CN210244652U - Multi-person dance teaching interaction device - Google Patents
Multi-person dance teaching interaction device Download PDFInfo
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- CN210244652U CN210244652U CN201920183305.9U CN201920183305U CN210244652U CN 210244652 U CN210244652 U CN 210244652U CN 201920183305 U CN201920183305 U CN 201920183305U CN 210244652 U CN210244652 U CN 210244652U
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- teaching
- telescopic rod
- support frame
- board
- teaching board
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Abstract
The utility model discloses a multi-person dance teaching interaction device, which comprises a teaching board, wherein a support frame is arranged on one side of the teaching board, a clamping sleeve is sleeved outside the support frame, the inside of the clamping sleeve is connected with a telescopic rod through a slide rail, a rod groove is arranged inside the support frame, a curtain cloth cylinder is arranged at the top end of the teaching board, a containing port is arranged inside the curtain cloth cylinder, and both sides inside the containing port are connected with a pressing plate through a compression spring, the utility model has the advantages of scientific and reasonable structure, safe and convenient use, and the clamping sleeve and the telescopic rod are arranged, thereby improving the display effect of a projector, being beneficial for students to watch the dance teaching contents displayed by the projector, avoiding the telescopic rod from being damaged when moving, simultaneously reducing the occupation space of the telescopic rod, being convenient for moving and storing the whole teaching device, and being provided with the containing port and, the rolling of being convenient for smooth the projection curtain, avoided the dead phenomenon of projection curtain emergence card.
Description
Technical Field
The utility model relates to a dance teaching technical field specifically is a many people dance teaching interactive installation.
Background
In recent years, along with the development of times, the living standard of people is continuously improved, multi-person dance activities are rapidly developed, nowadays, schools or units often organize multi-person dance activities, generally carry out color ranking in large spaces such as training rooms, and as multi-person dance is collective dance, the action is required to be orderly and the style is required to be consistent, but the prior multi-person dance teaching interaction device has the problems that the projector is easy to shake when in use, the display effect of the projector is poor, students cannot watch dance teaching contents displayed by the projector conveniently, the occupied space of a telescopic rod is large, the whole teaching device is troublesome to move and store, and the use is inconvenient, therefore, for these situations, in order to avoid the above technical problems, it is necessary to provide an interactive device for multi-person dance teaching to overcome the above-mentioned drawbacks in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a many people dance teaching interactive installation to solve exist when using of current many people dance teaching interactive installation among the above-mentioned background art, the projecting apparatus takes place to rock easily when using, the bandwagon effect of projecting apparatus is relatively poor, is unfavorable for the student to show dance teaching content watch with the occupation space of telescopic link great, teaching device wholly removes and deposits comparatively trouble, awkward problem.
In order to achieve the above object, the utility model provides a following technical scheme: an interactive device for multi-person dance teaching comprises a teaching board, a camera is embedded in one side of the interior of the teaching board, the top end of the teaching board is provided with a curtain cloth tube through a fixing nut, one side of the outer part of the teaching board is provided with a supporting frame through a fixing plate, one side of the supporting frame is provided with a telescopic rod, the bottom end of the telescopic rod is provided with a projector, both sides of the bottom end of the teaching board are connected with a mobile station through hydraulic rods, the bottom end of the mobile station is provided with a universal wheel through a fixing nut, the telescopic rod is fixedly connected with the support frame through a clamping sleeve, a slide rail is arranged in the cutting sleeve, a limit groove is arranged on one side of the slide rail, a clamping ring is connected in the limit groove through a rotating rod, the socket has been seted up to the slide rail opposite side, the pole groove has been seted up to inside one side of support frame, through smooth roller sliding connection between swing arm and the spacing groove, the input of camera and projecting apparatus all with the output electric connection of commercial power.
Preferably, the inner diameter of the clamping ring is equal to the outer diameter of the telescopic rod, and the inner wall of the clamping ring is coated with a rubber gasket.
Preferably, the rod groove is externally provided with three hook-and-loop fasteners.
Preferably, a containing opening is formed in one side of the curtain tube, pressing plates are connected to two sides of the inside of the containing opening through compression springs, the compression springs are fixedly connected with the containing opening through spring fixing seats, and a brush plate is attached to one side of each pressing plate.
Preferably, the inside of the universal wheel is provided with a brake pad through a fixing nut.
Preferably, the mobile station is internally provided with a balancing weight, and the balancing weight is externally provided with a protective cover through a fixing nut.
