CN213126371U - Stereo rotating device special for school - Google Patents
Stereo rotating device special for school Download PDFInfo
- Publication number
- CN213126371U CN213126371U CN202022374212.XU CN202022374212U CN213126371U CN 213126371 U CN213126371 U CN 213126371U CN 202022374212 U CN202022374212 U CN 202022374212U CN 213126371 U CN213126371 U CN 213126371U
- Authority
- CN
- China
- Prior art keywords
- box body
- supporting
- school
- supporting plate
- stereo
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Toys (AREA)
Abstract
The utility model provides a special stereo set solid rotary device of school, the camera includes a supporting plate, an installation box is installed to the backup pad bottom, installation bottom half edge is vertical to be provided with a plurality of fixed picture pegs, installation box inboard bottom center department fixed mounting has a support box body, and be provided with a hemispheroid in the backup pad top hole, the ellipsoid top is supported on the hemispheroid bottom, a sound body is installed at the hemispheroid top, support top center department installs a fixed block, fixed block bottom center department is vertical to be provided with an elastic component downwards, elastic component bottom level is provided with a connection dish, the connection dish bottom is rotated and is installed a carousel, carousel bottom fixed mounting is at the sound body top, and hemispheroid and ellipsoid are the rubber material. The utility model discloses make the user become more convenient and high-efficient to the regulation of the stereo set that school used, can adjust the angle and the direction of stereo set according to actual need, guarantee the propagation effect of sound.
Description
Technical Field
The utility model belongs to the sound equipment field especially relates to a special stereo set solid rotating device of school.
Background
The sound equipment refers in particular to a set of audio system for making sound by combining electrical equipment. The sound system generally comprises: the sound source device, the audio signal dynamic processing device, the audio signal amplifying device and the sound restoring device. Has been widely used in various fields of daily life.
The stereo set is because of the angle difference at the installation, and the refraction and the reflection of its sound are also different, and the audio also can change thereupon, but the most mounted position of current stereo set all are fixed, can't change the stereo set orientation according to the demand, have reduced the flexibility of stereo set, not convenient to use person's use. Nowadays, with the development of society, the sound equipment used in schools also needs to be improved in use effect.
Disclosure of Invention
The to-be-solved problem of the utility model is to provide a special stereo set solid rotating device of school especially is fit for the multi-angle use of school to the stereo set, can effectively improve the sound propagation effect of stereo set.
In order to solve the technical problem, the utility model discloses a technical scheme is: the stereo rotating device for the special acoustics for schools comprises a supporting plate, wherein an installation box body is installed at the bottom of the supporting plate, a plurality of fixed inserting plates are vertically arranged at the edge of the bottom of the installation box body, a supporting box body is fixedly installed at the center of the bottom of the inner side of the installation box body, the top of the supporting box body is in an open state, supporting rolling balls are arranged at the bottom of the inner side of the supporting box body in a matrix shape, an ellipsoid is commonly supported at the top of each supporting rolling ball, supporting plates are symmetrically installed at the two sides of the inner side wall of the installation box body, a sliding rail is installed at the top of each supporting plate, a first driving motor is slidably installed at the top of the sliding rail at one side, a first rotating wheel is horizontally and rotatably installed at the output end of the top of the first driving motor, the first rotating, the second runner contacts with the ellipsoid lateral wall, backup pad top center department is provided with a circular hole, and be provided with a hemisphere in the backup pad top hole, the ellipsoid top is supported on the hemisphere bottom, a sound body is installed at the hemisphere top, the vertical support of installing in backup pad top, a fixed block is installed to support top center department, the vertical elastic component that is provided with downwards of fixed block bottom center department, elastic component bottom level is provided with a connection pad, the connection pad bottom is rotated and is installed a carousel, carousel bottom fixed mounting is at the sound body top, and hemisphere and ellipsoid are the rubber material.
Furthermore, a stop block is installed at the free end of one side of the slide rail.
Furthermore, a plurality of limiting plates are vertically arranged on the outer side wall of the mounting box body.
