CN114125606A - High heat dissipating's audio amplifier - Google Patents
High heat dissipating's audio amplifier Download PDFInfo
- Publication number
- CN114125606A CN114125606A CN202111395724.7A CN202111395724A CN114125606A CN 114125606 A CN114125606 A CN 114125606A CN 202111395724 A CN202111395724 A CN 202111395724A CN 114125606 A CN114125606 A CN 114125606A
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- water
- heat dissipation
- fixedly connected
- circuit board
- power amplifier
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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
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The invention belongs to the technical field of audio signal conversion equipment, and particularly relates to a sound box with high heat dissipation performance, which comprises an upper shell; the bottom of the upper shell is fixedly connected with a lower shell through a support, and clean water is filled in the lower shell; a power amplifier circuit board is arranged in the upper shell; the lower side of the power amplifier circuit board is fixedly connected with an aluminum plate; a plurality of heat dissipation aluminum sheets are uniformly arranged on the lower side of the aluminum plate, extend to the inner part of the lower shell and are inserted into water; through injecting clean water in the casing down to make water not cross the heat dissipation aluminum sheet, the audio amplifier normal during operation, the heat that produces on the power amplifier circuit board passes through aluminum plate and heat dissipation aluminum sheet conduction to aquatic, the radiating effect of the improvement audio amplifier that can very big degree avoids the bad problem that leads to the circuit board to burn out of heat dissipation, and the water evaporation in the casing down simultaneously comes out, still can provide the function of humidification for the room, improves the practical value of this audio amplifier.
Description
Technical Field
The invention belongs to the technical field of audio signal conversion equipment, and particularly relates to a sound box with high heat dissipation performance.
Background
The loudspeaker box is a terminal of the whole sound system and is used for converting audio electric energy into corresponding sound energy and radiating the sound energy into a space. It is an extremely important component of an audio system and is responsible for the task of converting electrical signals into acoustic signals for direct listening by the human ear. The speaker box generally includes a housing, a signal source, a power amplifier circuit, and a speaker.
A chinese patent with publication number CN113015041A discloses a sound box, which comprises a box body casing, a loudspeaking component and a driven disk, wherein the box body casing is provided with a sound mixing cavity, a low sound hole communicated to the sound mixing cavity and a sound leading hole communicated to the sound mixing cavity, and the low sound hole and the sound leading hole are arranged at intervals; the loudspeaker component is connected with the box body shell and covers the sound leading hole, the loudspeaker component comprises at least two loudspeakers used for playing audio, and the sound outlet direction of the loudspeakers faces outwards; the driven disc is connected with the box body shell and covers the low sound hole; box shell, loudspeaker subassembly and passive dish enclose jointly and establish formation confined space, and the speaker can drive the vibration of passive dish through the air in the vibration confined space. This audio amplifier has replaced traditional subwoofer to send the bass through mixing the sound chamber and passive dish, and the mixing sound chamber not only can the vibration air current discharge capacity of each speaker of automatic balance, can make the sound pressure coincide of each speaker moreover, has increased the vibration range of passive dish for the bass is fuller, and the bass effect is outstanding more, and simple structure has reduced manufacturing cost.
In the prior art, the quality of the sound box is determined to a certain extent by the heat dissipation performance, the heat dissipation performance of part of the sound box is not enough, and the risk of burning out a circuit board exists in the long-time use process, so that the service life of the sound box is short.
Therefore, the invention provides a sound box with high heat dissipation performance.
Disclosure of Invention
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a sound box with high heat dissipation performance, which comprises an upper shell; the bottom of the upper shell is fixedly connected with a lower shell through a support, and clean water is filled in the lower shell; a power amplifier circuit board is arranged in the upper shell; the lower side of the power amplifier circuit board is fixedly connected with an aluminum plate; a plurality of heat dissipation aluminum sheets are uniformly arranged on the lower side of the aluminum plate, extend to the inner part of the lower shell and are inserted into water; through injecting clean water in the casing down to make water not cross the heat dissipation aluminum sheet, the audio amplifier normal during operation, the heat that produces on the power amplifier circuit board passes through aluminum plate and heat dissipation aluminum sheet conduction to aquatic, the radiating effect of the improvement audio amplifier that can very big degree avoids the bad problem that leads to the circuit board to burn out of heat dissipation, and the water evaporation in the casing down simultaneously comes out, still can provide the function of humidification for the room, improves the practical value of this audio amplifier.
Preferably, a motor is mounted on the inner side wall of the lower shell; the lower shell is rotatably connected with a rotating shaft, the rotating shaft is driven by a motor, and the rotating shaft penetrates through the heat dissipation aluminum sheet and is rotatably connected with the heat dissipation aluminum sheet; a plurality of water wheels are uniformly arranged on the rotating shaft, and the water wheels and the heat dissipation aluminum sheets are distributed in a staggered manner; through injecting clean water in the casing down to make water submergence water wheel bottom, drive pivot and water wheel through the motor and rotate, and then water wheel will rise, produce a large amount of water flowers, the drop of water splashes the aluminum plate and the heat dissipation aluminum sheet surface at top, later the drop of water freely falls and takes away the heat of this department, further improves the radiating effect to the power amplifier circuit board, and this operation can also improve the evaporation rate of water simultaneously, further reinforcing humidification function.
Preferably, a sealing ring is fixedly connected between the power amplifier circuit board and the inner side wall of the upper shell; through setting up the sealing washer, can make the components and parts on power amplifier circuit board surface isolated with the steam of below, avoid components and parts to wet the damage, lead to the problem that audio amplifier life is short.
Preferably, the upper side surface of the power amplifier circuit board is fixedly connected with a copper pipe, and two ends of the copper pipe extend into the lower shell and are inserted into water; the inner part of one end of the copper pipe is rotatably connected with an auger through a support, and the auger is driven by a power assembly; the packing auger is driven to rotate by the power assembly, so that water in the lower shell can be upwards pumped out through the copper pipe and flows back to the lower shell again through the other end of the copper pipe, and circulating flowing water flow is formed.
Preferably, the power assembly comprises a first gear, and the first gear is fixedly connected to the outer side of the rotating shaft close to the packing auger; the copper pipe is rotatably connected with a transmission shaft at a position close to the first gear; one end of the transmission shaft is fixedly connected with a second gear, and the first gear is meshed with the second gear; the other end of the transmission shaft extends into the copper pipe and is fixedly connected with a first bevel gear; a second bevel gear is fixedly connected to the top of the auger, and the first bevel gear is meshed with the second bevel gear; when the motor drives the rotating shaft to rotate, the transmission shaft can be driven to rotate through the pair of gears, the auger is driven to rotate through the pair of bevel gears, power generated when the motor operates is ingeniously utilized, the energy utilization rate is improved, the operation steps are simplified, water pumping by other devices such as a water pump is avoided, and the operation cost of the sound box is reduced.
Preferably, the copper tubes are arranged on the surface of the power amplifier circuit board in a wavy manner; the copper pipes are arranged on the surface of the power amplifier circuit board in a wavy mode, so that the contact area between the copper pipes and the power amplifier circuit board can be increased, the heat conduction efficiency between the copper pipes and the power amplifier circuit board is improved, and heat can be further absorbed by water flow in the copper pipes.
Preferably, a triangular block is fixedly connected between the heat dissipation aluminum sheets above the water wheel through a support, and the tip end of the triangular block faces downwards; a plurality of elastic pieces are uniformly arranged on the inclined planes on the two sides of the triangular block, and the free ends of the elastic pieces face obliquely upwards; through setting up the triangle piece and making its most advanced down, the drop of water that the water wheels was raised when rotatory can be split by the triangle piece, disperse it into littleer drop of water, and then the drop of water splashes the heat dissipation aluminum sheet surface at top along the inclined plane of triangle piece, the drop of water wheels raised simultaneously still can strike the flexure strip and make its shake, and then the flexure strip is dialled the drop of water and is dispersed heat dissipation aluminum sheet surface, area of contact between this operation can increase drop of water and the heat dissipation aluminum sheet, thereby further improve the radiating effect.
Preferably, the free end of the elastic sheet is fixedly connected with a magnetic block; blades of the water wheel are made of magnetic materials; because the blade of water wheels adopts magnetic material, the attraction magnetic block that can intermittent type formula when water wheels rotates to drive the shake of flexure strip intermittent type formula, thereby improve the shake degree of flexure strip, make the flexure strip further dial the drop of water and scatter, reduce the particle size of drop of water, and then can further increase the area of contact between drop of water and the heat dissipation aluminum sheet.
