Sound-controlled music player

Abstract

The application relates to the technical field of music players, in particular to a sound-controlled music player, which comprises a base, air outlets and air inlets are symmetrically arranged at the two sides of the upper end of the base, a player main body is arranged at the upper end of the air outlet, a power supply is arranged in the player main body, a heating element is arranged between the base and the player main body, a cleaning mechanism for cleaning the dust adsorption mechanism is arranged at the right side of the dust adsorption mechanism, a supporting block is arranged at the top end of the base, a power-off mechanism is arranged between the driving motor and the servo motor, a collecting box is arranged at the lower end of the blanking hole, and a fixed plate is fixedly arranged at the lower end of the collecting box. The positive ion plate and the negative ion plate work by electricity, dust in the air is adsorbed through the work of the positive ion plate and the negative ion plate, dust adsorption to the heating element is prevented, the heat dissipation of the heating element is affected, the dust removal effect is achieved, and the heat dissipation effect of the music player is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of music player, in particular to a sound control music player. BACKGROUND

[0002] The music player refers to a device that can transform an audio signal into a sound. In a popular way, it refers to the music player host box or the bass box that is provided with a power amplifier, which amplifies the audio signal and then plays the sound by the music player itself, so that the sound becomes larger. The music player is the terminal of the entire sound system, and it is an extremely important part of the sound system, which is responsible for converting electrical signals into sound signals and delivering them to the ears of people.

[0003] The existing music player still has the following deficiencies: the existing sound control music player mostly uses a fan for heat dissipation. When the fan works, dust and other impurities will enter the sound control music player, and the dust and other impurities will be adsorbed in the sound control music player, which will cause the heat dissipation effect of the sound control music player to gradually deteriorate, thereby causing the use effect of the sound control music player to deteriorate and the service life to be shortened.

[0004] Therefore, a sound control music player is proposed. SUMMARY

[0005] The present application aims to provide a sound control music player, which works by using electricity to make the positive ion plate and the negative ion plate work, adsorbs the dust in the air through the work of the positive ion plate and the negative ion plate, prevents the dust from being adsorbed to the heating element, and affects the heat dissipation of the heating element, thereby achieving the effect of dust removal, improving the heat dissipation effect of the music player, and solving the problems proposed in the background.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0007] The utility model provides an acoustic control music player, including the base, the both sides symmetry of base upper end install the air outlet and the air inlet, the upper end of air outlet is provided with the player main part, the inside of player main part is provided with the power, install the heating element between base and player main part, the right side of air inlet installs dust adsorption mechanism, the right side of dust adsorption mechanism installs the cleaning mechanism for cleaning dust adsorption mechanism, the bottom of player main part installs first fixed shell, install servo motor of driving cleaning mechanism in first fixed shell, the top of base installs support block, the top of support block is provided with driving motor, the output of driving motor is fixedly installed with fan blade, and driving motor and fan blade are located between air inlet and air outlet, delay circuit is arranged between servo motor and driving motor, power-off mechanism is arranged between driving motor and servo motor, when driving motor is electrified, power-off mechanism disconnects the circuit that links on servo motor, the lower end of cleaning mechanism is provided with blanking hole, the lower end of blanking hole installs collection box, the inner side wall on the middle end of blanking hole is movably installed with the gate for sealing blanking hole, when cleaning mechanism starts, the gate opens blanking hole, and when cleaning mechanism is closed, the gate closes blanking hole, the lower end of collection box is fixedly installed with fixed plate, the right side of fixed plate is provided with fixed fixed mechanism.

[0008] First open the power of the music player, the opening of power can make servo motor work, the work of servo motor can make the cleaning mechanism clean the dust adsorption mechanism, at the same time of cleaning, because the meshing of two bevel gears will drive the gate to open, then make the dust of cleaning fall into the collection box, because the delay circuit is arranged, when the cleaning mechanism finishes cleaning, driving motor is electrified, at the same time of driving motor electrification, power-off mechanism disconnects the circuit of servo motor and power, makes the cleaning mechanism stop working, when driving motor is electrified, it will drive the fan blade to rotate, then heat dissipation element is cooled, when the dust of collection box is too much, unfasten the fixed of fixed mechanism, can make the collection box replace, when installing, when pushing to certain position, fixed mechanism will fix the fixed plate again, so that the dust adsorption can be cooled, prevent the dust adsorption on heating element, can make the heat dissipation effect of the acoustic control music player be better, can clean the dust adsorption mechanism before using every time, can make the dust adsorption mechanism maintain good dust removal effect every time, can effectively prevent the dust in collection box from being adsorbed on dust adsorption mechanism, influence dust removal effect, save electric power, simple structure, reduce the cost of manufacture, can not use the tool to fix and install the collection box.

[0009] Preferably, the dust adsorption mechanism comprises a support plate fixedly installed at the bottom end of the player main body, and a plurality of positive ion plates and negative ion plates are evenly installed at the bottom end of the support plate.

[0010] When the power is on, the positive ion plate and the negative ion plate connected with the lower end of the supporting plate work, and the dust in the replacement air is adsorbed by the working of the positive ion plate and the negative ion plate, so that the dust is prevented from being adsorbed on the heating element, thereby the dust in the sound control music player is removed, and the heat dissipation effect is improved.

[0011] Preferably, the cleaning mechanism comprises a first reciprocating screw rod installed at the bottom end of the servo motor, a first internal threaded block threadedly connected to the first reciprocating screw rod, a lifting block fixedly installed at the left side of the first internal threaded block, and a dust push plate fixedly installed at the left end of the lifting block and sleeved on the positive ion plate and the negative ion plate.

[0012] The working of the servo motor drives the first reciprocating screw rod to rotate, the first internal threaded block above the first reciprocating screw rod is lifted by the rotation of the first reciprocating screw rod, the lifting of the first internal threaded block drives the lifting block and the dust push plate to lift, and the dust adsorption mechanism is cleaned by the lifting of the dust push plate, so that the dust removal effect is maintained every time.

[0013] Preferably, the power-off mechanism comprises a second fixed shell fixedly installed on the rear wall of the music player, a first spring fixedly installed at the right side in the second fixed shell, an iron plate provided at the left end of the first spring, an insulating plate installed at the left end of the iron plate and blocking the power supply, a power transmission block fixedly installed at the left end of the insulating plate, an electricity receiving block provided at the left end of the power transmission block, the power transmission block and the electricity receiving block being electrically connected to the power supply and the servo motor respectively, and an electromagnet installed at the right side in the second fixed shell and cooperating with the iron plate.

[0014] When the power is on, the electromagnet works, the working of the electromagnet drives the iron plate to move rightward, the movement of the iron plate drives the insulating plate and the power transmission block to move, the movement of the power transmission block disconnects the circuit of the servo motor and the power supply, and the servo motor stops working, when the electromagnet is powered off, the first spring pushes the iron plate, the insulating plate and the power transmission block to move leftward, so that the power transmission block is connected to the electricity receiving block, thereby the device can timely disconnect the circuit of the servo motor, the cleaning mechanism can be prevented from continuing to work during heat dissipation, the waste of power is effectively prevented, and the dust removal effect of the dust adsorption mechanism is improved every time.

[0015] Preferably, the inside of the base is provided with a mounting groove, the shutter extends to the inside of the mounting groove, the top end of the mounting groove is provided with a second reciprocating lead screw, the second reciprocating lead screw extends to the blanking hole, the first reciprocating lead screw is connected with the second reciprocating lead screw at one end, the two bevel gears are in gear engagement, the second reciprocating lead screw is threadedly connected with a second internally threaded block, and the shutter is fixedly connected with the bottom end of the second internally threaded block.

[0016] When the servo motor works, the second reciprocating lead screw is driven to rotate through the engagement of the two bevel gears, the rotation of the second reciprocating lead screw can drive the second internally threaded block to move, and then the shutter is controlled to open and close, so that the manufacturing and use cost of the device is reduced, and the structure is simple.

[0017] Preferably, the fixing mechanism comprises a third fixed shell fixedly installed on the right side of the fixed plate, a second spring fixedly installed on the right side in the third fixed shell, a clamping column capable of clamping the fixed plate fixedly installed at the end of the second spring close to the collecting box, and a pull plate capable of pushing the clamping column to move rightwards fixedly installed at the middle front end of the clamping column.

[0018] When the dust in the collecting box is too much, the pull plate is pulled to move rightwards, the movement of the pull plate can drive the clamping column to move rightwards, then the connection of the fixed plate is released, and then the collecting box can be taken out, when installing, after the collecting box is pushed to a certain position, the fixed plate can be clamped again by the clamping column due to the second spring, so that the collecting box can be fixed without using tools.