Preferably, the input end of the camera is connected with the commercial power output end through a switch power supply, the output end of the camera is connected with an internal processor, and the processor is connected with the storage hard disk.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:
1. be provided with the cutting ferrule, a slide rail, the telescopic link, spacing groove and clamp ring, during dance teaching demonstration, according to the actual size of teaching board, through adjusting the length of telescopic link, and by the telescopic link in the rotation of slide rail inside, can adjust the projection distance of projecting apparatus, simultaneously through the clamp ring of spacing inslot portion, can carry out the centre gripping to the telescopic link after the adjustment fixed, avoid the projecting apparatus to take place to rock when using, thereby the bandwagon effect of projecting apparatus has been improved, be favorable to the student to watch projecting apparatus show dance teaching content.
2. Be provided with support frame, socket, pole groove and smooth roller, after dance teaching, slide the telescopic link to the socket department of cutting ferrule, rotate the smooth roller, place the telescopic link and store in the inside pole groove of support frame to avoided the telescopic link to receive the damage when removing, reduced the occupation space of telescopic link simultaneously, be convenient for wholly remove and deposit the teaching device, it is convenient to use.
3. Be provided with the storage port, clamp plate, compression spring and brush board, when a curtain section of thick bamboo carries out the rolling through the storage port to the projection curtain, support the clamp plate through compression spring, by the contact of clamp plate and projection curtain, be convenient for smooth the rolling with the projection curtain, avoided the projection curtain to take place the dead phenomenon of card, the dust that cooperates the brush board to glue the projection curtain surface simultaneously is clear away, has guaranteed the definition of projection curtain show dance teaching content.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of an installation structure of the projector of the present invention;
FIG. 3 is a schematic structural view of the support frame of the present invention;
fig. 4 is a schematic view of the internal structure of the receiving opening of the present invention;
reference numbers in the figures: 1. a teaching board; 2. a camera; 3. a screen drum; 4. a support frame; 5. a telescopic rod; 6. a projector; 7. a hydraulic lever; 8. a mobile station; 9. a universal wheel; 10. a card sleeve; 11. A slide rail; 12. a limiting groove; 13. a clamping ring; 14. rotating the rod; 15. a socket; 16. a rod groove; 17. A sliding roller; 18. a receiving opening; 19. pressing a plate; 20. a compression spring; 21. a brush plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, the utility model provides a technical scheme, a multi-person dance teaching interaction device, which comprises a teaching board 1, a camera 2 is embedded in one side inside the teaching board 1, in order to store the dance video of students shot by the camera 2, and facilitate the later stage checking and guidance of teachers, the input end of the camera 2 is connected with the commercial power output end through a switch power supply, the output end of the camera 2 is connected with an internal processor, the processor is connected with a storage hard disk, the model of the camera 2 is CAJHDC, the top end of the teaching board 1 is provided with a curtain cloth tube 3 through a fixing nut, one side outside the teaching board 1 is provided with a support frame 4 through a fixing plate, one side of the support frame 4 is provided with a telescopic rod 5, the bottom end of the telescopic rod 5 is provided with a projector 6, the model of the projector 6 is FA200, both sides of the bottom end of the teaching board 1 are, the weight of the mobile station 8 is increased through the balancing weight, the phenomenon that the teaching device is toppled due to unbalanced stress when the teaching device is used and hurt teaching personnel is caused is avoided, the safety performance of the teaching device when the teaching device is used is improved, the balancing weight is arranged inside the mobile station 8, the outer part of the balancing weight is provided with the protective cover through the fixing nut, the bottom end of the mobile station 8 is provided with the universal wheel 9 through the fixing nut, the teaching device is convenient to move and fix, the phenomenon that the teaching device slides when the teaching device is used and the dance teaching process is influenced is avoided, the firmness when the teaching device is placed is improved, the brake block is arranged inside the universal wheel 9 through the fixing nut, the telescopic rod 5 is fixedly connected with the support frame 4 through the clamping sleeve 10, the slide rail 11 is arranged inside the clamping sleeve 10, one side of the slide rail 11 is provided, avoid clamp ring 13 clamping pressure too big through rubber gasket, cause the wearing and tearing on telescopic link 5 surface, improved the compactness of being connected between clamp ring 13 and the telescopic link 5 simultaneously, avoid telescopic link 5 to take place not hard up when using, lead to the swing of projecting apparatus 6, influence projected teaching effect, the internal diameter of clamp ring 13 equals the external diameter of telescopic link 5, and the subsides of clamp ring 13 inner wall have rubber gasket.
