CN214890308U - A intelligent three-dimensional projecting apparatus for dance teaching - Google Patents
A intelligent three-dimensional projecting apparatus for dance teaching Download PDFInfo
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- CN214890308U CN214890308U CN202120139486.2U CN202120139486U CN214890308U CN 214890308 U CN214890308 U CN 214890308U CN 202120139486 U CN202120139486 U CN 202120139486U CN 214890308 U CN214890308 U CN 214890308U
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- electric telescopic
- mounting
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- shell
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- 244000309464 bull Species 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001915 proofreading effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model provides an intelligence three-dimensional projector for dance teaching relates to projection equipment technical field, the utility model discloses a: the shell, the spacing groove has been seted up at the inner wall top of shell, the inside activity of spacing groove is provided with the bull stick, the bottom fixed mounting of bull stick has the bracing piece, the bottom fixed mounting of bracing piece has the projection lamp, the outer fixed surface cover of bracing piece is equipped with the collar, acts on the bull stick when the bracing piece removes at the spacing inslot portion, and spacing inslot inner wall is spacing to the bull stick, has solved current device at the in-process that uses, and the rotation angle can not be adjusted to the projection lamp, and long-term manual regulation ruins the problem of the life of device projection lamp, in compressing the second spring, produces bounce between the two, acts on support frame and extension board, has solved current device and has not possessed the function of automatically regulated height, and the problem of manual regulation increases the availability factor of device.
Description
Technical Field
The utility model relates to a projection equipment technical field especially relates to an intelligent three-dimensional projector for dance teaching.
Background
A projector, also called a projector, is a device that can project images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV, etc. through different interfaces to play corresponding video signals.
The intelligent three-dimensional projector of present dance teaching, in the in-process that uses, rotation angle can not be adjusted to the projection lamp, and in the use of reality, the dance of imparting knowledge to students is gone on in the removal, and long-term manual regulation destroys the life of device projection lamp, and current device does not possess the function of automatically regulated height, and manual adjustment reduces the availability factor of device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, through the bull stick of spacing inslot portion, through the pulling angle that second electric telescopic handle drove the bracing piece, solved current device because of long-term artifical the regulation, ruined the life's of device projection lamp problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an intelligent three-dimensional projector for dance teaching, comprising: the shell, the spacing groove has been seted up at the inner wall top of shell, the inside activity of spacing groove is provided with the bull stick, the bottom fixed mounting of bull stick has the bracing piece, the bottom fixed mounting of bracing piece has the projection lamp, the outer fixed surface cover of bracing piece is equipped with the collar, the both sides of the inner wall of shell are all seted up flutedly, two the equal fixed mounting in the relative one side of inner wall of recess has a fixed block, two the equal fixed mounting in relative one side of fixed block has first electric telescopic handle, two the output of first electric telescopic handle all welds at the exterior wall of bracing piece, two first spring has all been welded to relative one side of first electric telescopic handle and bracing piece, and the equal movable sleeve of two first springs is established at first electric telescopic handle's output shaft surface.
As a preferred embodiment, the front surface of the housing is provided with a mounting groove, and a touch screen plate is arranged inside the mounting groove.
As a preferred embodiment, a support frame is fixedly mounted at the top of the housing, two mounting frames are fixedly mounted at the top of the support frame, and a slide hole is formed in the center of each of the two mounting frames.
As a preferred embodiment, two round holes are formed in the top of the outer shell, and the diameters of the two round holes are matched with the sliding holes.
As a preferred embodiment, the bottom of the inner wall of each circular hole is fixedly provided with a second electric telescopic rod, the second electric telescopic rods penetrate through the supporting frame and are fixedly sleeved on the inner walls of the two sliding holes, the output ends of the second electric telescopic rods are welded with fixing plates, and a support plate is fixedly arranged between the tops of the fixing plates.
As a preferred embodiment, the second springs are welded between the tops of the two second electric telescopic rods and the bottom of the fixing plate, the inner surfaces of the two second springs are movably sleeved on the outer surface of the output shaft of the second electric telescopic rod, and the support plate is internally provided with four mounting holes.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model discloses in, carry out proofreading balanced back through the projection lamp on the bracing piece, the throw scope of projection lamp is adjusted to the swivel mount ring, when the projection lamp moves left, start the inside electric telescopic handle of recess and get into first electric telescopic handle's inside with output shaft moving left, compress left first spring, make the first spring on right side pull up, the bounce that the in-process first spring produced at first electric telescopic handle doing work cushions, act on the bull stick when the bracing piece removes at the inside removal of spacing inslot, spacing inslot inner wall carries on spacingly to the bull stick, the in-process of having solved current device in the use has been solved, the rotation angle can not be adjusted to the projection lamp, long-term manual regulation, destroy the problem of the life of device projection lamp.
2. The utility model discloses in, after fixed through the mounting hole on the extension board, when needing height-adjusting, start the second electric telescopic handle of fixing in round hole and mounting bracket, the extension board that drives the top reciprocates, at the in-process that second electric telescopic handle did work, second spring between compression fixed plate and the second electric telescopic handle, in the compression second spring, produce bounce-back between the two, act on support frame and extension board, play the effect of buffering, the function that current device does not possess automatic height-adjusting has been solved, the problem of manual regulation, the availability factor of increase device.
Drawings
FIG. 1 is a perspective view of the utility model for an intelligent three-dimensional projector for dance teaching;
FIG. 2 is a schematic view of the structure of the main view of the housing of the intelligent three-dimensional projector for dance teaching according to the present invention;
fig. 3 is the utility model provides a A department's structure stereogram in fig. 1 for dance teaching's intelligent three-dimensional projector.
Illustration of the drawings:
1. a housing; 2. mounting grooves; 3. a support bar; 4. a mounting ring; 5. a projection lamp; 6. a limiting groove; 7. a rotating rod; 8. a touch screen panel; 9. a groove; 10. a fixed block; 11. a first electric telescopic rod; 12. a first spring; 13. a support frame; 14. a mounting frame; 15. a circular hole; 16. a second electric telescopic rod; 17. a second spring; 18. a fixing plate; 19. a support plate; 20. and (7) installing holes.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The utility model provides a projection lamp 5, touch screen 8, first electric telescopic handle 11 and second electric telescopic handle 16's wiring diagram belongs to the common general knowledge in this field, and its theory of operation is the already known technique, and its model selects suitable model according to in-service use.
As shown in fig. 1-3, the utility model provides a technical solution: an intelligent three-dimensional projector for dance teaching, comprising: shell 1, spacing groove 6 has been seted up at the inner wall top of shell 1, the inside activity of spacing groove 6 is provided with bull stick 7, the bottom fixed mounting of bull stick 7 has bracing piece 3, the bottom fixed mounting of bracing piece 3 has projection lamp 5, the outer fixed surface cover of bracing piece 3 is equipped with collar 4, recess 9 has all been seted up to the both sides of the inner wall of shell 1, the equal fixed mounting in one side relatively of the inner wall of two recess 9 has fixed block 10, the equal fixed mounting in one side relatively of two fixed block 10 has first electric telescopic handle 11, the outer table wall at bracing piece 3 is all welded to the output of two first electric telescopic handle 11, first spring 12 has all been welded to one side relatively of two first electric telescopic handle 11 and bracing piece 3, and the equal movable sleeve of two first springs 12 is established at the output shaft surface of first electric telescopic handle 11.
The front surface of the housing 1 is provided with a mounting groove 2, a touch screen plate 8 is arranged inside the mounting groove 2, and the touch screen plate 8 is used for adjusting the internal information of the device.
The top fixed mounting of shell 1 has support frame 13, and the top fixed mounting of support frame 13 has two mounting brackets 14, and the centre department of two mounting brackets 14 has all seted up the slide opening, and two slide openings act on second electric telescopic handle 16, fix it.
Two round holes 15 have been seted up at the top of shell 1, and the diameter size of two round holes 15 all with slide opening looks adaptation, round hole 15 is inside provides fixed position for second electric telescopic handle 16.
The bottom of the inner wall of each of the two round holes 15 is fixedly provided with a second electric telescopic rod 16, the two second electric telescopic rods 16 penetrate through the supporting frame 13 and fixedly fix the inner wall of each of the two sliding holes, the output ends of the two second electric telescopic rods 16 are welded with fixing plates 18, a support plate 19 is fixedly arranged between the tops of the two fixing plates 18, and the use height of the support plate 19 is adjusted through the second electric telescopic rods 16.
All welded between the top of two electric telescopic handle 16 and the bottom of fixed plate 18 has second spring 17, and the equal movable sleeve of internal surface of two second springs 17 establishes at second electric telescopic handle 16's output shaft surface, and four mounting holes 20 have been seted up to the inside of extension board 19, through the bounce of second spring 17 in flexible in-process production, play the effect of buffering.
The working principle of the embodiment is as follows: first, as shown in fig. 1-2, when the device is in use, the device is started, data is transmitted to the inside of the touch screen plate 8 by means of bluetooth information transmission, the projection lamp 5 inside the device is subjected to angle adjustment by a remote controller, and the height of the device housing 1 is adjusted.
Firstly fix the device to appointed work area, carry out proofreading and balance back with projection lamp 5 on the bracing piece 3, rotate the projection scope of 5 projection lamps of collar 4 regulation, when 5 projection lamps move left, start inside first electric telescopic handle 11 of recess 9 and move the output shaft left and get into the inside of first electric telescopic handle 11, compress left first spring 12, make the first spring 12 on right side draw and rise, the bounce that first spring 12 produced at the in-process that 11 works at first electric telescopic handle cushions, act on the bull stick 7 and move inside spacing groove 6 when the bracing piece 3 removes, 6 inside inner walls of spacing groove carry on spacingly to the bull stick 7.
As shown in fig. 1 and 3, after the device is fixed through the mounting hole 20 on the support plate 19, when the height needs to be adjusted, the second electric telescopic rod 16 fixed in the circular hole 15 and the mounting frame 14 is started to drive the support plate 19 at the top to move up and down, during the process of working of the second electric telescopic rod 16, the second spring 17 between the fixed plate 18 and the second electric telescopic rod 16 is compressed, and while the second spring 17 is compressed, a rebound force is generated between the two, and acts on the support frame 13 and the support plate 19, so as to play a role in buffering.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. An intelligent three-dimensional projector for dance teaching, comprising: housing (1), characterized in that: the novel multifunctional telescopic wall is characterized in that a limiting groove (6) is formed in the top of the inner wall of the shell (1), a rotating rod (7) is movably arranged in the limiting groove (6), a supporting rod (3) is fixedly arranged at the bottom of the rotating rod (7), a projection lamp (5) is fixedly arranged at the bottom of the supporting rod (3), a mounting ring (4) is fixedly sleeved on the outer surface of the supporting rod (3), grooves (9) are formed in two sides of the inner wall of the shell (1), fixed blocks (10) are fixedly arranged on opposite sides of the inner walls of the two grooves (9), first electric telescopic rods (11) are fixedly arranged on opposite sides of the two fixed blocks (10), output ends of the two first electric telescopic rods (11) are welded on the outer wall of the supporting rod (3), and first springs (12) are welded on opposite sides of the two first electric telescopic rods (11) and the supporting rod (3), and the two first springs (12) are movably sleeved on the outer surface of the output shaft of the first electric telescopic rod (11).
2. The intelligent three-dimensional projector for dance teaching according to claim 1, wherein: the front surface of the shell (1) is provided with a mounting groove (2), and a touch screen plate (8) is arranged in the mounting groove (2).
3. The intelligent three-dimensional projector for dance teaching according to claim 1, wherein: the top fixed mounting of shell (1) has support frame (13), the top fixed mounting of support frame (13) has two mounting brackets (14), two the centre department of mounting bracket (14) has all seted up the slide opening.
4. The intelligent three-dimensional projector for dance teaching according to claim 3, wherein: two round holes (15) are formed in the top of the shell (1), and the diameter of each round hole (15) is matched with the corresponding sliding hole.
5. The intelligent three-dimensional projector for dance teaching according to claim 4, wherein: two equal fixed mounting in inner wall bottom of round hole (15) has second electric telescopic handle (16), two support frame (13) are run through in second electric telescopic handle (16) to the inner wall at two slide openings is established, two to the fixed cover fixed plate (18), two have all been welded to the output of second electric telescopic handle (16) fixed mounting has extension board (19) between the top of fixed plate (18).
6. The intelligent three-dimensional projector for dance teaching according to claim 5, wherein: and a second spring (17) is welded between the top of each of the two second electric telescopic rods (16) and the bottom of the fixing plate (18), the inner surfaces of the two second springs (17) are movably sleeved on the outer surface of an output shaft of the second electric telescopic rod (16), and four mounting holes (20) are formed in the support plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120139486.2U CN214890308U (en) | 2021-01-19 | 2021-01-19 | A intelligent three-dimensional projecting apparatus for dance teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120139486.2U CN214890308U (en) | 2021-01-19 | 2021-01-19 | A intelligent three-dimensional projecting apparatus for dance teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214890308U true CN214890308U (en) | 2021-11-26 |
Family
ID=78862119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120139486.2U Expired - Fee Related CN214890308U (en) | 2021-01-19 | 2021-01-19 | A intelligent three-dimensional projecting apparatus for dance teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214890308U (en) |
-
2021
- 2021-01-19 CN CN202120139486.2U patent/CN214890308U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |