CN115173636B - Power supply method of sound box rotating mechanism - Google Patents
Power supply method of sound box rotating mechanism Download PDFInfo
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- CN115173636B CN115173636B CN202210788703.XA CN202210788703A CN115173636B CN 115173636 B CN115173636 B CN 115173636B CN 202210788703 A CN202210788703 A CN 202210788703A CN 115173636 B CN115173636 B CN 115173636B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/35—Devices for recording or transmitting machine parameters, e.g. memory chips or radio transmitters for diagnosis
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/026—Supports for loudspeaker casings
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The invention belongs to the technical field of sound boxes, in particular to a power supply method of a sound box rotating mechanism, which comprises the following steps: starting the rotating mechanism to drive the connecting ring to rotate, so as to drive the sound box body to rotate; monitoring the change of the rotating speed in real time through a rotating speed monitoring assembly in the rotating process; according to the real-time rotating speed monitored by the rotating speed monitoring component, the output power of the rotating mechanism power supply module is regulated in real time; the connecting ring is fixedly connected with the sound box body, the rotating mechanism is rotationally connected with the connecting ring, and the rotating speed monitoring assembly comprises a rotating shaft; the rotating speed of the rotating mechanism is monitored in real time through the rotating speed monitoring component, the rotating speed is fed back to the control system, the output power of the power supply module of the rotating mechanism can be regulated in real time according to the rotating speed condition of the rotating mechanism, and compared with the case that the rotating speed is detected once in a period of time, the rotating speed monitoring device is more sensitive to the real-time monitoring of the rotating speed and the change of the output power of the power supply module.
Description
Technical Field
The invention belongs to the technical field of sound boxes, and particularly relates to a power supply method of a sound box rotating mechanism.
Background
In the current loudspeaker box products, there are loudspeaker boxes which can rotate, the loudspeaker boxes are driven to rotate through a rotating structure, and the lamp bars are installed outside the shell of the loudspeaker boxes, so that atmosphere sense when the loudspeaker boxes are used is created, when the rotating mechanism is powered, a constant power supply mode is often adopted, and when the energy consumption of the rotating mechanism is increased, the work of the rotating mechanism can be influenced, so that the normal work of the loudspeaker boxes is influenced.
One chinese patent with publication No. CN109640218A discloses a power supply method for a speaker rotation mechanism, where the speaker rotation mechanism includes a driving member and a wireless power supply transmitting module; the power supply method of the sound box rotating mechanism comprises the following steps: detecting the rotating speed of the driving piece; and adjusting the output power of the wireless power supply transmitting module according to the rotating speed, wherein the higher the rotating speed is, the larger the output power is. According to the invention, the output power of the wireless power supply transmitting module is regulated after the rotating speed of the driving piece is detected, so that the loudspeaker box rotating mechanism is wirelessly charged according to the power consumption state of the loudspeaker box rotating mechanism, and the loudspeaker box rotating mechanism can adapt to different working states, so that the loudspeaker box rotating mechanism works normally.
In the technical scheme, the rotating speed is detected and the output power of the power supply module is regulated in a mode of presetting time length, however, the rotating speed of the sound box is continuously changed, the sound box is insensitive in a detecting mode at intervals, real-time detection cannot be achieved, and the output power of the power supply module cannot be changed at the first time after the rotating speed is changed; therefore, the invention provides a power supply method of a sound box rotating mechanism.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a power supply method of a sound box rotating mechanism, which comprises the following steps:
s1, starting a rotating mechanism to drive a connecting ring to rotate, and further driving a sound box body to rotate;
s2, monitoring the change of the rotating speed in real time through a rotating speed monitoring assembly in the rotating process;
s3, according to the real-time rotating speed monitored by the rotating speed monitoring assembly, the output power of the rotating mechanism power supply module is regulated in real time; during operation, the rotating mechanism comprises a driving motor and a control system, the rotating speed of the rotating mechanism is monitored in real time through the rotating speed monitoring assembly and fed back to the control system, the output power of the power supply module of the rotating mechanism can be adjusted in real time according to the rotating speed condition of the rotating mechanism through setting a rotating speed threshold value in the control system, and compared with the case that the rotating speed is detected once in a period of time, the rotating speed monitoring device is more sensitive to the change of the output power of the power supply module and the real-time monitoring of the rotating speed.
Preferably, the connecting ring is fixedly connected with the sound box body, the rotating mechanism is rotationally connected with the connecting ring, the rotating speed monitoring assembly comprises a rotating shaft, the output end of the rotating mechanism is connected with the rotating shaft, the outside of the rotating shaft is fixedly connected with the connecting ring through a plurality of connecting rods, a plurality of limiting blocks are fixed between the rotating shaft and the connecting ring, a balancing weight is slidingly connected inside the limiting blocks, a reset spring is fixed between the balancing weight and the limiting blocks, a sliding shifting plate is fixed outside the balancing weight, a rheostat is slidingly connected outside the sliding shifting plate, and the rheostat is fixedly connected with the limiting blocks; during operation, the rotating mechanism rotates the connecting ring through the rotating shaft, the connecting ring rotates to drive the rotating mechanism to rotate, a plurality of atmosphere lamps are arranged outside the rotating mechanism, the rotating mechanism can drive the atmosphere lamps to rotate in the rotating process, thereby atmosphere can be built when music is played, the rotating mechanism can drive the limiting block to rotate simultaneously in the rotating process of the connecting ring, the balancing block in the rotating process can receive the centrifugal force, the balancing block can stretch the reset spring under the centrifugal force to enable the reset spring to deform and then drive the sliding pulling piece to slide on the rheostat, so that the resistance value of the rheostat in a circuit can be changed, the real-time rotating speed of the connecting ring can be obtained, the output power of the power supply module of the rotating mechanism can be adjusted according to the resistance value change of the rheostat, and the effects of monitoring the rotating speed of the rotating mechanism in real time and adjusting the output power of the power supply module according to the rotating speed condition are achieved.
Preferably, a retarding block is fixed at one end of the balancing weight, which is far away from the sliding shifting piece, a buffering elastic piece is connected at one end of the retarding block, which is far away from the balancing weight, the buffering elastic piece is arc-shaped, the concave surface of the buffering elastic piece faces to the direction, which is far away from the retarding piece, and the buffering elastic piece is fixedly connected with a limiting block; during operation, at the in-process of balancing weight motion, it can drive the retarder simultaneously and slide along buffering shell fragment, because the concave surface of buffering shell fragment is to keeping away from the direction of retarder, thereby when the balancing weight drives retarder to slide towards the direction of keeping away from the axis of rotation, buffering shell fragment can not lead to the fact the influence to retarder, and at the in-process that the balancing weight resets, buffering shell fragment just can support retarder, thereby delay the speed of resetting of retarder, and then delay the speed of resetting of balancing weight, like this when rotating mechanism's rotational speed drops to certain threshold interval and will change output, can maintain great power module output, make the operation of equipment more stable.
Preferably, a rounding angle is arranged at one end of the buffering elastic piece, which is far away from the limiting block, and a sliding wheel is rotationally connected inside the buffering elastic piece; during operation, at the gliding in-process of retarder along buffering shell fragment, the retarder can simultaneously contact with the movable pulley and promote the movable pulley and rotate to the frictional force that receives when making the retarder centrifugal slip on buffering shell fragment reduces, and the setting of chamfer can avoid buffering shell fragment to support the retarder and then lead to the dead condition of card to appear.
Preferably, a T-shaped plate is connected in a penetrating manner at one side, away from the reset spring, of the balancing weight, a breaking contact is fixed at one end, away from the balancing weight, of the T-shaped plate, a rotating contact is arranged at one side, away from the T-shaped plate, of the breaking contact, the rotating contact is fixedly connected with the limiting block, and the breaking contact is in signal connection with the rotating contact through a circuit and a control system; during operation, when rotating mechanism's rotational speed is too fast, the balancing weight can be under the effect of centrifugal force with T shaped plate contact to promote T shaped plate motion, thereby T shaped plate motion drives the contact motion that opens circuit, under the normal limited circumstances of rotating mechanism rotational speed, the motion distance of contact that opens circuit is not enough with the contact of rotating, and when overspeed rotation after the rotating mechanism stall, the contact that opens circuit can contact and then make control system obtain the signal with rotating contact this moment, thereby cut off rotating mechanism's circuit, just so reached the effect that can open circuit under the circumstances that the rotational speed is out of control automatically.
Preferably, a buffer cushion is fixed at one end of the T-shaped plate, which is close to the balancing weight, and the buffer cushion is made of rubber materials; during operation, the design of blotter can effectually cushion the contact of balancing weight and T shaped plate, reduces the wearing and tearing of balancing weight and T shaped plate, extension equipment's life.
Preferably, squeeze rods are arranged on two sides of the breaking contact, the squeeze rods are fixedly connected with the T-shaped plate, one end, far away from the T-shaped plate, of the squeeze rods is slidably connected with a liquid storage bag, one end, far away from the squeeze rods, of the liquid storage bag is in through connection with a liquid discharge pipe, and the liquid discharge pipe is in through connection with the connecting ring; during operation, under the normal limited condition of slewing mechanism rotational speed, the T shaped plate can move a section distance, and at this in-process T shaped plate can promote the extrusion pole motion and extrude the reservoir, thereby the reservoir receives the deformation after the extrusion with the champignon of its inside storage through the fluid-discharge tube blowout, further reinforcing equipment atmosphere when using is felt.
Preferably, a plurality of elastic sheets are fixed in the liquid storage bag, and a counterweight ball is fixed at one end of the elastic sheet, which is far away from the liquid storage bag; during operation, in the pivoted in-process of go-between, the inside counter weight ball of reservoir can drive the elastic sheet under the effect of centrifugal force and carry out the bending of certain degree, can stir the inside champignon of reservoir at this in-process to make spun champignon more even.
Preferably, a limiting magnetic block is arranged on one side, far away from the liquid storage bag, of the extrusion rod, the limiting magnetic block is fixedly connected with the T-shaped plate, a tension spring is fixed on one side, far away from the T-shaped plate, of the limiting magnetic block, an attracting magnet is fixed on one end, far away from the limiting magnetic block, of the tension spring, and the attracting magnet is fixedly connected with the limiting block; during operation, the T-shaped plate is required to drive the limit magnetic block to stretch the tension spring to deform in the moving process, and the attraction force applied by the attraction magnet to the limit magnetic block is required to be overcome in the process, so that false triggering of the T-shaped plate under the action of centrifugal force in the normal operation process of the rotating mechanism can be effectively prevented.
Preferably, an elastic rope is fixed on the outer part of the balancing weight and positioned on one side close to the reset spring, one end of the elastic rope, far away from the balancing weight, is fixed and wound with a rotating wheel, the rotating wheel is rotationally connected with the limiting block through a torsion spring, and a rotating fan blade is fixed on one side, far away from the balancing weight, of the rotating wheel; during operation, in the in-process that the balancing weight moved, the balancing weight can stimulate the elastic rope simultaneously and move, thereby the elastic rope motion drives the rotation wheel and compresses the torsional spring back rotation, and the rotation wheel can drive simultaneously at pivoted in-process and rotate the fan blade, rotates the fan blade and can produce the air current after rotating to the inside part cooling of go-between improves the stability of equipment operation.
The beneficial effects of the invention are as follows:
1. according to the power supply method of the sound box rotating mechanism, the rotating speed of the rotating mechanism is monitored in real time through the rotating speed monitoring component and fed back to the control system, the output power of the power supply module of the rotating mechanism can be regulated in real time according to the rotating speed condition of the rotating mechanism, and compared with the case that the rotating speed is detected once in a period of time, the real-time monitoring of the rotating speed and the change of the output power of the power supply module are more sensitive.
2. According to the power supply method of the sound box rotating mechanism, the buffer spring piece is used for supporting the retarder during resetting, so that the resetting speed of the balancing weight is delayed, and when the rotating speed of the rotating mechanism is reduced to a certain threshold interval and the output power is about to be changed, the larger output power of the power supply module can be maintained, so that the equipment can run more stably.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a flow chart of the method of the present invention;
FIG. 2 is a perspective view of the structure of the sound box body of the invention;
FIG. 3 is a cross-sectional view of the structure of the connecting ring in the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3A in accordance with the present invention;
FIG. 5 is an enlarged view of a portion of the invention at B in FIG. 4;
FIG. 6 is an enlarged view of a portion of the invention at C in FIG. 4;
FIG. 7 is a schematic view of a second embodiment of a stopper structure according to the present invention;
fig. 8 is a partial enlarged view of the invention at D in fig. 7.