The utility model discloses a theory of operation and use flow: in the process of using the multi-person dance teaching interaction device, firstly, the dance teaching device is moved into a dance room through the universal wheel 9 at the bottom end of the mobile station 8, the height of the teaching board 1 is adjusted through the hydraulic rod 7 aiming at trainees in different age groups, then, the length of the telescopic rod 5 is adjusted according to the actual size of the teaching board 1, the slide roller 17 drives the telescopic rod 5 to rotate in the slide rail 11, the projection distance of the projector 6 is adjusted, meanwhile, the adjusted telescopic rod 5 is clamped and fixed through the clamping ring 13 in the limiting groove 12, the projector 6 is prevented from shaking when in use, the projection screen is pulled out through the containing port 18 in the screen cylinder 3, the display effect of the projector 6 is improved, dance teaching contents are played through the projector 6, and students can watch the dance teaching contents displayed by the projector 6, then, after the trainees take dance movements, the video shooting is carried out on the movements of the trainees through the camera 2, and shot video images can be used for correcting nonstandard movements of the trainees and carrying out targeted training, so that the training effect of the trainees is greatly improved;
after the dance training, when a curtain section of thick bamboo 3 carries out the rolling through storage port 18 to the projection curtain, support clamp plate 19 through compression spring 20, by the contact of clamp plate 19 with the projection curtain, be convenient for smooth the rolling with the projection curtain, avoided the projection curtain to take place the dead phenomenon of card, the dust that cooperates brush board 21 to glue the projection curtain surface simultaneously is clear away, has guaranteed the definition of projection curtain show dance teaching content.
Finally, slide the telescopic link 5 to the socket 15 department of cutting ferrule 10 through slide rail 11, rotate smooth roller 17, place telescopic link 5 in the inside pole groove 16 of support frame 4 to reduce the occupation space of telescopic link 5, be convenient for wholly remove and deposit the teaching device, it is convenient to use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a many people dance teaching interactive installation, includes teaching board (1), its characterized in that: the teaching board is characterized in that a camera (2) is embedded into one side inside the teaching board (1), a curtain cloth cylinder (3) is installed at the top end of the teaching board (1) through a fixing nut, a support frame (4) is installed on one side outside the teaching board (1) through a fixing plate, a telescopic rod (5) is installed on one side of the support frame (4), a projector (6) is installed at the bottom end of the telescopic rod (5), two sides of the bottom end of the teaching board (1) are both connected with a mobile platform (8) through hydraulic rods (7), universal wheels (9) are installed at the bottom end of the mobile platform (8) through fixing nuts, the telescopic rod (5) is fixedly connected with the support frame (4) through a clamping sleeve (10), a slide rail (11) is installed inside the clamping sleeve (10), a limiting groove (12) is formed in one side of the slide rail (11), and a clamping ring (13) is, socket (15) have been seted up to slide rail (11) opposite side, rod groove (16) have been seted up to inside one side of support frame (4), through smooth roller (17) sliding connection between swing arm (14) and spacing groove (12), the input of camera (2) and projecting apparatus (6) all with the output electric connection of commercial power.
2. A multi-person dance teaching interaction apparatus according to claim 1, wherein: the inner diameter of the clamping ring (13) is equal to the outer diameter of the telescopic rod (5), and a rubber gasket is attached to the inner wall of the clamping ring (13).
3. A multi-person dance teaching interaction apparatus according to claim 1, wherein: the rod groove (16) is externally provided with magic hasps, and the number of the magic hasps is three.
4. A multi-person dance teaching interaction apparatus according to claim 1, wherein: storage port (18) have been seted up to curtain cloth section of thick bamboo (3) one side, storage port (18) inside both sides all are connected with clamp plate (19) through compression spring (20), through spring fixing base fixed connection between compression spring (20) and storage port (18), clamp plate (19) one side subsides cover has brush board (21).
5. A multi-person dance teaching interaction apparatus according to claim 1, wherein: and a brake pad is arranged in the universal wheel (9) through a fixing nut.
6. A multi-person dance teaching interaction apparatus according to claim 1, wherein: the mobile station (8) is internally provided with a balancing weight, and the balancing weight is externally provided with a protective cover through a fixing nut.
7. A multi-person dance teaching interaction apparatus according to claim 1, wherein: the input end of the camera (2) is connected with the commercial power output end through a switch power supply, the output end of the camera (2) is connected with an internal processor, and the processor is connected with the storage hard disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920183305.9U CN210244652U (en) | 2019-01-27 | 2019-01-27 | Multi-person dance teaching interaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920183305.9U CN210244652U (en) | 2019-01-27 | 2019-01-27 | Multi-person dance teaching interaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210244652U true CN210244652U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920183305.9U Expired - Fee Related CN210244652U (en) | 2019-01-27 | 2019-01-27 | Multi-person dance teaching interaction device |
Country Status (1)
| Country | Link |
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| CN (1) | CN210244652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112634683A (en) * | 2021-01-19 | 2021-04-09 | 河南工业贸易职业学院 | Portable finance and tax big data information explanation is with projection public address set |
-
2019
- 2019-01-27 CN CN201920183305.9U patent/CN210244652U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112634683A (en) * | 2021-01-19 | 2021-04-09 | 河南工业贸易职业学院 | Portable finance and tax big data information explanation is with projection public address set |
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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: 20200403 Termination date: 20210127 |