[0019] Compared with the prior art, the present application has the following beneficial effects:

[0020] 1. The positive ion plate and the negative ion plate are driven to work by electricity, dust in the air is adsorbed by the working of the positive ion plate and the negative ion plate, the dust is prevented from being adsorbed to the heating element, the heat dissipation of the heating element is affected, and the dust removal effect is achieved, so that the heat dissipation effect of the music player is improved.

[0021] 2. The servo motor drives the first reciprocating lead screw to rotate, the dust push plate installed on the first reciprocating lead screw timely sweeps the dust on the positive ion plate and the negative ion plate, the gate plate of the collecting box is opened when cleaning, the dust is collected, the dust on the positive ion plate and the negative ion plate is prevented from accumulating too much, and the dust removal effect of the positive ion plate and the negative ion plate is improved.

[0022] 3. The dust cleaning and the opening and closing of the gate plate are driven by one motor, the structure is simple, and the manufacturing and use cost of the music player is reduced, which is economical and practical.

[0023] 4. When the driving motor is powered, the electromagnet is used to disconnect the circuit connected to the servo motor in time, preventing the cleaning mechanism from continuing to clean during heat dissipation, effectively avoiding power loss, and improving the dust removal effect.

[0024] 5. When installing the collection box, the collection box can be fixed by the clamping column without using tools, effectively preventing the collection box from shaking during movement and preventing abnormal noise during movement. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a schematic diagram of the overall structure of the present application;

[0026] Figure 2 is a front structure cross-sectional view of the present application;

[0027] Figure 3 is a side structure schematic diagram of the positive ion plate and negative ion plate part of the present application;

[0028] Figure 4 is an enlarged view of the A part structure of the present application;

[0029] Figure 5 is an enlarged view of the B part structure of the present application;

[0030] Figure 6 is an enlarged view of the C part structure of the present application;

[0031] Figure 7 is an enlarged view of the D part structure of the present application;

[0032] Figure 8 is an enlarged view of the E part structure of the present application.

[0033] In the figure: 1, base; 2, air outlet; 3, air inlet; 4, player main body; 5, heating element; 6, support block; 7, driving motor; 8, fan blade; 9, delay circuit; 10, support plate; 11, lifting block; 12, dust push plate; 13, first internal threaded block; 14, first reciprocating lead screw; 15, servo motor; 16, first fixed housing; 17, second fixed housing; 18, first spring; 19, iron plate; 20, electromagnet; 21, insulating plate; 22, power transmission block; 23, power connection block; 24, bevel gear; 25, second reciprocating lead screw; 26, gate; 27, second internal threaded block; 28, fixed plate; 29, third fixed housing; 30, second spring; 31, clamping column; 32, pull plate; 33, positive ion plate; 34, negative ion plate; 35, collection box; 36, power supply. DETAILED DESCRIPTION

[0034] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.

[0035] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "straight", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0036] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited. In addition, the terms "mounting", "connecting", "connection" should be broadly understood, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication between two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] Please refer to Figures 1 to 8 The present application provides a sound control music player, and the technical solutions are as follows:

[0038] The utility model provides an acoustic control music player, including base 1, the both sides symmetry of base 1 upper end are equipped with air outlet 2 and air inlet 3, the upper end of air outlet 2 is provided with player main part 4, the inside of player main part 4 is provided with power supply 36, the heat -generating element 5 is installed between base 1 and player main part 4, the right side of air inlet 3 is installed dust adsorption mechanism, the right side of dust adsorption mechanism is installed for the cleaning mechanism of cleaning dust adsorption mechanism, the bottom of player main part 4 is installed first fixed housing 16, servo motor 15 for driving cleaning mechanism is installed in first fixed housing 16, the top of base 1 is installed support block 6, the top of support block 6 is provided with drive motor 7, the output of drive motor 7 is fixedly installed with fan blade 8, and drive motor 7 and fan blade 8 are located between air inlet 3 and air outlet 2, delay circuit 9 is arranged between servo motor 15 and drive motor 7, power-off mechanism is arranged between drive motor 7 and servo motor 15, when drive motor 7 is electrified, power-off mechanism disconnects the circuit connected on servo motor 15, the lower end of cleaning mechanism is provided with blanking hole, the lower end of blanking hole is installed with collection box 35, the inner side wall on the middle end of blanking hole is movably installed with gate 26 for sealing blanking hole, when cleaning mechanism starts, gate 26 opens blanking hole, and when cleaning mechanism is closed, gate 26 closes blanking hole, the lower end of collection box 35 is fixedly installed with fixed plate 28, the right side of fixed plate 28 is provided with fixed fixed mechanism.

[0039] First open the power supply 36 of the music player, the opening of power supply 36 can make servo motor 15 work, the work of servo motor 15 can make the cleaning mechanism clean the dust adsorption mechanism, at the same time of cleaning, because the meshing of two bevel gears 24 will drive the gate 26 to open, then make the dust of cleaning fall into the collection box 35, because of the delay circuit 9, when the cleaning mechanism finishes cleaning, drive motor 7 is electrified, at the same time of drive motor 7 electrification, the power-off mechanism disconnects the circuit of servo motor 15 and power supply 36, makes the cleaning mechanism stop working, when drive motor 7 is electrified, it will drive the fan blade 8 to rotate, then heat -generating element 5 is cooled, when the dust of collection box 35 is too much, loosening the fixed of fixed mechanism can make the collection box 35 replace, when installing, when pushing to a certain position, the fixed mechanism will fix the fixed plate 28 again, so that the dust can be adsorbed when cooling, prevent the dust from being adsorbed on heat -generating element 5, can make the cooling effect of the acoustic control music player better, at the same time before each use, the mechanism of dust adsorption can be cleaned, can make the dust adsorption mechanism maintain good dust removal effect every time, can effectively prevent the dust in collection box 35 from being adsorbed on the dust adsorption mechanism again, influence the dust removal effect, save the electric power, simple structure, reduce the cost of manufacture, can not use the tool to fix and install the collection box 35.

[0040] As one of the embodiments of the present application, referring to Figure 3 , the dust adsorption mechanism comprises a support plate 10 fixedly installed at the bottom end of the player body 4, and a plurality of positive ion plates 33 and negative ion plates 34 are evenly installed at the bottom end of the support plate 10.

[0041] When the power is on, the positive ion plates 33 and negative ion plates 34 connected to the lower end of the support plate 10 work, and the dust in the replacement air is adsorbed through the work of the positive ion plates 33 and negative ion plates 34, so as to prevent the dust from being adsorbed on the heating element 5, thereby enabling the dust inside the sound control music player to be removed and the heat dissipation effect to be improved.

[0042] As one of the embodiments of the present application, referring to Figure 3 and Figure 4 , the cleaning mechanism comprises a first reciprocating screw rod 14 installed at the bottom end of the servo motor 15, a first internal threaded block 13 threadedly connected to the first reciprocating screw rod 14, a lifting block 11 fixedly installed at the left side of the first internal threaded block 13, and a dust push plate 12 fixedly installed at the left end of the lifting block 11 and sleeved on the positive ion plate 33 and the negative ion plate 34.

[0043] The work of the servo motor 15 drives the first reciprocating screw rod 14 to rotate, the rotation of the first reciprocating screw rod 14 enables the first internal threaded block 13 above the first reciprocating screw rod 14 to lift, the lifting of the first internal threaded block 13 enables the lifting block 11 and the dust push plate 12 to lift, and the dust push plate 12 is used to clean the dust adsorption mechanism, thereby maintaining the dust removal effect each time, and through the control of the delay circuit 9 and the servo motor 15, the cleaning mechanism can complete one lifting during the circuit delay.

[0044] As one of the embodiments of the present application, referring to Figure 5 , the power-off mechanism comprises a second fixed housing 17 fixedly installed on the rear wall of the music player, a first spring 18 fixedly installed at the right side in the second fixed housing 17, an iron plate 19 provided at the left end of the first spring 18, an insulating plate 21 of the disconnecting circuit installed at the left end of the iron plate 19, a power transmission block 22 fixedly installed at the left end of the insulating plate 21, an electric connection block 23 provided at the left end of the power transmission block 22, the power transmission block 22 and the electric connection block 23 being electrically connected to the power supply 36 and the servo motor 15 respectively, and an electromagnet 20 installed at the right side in the second fixed housing 17 and matched with the iron plate 19.