In the figure: 1. a sound box body; 2. a connecting ring; 3. a rotating mechanism; 4. a rotating shaft; 5. a limiting block; 6. balancing weight; 7. a return spring; 8. sliding plectrum; 9. a varistor; 10. a retarder; 11. a buffer spring plate; 12. a sliding wheel; 13. a T-shaped plate; 14. a break contact; 15. rotating the contact; 16. a cushion pad; 17. an extrusion rod; 18. a reservoir; 19. an elastic sheet; 20. a weight ball; 21. a limit magnetic block; 22. a tension spring; 23. attracting the magnet; 24. an elastic rope; 25. a rotating wheel; 26. and rotating the fan blade.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
As shown in fig. 1, a power supply method for a speaker rotation mechanism according to an embodiment of the present invention includes the following steps:
s1, starting a rotating mechanism 3 to drive a connecting ring 2 to rotate, and further driving a sound box body 1 to rotate;
s2, monitoring the change of the rotating speed in real time through a rotating speed monitoring assembly in the rotating process;
s3, according to the real-time rotating speed monitored by the rotating speed monitoring assembly, the output power of the power supply module of the rotating mechanism 3 is adjusted in real time; during operation, the rotating mechanism 3 comprises a driving motor and a control system, the rotating speed of the rotating mechanism 3 is monitored in real time through the rotating speed monitoring assembly and fed back to the control system, the output power of the power supply module of the rotating mechanism 3 can be regulated in real time according to the rotating speed condition of the rotating mechanism 3 by setting a rotating speed threshold value inside the control system, and compared with the case that the rotating speed is detected once in a period of time, the real-time monitoring of the rotating speed and the change of the output power of the power supply module are more sensitive.
As shown in fig. 2 to 4, the connection ring 2 is fixedly connected with the sound box body 1, the rotating mechanism 3 is rotationally connected with the connection ring 2, the rotation speed monitoring assembly comprises a rotation shaft 4, an output end of the rotating mechanism 3 is connected with the rotation shaft 4, the outside of the rotation shaft 4 is fixedly connected with the connection ring 2 through a plurality of connecting rods, a plurality of limiting blocks 5 are fixed between the rotation shaft 4 and the connection ring 2, a balancing weight 6 is slidably connected inside the limiting blocks 5, a reset spring 7 is fixed between the balancing weight 6 and the limiting blocks 5, a sliding pulling piece 8 is fixedly arranged outside the balancing weight 6, a rheostat 9 is slidably connected outside the sliding pulling piece 8, and the rheostat 9 is fixedly connected with the limiting blocks 5; during operation, in the rotating process of the rotating mechanism 3, the rotating mechanism drives the connecting ring 2 to rotate through the rotating shaft 4 at the same time, the connecting ring 2 rotates to drive the rotating mechanism 3 to rotate, a plurality of atmosphere lamps are arranged outside the rotating mechanism 3, the rotating mechanism 3 can drive the atmosphere lamps to rotate in the rotating process, thereby the atmosphere can be built when music is played, in the rotating process of the connecting ring 2, the limiting block 5 can be simultaneously driven to rotate by the rotating mechanism, the balancing block 6 in the rotating process of the limiting block 5 can be acted by centrifugal force, the balancing block 6 can stretch the reset spring 7 under the action of the centrifugal force to enable the balancing block to deform and then drive the sliding pulling piece 8 to slide on the rheostat 9, the resistance value of the rheostat 9 in a circuit can be changed, the real-time rotating speed of the connecting ring 2 can be obtained through observation of the resistance value of the rheostat 9, the output power of the power supplying module of the rotating mechanism 3 can be adjusted according to the change of the resistance value of the rheostat 9, and the effects of monitoring the rotating mechanism 3 rotating speed in real time and adjusting the output power of the power supplying module according to the rotating speed condition are achieved.
As shown in fig. 5, a retarding block 10 is fixed at one end of the balancing weight 6 far away from the sliding shifting piece 8, a buffering elastic piece 11 is slidably connected at one end of the retarding block 10 far away from the balancing weight 6, the buffering elastic piece 11 is arc-shaped, the concave surface of the buffering elastic piece 11 faces the direction far away from the retarding block 10, and the buffering elastic piece 11 is fixedly connected with the limiting block 5; during operation, in the process of the movement of the balancing weight 6, the buffering elastic piece 11 can simultaneously drive the retarding block 10 to slide along the buffering elastic piece 11, and as the concave surface of the buffering elastic piece 11 is far away from the direction of the retarding block 10, when the balancing weight 6 drives the retarding block 10 to slide far away from the direction of the rotating shaft 4, the buffering elastic piece 11 cannot influence the retarding block 10, and in the resetting process of the balancing weight 6, the buffering elastic piece 11 can support the retarding block 10, so that the resetting speed of the retarding block 10 is delayed, and the resetting speed of the balancing weight 6 is further delayed, so that when the rotating speed of the rotating mechanism 3 is reduced to a certain threshold interval, the output power of a larger power supply module can be maintained, and the operation of equipment is more stable.