In the use, the user will install the box setting in the ground to set up the backup pad more than ground, then the user can start first driving motor and second driving motor according to actual need, and the control ellipsoid rolls, and then drives the hemisphere and rotates, makes the stereo set body realize rotating and slope.
The utility model has the advantages and positive effects that: by adopting the technical scheme, the adjustment of the acoustics used by the school by the user becomes more convenient and efficient, the angle and the direction of the acoustics can be adjusted according to actual needs, and the sound transmission effect is ensured; just the utility model has the advantages of simple structure, convenient maintenance, low processing cost, etc.
Drawings
Fig. 1 is a schematic front view of the internal structure of the present invention;
fig. 2 is a schematic front view of the present invention;
fig. 3 is a schematic view of the internal structure of the bottom rotating structure of the present invention.
In the figure:
1. supporting plate 2, mounting box body 3 and fixing inserting plate
4. Support 5, stereo set body 6, fixed block
7. Elastic piece 8, connecting disc 9 and turntable
10. Hemisphere 11, ellipsoid 12, support box body
13. Supporting plate 14, slide rail 15 and first driving motor
16. A first rotary wheel 17, a second driving motor 18 and a second rotary wheel
19. Limiting plate 20 and supporting rolling ball
Detailed Description
As shown in figures 1-3, the utility model relates to a stereo rotating device for school special audio, which comprises a supporting plate 1, a mounting box body 2 is arranged at the bottom of the supporting plate 1, a plurality of fixed inserting plates 3 are vertically arranged at the edge of the bottom of the mounting box body 2, a supporting box body 12 is fixedly arranged at the center of the bottom inside the mounting box body 2, the top of the supporting box body 12 is in an open state, supporting rolling balls 20 are arranged at the bottom inside the supporting box body 12 in a matrix shape, an elliptical sphere 11 is commonly supported at the top of each supporting rolling ball 20, supporting plates 13 are symmetrically arranged at the two sides of the inner side wall of the mounting box body 2, a slide rail 14 is arranged at the top of the supporting plate 13, a first driving motor 15 is slidably arranged at the top of the slide rail 14 at one side, a first rotating wheel 16 is horizontally rotatably, a second driving motor 17 is slidably mounted on the top of the slide rail 14 on the other side, a second rotating wheel 18 is vertically and rotatably mounted at the output end of the second driving motor 17, the second rotating wheel 18 is in contact with the outer side wall of the elliptical sphere 11, a circular hole is arranged at the center of the top of the support plate 1, and be provided with hemisphere 10 in the hole in 1 top of backup pad, ellipsoid 11 top is supported on hemisphere 10 bottom, a sound body 5 is installed at hemisphere 10 top, the vertical support 4 of installing in 1 top of backup pad, 4 top centers of support department installs a fixed block 6, 6 bottom centers of fixed block department are vertical to be provided with an elastic component 7 downwards, 7 bottom levels of elastic component are provided with a connection pad 8, 8 bottoms of connection pad are rotated and are installed a carousel 9, 9 bottom fixed mounting of carousel are at 5 tops of sound body, and hemisphere 10 and ellipsoid 11 are the rubber material.
Furthermore, a stop block is installed at the free end of one side of the slide rail 14.
Further, a plurality of limiting plates 19 are vertically arranged on the outer side wall of the installation box body 2.