[0045] When the electromagnet 20 works after being powered, the electromagnet 20 can pull the iron plate 19 to move right, the movement of the iron plate 19 can drive the insulating plate 21 and the power transmission block 22 to move, the movement of the power transmission block 22 can disconnect the circuit of the servo motor 15 and the power supply 36, so that the servo motor 15 stops working, when the electromagnet 20 is powered off, the first spring 18 pushes the iron plate 19, the insulating plate 21 and the power transmission block 22 to move left, so that the power transmission block 22 is connected with the power receiving block 23, so that the device can disconnect the circuit of the servo motor 15 in time, so that the cleaning mechanism can continue to work when the heat dissipation, so that the waste of power can be effectively prevented, and the dust adsorption effect of the dust adsorption mechanism can be improved.

[0046] As an embodiment of the present application, referring to Figure 6 and Figure 7 , the inside of the base 1 is provided with a mounting groove, the shutter 26 extends to the inside of the mounting groove, the top end of the mounting groove is provided with the second reciprocating screw rod 25, the second reciprocating screw rod 25 extends to the blanking hole, one end of the first reciprocating screw rod 14 adjacent to the second reciprocating screw rod 25 is connected by two bevel gears 24, and the two bevel gears 24 are gear engaged, the second reciprocating screw rod 25 is threadedly connected with the second internal threaded block 27, and the shutter 26 is fixedly connected with the bottom end of the second internal threaded block 27.

[0047] When the servo motor 15 works, the second reciprocating screw rod 25 is driven to rotate through the engagement of the two bevel gears 24, the rotation of the second reciprocating screw rod 25 can drive the second internal threaded block 27 to move, and then the shutter 26 is opened and closed, so that the manufacturing and use cost of the device can be reduced, and the structure is simple.

[0048] As an embodiment of the present application, referring to Figure 8 , the fixing mechanism comprises a third fixed shell 29 fixedly installed on the right side of the fixed plate 28, a second spring 30 is fixedly installed on the right side in the third fixed shell 29, a clamping column 31 capable of clamping the fixed plate 28 is fixedly installed on one end of the second spring 30 close to the collecting box 35, and a pull plate 32 capable of pushing the clamping column 31 to move right is fixedly installed on the middle front end of the clamping column 31.

[0049] When the dust in the collecting box 35 is too much, the pull plate 32 is pulled to move right, the movement of the pull plate 32 can drive the clamping column 31 to move right, then the connection with the fixed plate 28 is released, and then the collecting box 35 can be taken out, when installing, after the collecting box 35 is pushed to a certain position, the fixed plate 28 can be clamped again by the clamping column 31 due to the second spring 30, so that the collecting box 35 can be fixed without using tools.

[0050] Working principle: first open the power 36 of the music player, through the opening of the power 36 makes servo motor 15 work, the start of servo motor 15 can make the first reciprocating screw rod 14 at the lower end rotate, then make the first internal threaded block 13 lift, drive the lifting block 11 and dust push plate 12 to lift by the lifting of the first internal threaded block 13, the lifting of the dust push plate 12 can clean the dust on the positive ion plate 33 and the negative ion plate 34, at the same time, because the rotation of the first reciprocating screw rod 14 can drive the second reciprocating screw rod 25 to rotate through the two meshing bevel gears 24, the rotation of the second reciprocating screw rod 25 can make the second internal threaded block 27 move left and right, then drive the gate plate 26 to open and close, when the dust push plate 12 moves down to clean the dust, the gate plate 26 will open, so that the dust falls into the collecting box 35, when the dust push plate 12 moves up, the gate plate 26 will close, because of the setting of the delay circuit 9, the driving motor 7 will be powered on only after the cleaning is completed, at the same time, the electromagnet 20 will also work, the work of the electromagnet 20 will pull the iron plate 19 to move to the right, the movement of the iron plate 19 will drive the insulating plate 21 and the power transmission block 22 to move to the right, then disconnect the circuit of the servo motor 15 and the power 36, so that the servo motor 15 stops working, when the driving motor 7 is powered on, it will drive the fan blade 8 to rotate, then generate air volume to cool the heating element 5, when the dust in the collecting box 35 accumulates too much, the collecting box 35 needs to be cleaned, pull the pull plate 32 to move to the right, the movement of the pull plate 32 can drive the clamping post 31 to loosen the connection of the fixed plate 28, so that the collecting box 35 can be easily replaced, after the cleaned collecting box 35 is installed, because of the setting of the second spring 30, the clamping post 31 can be clamped to the fixed plate 28 at the lower end of the collecting box 35 again.

[0051] The electrical components appearing in the text are all connected to the main controller and 220V mains through a transformer, and the main controller can be a conventional known device such as a computer, the product model provided by the present application is only used according to the structural characteristics of the product, and the product will be adjusted and modified after purchase to make it more matched and consistent with the technical scheme to which the present application belongs, which is a best application technical scheme of the present application, the model of the product can be replaced and modified according to the required technical parameters, which is well known to those skilled in the art, therefore, those skilled in the art can clearly obtain the corresponding use effect through the technical scheme provided by the present application.

[0052] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, the scope of the present application being defined by the appended claims and their equivalents.

Claims

1. A voice-controlled music player, comprising a base (1), characterized in that: The base (1) has an air outlet (2) and an air inlet (3) symmetrically installed on both sides of its upper end. The player body (4) is located at the upper end of the air outlet (2). A power supply (36) is installed inside the player body (4). A heating element (5) is installed between the base (1) and the player body (4). A dust adsorption mechanism is installed on the right side of the air inlet (3). A cleaning mechanism for cleaning the dust adsorption mechanism is installed on the right side of the dust adsorption mechanism. A first fixed shell (16) is installed at the bottom of the player body (4). A servo motor (15) for driving the cleaning mechanism is installed inside the first fixed shell (16). A support block (6) is installed at the top of the base (1). A drive motor (7) is located at the top of the support block (6). A fan blade (8) is fixedly installed at the output end of the drive motor (7). The drive motor (7) and the fan blade (8) are located between the air inlet (3) and the air outlet (2). A delay circuit (9) is provided between the power supply (36) and the drive motor (7). A power-off mechanism is provided between the drive motor (7) and the servo motor (15). When the drive motor (7) is powered on, the power-off mechanism disconnects the circuit connected to the servo motor (15). A material drop hole is provided at the lower end of the cleaning mechanism. A collection box (35) is installed at the lower end of the material drop hole. A gate plate (26) for sealing the material drop hole is movably installed on the inner side wall of the middle end of the material drop hole. When the cleaning mechanism is started, the gate plate (26) opens the material drop hole, and when the cleaning mechanism is closed, the gate plate (26) closes the material drop hole. A fixing plate (28) is fixedly installed at the lower end of the collection box (35). A fixing mechanism is provided on the right side of the fixing plate (28). The cleaning mechanism includes a first reciprocating screw (14) installed at the bottom of the servo motor (15), a first internal thread block (13) threadedly connected to the first reciprocating screw (14), a lifting block (11) fixedly installed on the left side of the first internal thread block (13), and a dust pusher (12) sleeved on the positive ion plate (33) and the negative ion plate (34) fixedly installed on the left end of the lifting block (11). The power-off mechanism includes a second fixed housing (17) fixedly installed on the rear wall of the music player. A first spring (18) is fixedly installed on the right side inside the second fixed housing (17). An iron plate (19) is provided on the left end of the first spring (18). An insulating plate (21) for disconnecting the circuit is installed on the left end of the iron plate (19). A power transmission block (22) is fixedly installed on the left end of the insulating plate (21). A power receiving block (23) is provided on the left end of the power transmission block (22). The power transmission block (22) and the power receiving block (23) are electrically connected to the power supply (36) and the servo motor (15) respectively. An electromagnet (20) that cooperates with the iron plate (19) is installed on the right side inside the second fixed housing (17). The base (1) has an internal mounting groove. The gate (26) extends into the mounting groove. A second reciprocating screw (25) is mounted at the top of the mounting groove. The second reciprocating screw (25) extends into the discharge hole. The first reciprocating screw (14) and the second reciprocating screw (25) are connected by two bevel gears (24) at their adjacent ends, and the two bevel gears (24) mesh. A second internal thread block (27) is threaded onto the second reciprocating screw (25). The gate (26) is fixedly connected to the bottom end of the second internal thread block (27).

2. A voice-controlled music player according to claim 1, characterized in that: The dust adsorption mechanism includes a support plate (10) fixedly installed at the bottom of the player body (4), and a plurality of positive ion plates (33) and negative ion plates (34) are evenly installed at the bottom of the support plate (10).

3. A voice-controlled music player according to claim 1, characterized in that: The fixing mechanism includes a third fixing shell (29) fixedly installed on the right side of the fixing plate (28). A second spring (30) is fixedly installed on the right side inside the third fixing shell (29). A locking post (31) capable of locking the fixing plate (28) is fixedly installed at one end of the second spring (30) near the collection box (35). A pull plate (32) capable of pushing the locking post (31) to the right is fixedly installed at the middle front end of the locking post (31).

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