CN210327892U

CN210327892U - Stereo rotating device for KTV (Karaoke television)

Info

Publication number: CN210327892U
Application number: CN201921665498.8U
Authority: CN
Inventors: 杨锐
Original assignee: Nanjing Daqiyuan Intelligent Technology Co Ltd
Current assignee: Nanjing Daqiyuan Intelligent Technology Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-04-14
Anticipated expiration: 2029-09-30

Abstract

The utility model relates to a stereo set technical field just discloses a special stereo set solid rotary device of KTV, which comprises a motor, the output shaft of motor passes through shaft coupling fixedly connected with pivot, the bottom fixedly connected with carousel of pivot, the inner wall set screw hole of carousel, the bottom fixedly connected with fixed block of carousel, the swivelling chute has been seted up to the inner wall of fixed block, the inner wall swing joint of swivelling chute has the lubricated ball, the bottom swing joint of lubricated ball has the swivel ball, the bottom fixedly connected with head rod of swivel ball, the one end fixedly connected with stereo set of head rod. This special stereo set solid rotary device of KTV makes the stereo set can be the circumference around the carousel and rotates, and the height-adjusting has also been reached from top to bottom to the stereo set simultaneously, has solved the inconvenient problem of adjusting of general special stereo set solid rotary device of KTV, has improved the tone quality of stereo set, has satisfied people's music demand.

Description

Stereo rotating device for KTV (Karaoke television)

Technical Field

The utility model relates to a stereo set technical field specifically is a special stereo set solid rotating device of KTV.

Background

The sound is a simplified daily word, is a short for sound system, and refers to a whole set of equipment capable of restoring and playing audio signals. With the progress of society, people are more colorful in life. The singing and dancing as an entertainment form for thousands of years goes deep into the life of people of all groups. However, with the development and progress of science and technology, people have more and more requirements and higher requirements on the performance form and the field of singing and dancing. Sound systems are continuously improved and perfected in response to the needs of people. The method is large enough to meet the field sound amplification requirement of tens of thousands of people in singing meetings and small enough to meet the requirements of playing musical instruments and K songs by individuals and families. The special sound equipment for KTV is music playing equipment which is essential when KTV people K songs.

The special stereo set of KTV that appears on the market at present all is fixed mostly, can not carry out angle and height's regulation, can only go out through an angle refraction reflection to the music that needs the broadcast, can not propagate out the original audio furthest of song, influences the broadcast quality of song, can not satisfy people's music demand.

SUMMERY OF THE UTILITY MODEL

(1) Solves the technical problem

Not enough to prior art, the utility model provides a special stereo set solid rotating device of KTV possesses the advantage such as be convenient for adjust, has solved the inconvenient problem of adjusting of general special stereo set solid rotating device of KTV.

(II) technical scheme

For the purpose of realizing the special stereo set stereorotation device of above-mentioned KTV and being convenient for adjust, the utility model provides a following technical scheme: a stereo rotating device of a KTV special sound comprises a motor, wherein an output shaft of the motor is fixedly connected with a rotating shaft through a coupler, the bottom of the rotating shaft is fixedly connected with a rotating disc, the inner wall of the rotating disc is provided with a threaded hole, the bottom of the rotating disc is fixedly connected with a fixed block, the inner wall of the fixed block is provided with a rotating groove, the inner wall of the rotating groove is movably connected with a lubricating ball, the bottom of the lubricating ball is movably connected with a rotating ball, the bottom of the rotating ball is fixedly connected with a first connecting rod, one end of the first connecting rod is fixedly connected with a sound body, the top of the sound body is provided with a clamping groove, the outer wall of the rotating shaft is fixedly connected with a first gear, the outer wall of the first gear is movably connected with a chain, the inner wall of the chain is movably connected with, the bottom fixedly connected with connecting block of threaded rod, the spout has been seted up to one side of connecting block, the inner wall swing joint of spout has the chucking piece, one side swing joint of spout has the slider, one side fixedly connected with second connecting rod of slider.

Preferably, one end of the threaded rod penetrates through the inner part of the rotary disc and extends to the bottom of the rotary disc, and the threaded rod and the threaded hole are matched in shape and size.

Preferably, the first gear and the second gear are matched in shape and size, and are movably connected through a chain.

Preferably, the number of the lubricating balls is five, and the five lubricating balls are equidistantly arranged on the inner wall of the rotating groove.

Preferably, the shapes and sizes of the sliding groove and the sliding block are matched, and the second connecting rod is connected with the connecting block in a sliding mode through the sliding block.

Preferably, the length of the chain is smaller than the diameter of the rotating disc, and the chain and the rotating disc are parallel to each other.

Preferably, the rotating distance of the threaded rod is equal to the moving distance of the sliding block in the sliding groove, and the threaded rod and the sliding groove are parallel to each other.

(III) advantageous effects

Compared with the prior art, the utility model provides a special stereo set solid rotating device of KTV possesses following beneficial effect:

1. this special stereo set three-dimensional rotating device of KTV, through the motor, the apparatus further comprises a rotating shaft, the carousel, the roating sphere, the head rod, sound body, the threaded rod, the connecting block, the spout, mutually supporting of slider and second connecting rod uses, make the stereo set can do the circumference around the carousel and rotate, height-adjusting about stereo set also can simultaneously, reached the purpose of being convenient for to adjust, the problem of the inconvenient regulation of general special stereo set three-dimensional rotating device of KTV has been solved, the tone quality of stereo set has been improved, people's music demand has been satisfied.

2. This special stereo set solid rotary device of KTV through swivelling chute, lubrication ball and the roating ball that sets up, has reduced the friction between roating ball and the swivelling chute, and the resistance is littleer when the stereo set is rotatory, has reduced the wearing and tearing of stereo set, has prolonged the life of stereo set.

3. This special stereo set solid rotary device of KTV through head rod, chucking groove, spout and the slider that sets up, the dismantlement of the stereo set of being convenient for is favorable to maintaining and maintaining the stereo set.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the structure of the connection block of the present invention.

In the figure: 1. a motor; 2. a rotating shaft; 3. a turntable; 4. a fixed block; 5. a rotating tank; 6. a lubricating ball; 7. rotating the ball; 8. a first connecting rod; 9. a sound body; 10. a clamping groove; 11. a first gear; 12. a chain; 13. a second gear; 14. a threaded rod; 15. a threaded hole; 16. connecting blocks; 17. a chute; 18. a clamping block; 19. a slider; 20. a second connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a stereo rotating device special for KTV comprises a motor 1, an output shaft of the motor 1 is fixedly connected with a rotating shaft 2 through a coupler, a rotating disc 3 is fixedly connected to the bottom of the rotating shaft 2, a threaded hole 15 is formed in the inner wall of the rotating disc 3, a fixed block 4 is fixedly connected to the bottom of the rotating disc 3, a rotating groove 5 is formed in the inner wall of the fixed block 4, lubricating balls 6 are movably connected to the inner wall of the rotating groove 5, the number of the lubricating balls 6 is five, the five lubricating balls 6 are equidistantly arranged on the inner wall of the rotating groove 5, friction of the rotating balls 7 is reduced due to the arrangement of the lubricating balls 6, a rotating ball 7 is movably connected to the bottom of the lubricating balls 6, friction between the rotating ball 7 and the rotating groove 5 is reduced due to the arrangement of the rotating groove 5, the lubricating balls 6 and the rotating ball 7, resistance is smaller when the stereo body, the service life of the sound body 9 is prolonged, the bottom of the rotary ball 7 is fixedly connected with a first connecting rod 8, one end of the first connecting rod 8 is fixedly connected with the sound body 9, the top of the sound body 9 is provided with a clamping groove 10, the outer wall of the rotary shaft 2 is fixedly connected with a first gear 11, the outer wall of the first gear 11 is movably connected with a chain 12, the length of the chain 12 is smaller than the diameter of the rotary disc 3, the chain 12 and the rotary disc 3 are parallel to each other, the chain 12 is ensured to rotate along with the rotary disc 3, the inner wall of the chain 12 is movably connected with a second gear 13, the shapes and the sizes of the first gear 11 and the second gear 13 are matched with each other, the first gear 11 and the second gear 13 are movably connected through the chain 12, so that the second gear 13 can drive a threaded rod 14 to rotate, the axis of the second gear 13 is movably connected with the threaded rod 14, one end of the threaded rod 14, the threaded rod 14 and the threaded hole 15 are matched in shape and size, the threaded rod 14 is favorable for adjusting the height of the sound body 9, so that the sound effect of the sound body 9 is better, the bottom of the threaded rod 14 is fixedly connected with the connecting block 16, one side of the connecting block 16 is provided with the sliding groove 17, the inner wall of the sliding groove 17 is movably connected with the clamping block 18, one side of the sliding groove 17 is movably connected with the sliding block 19, the rotating distance of the threaded rod 14 is equal to the moving distance of the sliding block 19 in the sliding groove 17, the threaded rod 14 and the sliding groove 17 are parallel to each other, the moving directions of the sound body 9 and the threaded rod 14 are ensured to be consistent, the sound body 9 is convenient to disassemble through the arranged first connecting rod 8, the clamping groove 10, the sliding groove 17 and the sliding block 19, the maintenance of the sound body 9 is facilitated, one side of the sliding block 19 is fixedly connected with the, second connecting rod 20 passes through slider 19 and connecting block 16 sliding connection, through motor 1, pivot 2, carousel 3, roating sphere 7, head rod 8, sound 9, the threaded rod 14, connecting block 16, spout 17, slider 19 and second connecting rod 20 mutually support and use, make sound 9 can do the circumference around carousel 3 and rotate, sound 9 also can be above-lower height-adjusting simultaneously, the purpose of being convenient for to adjust has been reached, the problem of the inconvenient regulation of general special stereo set rotary device of KTV has been solved, sound 9's tone quality has been improved, people's music demand has been satisfied.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When using, through the rotation of motor 1, it rotates to drive carousel 3, the rotatory drive stereo set body 9 of roating ball 7 is circular motion, motor 1's rotation has also driven the first gear 11 rotation on the 2 outer walls of pivot simultaneously, it rotates to drive chain 12 again, and then drive second gear 13 and rotate, the rotation of driving threaded rod 14 again, it reciprocates to have driven connecting block 16, the slider 19 of second connecting rod 20 one end reciprocates through spout 17 in connecting block 16, thereby drive stereo set body 9 and reciprocate, the three-dimensional rotatory work of stereo set body 9 is accomplished.