As shown in fig. 5, a rounded corner is arranged at one end of the buffer elastic sheet 11 away from the limiting block 5, and a sliding wheel 12 is rotatably connected inside the buffer elastic sheet 11; during operation, at the gliding in-process of retarder 10 along buffering shell fragment 11, retarder 10 can simultaneously with movable pulley 12 contact and promote movable pulley 12 to rotate to the frictional force that receives when making retarder 10 centrifugal slip on buffering shell fragment 11 reduces, and the setting of chamfer can avoid buffering shell fragment 11 to support retarder 10 and then lead to the condition that the card is dead to appear.
As shown in fig. 6, a T-shaped plate 13 is connected in a penetrating manner inside the limiting block 5 and at one side of the balancing weight 6 away from the return spring 7, a breaking contact 14 is fixed at one end of the T-shaped plate 13 away from the balancing weight 6, a rotating contact 15 is arranged at one side of the breaking contact 14 away from the T-shaped plate 13, the rotating contact 15 is fixedly connected with the limiting block 5, and the breaking contact 14 and the rotating contact 15 are connected with a control system through a circuit; during operation, when the rotating speed of the rotating mechanism 3 is too high, the balancing weight 6 can be in contact with the T-shaped plate 13 under the action of centrifugal force, the T-shaped plate 13 is pushed to move, the T-shaped plate 13 moves to drive the breaking contact 14 to move, under the condition that the rotating speed of the rotating mechanism 3 is normally limited, the moving distance of the breaking contact 14 is insufficient to be in contact with the rotating contact 15, and when the rotating mechanism 3 rotates at an overspeed after stalling, the breaking contact 14 can be in contact with the rotating contact 15 at the moment so that a control system can obtain a signal, and therefore, a circuit of the rotating mechanism 3 is cut off, and the effect of automatically breaking the circuit under the condition that the rotating speed is out of control is achieved.
As shown in fig. 4, a cushion pad 16 is fixed at one end of the T-shaped plate 13 near the counterweight 6, and the cushion pad 16 is made of rubber material; during operation, the design of blotter 16 can effectually cushion balancing weight 6 and the contact of T shaped plate 13, reduces balancing weight 6 and the wearing and tearing of T shaped plate 13, extension equipment's life.
As shown in fig. 6, squeeze rods 17 are disposed on two sides of the breaking contact 14, the squeeze rods 17 are fixedly connected with the T-shaped plate 13, a liquid storage bag 18 is slidably connected to one end of the squeeze rods 17 away from the T-shaped plate 13, a liquid discharge pipe is connected to one end of the liquid storage bag 18 away from the squeeze rods 17 in a penetrating manner, and the liquid discharge pipe is connected to the connecting ring 2 in a penetrating manner; during operation, under the condition that the rotating speed of the rotating mechanism 3 is normally limited, the T-shaped plate 13 can move for a certain distance, in the process, the T-shaped plate 13 can push the extrusion rod 17 to move to extrude the liquid storage bag 18, the liquid storage bag 18 is deformed after extrusion, and then the aromatherapy stored in the liquid storage bag is sprayed out through the liquid discharge pipe, so that the atmosphere of the equipment during use is further enhanced.
As shown in fig. 6, a plurality of elastic pieces 19 are fixed inside the liquid storage bag 18, and a weight ball 20 is fixed at one end of the elastic piece 19 away from the liquid storage bag 18; during operation, in the process of rotating the connecting ring 2, the counterweight ball 20 inside the liquid storage bag 18 drives the elastic sheet 19 to bend to a certain extent under the action of centrifugal force, and in the process, the aromatherapy inside the liquid storage bag 18 is stirred, so that the sprayed aromatherapy is more uniform.
As shown in fig. 6, a limiting magnetic block 21 is disposed on one side of the extrusion rod 17 away from the liquid storage bag 18, the limiting magnetic block 21 is fixedly connected with the T-shaped plate 13, a tension spring 22 is fixed on one side of the limiting magnetic block 21 away from the T-shaped plate 13, an attracting magnet 23 is fixed on one end of the tension spring 22 away from the limiting magnetic block 21, and the attracting magnet 23 is fixedly connected with the limiting block 5; during operation, the attraction magnet 23 applies attraction force to the limit magnetic block 21, the T-shaped plate 13 needs to drive the limit magnetic block 21 to stretch the tension spring 22 to deform in the moving process, and the attraction force applied to the limit magnetic block 21 by the attraction magnet 23 needs to be overcome in the process, so that false triggering of the T-shaped plate 13 under the action of centrifugal force in the normal operation process of the rotating mechanism 3 can be effectively prevented, and the sum of the thrust force of the balancing weight 6 and the centrifugal force received by the T-shaped plate 13 is larger than the elastic force of the tension spring 22 and the attraction force of the attraction magnet 23 to the limit magnetic block 21 after the balancing weight 6 contacts the T-shaped plate 13.
Example two
As shown in fig. 7 to 8, a comparative example one in which another embodiment of the present invention is: an elastic rope 24 is fixed on the outer part of the balancing weight 6 and positioned on one side close to the reset spring 7, one end, far away from the balancing weight 6, of the elastic rope 24 is fixed and wound with a rotating wheel 25, the rotating wheel 25 is rotationally connected with the limiting block 5 through a torsion spring, and a rotating fan blade 26 is fixed on one side, far away from the balancing weight 6, of the rotating wheel 25; during operation, in the motion process of the balancing weight 6, the balancing weight 6 simultaneously pulls the elastic rope 24 to move, the elastic rope 24 moves to drive the rotating wheel 25 to compress the torsion spring and then rotate, the rotating wheel 25 simultaneously drives the rotating fan blade 26 to rotate in the rotation process, the rotating fan blade 26 can generate air flow after rotating, and therefore cooling of components inside the connecting ring 2 is accelerated, and the running stability of equipment is improved.
Working principle: it should be noted that, the rotating mechanism 3 includes a driving motor and a control system, the rotating speed of the rotating mechanism 3 is monitored in real time through the rotating speed monitoring component and fed back to the control system, and the output power of the power supply module of the rotating mechanism 3 can be adjusted in real time according to the rotating speed condition of the rotating mechanism 3 by setting a rotating speed threshold value in the control system;
in the rotating process of the rotating mechanism 3, the rotating mechanism 4 drives the connecting ring 2 to rotate at the same time, the connecting ring 2 rotates to drive the rotating mechanism 3 to rotate, a plurality of atmosphere lamps are arranged outside the rotating mechanism 3, the rotating mechanism 3 can drive the atmosphere lamps to rotate in the rotating process, thereby realizing the atmosphere creation when music is played, in the rotating process of the connecting ring 2, the limiting block 5 is simultaneously driven to rotate, the balancing block 6 in the limiting block 5 can bear the effect of centrifugal force in the rotating process, the balancing block 6 can stretch the reset spring 7 under the effect of the centrifugal force to enable the reset spring 7 to deform and then drive the sliding pulling piece 8 to slide on the rheostat 9, so that the resistance value of the rheostat 9 in a circuit can be changed, the real-time rotating speed of the connecting ring 2 can be obtained through observation of the resistance value of the rheostat 9, the output power of a power supply module of the rotating mechanism 3 can be adjusted according to the change of the resistance value of the rheostat 9, and the effects of monitoring the rotating speed of the rotating mechanism 3 in real time and adjusting the output power of the power supply module according to the rotating speed condition are achieved;
in the process of the movement of the balancing weight 6, the balancing weight 6 drives the retarder 10 to slide along the buffer elastic sheet 11, and as the concave surface of the buffer elastic sheet 11 faces the direction away from the retarder 10, when the balancing weight 6 drives the retarder 10 to slide in the direction away from the rotating shaft 4, the buffer elastic sheet 11 does not influence the retarder 10, and in the process of resetting the balancing weight 6, the buffer elastic sheet 11 can support the retarder 10, so that the resetting speed of the retarder 10 is delayed, and the resetting speed of the balancing weight 6 is further delayed, and when the rotating speed of the rotating mechanism 3 is reduced to a certain threshold interval, the output power of a larger power supply module is maintained, so that the running of equipment is more stable; in the process that the retarder 10 slides along the buffer elastic sheet 11, the retarder 10 is simultaneously contacted with the sliding wheel 12 and pushes the sliding wheel 12 to rotate, so that the friction force born by the retarder 10 during centrifugal sliding on the buffer elastic sheet 11 is reduced, and the situation that the retarder 10 is propped against the buffer elastic sheet 11 to cause locking can be avoided due to the arrangement of a rounding angle;
when the rotating speed of the rotating mechanism 3 is too high, the balancing weight 6 is contacted with the T-shaped plate 13 under the action of centrifugal force, the T-shaped plate 13 is pushed to move, the T-shaped plate 13 moves to drive the breaking contact 14 to move, under the condition that the rotating speed of the rotating mechanism 3 is normally limited, the movement distance of the breaking contact 14 is insufficient to contact with the rotating contact 15, and when the rotating mechanism 3 rotates at overspeed after stalling, the breaking contact 14 contacts with the rotating contact 15 at the moment so as to enable a control system to obtain a signal, and thus, a circuit of the rotating mechanism 3 is cut off, and the effect of automatically breaking the circuit under the condition that the rotating speed is out of control is achieved; the design of the buffer pad 16 can effectively buffer the contact between the balancing weight 6 and the T-shaped plate 13, reduce the abrasion between the balancing weight 6 and the T-shaped plate 13, and prolong the service life of the equipment; under the condition that the rotating speed of the rotating mechanism 3 is normally limited, the T-shaped plate 13 can move for a certain distance, in the process, the T-shaped plate 13 can push the extrusion rod 17 to move to extrude the liquid storage bag 18, the liquid storage bag 18 is deformed after extrusion, so that the stored aromatherapy in the liquid storage bag is sprayed out through the liquid discharge pipe, and the atmosphere of the equipment in use is further enhanced; in the process of rotating the connecting ring 2, the counterweight ball 20 in the liquid storage bag 18 drives the elastic sheet 19 to bend to a certain extent under the action of centrifugal force, and in the process, the aromatherapy in the liquid storage bag 18 is stirred, so that the sprayed aromatherapy is more uniform; the attraction magnet 23 applies attraction to the limit magnetic block 21, the T-shaped plate 13 needs to drive the limit magnetic block 21 to stretch the tension spring 22 to deform in the moving process, and the attraction force applied by the attraction magnet 23 to the limit magnetic block 21 needs to be overcome in the process, so that false triggering of the T-shaped plate 13 under the action of centrifugal force in the normal running process of the rotating mechanism 3 can be effectively prevented, and the sum of the thrust of the balancing weight 6 and the centrifugal force received by the T-shaped plate 13 is larger than the elasticity of the tension spring 22 and the attraction force of the attraction magnet 23 to the limit magnetic block 21 after the balancing weight 6 contacts the T-shaped plate 13;
in the process of the movement of the balancing weight 6, the balancing weight 6 simultaneously pulls the elastic rope 24 to move, the elastic rope 24 moves to drive the rotating wheel 25 to compress the torsion spring and then rotate, the rotating wheel 25 simultaneously drives the rotating fan blade 26 to rotate in the rotating process, the rotating fan blade 26 can generate air flow after rotating, and therefore the cooling of components inside the connecting ring 2 is accelerated, and the running stability of equipment is improved.
The front, rear, left, right, up and down are all based on fig. 1 in the drawings of the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.
In the description of the present invention, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A power supply method of a sound box rotating mechanism is characterized in that: the method comprises the following steps:
s1, starting a rotating mechanism (3) to drive a connecting ring (2) to rotate, and further driving a sound box body (1) to rotate;
s2, monitoring the change of the rotating speed in real time through a rotating speed monitoring assembly in the rotating process;
s3, according to the real-time rotating speed monitored by the rotating speed monitoring assembly, the output power of a power supply module of the rotating mechanism (3) is adjusted in real time;
the sound box comprises a sound box body (1), a connecting ring (2) and a rotating mechanism (3), wherein the rotating mechanism (3) is rotationally connected with the connecting ring (2), a rotating shaft (4) is arranged at the output end of the rotating mechanism (3), the rotating shaft (4) is fixedly connected with the connecting ring (2) through a plurality of connecting rods, a plurality of limiting blocks (5) are fixedly arranged between the rotating shaft (4) and the connecting ring (2), a balancing weight (6) is slidingly connected inside the limiting blocks (5), a reset spring (7) is fixedly arranged between the balancing weight (6) and the limiting blocks (5), a sliding shifting block (8) is fixedly arranged outside the balancing weight (6), a rheostat (9) is slidingly connected outside the sliding shifting block (8), and the rheostat (9) is fixedly connected with the limiting blocks (5);
the one end that sliding plectrum (8) was kept away from to balancing weight (6) is fixed with retarder (10), the one end sliding connection that balancing weight (6) was kept away from to retarder (10) has buffering shell fragment (11), buffering shell fragment (11) are the arc, the concave surface of buffering shell fragment (11) is towards the direction of keeping away from retarder (10), buffering shell fragment (11) and stopper (5) fixed connection.
2. A method of powering a speaker rotation mechanism as recited in claim 1 wherein: the one end that stopper (5) was kept away from to buffering shell fragment (11) is provided with the chamfer, the inside movable pulley (12) that rotates of buffering shell fragment (11).
3. A method of powering a speaker rotation mechanism as recited in claim 1 wherein: inside and the one side through connection that is located balancing weight (6) and keep away from reset spring (7) of stopper (5) have T shaped plate (13), the one end that balancing weight (6) was kept away from to T shaped plate (13) is fixed with break contact (14), one side that T shaped plate (13) was kept away from to break contact (14) is provided with rotary contact (15), rotary contact (15) and stopper (5) fixed connection, break contact (14) and rotary contact (15) pass through circuit and control system signal connection.
4. A method of powering a speaker rotation mechanism as claimed in claim 3, wherein: one end of the T-shaped plate (13) close to the balancing weight (6) is fixed with a buffer pad (16), and the buffer pad (16) is made of rubber materials.
5. A method of powering a speaker rotation mechanism as claimed in claim 3, wherein: the utility model discloses a circuit breaker, including T shaped plate (13), circuit breaker contact (14) and connecting ring (2), circuit breaker contact (14) both sides all are provided with extrusion pole (17), extrusion pole (17) and T shaped plate (13) fixed connection, one end sliding connection that T shaped plate (13) were kept away from to extrusion pole (17) has reservoir (18), one end through connection that extrusion pole (17) was kept away from to reservoir (18) has the fluid-discharge tube, fluid-discharge tube and go-between (2) through connection.
6. The method for supplying power to a rotating mechanism of a speaker as claimed in claim 5, wherein: a plurality of elastic sheets (19) are fixed inside the liquid storage bag (18), and a counterweight ball (20) is fixed at one end, far away from the liquid storage bag (18), of each elastic sheet (19).
7. The method for supplying power to a rotating mechanism of a speaker as claimed in claim 5, wherein: one side that reservoir (18) was kept away from to extrusion rod (17) is provided with spacing magnetic path (21), spacing magnetic path (21) and T shaped plate (13) fixed connection, one side that T shaped plate (13) was kept away from to spacing magnetic path (21) is fixed with tension spring (22), one end that spacing magnetic path (21) was kept away from to tension spring (22) is fixed with attracting magnet (23), attracting magnet (23) and stopper (5) fixed connection.
8. A method of powering a speaker rotation mechanism as recited in claim 1 wherein: the balancing weight (6) is outside and be located one side that is close to reset spring (7) and be fixed with elastic rope (24), one end that elastic rope (24) kept away from balancing weight (6) is fixed and twines and have rotation wheel (25), rotation wheel (25) are connected with stopper (5) rotation through the torsional spring, one side that rotation wheel (25) kept away from balancing weight (6) is fixed with rotation fan blade (26).
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| CN202210788703.XA CN115173636B (en) | 2022-07-04 | 2022-07-04 | Power supply method of sound box rotating mechanism |
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| CN202210788703.XA CN115173636B (en) | 2022-07-04 | 2022-07-04 | Power supply method of sound box rotating mechanism |
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| CN115173636A CN115173636A (en) | 2022-10-11 |
| CN115173636B true CN115173636B (en) | 2023-08-22 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109640218A (en) * | 2018-12-20 | 2019-04-16 | 歌尔科技有限公司 | The method of supplying power to and speaker of speaker rotating mechanism |
| CN112806765A (en) * | 2021-02-24 | 2021-05-18 | 兰道富 | Intelligent manufacturing sofa based on self-pressure automatic massage |
| CN214627289U (en) * | 2021-05-27 | 2021-11-05 | 安徽协创物联网技术有限公司 | Rotary intelligent sound box |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5428297B2 (en) * | 2008-11-10 | 2014-02-26 | ソニー株式会社 | Power generator |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109640218A (en) * | 2018-12-20 | 2019-04-16 | 歌尔科技有限公司 | The method of supplying power to and speaker of speaker rotating mechanism |
| CN112806765A (en) * | 2021-02-24 | 2021-05-18 | 兰道富 | Intelligent manufacturing sofa based on self-pressure automatic massage |
| CN214627289U (en) * | 2021-05-27 | 2021-11-05 | 安徽协创物联网技术有限公司 | Rotary intelligent sound box |
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