In the use, the user will install box 2 and set up in the ground to set up backup pad 1 more than ground, then the user can start first driving motor 15 and second driving motor 17 according to actual need, and control ellipsoid 11 rolls, and then drives hemisphere 10 and rotate, makes stereo set 5 realize rotating and slope.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (3)
1. The utility model provides a special stereo set solid rotary device of school which characterized in that: the device comprises a supporting plate (1), an installation box body (2) is installed at the bottom of the supporting plate (1), a plurality of fixed inserting plates (3) are vertically arranged at the edge of the bottom of the installation box body (2), a supporting box body (12) is fixedly installed at the center of the inner side bottom of the installation box body (2), the top of the supporting box body (12) is in an open state, the bottom of the inner side of the supporting box body (12) is provided with supporting rolling balls (20) in a matrix shape, the tops of the supporting rolling balls (20) are jointly supported by an oval ball body (11), supporting plates (13) are symmetrically installed on the two sides of the inner side wall of the installation box body (2), a sliding rail (14) is installed at the top of the supporting plates (13), a first driving motor (15) is installed at the top of the sliding rail (14), a first rotating wheel (16), the loudspeaker is characterized in that the first rotating wheel (16) is in contact with the outer side wall of the oval sphere (11), the sliding rail (14) on the other side is provided with a second driving motor (17) in the top sliding mode, the output end of the second driving motor (17) vertically rotates to be provided with a second rotating wheel (18), the second rotating wheel (18) is in contact with the outer side wall of the oval sphere (11), the center of the top of the supporting plate (1) is provided with a circular hole, a semi-sphere (10) is arranged in the hole of the top of the supporting plate (1), the top of the oval sphere (11) is supported on the bottom of the semi-sphere (10), the top of the semi-sphere (10) is provided with a sound body (5), the top of the supporting plate (1) is vertically provided with a support (4), the center of the top of the support (4) is provided with a fixed block (6), and the center of the, elastic component (7) bottom level is provided with a connection pad (8), connection pad (8) bottom is rotated and is installed a carousel (9), carousel (9) bottom fixed mounting be in sound body (5) top, just hemisphere (10) with ellipsoid (11) are the rubber material.
2. The stereo rotating apparatus for school stereo according to claim 1, wherein: and a stop block is arranged at the free end of one side of the sliding rail (14).
3. The stereo rotating apparatus for school stereo according to claim 1 or 2, wherein: the outer side wall of the mounting box body (2) is vertically provided with a plurality of limiting plates (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022374212.XU CN213126371U (en) | 2020-10-22 | 2020-10-22 | Stereo rotating device special for school |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022374212.XU CN213126371U (en) | 2020-10-22 | 2020-10-22 | Stereo rotating device special for school |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213126371U true CN213126371U (en) | 2021-05-04 |
Family
ID=75666954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022374212.XU Active CN213126371U (en) | 2020-10-22 | 2020-10-22 | Stereo rotating device special for school |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213126371U (en) |
-
2020
- 2020-10-22 CN CN202022374212.XU patent/CN213126371U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108429940B (en) | Loudspeaker assembly, sound-box device and its control method | |
| CN213126371U (en) | Stereo rotating device special for school | |
| CN112423170B (en) | Sound effect adjustable sound box based on angle transformation | |
| CN208675503U (en) | A kind of multi-angle rotary sound equipment | |
| CN110769349B (en) | Sound effect switchable sound box | |
| CN111131938A (en) | Multidirectional-adjustment loudspeaker box fixing frame | |
| CN210868039U (en) | Smart home loudspeaker box system with multiple installation modes | |
| CN213809905U (en) | Computer for students | |
| CN209343744U (en) | A kind of advertisement play back device that volume is adaptive | |
| CN209625116U (en) | A kind of cabinet convenient for basic computer teaching | |
| CN219204678U (en) | Broadcasting iron stand with adjustable fixed establishment | |
| CN215991119U (en) | Adjustable assembled stereo set | |
| CN202003680U (en) | Portable multifunctional video player with projector | |
| CN211240022U (en) | Listening comprehension playback devices for english listening comprehension | |
| CN219997468U (en) | Projector with KTV structure | |
| CN216896421U (en) | Meteorological observation station signal noise filter | |
| CN215344943U (en) | Echo wall sound box capable of rotating angle | |
| CN216162820U (en) | Wall-mounted constant-pressure sound box | |
| CN217741843U (en) | Multifunctional indoor small sound post | |
| CN220629502U (en) | Sound field diffusion type classroom loudspeaker box | |
| CN216146413U (en) | A debug support for multimedia sound | |
| CN213188606U (en) | Novel full-function mathematical intelligence demonstration platform | |
| CN212869142U (en) | Based on intelligence high definition video conferencing system equipment interconnection device | |
| CN219478142U (en) | High-sensitivity pick-up and directional sound amplifying device | |
| CN212086419U (en) | Embedded stereo set of angularly adjustable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |