CN114125606B - High-heat-dissipation sound box - Google Patents
High-heat-dissipation sound box Download PDFInfo
- Publication number
- CN114125606B CN114125606B CN202111395724.7A CN202111395724A CN114125606B CN 114125606 B CN114125606 B CN 114125606B CN 202111395724 A CN202111395724 A CN 202111395724A CN 114125606 B CN114125606 B CN 114125606B
- Authority
- CN
- China
- Prior art keywords
- water
- fixedly connected
- circuit board
- heat dissipation
- sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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, in particular to a sound box with high heat radiation, which comprises an upper shell; the bottom of the upper shell is fixedly connected with a lower shell through a bracket, and clean water is filled in the lower shell; the upper shell is internally provided with a power amplifier circuit board; an aluminum plate is fixedly connected to the lower side of the power amplifier circuit board; a plurality of heat dissipation aluminum sheets are uniformly arranged on the lower side of the aluminum plate, extend into the lower shell and are inserted into water; through pouring into clean water in lower casing to make water surpass the heat dissipation aluminum sheet, the during normal work of audio amplifier, the heat that produces on the power amplifier circuit board is conducted to in the aquatic through aluminum plate and heat dissipation aluminum sheet, the radiating effect of improvement audio amplifier that can very big degree avoids radiating failure to lead to the problem that the circuit board burns out, and the water evaporation in the casing comes out down simultaneously, can also 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.
Background
The loudspeaker is the terminal of the overall sound system and functions to convert audio electrical energy into corresponding acoustic energy and radiate it into space. It is an extremely important component of sound systems, which is responsible for the task of converting electrical signals into acoustic signals for direct listening by a person's ears. The sound box generally comprises a shell, a signal source, a power amplifier circuit and a loudspeaker.
One chinese patent with publication number CN113015041a discloses a sound box, which comprises a box shell, a loudspeaker assembly and a passive disc, wherein the box shell is provided with a sound mixing cavity, a bass hole communicated with the sound mixing cavity, and a sound guiding hole communicated with the sound mixing cavity, and the bass hole and the sound guiding hole are arranged at intervals; the loudspeaker assembly is connected to the box body shell and covers the sound leading hole, and comprises at least two loudspeakers for playing audio, and the sound leading direction of the loudspeakers faces outwards; the passive disc is connected with the case body shell and covers the bass hole; the box shell, the loudspeaker assembly and the passive disc enclose together to form a sealed space, and the loudspeaker can drive the passive disc to vibrate through air in the vibration sealed space. The loudspeaker box replaces the traditional bass sound by the sound mixing cavity and the passive disc, the sound mixing cavity not only can automatically balance the vibration air flow displacement of each loudspeaker, but also can enable the sound pressure of each loudspeaker to be superposed, the vibration amplitude of the passive disc is increased, the bass sound is enabled to be plump, the bass sound effect is more excellent, the structure is simple, and the production cost is reduced.
In the prior art, the heat dispersion determines the quality of the sound box to a certain extent, and part of sound boxes have insufficient heat dispersion, so that the risk of burning a circuit board exists in the long-time use process, and the service life of the sound box is lower.
Therefore, the invention provides the sound box with high heat dissipation performance.
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 sound box with high heat dissipation, which comprises an upper shell; the bottom of the upper shell is fixedly connected with a lower shell through a bracket, and clean water is filled in the lower shell; the upper shell is internally provided with a power amplifier circuit board; an aluminum plate is fixedly connected to the lower side of the power amplifier circuit board; a plurality of heat dissipation aluminum sheets are uniformly arranged on the lower side of the aluminum plate, extend into the lower shell and are inserted into water; through pouring into clean water in lower casing to make water surpass the heat dissipation aluminum sheet, the during normal work of audio amplifier, the heat that produces on the power amplifier circuit board is conducted to in the aquatic through aluminum plate and heat dissipation aluminum sheet, the radiating effect of improvement audio amplifier that can very big degree avoids radiating failure to lead to the problem that the circuit board burns out, and the water evaporation in the casing comes out down simultaneously, can also 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 rotationally 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 rotationally 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 pouring into clean water in lower casing to make water submergence water wheel bottom, drive pivot and water wheel through the motor and rotate, and then the water wheel lifts up water, produces a large amount of spray, and the drop splashes aluminum plate at top and heat dissipation aluminum sheet surface, later drop freely and takes away the heat of this department, further improves the radiating effect to 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 amplification 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 and the steam of below isolated, avoid components and parts to wet the damage, lead to the problem that audio amplifier life is short.
Preferably, a copper pipe is fixedly connected to the upper side surface of the power amplifier circuit board, and two ends of the copper pipe extend into the lower shell and are inserted into water; an auger is rotatably connected to the inside of one end of the copper pipe through a bracket, and the auger is driven by a power assembly; the auger is driven to rotate through the power assembly, water in the lower shell can be pumped out upwards through the copper pipe, and flows back to the lower shell again through the other end of the copper pipe, so that circulating flowing water flow is formed, and when the water flow passes through the surface of the power amplification circuit board, heat generated by the water flow is absorbed and taken away, so that the heat dissipation effect of the power amplification circuit board is further improved.
Preferably, the power assembly comprises a first gear, and the first gear is fixedly connected to the outer side of the rotating shaft at a position close to the auger; the copper pipe is rotationally connected with a transmission shaft at a position close to the first gear; one end of the transmission shaft is fixedly connected with a gear II, and the gear I is meshed with the gear II; the other end of the transmission shaft extends into the copper pipe and is fixedly connected with a first bevel gear; the top of the auger is fixedly connected with a second bevel gear, and the first bevel gear is meshed with the second bevel gear; when the motor drives the rotating shaft to rotate, the transmission shaft is driven to rotate through the pair of gears, and then the auger is driven to rotate through the pair of bevel gears, so that power generated during motor operation is ingeniously utilized, the energy utilization rate is improved, the operation steps are simplified, the water pumping by other equipment such as a water pump is avoided, and the operation cost of the loudspeaker box is reduced.
Preferably, the copper tubes are arranged in a wave shape on the surface of the power amplification circuit board; the copper pipes are arranged in a wavy manner on the surface of the power amplification circuit board, so that the contact area between the copper pipes and the power amplification circuit board can be increased, the heat conduction efficiency between the copper pipes and the power amplification 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 radiating aluminum sheets above the water wheels through a bracket, and the tip ends of the triangular blocks face downwards; a plurality of elastic sheets are uniformly arranged on the inclined planes on two sides of the triangular block, and the free ends of the elastic sheets face obliquely upwards; through setting up the triangular block and making its pointed end down, the drop of water raised when the water wheel is rotatory can be split by the triangular block, with its dispersion into less drop, and then the drop of water splashes the heat dissipation aluminum sheet surface at top along the inclined plane of triangular block, the drop of water raised simultaneously still can strike the elastic disc and make it shake, and then the elastic disc dials the drop of water and looses the heat dissipation aluminum sheet surface, this operation can increase the area of contact between 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; the blades of the water wheels are made of magnetic materials; because the blade of water wheel adopts magnetic material, can intermittent type formula attracting magnetic block when the water wheel rotates to drive the intermittent type formula shake of elastic piece, thereby improve the shake degree of elastic piece, make the elastic piece further disperse the drop of water, reduce the granule size of drop of water, and then can further increase the area of contact between drop of water and the radiating aluminium piece.
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; the inside of the triangular block is provided with a guide hole, 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, far away from the triangular block, of the air bag; the part drop of water wheels lift can be inhaled inside by the cotton that absorbs water, when the elastic sheet moves down, can drive the gasbag inflation, and then the gasbag is inhaled air through the orifice, the water in the cotton that absorbs water is inhaled through the guide hole for air and water are at the inside impact each other of gasbag and form a large amount of bubbles, when the elastic sheet upward movement, can extrude the gasbag, and then the gasbag passes through the orifice outside blowout with inside aqueous vapor mixture, improves the atomization effect of drop of water, further increases the area of contact between drop of water and the radiating aluminium piece.