Preferably, the tip of the triangular block is fixedly connected with absorbent cotton; an air bag is fixedly connected between the root of the elastic sheet and the triangular block; a guide hole is formed in the triangular block, and the air bag is connected with the absorbent cotton through the guide hole; a plurality of spray holes are uniformly formed in one side of the air bag, which is far away from the triangular block; the partial drop of water wheels uplift can be inhaled inside by the cotton that absorbs water, when the flexure strip downstream, can drive the gasbag inflation, and then the gasbag passes through the orifice and inhales the air, water through the guide hole in will absorbing water the cotton inhales, make air and water impact each other and form a large amount of bubbles inside the gasbag, when the flexure strip upward movement, can extrude the gasbag, and then the gasbag passes through the outside blowout of orifice with the inside aqueous vapor mixture, improve the atomization effect of drop of water, further increase the area of contact between drop of water and the heat dissipation aluminum sheet.
Preferably, the root of the elastic sheet is fixedly connected with a connecting rod; the connecting rod extends to the inside of the air bag and is fixedly connected with a water stop sheet, and the water stop sheet is close to the guide hole; when the elastic sheet moves upwards, the water stop sheet is pressed on the guide hole through the connecting rod and is sealed, so that a water-vapor mixture in the air bag can be sprayed outwards only through the spray holes, the problem that the mixture returns to the absorbent cotton through the guide hole is avoided, when the elastic sheet moves downwards, the water stop sheet is driven to be separated from the guide hole, and water in the absorbent cotton can be sucked into the air bag at the moment.
The invention has the following beneficial effects:
1. according to the high-heat-dissipation sound box, the clean water is injected into the lower shell, and the water is enabled to submerge the heat dissipation aluminum sheet, when the sound box normally works, heat generated on the power amplification circuit board is conducted into the water through the aluminum plate and the heat dissipation aluminum sheet, the heat dissipation effect of the sound box can be greatly improved, the problem that the circuit board is burnt due to poor heat dissipation is avoided, meanwhile, the water in the lower shell is evaporated, a humidifying function can be provided for a room, and the practical value of the sound box is improved.
2. According to the loudspeaker box with high heat dissipation performance, the lower shell is filled with clean water, the water is enabled to submerge the bottom of the water wheel, the motor drives the rotating shaft and the water wheel to rotate, the water wheel raises the water to generate a large amount of water splash, water drops splash to the surfaces of the aluminum plate and the heat dissipation aluminum plate on the top, then the water drops fall freely and take away heat on the positions, the heat dissipation effect on the power amplifier circuit board is further improved, meanwhile, the operation can also improve the evaporation speed of the water, and the humidification function is further enhanced.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
FIG. 5 is a schematic view of the construction of the triangular block of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 at C;
in the figure: the water-absorbing type water-cooling device comprises an upper shell 1, a lower shell 2, a power amplifier circuit board 3, an aluminum plate 4, a heat-dissipating aluminum sheet 5, a motor 6, a rotating shaft 7, a water wheel 8, a sealing ring 9, a copper pipe 10, a packing auger 11, a first gear 12, a transmission shaft 13, a second gear 14, a first bevel gear 15, a second bevel gear 16, a triangular block 17, an elastic sheet 18, a magnetic block 19, water-absorbing cotton 20, an air bag 21, a guide hole 22, a spray hole 23, a connecting rod 24 and a water-stopping sheet 25.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example one
As shown in fig. 1 to 4, the sound box with high heat dissipation performance according to the embodiment of the present invention includes an upper casing 1; the bottom of the upper shell 1 is fixedly connected with a lower shell 2 through a support, and clean water is filled in the lower shell 2; a power amplifier circuit board 3 is arranged in the upper shell 1; the lower side of the power amplifier circuit board 3 is fixedly connected with an aluminum plate 4; a plurality of heat dissipation aluminum sheets 5 are uniformly arranged on the lower side of the aluminum plate 4, and the heat dissipation aluminum sheets 5 extend into the lower shell 2 and are inserted into water; through injecting the clean water in casing 2 down to make water submerge heat dissipation aluminum sheet 5, the audio amplifier is normal during operation, and the heat that produces on the power amplifier circuit board 3 passes through aluminum plate 4 and heat dissipation aluminum sheet 5 conduction to aquatic, and the radiating effect of improvement audio amplifier that can the very big degree avoids the bad problem that leads to the circuit board to burn out of dispelling the heat, and the water evaporation in casing 2 down simultaneously comes out, still can provide the function of humidification for the room, improves the practical value of this audio amplifier.
A motor 6 is arranged on the inner side wall of the lower shell 2; a rotating shaft 7 is rotatably connected in the lower shell 2, the rotating shaft 7 is driven by a motor 6, and the rotating shaft 7 penetrates through the heat-dissipation aluminum sheet 5 and is rotatably connected with the heat-dissipation aluminum sheet; a plurality of water wheels 8 are uniformly arranged on the rotating shaft 7, and the water wheels 8 and the radiating aluminum sheets 5 are distributed in a staggered manner; through injecting the clean water in casing 2 down, and make water submergence water wheel 8 bottom, drive pivot 7 and water wheel 8 through motor 6 and rotate, and then water wheel 8 is raised water, produce a large amount of water flowers, the drop of water splashes to the aluminum plate 4 and the 5 surfaces of heat dissipation aluminum sheet at top, later the drop of water freely falls and takes away the heat of this department, further improve the radiating effect to power amplifier circuit board 3, the evaporation rate of water can also be improved in this operation simultaneously, further strengthen the humidification function.
A sealing ring 9 is fixedly connected between the power amplifier circuit board 3 and the inner side wall of the upper shell 1; through setting up sealing washer 9, can make the components and parts on 3 surfaces of power amplifier circuit board isolated with the steam of below, avoid components and parts to wet the damage, lead to the problem that audio amplifier life is short.
The upper side surface of the power amplifier circuit board 3 is fixedly connected with a copper pipe 10, and two ends of the copper pipe 10 extend into the lower shell 2 and are inserted into water; the inner part of one end of the copper pipe 10 is rotatably connected with an auger 11 through a support, and the auger 11 is driven by a power assembly; drive auger 11 through power component and rotate, and then can upwards take out the water in casing 2 down through copper pipe 10 to flow back again through the copper pipe 10 other end in casing 2 down, form the rivers of circulation flow, when rivers pass through power amplifier circuit board 3 surface, can absorb and take away the heat that it produced, thereby further improve the radiating effect to power amplifier circuit board 3.
The power assembly comprises a first gear 12, and the first gear 12 is fixedly connected to the outer side of the rotating shaft 7 close to the packing auger 11; the copper pipe 10 is rotatably connected with a transmission shaft 13 at a position close to the first gear 12; a second gear 14 is fixedly connected to one end of the transmission shaft 13, and the first gear 12 is meshed with the second gear 14; the other end of the transmission shaft 13 extends into the copper pipe 10 and is fixedly connected with a first bevel gear 15; a second bevel gear 16 is fixedly connected to the top of the auger 11, and a first bevel gear 15 is meshed with the second bevel gear 16; when the motor 6 drives the rotating shaft 7 to rotate, the transmission shaft 13 can be driven to rotate through the pair of gears, the packing auger 11 is driven to rotate through the pair of bevel gears, power generated when the motor 6 operates is ingeniously utilized, the energy utilization rate is improved, the operation steps are simplified, water pumping by other devices such as a water pump is avoided, and the operation cost of the sound box is reduced.
The copper pipes 10 are arranged on the surface of the power amplifier circuit board 3 in a wavy manner; the copper pipes 10 are arranged on the surface of the power amplifier circuit board 3 in a wavy mode, so that the contact area between the copper pipes 10 and the power amplifier circuit board 3 can be increased, the heat conduction efficiency between the copper pipes and the power amplifier circuit board is improved, and heat can be further absorbed by water flow in the copper pipes 10.
A triangular block 17 is fixedly connected between the radiating aluminum sheets 5 above the water wheel 8 through a support, and the tip end of the triangular block 17 faces downwards; a plurality of elastic pieces 18 are uniformly arranged on the inclined planes at the two sides of the triangular block 17, and the free ends of the elastic pieces 18 face obliquely upwards; through setting up triangle-shaped piece 17 and making its most advanced down, the drop of water that rises when water wheels 8 are rotatory can be split by triangle-shaped piece 17, disperse it into littleer drop of water, and then the drop of water splashes to the heat dissipation aluminum sheet 5 surface at top along the inclined plane of triangle-shaped piece 17, the drop of water wheels 8 simultaneously that rises still can strike flexure strip 18 and make its shake, and then flexure strip 18 is dialled the drop of water and is dispersed to heat dissipation aluminum sheet 5 surface, area of contact between this operation can increase drop of water and the heat dissipation aluminum sheet 5, thereby further improve the radiating effect.
Example two
As shown in fig. 5 to 6, a first comparative example, in which another embodiment of the present invention is: the free end of the elastic sheet 18 is fixedly connected with a magnetic block 19; blades of the water wheel 8 are made of magnetic materials; because the blade of water wheels 8 adopts magnetic material, can intermittent type formula when water wheels 8 rotate attract magnetic block 19 to drive the 18 intermittent type formula of flexure strip and shake, thereby improve the shake degree of flexure strip 18, make flexure strip 18 further dial the drop of water and scatter, reduce the particle size of drop of water, and then can further increase the area of contact between drop of water and the aluminium sheet 5 that dispels the heat.
The tip of the triangular block 17 is fixedly connected with absorbent cotton 20; an air bag 21 is fixedly connected between the root of the elastic sheet 18 and the triangular block 17; a guide hole 22 is formed in the triangular block 17, and the air bag 21 is connected with the absorbent cotton 20 through the guide hole 22; a plurality of spray holes 23 are uniformly formed in one side of the air bag 21 away from the triangular block 17; inside water wheels 8 raised partial drop of water can be inhaled by cotton 20 that absorbs water, when flexure strip 18 downstream, can drive gasbag 21 inflation, and then gasbag 21 inhales the air through orifice 23, inhale the water in the cotton 20 that absorbs water through guide hole 22, make air and water impact each other and form a large amount of bubbles inside gasbag 21, when flexure strip 18 upward movement, can extrude gasbag 21, and then gasbag 21 passes through orifice 23 with inside aqueous vapor mixture and outwards spouts, improve the atomization effect of drop of water, further increase the area of contact between drop of water and the heat dissipation aluminum sheet 5.
The root of the elastic sheet 18 is fixedly connected with a connecting rod 24; the connecting rod 24 extends to the inside of the air bag 21 and is fixedly connected with a water stop sheet 25, and the water stop sheet 25 is close to the guide hole 22; when the elastic piece 18 moves upwards, the water stop piece 25 is pressed on the guide hole 22 through the connecting rod 24 and seals the guide hole 22, so that the water-vapor mixture in the air bag 21 can be sprayed out only through the spraying hole 23, the problem that the mixture returns to the absorbent cotton 20 through the guide hole 22 is avoided, when the elastic piece 18 moves downwards, the water stop piece 25 is driven to be separated from the guide hole 22, and at the moment, water in the absorbent cotton 20 can be sucked into the air bag 21.
The working principle is as follows: clean water is injected into the lower shell 2, and the water is enabled to submerge the radiating aluminum sheet 5, when the loudspeaker box normally works, heat generated on the power amplifier circuit board 3 is conducted into the water through the aluminum sheet 4 and the radiating aluminum sheet 5, the radiating effect of the loudspeaker box can be greatly improved, the problem that the circuit board is burnt due to poor heat radiation is avoided, and meanwhile, the water in the lower shell 2 is evaporated, so that the humidifying function can be provided for a room, and the practical value of the loudspeaker box is improved; clean water is injected into the lower shell 2, the water is enabled to submerge the bottom of the water wheel 8, the motor 6 drives the rotating shaft 7 and the water wheel 8 to rotate, then the water wheel 8 lifts up the water to generate a large amount of water splash, water drops splash to the surfaces of the aluminum plate 4 and the radiating aluminum plate 5 at the top, then the water drops freely fall down to take away heat at the positions, the radiating effect on the power amplifier circuit board 3 is further improved, meanwhile, the operation can also improve the evaporation speed of the water, and the humidifying function is further enhanced; by arranging the sealing ring 9, components on the surface of the power amplifier circuit board 3 can be isolated from water vapor below the power amplifier circuit board, so that the problem that the service life of the sound box is short due to the fact that the components are affected with damp and damaged is solved; the packing auger 11 is driven to rotate by the power assembly, so that water in the lower shell 2 can be upwards pumped out through the copper pipe 10 and flows back into the lower shell 2 again through the other end of the copper pipe 10 to form circularly flowing water flow, and when the water flow passes through the surface of the power amplifier circuit board 3, the heat generated by the water flow is absorbed and taken away, so that the heat dissipation effect on the power amplifier circuit board 3 is further improved; when the motor 6 drives the rotating shaft 7 to rotate, the transmission shaft 13 is driven to rotate through the pair of gears, and then the packing auger 11 is driven to rotate through the pair of bevel gears, so that power generated when the motor 6 operates is ingeniously utilized, the energy utilization rate is improved, the operation steps are simplified, water pumping by other equipment such as a water pump is avoided, and the operation cost of the sound box is reduced; the copper pipes 10 are arranged on the surface of the power amplifier circuit board 3 in a wavy manner, so that the contact area between the copper pipes 10 and the power amplifier circuit board 3 can be increased, the heat conduction efficiency between the copper pipes and the power amplifier circuit board is improved, and heat can be further absorbed by water flow in the copper pipes 10; by arranging the triangular block 17 and enabling the tip end of the triangular block to face downwards, water drops raised when the water wheel 8 rotates can be split by the triangular block 17 and dispersed into smaller water drops, and then the water drops splash to the surface of the heat dissipation aluminum sheet 5 at the top along the inclined plane of the triangular block 17, meanwhile, the water drops raised by the water wheel 8 can also impact the elastic sheet 18 and enable the elastic sheet 18 to shake, and then the elastic sheet 18 can disperse the water drops to the surface of the heat dissipation aluminum sheet 5, so that the contact area between the water drops and the heat dissipation aluminum sheet 5 can be increased through the operation, and the heat dissipation effect is further improved; because the blades of the water wheel 8 are made of magnetic materials, the water wheel 8 intermittently attracts the magnetic blocks 19 when rotating and drives the elastic pieces 18 to intermittently shake, so that the shaking degree of the elastic pieces 18 is improved, water drops are further scattered by the elastic pieces 18, the particle size of the water drops is reduced, and the contact area between the water drops and the heat dissipation aluminum sheets 5 can be further increased; part of water drops raised by the water wheel 8 are sucked into the water-absorbing cotton 20, when the elastic sheet 18 moves downwards, the air bag 21 is driven to expand, then the air bag 21 sucks air through the spray holes 23, and the water in the water-absorbing cotton 20 is sucked through the guide holes 22, so that air and water impact each other in the air bag 21 and form a large number of bubbles, when the elastic sheet 18 moves upwards, the air bag 21 is extruded, and then the air bag 21 sprays the water-air mixture in the water bag outwards through the spray holes 23, so that the atomization effect of the water drops is improved, and the contact area between the water drops and the radiating aluminum sheet 5 is further increased; when the elastic piece 18 moves upwards, the water stop piece 25 is pressed on the guide hole 22 through the connecting rod 24 and seals the guide hole 22, so that the water-vapor mixture in the air bag 21 can be sprayed out only through the spraying hole 23, the problem that the mixture returns to the absorbent cotton 20 through the guide hole 22 is avoided, when the elastic piece 18 moves downwards, the water stop piece 25 is driven to be separated from the guide hole 22, and at the moment, water in the absorbent cotton 20 can be sucked into the air bag 21.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a high heat dissipating's audio amplifier which characterized in that: comprises an upper shell (1); the bottom of the upper shell (1) is fixedly connected with a lower shell (2) through a support, and clean water is filled in the lower shell (2); a power amplifier circuit board (3) is arranged in the upper shell (1); an aluminum plate (4) is fixedly connected to the lower side of the power amplifier circuit board (3); a plurality of heat dissipation aluminum sheets (5) are uniformly arranged on the lower side of the aluminum plate (4), and the heat dissipation aluminum sheets (5) extend to the inner part of the lower shell (2) and are inserted into water.
2. The sound box with high heat dissipation performance as claimed in claim 1, wherein: a motor (6) is arranged on the inner side wall of the lower shell (2); the lower shell (2) is rotatably connected with a rotating shaft (7), the rotating shaft (7) is driven by a motor (6), and the rotating shaft (7) penetrates through the heat-dissipation aluminum sheet (5) and is rotatably connected with the heat-dissipation aluminum sheet; a plurality of water wheels (8) are uniformly arranged on the rotating shaft (7), and the water wheels (8) and the heat dissipation aluminum sheets (5) are distributed in a staggered mode.
3. The sound box with high heat dissipation performance as claimed in claim 2, wherein: and a sealing ring (9) is fixedly connected between the power amplifier circuit board (3) and the inner side wall of the upper shell (1).
4. The sound box with high heat dissipation performance as claimed in claim 2, wherein: the upper side surface of the power amplifier circuit board (3) is fixedly connected with a copper pipe (10), and two ends of the copper pipe (10) extend into the lower shell (2) and are inserted into water; copper pipe (10) wherein the inside of one end is connected with auger (11) through the support rotation, and auger (11) are by power component drive.
5. The sound box with high heat dissipation performance of claim 4, wherein: the power assembly comprises a first gear (12), and the first gear (12) is fixedly connected to the outer side of the rotating shaft (7) and close to the packing auger (11); the copper pipe (10) is rotatably connected with a transmission shaft (13) at a position close to the first gear (12); one end of the transmission shaft (13) is fixedly connected with a second gear (14), and the first gear (12) is meshed with the second gear (14); the other end of the transmission shaft (13) extends into the copper pipe (10) and is fixedly connected with a first bevel gear (15); a second bevel gear (16) is fixedly connected to the top of the packing auger (11), and the first bevel gear (15) is meshed with the second bevel gear (16).
6. The sound box with high heat dissipation performance of claim 5, wherein: the copper tubes (10) are arranged on the surface of the power amplifier circuit board (3) in a wavy manner.
7. The sound box with high heat dissipation performance as claimed in claim 2, wherein: a triangular block (17) is fixedly connected between the radiating aluminum sheets (5) above the water wheel (8) through a support, and the tip end of the triangular block (17) faces downwards; a plurality of elastic pieces (18) are uniformly arranged on the inclined planes on the two sides of the triangular block (17), and the free ends of the elastic pieces (18) face obliquely upwards.
8. The sound box with high heat dissipation performance as claimed in claim 7, wherein: the free end of the elastic sheet (18) is fixedly connected with a magnetic block (19); the blades of the water wheel (8) are made of magnetic materials.
9. The sound box with high heat dissipation performance as claimed in claim 8, wherein: the tip of the triangular block (17) is fixedly connected with absorbent cotton (20); an air bag (21) is fixedly connected between the root of the elastic sheet (18) and the triangular block (17); a guide hole (22) is formed in the triangular block (17), and the air bag (21) is connected with the absorbent cotton (20) through the guide hole (22); and a plurality of spray holes (23) are uniformly formed in one side of the air bag (21) far away from the triangular block (17).
10. The sound box with high heat dissipation performance as claimed in claim 9, wherein: the root of the elastic sheet (18) is fixedly connected with a connecting rod (24); the connecting rod (24) extends to the inner part of the air bag (21) and is fixedly connected with a water stop sheet (25), and the water stop sheet (25) is close to the guide hole (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111395724.7A CN114125606B (en) | 2021-11-23 | 2021-11-23 | High-heat-dissipation sound box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111395724.7A CN114125606B (en) | 2021-11-23 | 2021-11-23 | High-heat-dissipation sound box |
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| CN114125606A true CN114125606A (en) | 2022-03-01 |
| CN114125606B CN114125606B (en) | 2023-08-01 |
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Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014220670A (en) * | 2013-05-09 | 2014-11-20 | パナソニック株式会社 | Speaker system and mobile body device using the same |
| US20150365748A1 (en) * | 2013-06-17 | 2015-12-17 | Atake Digital Technology (Shenzhen) Co., Ltd. | Sound box and audio playing device |
| CN205902040U (en) * | 2016-06-07 | 2017-01-18 | 重庆弘立电子有限公司 | Liquid cooling audio amplifier |
| CN207546863U (en) * | 2017-10-26 | 2018-06-29 | 天津铸金科技开发股份有限公司 | A kind of Supersonic atomizer |
| US20180245787A1 (en) * | 2017-02-27 | 2018-08-30 | Xiamen Eco Lighting Co. Ltd. | Audio lighting device |
| CN108810724A (en) * | 2018-07-05 | 2018-11-13 | 安徽君慎信息科技有限公司 | A kind of sound equipment of humidification heat dissipation effect |
| CN208158799U (en) * | 2018-03-28 | 2018-11-27 | 天津瑞影智宸科技有限公司 | A kind of efficient sound equipment of heat dissipation |
| CN208402046U (en) * | 2018-04-19 | 2019-01-18 | 广州市山铁声频音响设备有限公司 | Cabinet mechanism based on multi-channel power amplifier |
| CN209046457U (en) * | 2018-12-24 | 2019-06-28 | 东莞市上田电机科技有限公司 | A kind of perforation heat dissipation type running machine motor |
| CN209659709U (en) * | 2018-12-14 | 2019-11-19 | 惠州市合金电子有限公司 | A kind of pcb board with radiator structure |
| CN110848588A (en) * | 2019-11-07 | 2020-02-28 | 深圳市安思科电子科技有限公司 | Heat dissipation type domestic lighting lamp with humidification function |
| CN211502390U (en) * | 2020-02-26 | 2020-09-15 | 淮北师范大学 | Improvement type LED lamps and lanterns heat dissipation support |
| CN111736675A (en) * | 2020-06-14 | 2020-10-02 | 湘南学院 | Based on heat abstractor for thing networking computer |
| CN212163607U (en) * | 2020-07-09 | 2020-12-15 | 福州外语外贸学院 | Loudspeaker for computer |
| CN113015041A (en) * | 2019-12-19 | 2021-06-22 | 深圳市冠旭电子股份有限公司 | Sound box |
| CN113194683A (en) * | 2021-04-27 | 2021-07-30 | 越凯(广州)网络科技有限公司 | Sound box with good heat dissipation effect |
-
2021
- 2021-11-23 CN CN202111395724.7A patent/CN114125606B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014220670A (en) * | 2013-05-09 | 2014-11-20 | パナソニック株式会社 | Speaker system and mobile body device using the same |
| US20150365748A1 (en) * | 2013-06-17 | 2015-12-17 | Atake Digital Technology (Shenzhen) Co., Ltd. | Sound box and audio playing device |
| CN205902040U (en) * | 2016-06-07 | 2017-01-18 | 重庆弘立电子有限公司 | Liquid cooling audio amplifier |
| US20180245787A1 (en) * | 2017-02-27 | 2018-08-30 | Xiamen Eco Lighting Co. Ltd. | Audio lighting device |
| CN207546863U (en) * | 2017-10-26 | 2018-06-29 | 天津铸金科技开发股份有限公司 | A kind of Supersonic atomizer |
| CN208158799U (en) * | 2018-03-28 | 2018-11-27 | 天津瑞影智宸科技有限公司 | A kind of efficient sound equipment of heat dissipation |
| CN208402046U (en) * | 2018-04-19 | 2019-01-18 | 广州市山铁声频音响设备有限公司 | Cabinet mechanism based on multi-channel power amplifier |
| CN108810724A (en) * | 2018-07-05 | 2018-11-13 | 安徽君慎信息科技有限公司 | A kind of sound equipment of humidification heat dissipation effect |
| CN209659709U (en) * | 2018-12-14 | 2019-11-19 | 惠州市合金电子有限公司 | A kind of pcb board with radiator structure |
| CN209046457U (en) * | 2018-12-24 | 2019-06-28 | 东莞市上田电机科技有限公司 | A kind of perforation heat dissipation type running machine motor |
| CN110848588A (en) * | 2019-11-07 | 2020-02-28 | 深圳市安思科电子科技有限公司 | Heat dissipation type domestic lighting lamp with humidification function |
| CN113015041A (en) * | 2019-12-19 | 2021-06-22 | 深圳市冠旭电子股份有限公司 | Sound box |
| CN211502390U (en) * | 2020-02-26 | 2020-09-15 | 淮北师范大学 | Improvement type LED lamps and lanterns heat dissipation support |
| CN111736675A (en) * | 2020-06-14 | 2020-10-02 | 湘南学院 | Based on heat abstractor for thing networking computer |
| CN212163607U (en) * | 2020-07-09 | 2020-12-15 | 福州外语外贸学院 | Loudspeaker for computer |
| CN113194683A (en) * | 2021-04-27 | 2021-07-30 | 越凯(广州)网络科技有限公司 | Sound box with good heat dissipation effect |
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| Publication number | Publication date |
|---|---|
| CN114125606B (en) | 2023-08-01 |
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