block is provided on the insert 29.

[0057] When the speaker body 1 needs to rotate horizontally, the process is as follows: The vertical rod 25 is provided with multiple rectangular holes at linear equidistant intervals. The side clamp 27 is provided with sliding holes, and the sliding holes are provided with moving rods connected to the plug 29. The moving rods are provided with multiple positioning rods at linear equidistant intervals on the side facing the rotating ring 6. The distance between two adjacent positioning rods is the same as the distance between two adjacent rectangular holes. The moving rods are connected to the outer wall of the plug 29 through L-shaped connecting rods. The plug 29 is secured in the rectangular holes by the positioning rods on the moving rods through elastic springs, and completes the function of supporting and positioning the rotating ring 6 on the outer wall of the rotating shaft 3. At this time, the plug 29 disengages from the threaded rotating rod 26, and then the electromagnetic oil extraction part is opened to fill the small cavity originally located in the telescopic box 53 with oil, thereby driving the telescopic gear 52 to extend and mesh with the first meshing gear 4. Finally, the drive motor is turned on to drive the first meshing gear 4 and the second meshing gear 5 to mesh with each other and drive the rotating shaft 3 to rotate, thus completing the horizontal rotation of the speaker body 1.

[0058] When the speaker body 1 needs to rotate only in the vertical direction, the magnetic base 28 is equipped with an energized solenoid that generates a magnetic pole opposite to that of the magnetic block on the plug 29. This attracts the magnetic block and moves the plug 29 toward the threaded rotating rod 26. The energized solenoid generates a magnetic field, which is existing technology and will not be elaborated on here. The magnetic field generates the plug 29 and moves it toward the threaded groove of the threaded rotating rod 26. At this time, the positioning rod disengages from the rectangular hole on the vertical rod 25 until the upper and lower sides of the plug 29 are in contact with the inner wall of the threaded groove. Then, the electromagnetic oil extraction part is activated to extract the oil from the small cavity originally located in the telescopic box 53. This causes the telescopic gear 52 to retract into the large cavity in the telescopic box 53, disengaging the second meshing gear 5 from the first meshing gear 4. Then, the drive motor is activated. Therefore, the rotation of the threaded rotating rod 26 will push the extended plug 29 upward, completing the rotation of the speaker body 1 in the vertical plane.

[0059] When the speaker body 1 needs to rotate simultaneously in both the horizontal and vertical planes, the energized solenoid inside the magnetic base 28 needs to be activated to generate a magnetic pole opposite to that of the magnet on the plug-in 29. This attracts the magnet and moves the plug-in 29 towards the threaded rotating rod 26, generating a magnetic field that moves the plug-in 29 into the threaded groove of the threaded rotating rod 26. At this point, the positioning rod disengages from the rectangular hole on the vertical rod 25 until the upper and lower sides of the plug-in 29 are in contact with the inner wall of the threaded groove. Then, the electromagnetic oil extraction unit is activated to fill the small cavity originally located inside the telescopic box 53 with oil. The telescopic tooth 52 extends and engages with the first meshing gear 4. Finally, the drive motor is turned on, causing the first meshing gear 4 and the second meshing gear 5 to mesh with each other and drive the rotating shaft 3 to rotate. Therefore, during the rotation of the first meshing gear 4, the threaded rotating rod 26 rotates together. At this time, the rotation of the threaded rotating rod 26 will push the extended plug 29 up or down. At the same time, since the first meshing gear 4 and the second meshing gear 5 mesh with each other and drive the rotating shaft 3 to rotate, the speaker body 1 will eventually rotate in both the horizontal and vertical planes.

[0060] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A multifunctional rotating speaker, comprising a speaker body, wherein the speaker body is connected to a base via a rotating shaft, characterized in that, A rotating ring with lifting and sliding is provided on the rotating shaft, and a connecting rod is provided between the rotating ring and the speaker body. The connecting rod pushes the speaker body to flip in the vertical plane. The rotating shaft is rotatably connected to the bottom of the speaker body. A second meshing gear is also fixedly sleeved on the rotating shaft. A through rod is provided on the second meshing gear, and the through rod passes through the rotating ring and drives the speaker body to rotate horizontally. A drive motor is also provided on the base, and a first meshing gear that meshes with the second meshing gear is fixed at the output end of the drive motor. The two ends of the connecting rod are rotatably connected to the speaker body and the rotating ring respectively through the shaft platform. The bottom of the speaker body is fixed with a ball base, and a ball is set on the top of the rotating shaft. The rotating shaft rotates on the ball base through the ball. The drive mechanism is used to drive the rotating ring to move up and down on the through rod; The meshing box body includes a lower box and an upper box that are coaxially fixed. An electromagnetic generator is installed on the upper box, a rotating frame is installed on the second meshing gear, an arc plate is installed on the rotating frame, a blocking block for blocking the descending insertion rod is installed on the arc plate, and an electromagnetic oil extraction part is installed inside the blocking block. The speaker body is also equipped with a sensor, which is used to activate the electromagnetic oil extraction unit, electromagnetic generator, and drive mechanism.

2. The multifunctional rotating speaker according to claim 1, characterized in that, The base is equipped with a meshing box body, and a fixing ring is fixed to the inner wall of the lower box. Multiple rods are inserted into the fixing ring. The second meshing gear is set in the meshing box body, and the meshing box body is provided with an opening. The first meshing gear extends into the meshing box body through the opening and meshes with the second meshing gear.

3. The multifunctional rotating speaker according to claim 2, characterized in that, The lower housing is fixed on the base, and a rotating disk rotates coaxially on the upper housing, with a through rod passing through the rotating disk.

4. The multifunctional rotating speaker according to claim 3, characterized in that, Multiple insertion rods are arranged at equal intervals around the circumference.

5. The multifunctional rotating speaker according to claim 4, characterized in that, A magnet plate is fixed to the top of the insertion rod. The insertion rod is reset and raised by a reset spring. The reset spring is sleeved on the outer wall of the insertion rod, and its two ends are connected to the magnet plate and the fixing ring, respectively.

6. The multifunctional rotating speaker according to claim 4, characterized in that, An elastic pull rope is wound around the outer wall of the rotating shaft located inside the lower housing, and the other end of the elastic pull rope is fixed to a fixing ring.

7. The multifunctional rotating speaker according to claim 5, characterized in that, The second meshing gear includes a gear disk, with multiple telescopic boxes on the outer wall of the gear disk, and telescopic teeth that mesh with the first meshing gear sliding inside the telescopic boxes. Multiple connecting holes are opened inside the gear disk, and a connecting pipe is fixed on the gear disk. The connecting pipe is connected to the telescopic boxes through the connecting holes, and the output end of the electromagnetic oil pumping unit is connected to the connecting pipe through a rubber hose.

8. The multifunctional rotating speaker according to claim 1, characterized in that, A threaded rotating rod is coaxially fixed on the first meshing gear, a vertical rod is provided on the base, a side ring is coaxially fixed on the outer wall of the rotating ring, and a side clamp plate for lifting and lowering the vertical rod is clamped on the side ring. A magnetic base is provided on the side clamp plate, and an insert for inserting the threaded rotating rod is provided on the magnetic base.

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