Preferably, the root of the elastic sheet is fixedly connected with a connecting rod; the connecting rod extends into 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 the water-gas mixture in the air bag can be sprayed outwards only through the spray hole, the problem that the mixture returns to the absorbent cotton through the guide hole is avoided, and 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.
The beneficial effects of the invention are as follows:
1. according to the sound box with high heat dissipation, the clean water is injected into the lower shell, the water is enabled to permeate the heat dissipation aluminum sheet, when the sound box works normally, heat generated on the power amplification circuit board is conducted into the water through the aluminum sheet 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 is provided for a room, and the practical value of the sound box is improved.
2. According to the sound box with high heat dissipation, clean water is injected into the lower shell, the water flows out of the bottom of the water wheel, the motor drives the rotating shaft and the water wheel to rotate, the water wheel lifts the water, a large amount of water droplets are generated, the water droplets splash on the surfaces of the aluminum plate and the heat dissipation aluminum sheet at the top, then the water droplets fall freely and take away heat at the position, the heat dissipation effect on the power amplification circuit board is further improved, meanwhile, the evaporation speed of the water can be improved, and the humidifying function is further enhanced.
Drawings
The invention is further described below with reference to the accompanying 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 triangular block structure of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 at C;
in the figure: the water-stop device comprises an upper shell 1, a lower shell 2, a power amplification circuit board 3, an aluminum plate 4, a heat dissipation 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-stop sheet 25.
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 to 4, a high heat dissipation sound box according to an embodiment of the present invention includes an upper housing 1; the bottom of the upper shell 1 is fixedly connected with a lower shell 2 through a bracket, and clean water is filled in the lower shell 2; the 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 sheet 4, and the heat dissipation aluminum sheets 5 extend into the lower shell 2 and are inserted into water; through pouring into clean water in lower casing 2 to make water surpass heat dissipation aluminum sheet 5, during the normal work of audio amplifier, the heat that produces on the power amplifier circuit board 3 is conducted to the aquatic through aluminum plate 4 and heat dissipation aluminum sheet 5, the radiating effect of improvement audio amplifier that can very big degree, avoid radiating failure to lead to the problem that the circuit board burns out, the water evaporation in lower casing 2 comes out simultaneously, can also 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; 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 radiation aluminum sheet 5 and is rotatably connected with the heat radiation aluminum sheet 5; 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 manner; through pouring into clean water in lower casing 2 to make water submergence water wheel 8 bottom, drive pivot 7 and water wheel 8 through motor 6 and rotate, and then water wheel 8 lifts up water, produces a large amount of spray, and the spray splashes aluminum plate 4 at top and heat dissipation aluminum sheet 5 surface, later the drop of water freely falls and takes away the heat of this department, further improves the radiating effect to power amplifier circuit board 3, and this operation can also improve the evaporation rate of water simultaneously, further reinforcing 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 power amplifier circuit board 3 surface and the steam of below isolated, avoid components and parts to wet the damage, lead to the problem that audio amplifier life is short.
The copper pipe 10 is fixedly connected to the upper side surface of the power amplifier circuit board 3, and two ends of the copper pipe 10 extend into the lower shell 2 and are inserted into water; an auger 11 is rotatably connected to the inside of one end of the copper pipe 10 through a bracket, and the auger 11 is driven by a power assembly; the auger 11 is driven to rotate through the power assembly, water in the lower shell 2 can be pumped upwards through the copper pipe 10, and the water reflows to the lower shell 2 again through the other end of the copper pipe 10, so that circularly flowing water flow is formed, and when the water flow passes through the surface of the power amplification circuit board 3, heat generated by the water flow is absorbed and taken away, so that the heat dissipation effect on the power amplification circuit board 3 is further improved.
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 at a position close to the auger 11; the copper pipe 10 is rotationally 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 gear number two 14, and the gear number one 12 is meshed with the gear number two 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 is driven to rotate through a pair of gears, and then the auger 11 is driven to rotate through a pair of bevel gears, so that power generated during operation of the motor 6 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 loudspeaker box is reduced.
The copper tubes 10 are arranged on the surface of the power amplifier circuit board 3 in a wave shape; by arranging the copper tubes 10 in a wavy arrangement on the surface of the power amplification circuit board 3, the contact area between the copper tubes 10 and the power amplification circuit board 3 can be increased, so that the heat conduction efficiency between the copper tubes 10 and the power amplification circuit board 3 is improved, and heat can be further absorbed by water flow in the copper tubes 10.
A triangular block 17 is fixedly connected between the radiating aluminum sheets 5 above the water wheels 8 through a bracket, and the tip of the triangular block 17 faces downwards; a plurality of elastic sheets 18 are uniformly arranged on the inclined planes on two sides of the triangular block 17, and the free ends of the elastic sheets 18 face obliquely upwards; through setting up triangular block 17 and making its pointed end down, the drop of water raised when the water wheel 8 is rotatory can be split by triangular block 17, with its dispersion into less drop, and then the drop of water splashes the heat dissipation aluminum sheet 5 surface at top along the inclined plane of triangular block 17, the drop of water wheel 8 is raised simultaneously still can strike elastic piece 18 and make it shake, and then elastic piece 18 dials the drop of water and disperses heat dissipation aluminum sheet 5 surface, this operation can increase the area of contact between 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 comparative example one, 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; the blades of the water wheels 8 are made of magnetic materials; because the blade of the water wheel 8 adopts magnetic material, the water wheel 8 can intermittently attract the magnetic block 19 when rotating and drive the elastic sheet 18 to intermittently shake, thereby improving the shake degree of the elastic sheet 18, leading the elastic sheet 18 to further disperse the water drops, reducing the particle size of the water drops, and further increasing the contact area between the water drops and the heat dissipation aluminum sheet 5.
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, far away from the triangular block 17, of the air bag 21; the part of the water drops raised by the water wheels 8 can be sucked into the water absorbing cotton 20, when the elastic sheet 18 moves downwards, the air bag 21 is driven to expand, the air bag 21 sucks air through the spray holes 23, water in the water absorbing cotton 20 is sucked through the guide holes 22, so that the air and the water mutually impact 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, the air bag 21 sprays the internal water-air mixture outwards through the spray holes 23, the atomization effect of the water drops is improved, and the contact area between the water drops and the heat dissipation aluminum sheet 5 is further increased.
The root of the elastic sheet 18 is fixedly connected with a connecting rod 24; the connecting rod 24 extends into 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 sheet 18 moves upwards, the water stop sheet 25 is pressed on the guide hole 22 through the connecting rod 24 and is sealed, so that the water-air mixture in the air bag 21 can only be sprayed outwards through the spray hole 23, the problem that the mixture returns to the absorbent cotton 20 through the guide hole 22 is avoided, and when the elastic sheet 18 moves downwards, the water stop sheet 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.
Working principle: the pure water is injected into the lower shell 2, the water is enabled to overflow the heat dissipation aluminum sheet 5, when the sound box works normally, heat generated on the power amplification circuit board 3 is conducted into the water through the aluminum sheet 4 and the heat dissipation aluminum sheet 5, so that 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 2 is evaporated, a humidifying function can be provided for a room, and the practical value of the sound box is improved; the water is injected into the lower shell 2, and is enabled to permeate the bottom of the water wheel 8, the motor 6 drives the rotating shaft 7 and the water wheel 8 to rotate, so that the water wheel 8 lifts up the water to generate a large amount of water drops, the water drops splash on the surfaces of the aluminum plate 4 and the heat dissipation aluminum sheet 5 at the top, then the water drops fall freely and take away the heat at the position, the heat dissipation effect on the power amplification circuit board 3 is further improved, meanwhile, the evaporation speed of the water can be improved, 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, and the problem of short service life of the sound box caused by moisture damage to the components is avoided; the auger 11 is driven to rotate by the power assembly, so that water in the lower shell 2 can be pumped upwards through the copper pipe 10 and reflowed to 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 amplification circuit board 3, heat generated by the water flow is absorbed and taken away, so that the heat dissipation effect of the power amplification 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 a pair of gears, and then the auger 11 is driven to rotate through a pair of bevel gears, so that power generated during operation of the motor 6 is ingeniously utilized, the energy utilization rate is improved, the operation steps are simplified, water pumping by using other equipment such as a water pump is avoided, and the operation cost of the loudspeaker box is reduced; the copper tubes 10 are arranged in a wavy manner on the surface of the power amplification circuit board 3, so that the contact area between the copper tubes 10 and the power amplification circuit board 3 can be increased, the heat conduction efficiency between the copper tubes 10 and the power amplification circuit board 3 is improved, and heat can be further absorbed by water flow in the copper tubes 10; through setting the triangular block 17 and enabling the tip of the triangular block to be downward, the raised water drops can be split by the triangular block 17 when the water wheel 8 rotates, the raised water drops are dispersed into smaller water drops, the water drops are splashed onto the surface of the heat dissipation aluminum sheet 5 at the top along the inclined plane of the triangular block 17, meanwhile, the raised water drops of the water wheel 8 can impact the elastic sheet 18 and shake the elastic sheet 18, and the elastic sheet 18 can spread the water drops onto 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, 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 sheet 18 to intermittently shake, so that the shake degree of the elastic sheet 18 is improved, the elastic sheet 18 further disperses the water drops, the particle size of the water drops is reduced, and the contact area between the water drops and the radiating aluminum sheet 5 can be further increased; part of the water drops raised by the water wheels 8 are sucked into the water absorbing cotton 20, when the elastic sheet 18 moves downwards, the air bag 21 is driven to expand, the air bag 21 sucks air through the spray holes 23, water in the water absorbing cotton 20 is sucked through the guide holes 22, so that the air and the water mutually impact 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, the air bag 21 sprays the internal water-air mixture outwards through the spray holes 23, the atomization effect of the water drops is improved, and the contact area between the water drops and the heat dissipation aluminum sheet 5 is further increased; when the elastic sheet 18 moves upwards, the water stop sheet 25 is pressed on the guide hole 22 through the connecting rod 24 and is sealed, so that the water-air mixture in the air bag 21 can only be sprayed outwards through the spray hole 23, the problem that the mixture returns to the absorbent cotton 20 through the guide hole 22 is avoided, and when the elastic sheet 18 moves downwards, the water stop sheet 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, 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 (6)
1. A sound box with high heat dissipation performance is 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 bracket, and clean water is filled in the lower shell (2); the upper shell (1) is internally provided with an power amplifier circuit board (3); 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 sheet (4), and the heat dissipation aluminum sheets (5) extend into the lower shell (2) and are inserted into water;
a motor (6) is arranged on the inner side wall of the lower shell (2); the lower shell (2) is rotationally 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 radiation aluminum sheet (5) and is rotationally connected with the heat radiation 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;
a triangular block (17) is fixedly connected between the radiating aluminum sheets (5) above the water wheels (8) through a bracket, and the tip of the triangular block (17) faces downwards; a plurality of elastic sheets (18) are uniformly arranged on the inclined planes at two sides of the triangular block (17), and the free ends of the elastic sheets (18) face obliquely upwards;
the free end of the elastic sheet (18) is fixedly connected with a magnetic block (19); the blades of the water wheels (8) are made of magnetic materials;
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); the inside of the triangular block (17) is provided with a guide hole (22), 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, far away from the triangular block (17), of the air bag (21).
2. A high thermal dissipating sound box according to claim 1, wherein: a sealing ring (9) is fixedly connected between the power amplifier circuit board (3) and the inner side wall of the upper shell (1).
3. A high thermal dissipating sound box according to claim 1, wherein: copper pipes (10) are fixedly connected to the upper side surface of the power amplification circuit board (3), and two ends of each copper pipe (10) extend into the lower shell (2) and are inserted into water; the inside of one end of the copper pipe (10) is rotatably connected with an auger (11) through a bracket, and the auger (11) is driven by a power assembly.
4. A high heat dissipation sound box according to claim 3, 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) at a position close to the auger (11); the copper pipe (10) is rotationally 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); the top of the auger (11) is fixedly connected with a second bevel gear (16), and the first bevel gear (15) is meshed with the second bevel gear (16).
5. The sound box with high heat dissipation performance according to claim 4, wherein: the copper pipes (10) are arranged in a wave shape on the surface of the power amplification circuit board (3).
6. A high thermal dissipating sound box according to claim 1, wherein: the root of the elastic sheet (18) is fixedly connected with a connecting rod (24); the connecting rod (24) extends into 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 |
|---|---|---|---|
| CN202111395724.7A CN114125606B (en) | 2021-11-23 | 2021-11-23 | High-heat-dissipation sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111395724.7A CN114125606B (en) | 2021-11-23 | 2021-11-23 | High-heat-dissipation sound box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114125606A CN114125606A (en) | 2022-03-01 |
| CN114125606B true CN114125606B (en) | 2023-08-01 |
Family
ID=80440004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111395724.7A Active CN114125606B (en) | 2021-11-23 | 2021-11-23 | High-heat-dissipation sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114125606B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205902040U (en) * | 2016-06-07 | 2017-01-18 | 重庆弘立电子有限公司 | Liquid cooling audio 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 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6244540B2 (en) * | 2013-05-09 | 2017-12-13 | パナソニックＩｐマネジメント株式会社 | Speaker system and mobile device using the same |
| CN203368681U (en) * | 2013-06-17 | 2013-12-25 | 威立达数码科技(深圳)有限公司 | Speaker box and audio playing device |
| US10520184B2 (en) * | 2017-02-27 | 2019-12-31 | 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 |
| CN110848588B (en) * | 2019-11-07 | 2021-01-05 | 浙江点金照明有限公司 | 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 |
| CN111736675B (en) * | 2020-06-14 | 2022-04-19 | 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 |
-
2021
- 2021-11-23 CN CN202111395724.7A patent/CN114125606B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205902040U (en) * | 2016-06-07 | 2017-01-18 | 重庆弘立电子有限公司 | Liquid cooling audio 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114125606A (en) | 2022-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207264093U (en) | Radiating subassembly and projecting apparatus | |
| CN111509599A (en) | Energy-concerving and environment-protective type switch board that prevents dust | |
| CN114125606B (en) | High-heat-dissipation sound box | |
| CN101370374B (en) | Silent cooling system | |
| CN208939329U (en) | A kind of diode pumped solid state laser | |
| US20210187538A1 (en) | Adaptive water level noise reducing atomizing device | |
| CN207978078U (en) | A kind of stereo set of good heat dissipation effect | |
| CN211082199U (en) | Quick heat dissipation mechanism of vacuum pump | |
| CN115096111A (en) | Novel tower type radiator, radiating channel and preparation method | |
| CN213039421U (en) | Air compressor machine convenient to heat dissipation | |
| CN108323133B (en) | Heat dissipation box and heat dissipation equipment | |
| CN210552046U (en) | Steam pressure concrete block production is with device of resting | |
| CN109661148B (en) | Game electronic communication device based on Internet of things | |
| CN217636001U (en) | Atomization device | |
| CN207822531U (en) | A kind of rotary bubble device of amusement | |
| CN208613979U (en) | A kind of electric welding machine refrigerating plant | |
| CN218037916U (en) | Computer processor heat dissipation device adopting fan without fan blades | |
| CN202993484U (en) | Water collection disc for centrifugal atomization fan | |
| CN204373140U (en) | A kind of humidifier | |
| CN215187988U (en) | Heat dissipation module for mobile terminal chip and mobile terminal | |
| CN214287282U (en) | Dust device for environmental protection engineering | |
| CN206364741U (en) | Remote spray engine frequency conversion speed-adjusting system | |
| CN219589485U (en) | Novel tower radiator, heat dissipation passageway | |
| CN219437345U (en) | Hydrologic detection terminal server | |
| CN210294371U (en) | Oscilloscope capable of rapidly dissipating heat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |