CN112637716A

CN112637716A - Sound equipment is used in square dance that can accomodate

Info

Publication number: CN112637716A
Application number: CN202110027646.9A
Authority: CN
Inventors: 丁香
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-10
Filing date: 2021-01-10
Publication date: 2021-04-09

Abstract

The invention relates to the field of sound equipment, in particular to storable sound equipment for square dance, which comprises a base, wherein four supporting rods are fixedly mounted at the top end of the base, a box body is fixedly mounted at the top ends of the four supporting rods together, cover plates are fixedly mounted on two outer walls far away from the box body, external supporting mechanisms are movably mounted on the two cover plates respectively, an internal supporting mechanism is fixedly mounted in the box body, a motor is fixedly mounted in the internal supporting mechanism, a sound amplifying mechanism and a control mechanism are mounted in the box body, handles are rotatably mounted on the two outer walls far away from the box body and are located above the cover plates which are arranged in a matched mode, grooves are drilled at the top end of the base and located below the control mechanism, and four idler wheels are rotatably mounted at the bottom end. Drive public address mechanism and control mechanism through the motor and carry out the lift removal, be convenient for accomodate it to the box in, need not to use the case to accomodate the stereo set, improved the convenience when it is accomodate greatly.

Description

Sound equipment is used in square dance that can accomodate

Technical Field

The invention relates to the field of sound equipment, in particular to storable sound equipment for square dance.

Background

The stereo set refers in particular to one set of audio system that electrical equipment combination made sound, along with the development of society, people are more various to the life, the dance is as a class thousands of years's entertainment form, go deep into the life of people of each family, along with the development and the progress of science and technology, people require more and more, more and more high to the performance form and the place of dance, especially square dance, as outdoor neotype dance form, the crowd of jumping square dance can carry portable stereo set, when outdoor dance, can be by stereo set broadcast music.

Traditional square dance uses stereo set in actual use, and the structure is too simple, under stereo set idle state, in order to prevent that the dust from falling on the megaphone, need put into the stereo set and accomodate in the case, when accomodating and using the stereo set, all need carry it, frequent packing of accomodating has increased its complexity when accomodating, greatly reduced its convenience when accomodating to this, need design a can accomodate square dance and use sound equipment.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a storable sound device for square dance.

The technical scheme adopted by the invention for solving the technical problems is as follows: a storable sound device for square dance comprises a base, wherein four support rods are fixedly mounted at the top end of the base, a box body is fixedly mounted at the top ends of the four support rods together, cover plates are fixedly mounted on two outer walls far away from the box body, external support mechanisms are movably mounted on the two cover plates respectively, a first opening is formed in the top end of the box body, a second opening is formed in the bottom end of the box body, a built-in support mechanism is fixedly mounted in the box body, a motor is fixedly mounted in the built-in support mechanism, a first lifting mechanism and a second lifting mechanism are fixedly mounted on the built-in support mechanism, the second lifting mechanism is positioned above the first lifting mechanism, four second limit rods are fixedly mounted between the top end of the built-in support mechanism and the inner top wall of the box body, and a sound amplifying mechanism is movably sleeved on the four second limit rods together, the top end of the second lifting mechanism is fixedly connected with the lower surface of the sound amplifying mechanism, the bottom end of the second lifting mechanism is meshed with the output end of the motor, four first limiting rods are fixedly installed between the bottom end of the built-in supporting mechanism and the inner bottom wall of the box body, a control mechanism is movably sleeved on the four first limiting rods together, the bottom end of the first lifting mechanism is fixedly connected with the upper surface of the control mechanism, the top end of the first lifting mechanism is meshed with the output end of the motor, a first transmission mechanism and a second transmission mechanism are rotatably installed on the built-in supporting mechanism, the ends, close to the first transmission mechanism and the second transmission mechanism, of the first transmission mechanism and the second transmission mechanism are meshed with the output end of the motor, and the ends, far away from the motor, of the first transmission mechanism and the second transmission mechanism penetrate through the side wall of the box body and extend into the cover plates which are matched with, handles are rotatably mounted on two outer walls far away from the box body, the two handles are located above the cover plates which are arranged in a matched mode, a groove is formed in the top end of the base and located below the control mechanism, and four idler wheels are rotatably mounted at the bottom end of the base.

Specifically, built-in supporting mechanism includes the bedplate, just bedplate fixed mounting is in the box, fixed mounting has two first straight boards, two on the outer wall of bedplate the one end that the bedplate was kept away from to first straight board all with box inner wall fixed connection, fixed mounting has two second straight boards, two on the outer wall of bedplate the one end that the bedplate was kept away from to the second straight board all with box inner wall fixed connection, two the equal fixed mounting in upper surface of second straight board has the spacing section of thick bamboo of second, the one end fixed mounting of bedplate has two stoppers, motor fixed mounting is in the bedplate, the output fixed mounting of motor has seventh bevel gear.

Specifically, every all vacuole formation between cover plate and the box outer wall, every the equal fixed mounting of cavity inner wall has first spacing section of thick bamboo, every all rotate on the first spacing section of thick bamboo and install first threaded rod, every the equal fixed mounting in top of first threaded rod has first bevel gear, every the bottom of cover plate all cuts square through groove, every the square through groove that the phase-match set up is all inserted to the bottom of first threaded rod.

Specifically, every external supporting mechanism all includes internal thread side's pipe, every the equal movable mounting of internal thread side's pipe is in the square logical inslot that the phase-match set up, every internal thread side's pipe all with the first threaded rod threaded connection that the phase-match set up, every the equal fixed mounting in bottom of internal thread side's pipe has the backing plate.

Specifically, public address mechanism includes the layer board, the layer board activity is cup jointed on four second gag levers, it has four first circular openings, every to open on the layer board the second gag lever post all passes the first circular opening that the phase-match set up and rather than swing joint, the top fixed mounting of layer board has the megaphone, the top fixed mounting of megaphone has two head rods, two the common fixed mounting in top of head rod has first shrouding, just first shrouding is connected with first opening block.

Specifically, control mechanism is including hanging the board, it cup joints on four first gag lever posts to hang the board activity, it has four circular openings of second, every to cut on the board first gag lever post all passes the circular opening of second that the phase-match set up and rather than swing joint, the bottom fixed mounting who hangs the board has the controller, the bottom fixed mounting of controller has two second connecting rods, two the common fixed mounting in bottom of second connecting rod has the second shrouding, just the second shrouding is connected with second opening block.

Specifically, first elevating system includes first internal thread pipe, first internal thread pipe fixed mounting hangs the top of board, first internal thread pipe internal thread installs the second threaded rod, the second threaded rod rotates to be installed on the stopper that corresponds the setting, the top fixed mounting of second threaded rod has sixth bevel gear, just sixth bevel gear is connected with seventh bevel gear meshing, second elevating system includes second internal thread pipe, second internal thread pipe fixed mounting is in the bottom of layer board, second internal thread pipe internal thread installs the third threaded rod, the third threaded rod rotates to be installed on the stopper that corresponds the setting, the bottom fixed mounting of third threaded rod has eighth bevel gear, just eighth bevel gear is connected with seventh bevel gear meshing.

Specifically, the first transmission mechanism comprises a first transmission shaft, the first transmission shaft is rotatably installed on a second limiting cylinder which is arranged in a matched manner, one end of the first transmission shaft is fixedly provided with a third bevel gear, the third bevel gear is meshed and connected with a seventh bevel gear, one end of the first transmission shaft, which is far away from the third bevel gear, extends into the cavity and is fixedly provided with a second bevel gear, the second bevel gear is meshed and connected with the first bevel gear which is arranged in a matched manner, the second transmission mechanism comprises a second transmission shaft, the second transmission shaft is rotatably installed on a second limiting cylinder which is arranged in a matched manner, one end of the second transmission shaft is fixedly provided with a fifth bevel gear, the fifth bevel gear is meshed and connected with the seventh bevel gear, one end of the second transmission shaft, which is far away from the fifth bevel gear, extends into the cavity which is arranged in a matched manner and is fixedly provided with a fourth bevel, and the fourth bevel gear is in meshed connection with the first bevel gear which is arranged in a matched mode.

The invention has the beneficial effects that:

(1) according to the storable sound equipment for square dance, the first transmission mechanism and the second transmission mechanism are driven to rotate through the motor, the two first threaded rods can be driven to rotate, the internal thread square tube is movably arranged in the square through groove and is in threaded connection with the first threaded rods, so that the internal thread square tube can be driven to move up and down, when the internal thread square tube moves downwards, the backing plate can be driven to move downwards, after the backing plate is in contact with the ground, the contact area and the friction force between the whole sound equipment and the ground can be increased, the rollers are prevented from continuously rolling, the sound equipment can be stably placed in a designated area, the probability that the sound equipment is placed after being placed is effectively reduced, and the falling prevention performance of the sound equipment is greatly improved.

(2) According to the storable sound equipment for square dance, when the supporting plate moves downwards, the loudspeaker and the first sealing plate can be driven to move downwards, when the loudspeaker is stored in the box body, the first sealing plate is connected with the first opening in a clamping mode, the first opening can be sealed through the first sealing plate, dust is prevented from entering the box body when the sound equipment is in an idle state, the probability that the loudspeaker is contacted with dust is reduced, when the suspension plate moves upwards along the first limiting rod, the controller and the second sealing plate can be driven to move upwards, when the controller is stored in the box body, the second sealing plate is connected with the second opening in a clamping mode, the second opening can be sealed through the second sealing plate, dust is prevented from entering the box body from the second opening when the sound equipment is in an idle state, a large amount of dust is prevented from being attached to the controller, and the dustproof effect of the sound equipment is greatly improved.

(3) The storable sound equipment for square dance drives the second threaded rod and the third threaded rod to rotate through the motor, then drives the first internal threaded pipe and the second internal threaded pipe to move up and down, when the first internal threaded pipe moves down, the control mechanism can be pushed to move down, when the control mechanism passes through the second opening, the control mechanism can be moved out of the box body, a user can conveniently control the controller, when the second internal threaded pipe moves up, the sound amplifying mechanism can be pushed out from the first opening to play music, when the sound equipment is not needed, the motor drives the first internal threaded pipe to move up and stores the control mechanism into the box body, drives the second internal threaded pipe to move down and stores the sound amplifying mechanism into the box body, in the process, the motor drives the first transmission shaft and the second transmission shaft to rotate, then drives the two first threaded rods to rotate and enables the two backing plates to move up, the convenience that stereo set was accomodate has been improved greatly.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of a storable audio device for square dance according to the present invention;

FIG. 2 is a side view of a stowable audio device for square dance according to the present invention;

FIG. 3 is a schematic structural view of the internal support mechanism of the present invention;

FIG. 4 is a schematic view of the connection between the external support mechanism and the cover plate according to the present invention;

FIG. 5 is a schematic view of the structure of the sound amplifying mechanism of the present invention;

FIG. 6 is a schematic structural diagram of a control mechanism according to the present invention;

FIG. 7 is a schematic view of the connection between the first lifting mechanism and the second lifting mechanism and the motor according to the present invention;

fig. 8 is a schematic view of the connection between the first transmission mechanism and the second transmission mechanism and the motor according to the present invention.

In the figure: 1. a base; 2. a support bar; 3. a cover plate; 31. a cavity; 32. a first bevel gear; 33. a first threaded rod; 34. a first limiting cylinder; 35. a square through groove; 4. a first transmission mechanism; 41. a first drive shaft; 42. a second bevel gear; 43. a third bevel gear; 5. a box body; 6. a sound amplifying mechanism; 61. a support plate; 62. a loudspeaker; 63. a first seal plate; 64. a first connecting rod; 65. a first circular port; 7. a first opening; 8. a handle; 9. a second transmission mechanism; 91. a second drive shaft; 92. a fourth bevel gear; 93. a fifth bevel gear; 10. an external supporting mechanism; 101. an internal thread square tube; 102. a base plate; 11. a roller; 12. a groove; 13. a control mechanism; 131. a suspension plate; 132. a controller; 133. a second seal plate; 134. a second connecting rod; 135. a second circular port; 14. a first limit rod; 15. a first lifting mechanism; 151. a first internally threaded tube; 152. a second threaded rod; 153. a sixth bevel gear; 16. a second limiting rod; 17. a motor; 171. a seventh bevel gear; 18. a second lifting mechanism; 181. a second internally threaded tube; 182. a third threaded rod; 183. an eighth bevel gear; 19. a built-in supporting mechanism; 191. a seat plate; 192. a first straight plate; 193. a second limiting cylinder; 194. a limiting block; 195. a second straight plate; 20. a second opening.

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. 1-8, the storable audio device for square dance according to the present invention includes a base 1, four support rods 2 are fixedly installed at the top end of the base 1, a box 5 is fixedly installed at the top ends of the four support rods 2, cover plates 3 are fixedly installed on two outer walls of the box 5 far away from each other, external support mechanisms 10 are movably installed on the two cover plates 3, a first opening 7 is chiseled at the top end of the box 5, a second opening 20 is chiseled at the bottom end of the box 5, an internal support mechanism 19 is fixedly installed in the box 5, a motor 17 is fixedly installed in the internal support mechanism 19, a first lifting mechanism 15 and a second lifting mechanism 18 are fixedly installed on the internal support mechanism 19, the second lifting mechanism 18 is located above the first lifting mechanism 15, four second limit rods 16 are fixedly installed between the top end of the internal support mechanism 19 and the inner top wall of the box 5, the public address mechanism 6 is movably sleeved on four second limiting rods 16 together, the top end of the second lifting mechanism 18 is fixedly connected with the lower surface of the public address mechanism 6, the bottom end of the second lifting mechanism 18 is meshed with the output end of the motor 17, four first limiting rods 14 are fixedly installed between the bottom end of the built-in supporting mechanism 19 and the inner bottom wall of the box body 5, a control mechanism 13 is movably sleeved on the four first limiting rods 14 together, the bottom end of the first lifting mechanism 15 is fixedly connected with the upper surface of the control mechanism 13, the top end of the first lifting mechanism 15 is meshed with the output end of the motor 17, a first transmission mechanism 4 and a second transmission mechanism 9 are rotatably installed on the built-in supporting mechanism 19, the ends, close to the first transmission mechanism 4 and the second transmission mechanism 9, of the first transmission mechanism 4 and the second transmission mechanism 9, far away from the motor 17, penetrate through the side wall of the box body 5 and extend into the cover plate 3 which is matched with each other, handles 8 are rotatably mounted on two outer walls far away from the box body 5, the two handles 8 are positioned above the cover plates 3 which are matched with each other, a groove 12 is formed in the top end of the base 1, the groove 12 is positioned below the control mechanism 13, four rollers 11 are rotatably mounted at the bottom end of the base 1, a seventh bevel gear 171 is driven to rotate through a motor 17, since the sixth bevel gear 153 and the eighth bevel gear 183 are meshed with the seventh bevel gear 171, the motor 17 can drive the second threaded rod 152 and the third threaded rod 182 to rotate, so as to drive the first internal threaded pipe 151 and the second internal threaded pipe 181 to move up and down, when the first internal threaded pipe 151 moves down, the control mechanism 13 can be pushed down, when the control mechanism 13 passes through the second opening 20, the control mechanism can be moved out of the box body 5, which is convenient for a user to control the controller 132, when the second internal threaded pipe 181 moves up, can release public address mechanism 6 from first opening 7, can play the music after loudspeaker 62 shifts out from box 5, when need not use the stereo set, again drive first internal thread pipe 151 by motor 17 and shift up and accomodate control mechanism 13 to box 5 in, drive second internal thread pipe 181 and move down and accomodate public address mechanism 6 to box 5 in, this in-process motor 17 drives first transmission shaft 41 and second transmission shaft 91 and rotates, then drive two first threaded rods 33 and rotate and let two backing plates 102 rebound, the convenience that the stereo set was accomodate has been improved greatly.

Specifically, built-in supporting mechanism 19 includes bedplate 191, and bedplate 191 fixed mounting is in box 5, fixed mounting has two first straight boards 192 on bedplate 191's the outer wall, the one end that bedplate 191 was kept away from to two first straight boards 192 all with box 5 inner wall fixed connection, fixed mounting has two second straight boards 195 on bedplate 191's the outer wall, the one end that bedplate 191 was kept away from to two second straight boards 195 all with box 5 inner wall fixed connection, the equal fixed mounting of upper surface of two second straight boards 195 has the spacing section of thick bamboo 193 of second, the one end fixed mounting of bedplate 191 has two stopper 194, motor 17 fixed mounting is in bedplate 191, motor 17's output fixed mounting has seventh bevel gear 171, fix bedplate 191 through first straight board 192 and second straight board 195, then with the firm installation in box 5 of bedplate 191, effectively improve the fastness after motor 17 installs.

It is specific, all form cavity 31 between every cover plate 3 and the 5 outer walls of box, the equal fixed mounting of every cavity 31 inner wall has first spacing section of thick bamboo 34, all rotate on every first spacing section of thick bamboo 34 and install first threaded rod 33, the equal fixed mounting in top of every first threaded rod 33 has first bevel gear 32, the square through groove 35 has all been dug to the bottom of every cover plate 3, the square through groove 35 that the phase-match set up is all inserted to the bottom of every first threaded rod 33 in, it is spacing to carry out first threaded rod 33 through first spacing section of thick bamboo 34, ensure that first threaded rod 33 can stabilize and rotate in cover plate 3, it is spacing to interior screw square pipe 101 through square through groove 35, ensure that interior screw square pipe 101 can carry out the lifting movement along square through groove 35.

Specific, every external supporting mechanism 10 all includes internal thread side's pipe 101, the equal movable mounting of every internal thread side's pipe 101 is in the square through groove 35 that the phase-match set up, every internal thread side's pipe 101 all with the first threaded rod 33 threaded connection that the phase-match set up, the equal fixed mounting in bottom of every internal thread side's pipe 101 has backing plate 102, through the threaded connection between internal thread side's pipe 101 and the first threaded rod 33, when first threaded rod 33 rotates, can drive internal thread side's pipe 101 and carry out the lift removal, then promote backing plate 102 downwards, after backing plate 102 and ground contact, can increase the whole area of contact with ground of stereo set, reduce the probability that the stereo set fell down, effectively improve its performance of preventing falling down.

Specifically, public address mechanism 6 includes layer board 61, layer board 61 activity cup joints on four second gag lever posts 16, it has four first circular through openings 65 to open on the layer board 61, every second gag lever post 16 all passes the first circular through opening 65 that the phase-match set up and rather than swing joint, the top fixed mounting of layer board 61 has megaphone 62, the top fixed mounting of megaphone 62 has two head rods 64, the common fixed mounting in top of two head rods 64 has first shrouding 63, and first shrouding 63 is connected with first opening 7 block, carry out the outrigger to megaphone 62 through layer board 61, carry out the shutoff through first shrouding 63 to first opening 7, can prevent that the dust from getting into the stereo set inside from first opening 7 when the stereo set is idle, improve its dustproof effect.

Specifically, control mechanism 13 includes hanging board 131, it cup joints on four first gag lever post 14 to hang the activity of board 131, it has four circular through-holes 135 to cut on the board 131 to hang, every first gag lever post 14 all passes the circular through-hole 135 of second that the phase-match set up and rather than swing joint, the bottom fixed mounting who hangs board 131 has controller 132, the bottom fixed mounting of controller 132 has two second connecting rods 134, the common fixed mounting in bottom of two second connecting rods 134 has second shrouding 133, and second shrouding 133 is connected with the 20 blocks of second opening, can be with firm the installing in box 5 of controller 132 through hanging board 131, seal up second opening 20 through second shrouding 133, can prevent that the dust from getting into in the stereo set, improve its dustproof effect.

Specifically, the first lifting mechanism 15 includes a first internal threaded pipe 151, the first internal threaded pipe 151 is fixedly installed at the top end of the suspension plate 131, a second threaded rod 152 is installed in the first internal threaded pipe 151 in a threaded manner, the second threaded rod 152 is rotatably installed on a correspondingly arranged limit block 194, a sixth bevel gear 153 is fixedly installed at the top end of the second threaded rod 152, the sixth bevel gear 153 is in meshed connection with a seventh bevel gear 171, the second lifting mechanism 18 includes a second internal threaded pipe 181, the second internal threaded pipe 181 is fixedly installed at the bottom end of the supporting plate 61, a third threaded pipe 182 is installed in the second internal threaded pipe 181 in a threaded manner, a third threaded rod 182 is rotatably installed on a correspondingly arranged limit block 194, an eighth bevel gear 183 is fixedly installed at the bottom end of the third threaded pipe 182, the eighth bevel gear 183 is in meshed connection with the seventh bevel gear 171, both the sixth bevel gear 153 and the eighth bevel gear 183 are in meshed connection with, when the motor 17 drives the seventh bevel gear 171 to rotate, the second threaded rod 152 and the third threaded rod 182 can be simultaneously driven to rotate, and in the process, the first internally threaded pipe 151 and the second internally threaded pipe 181 can move up and down, so that the sound amplifying mechanism 6 can be conveniently ejected out of the first opening 7, and the control mechanism 13 can be ejected out of the second opening 20.

Specifically, the first transmission mechanism 4 includes a first transmission shaft 41, the first transmission shaft 41 is rotatably installed on a second limiting cylinder 193 which is arranged in a matching manner, one end of the first transmission shaft 41 is fixedly installed with a third bevel gear 43, and the third bevel gear 43 is engaged with a seventh bevel gear 171, one end of the first transmission shaft 41, which is far away from the third bevel gear 43, extends into the cavity 31 and is fixedly installed with a second bevel gear 42, and the second bevel gear 42 is engaged with a first bevel gear 32 which is arranged in a matching manner, the second transmission mechanism 9 includes a second transmission shaft 91, the second transmission shaft 91 is rotatably installed on a second limiting cylinder 193 which is arranged in a matching manner, one end of the second transmission shaft 91 is fixedly installed with a fifth bevel gear 93, and the fifth bevel gear 93 is engaged with the seventh bevel gear 171, one end of the second transmission shaft 91, which is far away from the fifth bevel gear 93, extends into the cavity 31 which is arranged in a matching manner and, and the fourth bevel gear 92 is engaged with the first bevel gear 32 which is arranged in a matching manner, and through the engagement between the third bevel gear 43 and the seventh bevel gear 171 and the engagement between the fifth bevel gear 93 and the seventh bevel gear 171, when the motor 17 drives the seventh bevel gear 171 to rotate, the first transmission shaft 41 and the second transmission shaft 91 can be driven to simultaneously rotate, and through the engagement between the second bevel gear 42 and the fourth bevel gear 92 and the first bevel gear 32, the first transmission shaft 41 and the second transmission shaft 91 can drive the two first threaded rods 33 to rotate, so that the two external support mechanisms 10 can be ensured to simultaneously move up and down.

When the portable sound box is used, firstly, the handle 8 is held by hand to lift the sound box, the idler wheels 11 are rotatably arranged at the bottom end of the base 1, the sound box is convenient to push, the motor 17 drives the seventh bevel gear 171 to rotate when the sound box is placed, the third bevel gear 43 and the fifth bevel gear 93 are meshed with the seventh bevel gear 171 and then can drive the first transmission shaft 41 and the second transmission shaft 91 to simultaneously rotate, the second bevel gear 42 and the fourth bevel gear 92 are meshed with the first bevel gear 32 and can drive the two first threaded rods 33 to rotate in the rotating process of the first transmission shaft 41 and the second transmission shaft 91, the internal thread square pipe 101 is movably arranged in the square through groove 35 and is in threaded connection with the first threaded rod 33, so that the internal thread square pipe 101 can be driven to move up and down, when the internal thread square pipe 101 moves downwards, the backing plate 102 can be driven to move downwards, after the backing plate 102 is contacted with the ground, the contact area and the friction force between the whole sound box and the ground can be increased, the rollers 11 are prevented from continuously rolling, the sound box can be stably placed in a designated area, the probability of falling after the sound box is placed is effectively reduced, the falling-preventing performance of the sound box is greatly improved, when the supporting plate 61 moves downwards along the second limiting rod 16, the loudspeaker 62 and the first sealing plate 63 can be driven to move downwards, when the loudspeaker 62 is accommodated in the box body 5, the first sealing plate 63 is connected with the first opening 7 in a clamping manner, the first opening 7 can be sealed through the first sealing plate 63, dust is prevented from entering the box body 5 under the idle state of the sound box, the probability of contacting the dust of the loudspeaker 62 is reduced, when the suspension plate 131 moves upwards along the first limiting rod 14, the controller 132 and the second sealing plate 133 can be driven to move upwards, when the controller 132 is accommodated in the box 5, the second sealing plate 133 is connected with the second opening 20 in a clamping manner, the second opening 20 can be sealed through the second sealing plate 133, dust is prevented from entering the box 5 from the second opening 20 in an idle state of the audio, a large amount of dust is prevented from being attached to the controller 132, the dustproof effect is greatly improved, the seventh bevel gear 171 is driven to rotate by the motor 17, the sixth bevel gear 153 and the eighth bevel gear 183 are meshed and connected with the seventh bevel gear 171, so that the second threaded rod 152 and the third threaded rod 182 can be driven to rotate by the motor 17, the first internal threaded pipe 151 and the second internal threaded pipe 181 are driven to move up and down, the control mechanism 13 can be pushed down when the first internal threaded pipe 151 moves down, the control mechanism 13 can be moved out of the box 5 after passing through the second opening 20, and the controller 132 can be conveniently controlled by a user, when second internal thread pipe 181 rebound, can release public address mechanism 6 from first opening 7, can play the music after loudspeaker 62 shifts out from box 5, when need not use the stereo set, drive first internal thread pipe 151 by motor 17 again and shift up and accomodate control mechanism 13 to box 5 in, drive second internal thread pipe 181 and move down and accomodate public address mechanism 6 to box 5 in, this in-process motor 17 drives first transmission shaft 41 and second transmission shaft 91 and rotates, then drive two first threaded rods 33 and rotate and let two backing plates 102 rebound, the convenience of stereo set storage has been improved greatly.

