CN108712688B - Method for prolonging service life of vehicle-mounted stereo surround sound - Google Patents
Method for prolonging service life of vehicle-mounted stereo surround sound Download PDFInfo
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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
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Abstract
The invention relates to the technical field of sound equipment, in particular to a maintenance method of a vehicle-mounted stereo surround sound equipment, wherein a playing mechanism of the sound equipment adopted by the method can be in threaded connection with a storage mechanism through threaded columns on two sides, and a rotating mechanism can be rotated when music needs to be played so as to drive the playing mechanism to integrally rotate, so that the playing mechanism can leave the storage mechanism while rotating, and the rapid storage and taking of the playing mechanism are realized; the two sound equipment main bodies are symmetrically arranged, can rotate outwards when being used, and can freely adjust the rotation angle according to the position of a person, so that the stereo sound effect is better, the application range is wider, and when not being used, the two sound equipment main bodies can be reversely collected into the groove structure of the main box body, so that the protection effect is better; can all cool down the stereo set main part through cooling body when during operation or storage, prevent that the component from being burnt out, prolong the life of stereo set, guarantee tone quality.
Description
Technical Field
The invention relates to the technical field of sound equipment, in particular to a method for prolonging the service life of a vehicle-mounted stereo surround sound equipment.
Background
The vehicle-mounted sound equipment refers to a sound system installed in a vehicle; the system can be called as a sound, the most basic condition is that the system has a function of playing back sound, the quality of life, interest and the state of the user are improved, the user can carry the system with the user, the current vehicle type is better and better, people pursue convenience and comfort, and the requirement on the automobile sound is higher and higher.
The laser head of the vehicle-mounted sound is the most expensive and the most vulnerable part in a CD (compact disc), dust prevention is considered in the design process of the current automobile sound, but due to the road condition problem, the automobile directly contacts with the external environment or easily enters dust, the laser head is damaged, and the service life of the sound is limited; in addition, because the space inside the automobile is limited, the existing sound box has larger volume and large occupied area, and meanwhile, the contact area with air in the limited volume is small, the heat dissipation performance is poor, and the limitation is high. In view of this, the present invention provides a method for prolonging the service life of a vehicle-mounted stereo surround sound, which has the following characteristics:
(1) according to the method for prolonging the service life of the vehicle-mounted stereo surround sound box, the playing mechanism can be in threaded connection with the storage mechanism through the threaded columns on the two sides, the rotating mechanism can be rotated when music needs to be played, and then the playing mechanism is driven to integrally rotate, so that the playing mechanism can leave the storage mechanism while rotating, the playing mechanism can be rapidly stored and taken, the occupied area is reduced, the sound box can be protected, and dust is prevented from entering the sound box.
(2) According to the method for prolonging the service life of the vehicle-mounted stereo surround sound, two sound main bodies are symmetrically arranged, the sound main bodies can be turned outwards from two sides when in use, the rotating angle can be freely adjusted according to the position of a person, the stereo sound effect is better, the application range is wider, and when the sound main bodies are not used, the two sound main bodies can be reversely put into the groove structure of the main box body, so that the protection effect is better.
(3) According to the method for prolonging the service life of the vehicle-mounted stereo surround sound, the main body of the sound can be cooled during working or storage through the cooling mechanism, elements are prevented from being burnt out, the service life of the sound is prolonged, and the tone quality is guaranteed.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a method for prolonging the service life of a vehicle-mounted stereo surround sound, wherein a playing mechanism of the sound adopted by the method can be in threaded connection with a storage mechanism through threaded columns on two sides, and a rotating mechanism can be rotated when music needs to be played, so that the playing mechanism is driven to integrally rotate, the playing mechanism can leave the storage mechanism while rotating, the fast storage and taking of the playing mechanism are realized, the occupied area is reduced, the sound can be protected, and dust is prevented from entering the sound; the two sound equipment main bodies are symmetrically arranged, can rotate outwards when being used, and can freely adjust the rotation angle according to the position of a person, so that the stereo sound effect is better, the application range is wider, and when not being used, the two sound equipment main bodies can be reversely collected into the groove structure of the main box body, so that the protection effect is better; can all cool down the stereo set main part through cooling body when during operation or storage, prevent that the component from being burnt out, prolong the life of stereo set, guarantee tone quality.
The technical scheme adopted by the invention for solving the technical problems is as follows: a method for prolonging the service life of a vehicle stereo surround sound comprises the following steps:
s1, detaching the sound box from the vehicle;
s2, disassembling the sound box disassembled in the S1;
s3, using the ultrasonic dust remover to remove dust of the sound components detached in the S2;
s4, assembling the sound box cleaned in the S3, and smearing lubricating oil on the threaded connection part in the assembling process;
s5, reinstalling the sound box assembled in the S4 on the vehicle;
the sound equipment adopted in the method comprises a rotating mechanism, a playing mechanism, a threaded column, a cooling mechanism and a storage mechanism; the playing mechanism is arranged in the storage mechanism and used for playing sound; the two sides of the playing mechanism are provided with the threaded columns, the threaded columns are matched and connected with the storage mechanism, and the threaded columns are used for driving the playing mechanism to move; the cooling mechanism is arranged on the back of the playing mechanism and used for refrigerating the playing mechanism; the top of the cooling mechanism is provided with the rotating mechanism, and the rotating mechanism is used for driving the playing mechanism to rotate.
Specifically, the storage mechanism comprises an outer shell and an inner shell, the inner shell is arranged in the center of the inner part of the outer shell, an installation hole is formed in the top surface of the outer shell, a first exhaust hole is formed in the surface of the outer shell except for the installation hole, an annular cavity structure communicated with the first exhaust hole is defined between the inner shell and the outer shell, and a second exhaust hole is formed in the outer wall of the inner shell; in order to effectively store and protect the equipment, the air circulation can be carried out, and dust is prevented from entering the equipment.
Specifically, the diameter of the inner shell is larger than that of the mounting hole, and the diameter of the inner shell is smaller than that of the outer shell; in order to realize the installation limiting and shielding protection.
Specifically, the playing mechanism comprises a main box body, a first rotary column, a first main audio body, a second rotary column and a second main audio body, wherein the main box body is arranged inside the inner shell and is of a cuboid structure, a groove structure with openings at two sides is formed in the main box body, the first rotary column and the second rotary column are vertically and symmetrically arranged in the groove structure of the main box body, the first rotary column and the second rotary column are rotatably connected with the main box body, the first rotary column is fixedly connected with the first main audio body, and the second rotary column is fixedly connected with the second main audio body; in order to freely adjust the playing angle, the three-dimensional effect is improved.
Specifically, the distribution area of the first rotary column and the first main sound box body is half of the area of the groove in the main box body, and the distribution area of the second rotary column and the second main sound box body is the other half of the area of the groove in the main box body; the sound is protected for storage protection when not in use.
Specifically, the threaded columns are of a semi-cylindrical structure, the threaded columns are symmetrically arranged on two side faces of the main box body, the sum of the diameter of the threaded columns and the length of the main box body is the same as the diameter of the mounting holes, and the width of the main box body is the same as the radius of the mounting holes; in order to realize the installation and the extraction of the sound equipment quickly, the occupied area is reduced.
Specifically, the cooling mechanism is arranged inside the inner shell at intervals, the cooling mechanism and the second exhaust hole are arranged oppositely, the cooling mechanism comprises a water cooling channel and a fan, the water cooling channel is distributed on the back of the main box body and is of a serpentine structure, a water inlet head is arranged at the top end of the water cooling channel, a water discharge head is arranged at the bottom end of the water cooling channel, and the fan is arranged outside the water cooling channel; for cooling protection, sound effects are guaranteed.
Specifically, the rotating mechanism comprises a sealing plate, a rotating block and a baffle plate, the sealing plate is circular, the sealing plate is arranged on the top surface of the main box body, the area of the sealing plate is larger than that of the mounting hole, a circular groove structure is formed in the center of the sealing plate, the rotating block is arranged in the groove structure of the sealing plate, the annular baffle plate is arranged on the outer wall of the sealing plate, the baffle plate is arranged at the top of the first exhaust hole, and the distribution area of the baffle plate is the same as the top area of the outer shell; for ease of user operation.
The invention has the beneficial effects that:
(1) according to the method for prolonging the service life of the vehicle-mounted stereo surround sound box, the playing mechanism can be in threaded connection with the storage mechanism through the threaded columns on the two sides, the rotating mechanism can be rotated when music needs to be played, and then the playing mechanism is driven to integrally rotate, so that the playing mechanism can leave the storage mechanism while rotating, the playing mechanism can be rapidly stored and taken, the occupied area is reduced, the sound box can be protected, and dust is prevented from entering the sound box.
(2) According to the method for prolonging the service life of the vehicle-mounted stereo surround sound, two sound main bodies are symmetrically arranged, the sound main bodies can be turned outwards from two sides when in use, the rotating angle can be freely adjusted according to the position of a person, the stereo sound effect is better, the application range is wider, and when the sound main bodies are not used, the two sound main bodies can be reversely put into the groove structure of the main box body, so that the protection effect is better.
(3) According to the method for prolonging the service life of the vehicle-mounted stereo surround sound, the main body of the sound can be cooled during working or storage through the cooling mechanism, elements are prevented from being burnt out, the service life of the sound is prolonged, and the tone quality is guaranteed.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a sound box adopted by the method;
FIG. 2 is a schematic view of the structure of the playing mechanism shown in FIG. 1;
FIG. 3 is a schematic view of the coupling structure of the playing mechanism and the inner case shown in FIG. 2;
FIG. 4 is a schematic view of the water cooling channel shown in FIG. 1;
fig. 5 is a schematic view of the connection structure of the storage mechanism shown in fig. 1.
In the figure: 1. the device comprises a rotating mechanism, 11, a sealing plate, 12, a rotating block, 13, a baffle, 2, a playing mechanism, 21, a main box body, 22, a first rotary column, 23, a first sound main body, 24, a second rotary column, 25, a second sound main body, 3, a threaded column, 4, a cooling mechanism, 41, a water cooling channel, 411, a water inlet head, 412, a water drainage head, 42, a fan, 5, a storage mechanism, 51, an outer shell, 511, a first exhaust hole, 512, a mounting hole, 52, an inner shell, 521 and a second exhaust hole.
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.
As shown in fig. 1 to 5, the method for prolonging the service life of the car stereo surround sound according to the present invention includes the following steps:
s1, detaching the sound box from the vehicle;
s2, disassembling the sound box disassembled in the S1;
s3, using the ultrasonic dust remover to remove dust of the sound components detached in the S2;
s4, assembling the sound box cleaned in the S3, and smearing lubricating oil on the threaded connection part in the assembling process;
s5, reinstalling the sound box assembled in the S4 on the vehicle;
the sound equipment adopted in the method comprises a rotating mechanism 1, a playing mechanism 2, a threaded column 3, a cooling mechanism 4 and a storage mechanism 5; the playing mechanism 2 is installed inside the storage mechanism 5, and the playing mechanism 2 is used for playing sound; the two sides of the playing mechanism 2 are provided with the threaded columns 3, the threaded columns 3 are mutually matched and connected with the storage mechanism 5, and the threaded columns 3 are used for driving the playing mechanism 2 to move; the cooling mechanism 4 is arranged on the back of the playing mechanism 2, and the cooling mechanism 4 is used for refrigerating the playing mechanism 2; the top of the cooling mechanism 4 is provided with the rotating mechanism 1, and the rotating mechanism 1 is used for driving the playing mechanism 2 to rotate.
Specifically, as shown in fig. 1, the storage mechanism 5 includes an outer housing 51 and an inner housing 52, the inner housing 52 is disposed at the inner center of the outer housing 51, a mounting hole 512 is formed on the top surface of the inner housing 52, a first exhaust hole 511 is formed in a region of the surface of the outer housing 51 except for the mounting hole 512, an annular cavity structure communicated with the first exhaust hole 511 is defined between the inner housing 52 and the outer housing 51, and a second exhaust hole 521 is formed in the outer wall of the inner housing 52; in order to effectively store and protect the equipment, the air circulation can be carried out, and dust is prevented from entering the equipment.
Specifically, as shown in fig. 1 and 5, the diameter of the inner housing 52 is larger than the diameter of the mounting hole 512, and the diameter of the inner housing 52 is smaller than the diameter of the outer housing 51; in order to realize the installation limiting and shielding protection.
Specifically, as shown in fig. 2, the playback mechanism 2 includes a main box body 21, a first rotary column 22, a first main audio body 23, a second rotary column 24, and a second main audio body 25, the main box body 21 is disposed inside the inner shell 52, the main box body 21 is of a rectangular parallelepiped structure, a groove structure with openings at two sides is formed inside the main box body 21, the first rotary column 22 and the second rotary column 24 are vertically and symmetrically disposed inside the groove structure of the main box body 21, both the first rotary column 22 and the second rotary column 24 are rotatably connected to the main box body 21, the first rotary column 22 is fixedly connected to the first main audio body 23, and the second rotary column 24 is fixedly connected to the second main audio body 25; in order to freely adjust the playing angle, the three-dimensional effect is improved.
Specifically, as shown in fig. 2, the distribution area of the first rotary column 22 and the first main audio body 23 is half of the area of the internal groove of the main box 21, and the distribution area of the second rotary column 24 and the second main audio body 25 is the other half of the area of the internal groove of the main box 21; the sound is protected for storage protection when not in use.
Specifically, as shown in fig. 1, the threaded column 3 is a semi-cylindrical structure, the threaded column 3 is symmetrically disposed on two side surfaces of the main box body 21, the sum of the diameter of the threaded column 3 and the length of the main box body 21 is the same as the diameter of the mounting hole 512, and the width of the main box body 21 is the same as the radius of the mounting hole 512; in order to realize the installation and the extraction of the sound equipment quickly, the occupied area is reduced.
Specifically, as shown in fig. 3 and 4, the cooling mechanism 4 is disposed inside the inner casing 52 at intervals, the cooling mechanism 4 is disposed opposite to the second exhaust hole 521, the cooling mechanism 4 includes a water-cooling channel 41 and a fan 42, the water-cooling channel 41 is disposed on the back of the main box 21, the water-cooling channel 41 is of a serpentine structure, a water inlet head 411 is disposed at the top end of the water-cooling channel 41, a water outlet head 412 is disposed at the bottom end of the water-cooling channel 41, and the fan 42 is mounted outside the water-cooling channel 41; for cooling protection, sound effects are guaranteed.
Specifically, as shown in fig. 1, the rotating mechanism 1 includes a sealing plate 11, a rotating block 12 and a baffle 13, the sealing plate 11 is circular, the sealing plate 11 is disposed on the top surface of the main box body 21, the area of the sealing plate 11 is larger than that of the mounting hole 512, a circular groove structure is formed in the center of the sealing plate 11, the rotating block 12 is mounted in the groove structure of the sealing plate 11, the annular baffle 13 is disposed on the outer wall of the sealing plate 11, the baffle 13 is disposed at the top of the first exhaust hole 511, and the distribution area of the baffle 13 is the same as the top area of the outer shell 51; for ease of user operation.
The playing mechanism 2 can be in threaded connection with the storage mechanism 5 through the threaded columns 3 on the two sides, the rotating mechanism 1 can be rotated when music needs to be played, and then the playing mechanism 2 is driven to integrally rotate, so that the playing mechanism 2 can leave the storage mechanism 5 while rotating, rapid storage and taking of the playing mechanism 2 are achieved, the occupied area is reduced, sound equipment can be protected, and dust is prevented from entering the sound equipment; the two sound equipment main bodies are symmetrically arranged, can rotate outwards when being used, and can freely adjust the rotating angle according to the position of a person, so that the stereo sound effect is better, the application range is wider, when the sound equipment main bodies are not used, the two sound equipment main bodies can be reversely collected into the groove structure of the main box body 21, and the protection effect is better; can all cool down the stereo set main part through cooling body 4 when during operation or storage, prevent that the component from being burnt out, prolong the life of stereo set, guarantee tone quality. The method specifically comprises the following steps:
when the storage mechanism is not used, the playing mechanism 2 is integrally screwed into the inner part of the inner shell 52, the sealing plate 11 is arranged at the top of the mounting hole 512, and the baffle 13 is arranged at the top of the second exhaust hole 521 at intervals, so that dust is prevented from entering the storage mechanism 5; when the weather is hot, the fan 42 can be started, the heat inside the playing mechanism 2 can be absorbed by the water in the water cooling channel 41, and the heat can be exhausted through the second exhaust hole 521 under the action of the fan 42, then enter the cavity structure between the inner shell 52 and the outer shell 51, and finally be exhausted through the first exhaust hole 511, so that the heat inside the storage mechanism 5 is reduced, and the element is prevented from being burnt out;
when the device is used, the rotating block 12 can be rotated by hand, so as to drive the playing mechanism 2 and the threaded column 3 to integrally rotate, so that the playing mechanism 2 moves upwards while rotating, and the rotation can be stopped when the playing mechanism 2 completely rotates away from the inner shell 52; then, the first main sound body 23 and the second main sound body 25 are rotated towards two sides, the rotation angles of the two main sound bodies are adjusted according to the positions of people, so that the stereo sound effect of the sound is better, then the sound can be started to play music, and the cooling mechanism 4 can be started to cool and radiate the sound; after the use is finished, the two sound equipment main bodies can be rotated reversely, so that the sound equipment main bodies are accommodated in the groove structure of the main box body 21, the structure of the sound equipment main bodies is protected, and dust is prevented from entering;
water may be replenished into the water cooling channel 41 through the water inlet head 412 or may be discharged through the water discharge head 412 in cold weather.
The playing mechanism 2 can be in threaded connection with the storage mechanism 5 through the threaded columns 3 on the two sides, the rotating mechanism 1 can be rotated when music needs to be played, and then the playing mechanism 2 is driven to integrally rotate, so that the playing mechanism 2 can leave the storage mechanism 5 while rotating, the playing mechanism 2 can be rapidly stored and taken, the occupied area is reduced, sound equipment can be protected, and dust is prevented from entering the sound equipment; the two sound equipment main bodies are symmetrically arranged, can rotate outwards when being used, and can freely adjust the rotating angle according to the position of a person, so that the stereo sound effect is better, the application range is wider, when the sound equipment main bodies are not used, the two sound equipment main bodies can be reversely collected into the groove structure of the main box body 21, and the protection effect is better; can all cool down the stereo set main part through cooling body 4 when during operation or storage, prevent that the component from being burnt out, prolong the life of stereo set, guarantee tone quality.
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, and the embodiments and descriptions given above are only 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 fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. A method for prolonging the service life of a vehicle stereo surround sound is characterized by comprising the following steps:
s1, detaching the sound box from the vehicle;
s2, disassembling the sound box disassembled in the S1;
s3, using the ultrasonic dust remover to remove dust of the sound components detached in the S2;
s4, assembling the sound box cleaned in the S3, and smearing lubricating oil on the threaded connection part in the assembling process;
s5, reinstalling the sound box assembled in the S4 on the vehicle;
the sound equipment adopted in the method comprises a rotating mechanism (1), a playing mechanism (2), a threaded column (3), a cooling mechanism (4) and a storage mechanism (5); the player mechanism (2) is arranged in the storage mechanism (5), and the player mechanism (2) is used for playing sound; the two sides of the playing mechanism (2) are provided with the threaded columns (3), the threaded columns (3) are matched and connected with the storage mechanism (5), and the threaded columns (3) are used for driving the playing mechanism (2) to move; the cooling mechanism (4) is arranged on the back of the playing mechanism (2), and the cooling mechanism (4) is used for refrigerating the playing mechanism (2); the top of the cooling mechanism (4) is provided with the rotating mechanism (1), and the rotating mechanism (1) is used for driving the playing mechanism (2) to rotate; the storage mechanism (5) comprises an outer shell (51) and an inner shell (52), the inner shell (52) is arranged at the center of the inner part of the outer shell (51), a mounting hole (512) is formed in the top surface of the inner shell (52), a first exhaust hole (511) is formed in the surface of the outer shell (51) except the mounting hole (512), an annular cavity structure communicated with the first exhaust hole (511) is defined between the inner shell (52) and the outer shell (51), and a second exhaust hole (521) is formed in the outer wall of the inner shell (52);
the player mechanism (2) comprises a main box body (21), a first rotary column (22), a first sound main body (23), a second rotary column (24) and a second sound main body (25), wherein the main box body (21) is arranged inside the inner shell (52), the main box body (21) is of a cuboid structure, a groove structure with openings at two sides is formed in the main box body (21), the first rotary column (22) and the second rotary column (24) are vertically and symmetrically arranged inside the groove structure of the main box body (21), the first rotary column (22) and the second rotary column (24) are rotatably connected with the main box body (21), the first rotary column (22) is fixedly connected with the first sound main body (23), and the second rotary column (24) is fixedly connected with the second sound main body (25);
the rotating mechanism (1) comprises a sealing plate (11), a rotating block (12) and a baffle (13), the sealing plate (11) is circular, the sealing plate (11) is arranged on the top surface of the main box body (21), the area of the sealing plate (11) is larger than that of the mounting hole (512), a circular groove structure is formed in the center of the sealing plate (11), the rotating block (12) is mounted in the groove structure of the sealing plate (11), the annular baffle (13) is arranged on the outer wall of the sealing plate (11), the baffle (13) is arranged at the top of the first exhaust hole (511), and the distribution area of the baffle (13) is the same as that of the top of the outer shell (51); the diameter of the inner shell (52) is larger than that of the mounting hole (512), and the diameter of the inner shell (52) is smaller than that of the outer shell (51); the distribution areas of the first rotary column (22) and the first sound main body (23) are half of the area of the groove in the main box body (21), and the distribution areas of the second rotary column (24) and the second sound main body (25) are the other half of the area of the groove in the main box body (21); the threaded columns (3) are of a semi-cylindrical structure, the threaded columns (3) are symmetrically arranged on two side faces of the main box body (21), the sum of the diameter of the threaded columns (3) and the length of the main box body (21) is the same as the diameter of the mounting hole (512), and the width of the main box body (21) is the same as the radius of the mounting hole (512);
the cooling mechanism (4) is arranged inside the inner shell (52) at intervals, the cooling mechanism (4) and the second exhaust hole (521) are arranged oppositely, the cooling mechanism (4) comprises a water cooling channel (41) and a fan (42), the water cooling channel (41) is distributed on the back of the main box body (21), the water cooling channel (41) is of a serpentine structure, a water inlet head (411) is arranged at the top end of the water cooling channel (41), a water discharge head (412) is arranged at the bottom end of the water cooling channel (41), and the fan (42) is arranged outside the water cooling channel (41);
the playing mechanism (2) can be in threaded connection with the storage mechanism (5) through the threaded columns (3) on the two sides, the rotating mechanism (1) can be rotated when music needs to be played, and then the playing mechanism (2) is driven to integrally rotate, so that the playing mechanism (2) can rotate and leave the storage mechanism (5), rapid storage and taking of the playing mechanism (2) are achieved, the occupied area is reduced, sound equipment can be protected, and dust is prevented from entering the sound equipment; the two sound equipment main bodies are symmetrically arranged, can rotate outwards when being used, and can freely adjust the rotating angle according to the position of a person, so that the stereo sound effect is better, the application range is wider, when the sound equipment main bodies are not used, the two sound equipment main bodies can be reversely collected into the groove structure of the main box body (21), and the protection effect is better; the cooling mechanism (4) can cool the main body of the sound box during working or storage, prevent elements from being burnt out, prolong the service life of the sound box and ensure the tone quality; the method specifically comprises the following steps:
when the storage mechanism is not used, the playing mechanism (2) is integrally screwed into the inner shell (52), the sealing plate (11) is arranged at the top of the mounting hole (512), and the baffle plate (13) is arranged at the top of the second exhaust hole (521) at intervals, so that dust is prevented from entering the storage mechanism (5); when the weather is hot, the fan (42) can be started, the heat inside the player mechanism (2) can be absorbed by the water in the water cooling channel (41), and the heat can be exhausted through the second exhaust hole (521) under the action of the fan (42), then enters the cavity structure between the inner shell (52) and the outer shell (51), and finally is exhausted through the first exhaust hole (511), so that the heat inside the storage mechanism (5) is reduced, and the element is prevented from being burnt out;
II, when the rotary table is used, the rotary block (12) can be rotated by hands, so that the playing mechanism (2) and the threaded column (3) are driven to integrally rotate, the playing mechanism (2) rotates and moves upwards at the same time, and the rotation can be stopped when the playing mechanism (2) completely rotates away from the inner shell (52); then, the first main sound box body (23) and the second main sound box body (25) are rotated to two sides, the rotation angles of the two main sound box bodies are adjusted according to the positions of people, so that the stereo effect of the sound box is better, then the sound box can be started to play music, and a cooling mechanism (4) can be started to cool and dissipate heat of the sound box; after the use is finished, the two sound equipment main bodies can be rotated reversely, so that the sound equipment main bodies are accommodated in the groove structure of the main box body (21), the structure of the sound equipment main bodies is protected, and dust is prevented from entering;
III, water can be supplemented into the water cooling channel (41) through the water inlet head (411), and the water can be discharged through the water discharge head (412) in cold weather.
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