To sum up, this special stereo set solid rotating device of KTV, the stereo set 9 of being convenient for carries out the circular motion, and it is better to encircle the effect, makes stereo set 9 height-adjusting from top to bottom, has changed the angle that the audio was propagated, has improved the propagation quality of audio, conveniently adjusts the height and the angle of stereo set 9, has satisfied people's music demand.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special stereo set solid rotary device of KTV, includes motor (1), its characterized in that: the output shaft of the motor (1) is fixedly connected with a rotating shaft (2) through a coupler, the bottom of the rotating shaft (2) is fixedly connected with a rotating disc (3), the inner wall of the rotating disc (3) is provided with a threaded hole (15), the bottom of the rotating disc (3) is fixedly connected with a fixed block (4), the inner wall of the fixed block (4) is provided with a rotating groove (5), the inner wall of the rotating groove (5) is movably connected with a lubricating ball (6), the bottom of the lubricating ball (6) is movably connected with a rotating ball (7), the bottom of the rotating ball (7) is fixedly connected with a first connecting rod (8), one end of the first connecting rod (8) is fixedly connected with a sound body (9), the top of the sound body (9) is provided with a clamping groove (10), the outer wall of the rotating shaft (2) is fixedly connected with a first gear (11), the outer wall of the first gear (11, the inner wall swing joint of chain (12) has second gear (13), the axle center department swing joint of second gear (13) has threaded rod (14), the bottom fixedly connected with connecting block (16) of threaded rod (14), spout (17) have been seted up to one side of connecting block (16), the inner wall swing joint of spout (17) has chucking piece (18), one side swing joint of spout (17) has slider (19), one side fixedly connected with second connecting rod (20) of slider (19).

2. The stereo rotating device for KTV of claim 1, further comprising: one end of the threaded rod (14) penetrates through the inside of the rotary table (3) and extends to the bottom of the rotary table (3), and the threaded rod (14) and the threaded hole (15) are matched in shape and size.

3. The stereo rotating device for KTV of claim 1, further comprising: the first gear (11) and the second gear (13) are matched in shape and size, and the first gear (11) and the second gear (13) are movably connected through a chain (12).

4. The stereo rotating device for KTV of claim 1, further comprising: the number of the lubricating balls (6) is five, and the five lubricating balls (6) are equidistantly arranged on the inner wall of the rotating groove (5).

5. The stereo rotating device for KTV of claim 1, further comprising: the shapes and sizes of the sliding groove (17) and the sliding block (19) are matched with each other, and the second connecting rod (20) is connected with the connecting block (16) in a sliding mode through the sliding block (19).

6. The stereo rotating device for KTV of claim 1, further comprising: the length of the chain (12) is smaller than the diameter of the rotary table (3), and the chain (12) and the rotary table (3) are parallel to each other.

7. The stereo rotating device for KTV of claim 1, further comprising: the rotating distance of the threaded rod (14) is equal to the moving distance of the sliding block (19) in the sliding groove (17), and the threaded rod (14) and the sliding groove (17) are parallel to each other.