The invention has the beneficial effects that:

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. The utility model provides a square dance that can accomodate uses audio equipment, includes base (1), its characterized in that: the utility model discloses a solar water heater, including base (1), the top fixed mounting of base (1) has four bracing pieces (2), four the common fixed mounting in top of bracing piece (2) has box (5), equal fixed mounting has cover plate (3), two on two outer walls that box (5) kept away from mutually all movable mounting have external supporting mechanism (10) on cover plate (3), the top of box (5) is opened and is chisel and has first opening (7), the bottom of box (5) is opened and is chisel and has second opening (20), fixed mounting has built-in supporting mechanism (19) in box (5), fixed mounting has motor (17) in built-in supporting mechanism (19), fixed mounting has first elevating system (15) and second elevating system (18) on built-in supporting mechanism (19), just second elevating system (18) are located the top of first elevating system (15), fixed mounting has four fourth elevating system (18) between the top of built-in supporting mechanism (19) and the roof in box (5) The loudspeaker mechanism (6) is sleeved on the four second limiting rods (16) in a common movable mode, the top end of each second lifting mechanism (18) is fixedly connected with the lower surface of the loudspeaker mechanism (6), the bottom end of each second lifting mechanism (18) is meshed with the output end of the motor (17), four first limiting rods (14) are fixedly installed between the bottom end of the built-in supporting mechanism (19) and the inner bottom wall of the box body (5), the control mechanism (13) is sleeved on the four first limiting rods (14) in a common movable mode, the bottom end of the first lifting mechanism (15) is fixedly connected with the upper surface of the control mechanism (13), the top end of the first lifting mechanism (15) is meshed with the output end of the motor (17), and the first transmission mechanism (4) and the second transmission mechanism (9) are rotatably installed on the built-in supporting mechanism (19), first drive mechanism (4) and second drive mechanism (9) are close to the one end mutually all be connected with the output meshing of motor (17), the one end that motor (17) were kept away from in first drive mechanism (4) and second drive mechanism (9) all passed the lateral wall of box (5) and extended to cover plate (3) that the phase-match set up, all rotate on two outer walls that box (5) were kept away from mutually and install handle (8), two handle (8) all are located the top of cover plate (3) that the phase-match set up, the top of base (1) is cut a hole (12), just recess (12) are located the below of control mechanism (13), the bottom of base (1) is rotated and is installed four gyro wheels (11).

2. A stowable audio equipment for square dance according to claim 1, characterized in that: the built-in supporting mechanism (19) comprises a seat plate (191), the seat plate (191) is fixedly arranged in the box body (5), two first straight plates (192) are fixedly arranged on the outer wall of the seat plate (191), one ends of the two first straight plates (192) far away from the seat plate (191) are fixedly connected with the inner wall of the box body (5), two second straight plates (195) are fixedly arranged on the outer wall of the seat plate (191), one ends of the two second straight plates (195) far away from the seat plate (191) are fixedly connected with the inner wall of the box body (5), second limiting cylinders (193) are fixedly arranged on the upper surfaces of the two second straight plates (195), one end of the seat plate (191) is fixedly provided with two limit blocks (194), the motor (17) is fixedly arranged in the seat plate (191), and a seventh bevel gear (171) is fixedly mounted at the output end of the motor (17).

3. A stowable audio equipment for square dance according to claim 1, characterized in that: every all form cavity (31), every between cover plate (3) and box (5) outer wall the equal fixed mounting of cavity (31) inner wall has first spacing section of thick bamboo (34), every all rotate on first spacing section of thick bamboo (34) and install first threaded rod (33), every the equal fixed mounting in top of first threaded rod (33) has first bevel gear (32), every square through groove (35) have all been dug to the bottom of cover plate (3), every the square through groove (35) that the phase-match set up are all inserted to the bottom of first threaded rod (33).

4. A stowable audio equipment for square dance according to claim 1, characterized in that: every external supporting mechanism (10) all include internal thread side's pipe (101), every the equal movable mounting of internal thread side's pipe (101) is in the square logical groove (35) that the phase-match set up, every internal thread side's pipe (101) all with first threaded rod (33) threaded connection that the phase-match set up, every the equal fixed mounting in bottom of internal thread side's pipe (101) has backing plate (102).

5. A stowable audio equipment for square dance according to claim 1, characterized in that: public address mechanism (6) are including layer board (61), layer board (61) activity is cup jointed on four second gag lever posts (16), it has four first circular ports (65), every to open on layer board (61) second gag lever post (16) all pass first circular port (65) that the phase-match set up and rather than swing joint, the top fixed mounting of layer board (61) has megaphone (62), the top fixed mounting of megaphone (62) has two head rod (64), two the common fixed mounting in top of head rod (64) has first shrouding (63), just first shrouding (63) are connected with first opening (7) block.

6. A stowable audio equipment for square dance according to claim 1, characterized in that: control mechanism (13) are including hanging board (131), hang board (131) activity cup joint on four first gag lever post (14), it has four circular openings of second (135) to cut on board (131), every first gag lever post (14) all pass the circular opening of second (135) that the phase-match set up and rather than swing joint, the bottom fixed mounting who hangs board (131) has controller (132), the bottom fixed mounting of controller (132) has two second connecting rods (134), two the common fixed mounting in bottom of second connecting rod (134) has second shrouding (133), just second shrouding (133) are connected with second opening (20) block.

7. A stowable audio equipment for square dance according to claim 1, characterized in that: the first lifting mechanism (15) comprises a first internal threaded pipe (151), the first internal threaded pipe (151) is fixedly installed at the top end of the suspension plate (131), a second threaded rod (152) is installed on the first internal threaded pipe (151) in an internal thread mode, the second threaded rod (152) is rotatably installed on a corresponding limiting block (194), a sixth bevel gear (153) is fixedly installed at the top end of the second threaded rod (152), the sixth bevel gear (153) is meshed with a seventh bevel gear (171), the second lifting mechanism (18) comprises a second internal threaded pipe (181), the second internal threaded pipe (181) is fixedly installed at the bottom end of the supporting plate (61), a third threaded rod (182) is installed on the second internal threaded pipe (181) in an internal thread mode, and the third threaded rod (182) is rotatably installed on the corresponding limiting block (194), an eighth bevel gear (183) is fixedly mounted at the bottom end of the third threaded rod (182), and the eighth bevel gear (183) is in meshed connection with a seventh bevel gear (171).

8. A stowable audio equipment for square dance according to claim 1, characterized in that: the first transmission mechanism (4) comprises a first transmission shaft (41), the first transmission shaft (41) is rotatably installed on a second limiting cylinder (193) which is arranged in a matched manner, a third bevel gear (43) is fixedly installed at one end of the first transmission shaft (41), the third bevel gear (43) is meshed with a seventh bevel gear (171), one end, far away from the third bevel gear (43), of the first transmission shaft (41) extends into the cavity (31) and is fixedly provided with a second bevel gear (42), the second bevel gear (42) is meshed with a first bevel gear (32) which is arranged in a matched manner, the second transmission mechanism (9) comprises a second transmission shaft (91), the second transmission shaft (91) is rotatably installed on a second limiting cylinder (193) which is arranged in a matched manner, and a fifth bevel gear (93) is fixedly installed at one end of the second transmission shaft (91), and the fifth bevel gear (93) is in meshed connection with the seventh bevel gear (171), one end, far away from the fifth bevel gear (93), of the second transmission shaft (91) extends into the cavity (31) which is arranged in a matched mode and is fixedly provided with a fourth bevel gear (92), and the fourth bevel gear (92) is in meshed connection with the first bevel gear (32) which is arranged in a matched mode.