CN215182596U - Shadow play display device for teaching - Google Patents
Shadow play display device for teaching Download PDFInfo
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- CN215182596U CN215182596U CN202121256205.8U CN202121256205U CN215182596U CN 215182596 U CN215182596 U CN 215182596U CN 202121256205 U CN202121256205 U CN 202121256205U CN 215182596 U CN215182596 U CN 215182596U
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- teaching
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Abstract
The utility model discloses a shadow play display device is used in teaching, including box, hollow core plate and curtain frame, the equal vertical fixedly connected with branch in a hollow core plate bottom symmetrical side both ends, and the inside slip of box has diaphragm and level to set up, four the branch end all passes the box top and installs respectively in a diaphragm top symmetrical side both ends, and the inside both ends of box all are equipped with the stop gear who is used for spacing diaphragm, the inside reciprocating mechanism who is used for reciprocating the diaphragm that is equipped with of box, the curtain frame sets up in hollow core plate top, and the rectangular notch has all been seted up at hollow core plate top both ends, the fixed block of the equal fixedly connected with in curtain frame bottom both ends and rectangular notch looks adaptation, and the recess that runs through has all been seted up to two fixed block sides. The utility model discloses the condition of having avoided present display device height unadjustable takes place, and then has improved this display device's application range.
Description
Technical Field
The utility model relates to a shadow play technical field especially relates to a teaching is with shadow play display device.
Background
Shadow play (Shadow puppies), also known as "Shadow play" or "light play", is a folk drama in which a figure silhouette made of hide or cardboard performs a story. During performance, artists operate the shadow and tell stories with local popular tunes while behind the white curtain, and meanwhile, percussion instruments and string music are matched, so that the music box has a strong local atmosphere.
The shadow play display device for teaching does not have the function of highly adjusting the curtain, leads to not adapting to all users, and the current shadow play display device for teaching is not convenient for still dismantle and install the curtain in addition.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a shadow play display device for teaching.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a shadow play display device for teaching comprises a box body, a hollow plate and a curtain frame, wherein two ends of a symmetrical side surface at the bottom of the hollow plate are vertically and fixedly connected with supporting rods, and a transverse plate is arranged in the box body in a sliding manner and is arranged horizontally, the tail ends of the four supporting rods penetrate through the top of the box body and are respectively arranged at two ends of a symmetrical side surface of the top of the transverse plate, and the two ends in the box body are respectively provided with a limiting mechanism for limiting the transverse plate, the box body is internally provided with an up-down moving mechanism for up-down moving the transverse plate, the curtain cloth frame is arranged at the top of the hollow plate, and both ends of the top of the hollow plate are provided with rectangular notches, both ends of the bottom of the curtain frame are fixedly connected with fixing blocks matched with the rectangular notches, and two fixed block sides all set up the recess that runs through, two the fixed block passes two rectangle notches respectively and all slides in hollow plate inside, and the inside fixed establishment that is used for fixed two fixed blocks that is equipped with of hollow plate.
As a further scheme of the utility model, stop gear includes the telescopic link, and the telescopic link bottom is vertical installs the bottom in the box, the flexible end top of telescopic link is installed in diaphragm bottom one end.
As a further scheme of the utility model, fixed establishment includes first lead screw and positive and negative motor, and first lead screw rotates in the inside and level setting of hollow core slab, the inside both ends of hollow core slab all slide has slide and equal vertical setting, and just first lead screw passes two slides and all passes through threaded connection inside two slides, the screw thread opposite direction of two slides is connected to first lead screw.
As a further scheme of the utility model, positive and negative motor horizontal installation is in the inside one side of hollow core slab, and positive and negative motor's output shaft installs in first lead screw top center department, two the equal horizontal installation in both sides that the slide was kept away from has the inserted block with recess looks adaptation, and two inserted blocks slide respectively inside two recesses.
As a further scheme of the utility model, reciprocating mechanism includes arc frame and first motor, and the arc frame slides in the inside and level setting of box, the inside vertical rotation of box has the carousel, and installs the projection on carousel one side top, projection surface sliding is inside the arc frame.
As a further scheme of the utility model, first motor horizontal installation is in the inside one side of box, and the output shaft of first motor installs in one side center department that the projection was kept away from to the carousel, the equal vertical connecting rod of installing in arc frame top both ends, and two connecting rod tops all install in the diaphragm bottom, the arc frame side slides in carousel one side.
As a further scheme of the utility model, reciprocating mechanism includes the second lead screw, and the vertical rotation of second lead screw and the inside center department of box, the second lead screw passes the diaphragm and through threaded connection inside the diaphragm, and the vertical second motor of installing in top in the box, the output shaft of second motor is installed in second lead screw top center department.
The utility model has the advantages that:
1. the utility model discloses, when the needs are adjusted the height of curtain frame, it rotates to drive the carousel through first motor, the carousel rotates and can drive the projection and remove, the projection removes and can drive the arc frame and reciprocate, the arc frame reciprocates and can drive two connecting rods and reciprocate, two connecting rods reciprocate and can drive the diaphragm and reciprocate, the diaphragm reciprocates and can drive branch and reciprocate, branch reciprocates and can drive hollow core plate and reciprocate, hollow core plate reciprocates and can drive the curtain frame and reciprocate, thereby can adjust the height of curtain frame, the condition emergence of present display device height unadjustable has been avoided, and then this display device's application range has been improved.
2. The utility model discloses, when needs are dismantled the curtain frame, only need to drive first lead screw through positive and negative motor and rotate, first lead screw rotates and can drive two slide synchronous motion, two slide synchronous motion can drive two inserted blocks synchronous motion, thereby can make two inserted blocks shift out inside two recesses, can dismantle the curtain frame, the volume that has not only reduced display device is convenient for remove and the transportation, still be convenient for change the curtain frame, and when needs are installed the curtain frame, only need two fixed blocks through rectangle notch insert hollow plate inside, the rethread positive and negative motor drive two inserted blocks insert two recesses inside can, and then improved this display device's result of use.
3. The utility model discloses, when needs are adjusted the height of curtain frame, drive the second lead screw through the second motor and rotate, the second lead screw rotates and can drive the diaphragm and reciprocate, the diaphragm reciprocates and can drive branch and reciprocate, branch reciprocates and can drive hollow plate and reciprocate, hollow plate reciprocates and can drive the curtain frame and reciprocate to can adjust the height of curtain frame, avoid the not adjustable condition emergence of present display device height, and then improved this display device's application range.
Drawings
Fig. 1 is a schematic structural view of a shadow play display device for teaching according to embodiment 1 of the present invention;
fig. 2 is a cross-sectional view of a shadow play showing device for teaching according to embodiment 1 of the present invention;
fig. 3 is a cross-sectional view of a shadow play display device for teaching according to embodiment 2 of the present invention.
In the figure: 1. a box body; 2. a hollow slab; 3. a canvas frame; 4. a strut; 5. a rectangular notch; 6. a transverse plate; 7. a telescopic rod; 8. an arc frame; 9. a connecting rod; 10. a convex column; 11. a turntable; 12. a first motor; 13. a first lead screw; 14. a slide plate; 15. inserting a block; 16. a positive and negative motor; 17. a fixed block; 18. a groove; 19. a second lead screw; 20. a second motor.
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.
Example 1
Referring to fig. 1-2, a shadow play display device for teaching comprises a box body 1, a hollow plate 2 and a curtain frame 3, wherein two ends of a symmetrical side surface at the bottom of the hollow plate 2 are vertically and fixedly connected with supporting rods 4, a transverse plate 6 slides in the box body 1 and is horizontally arranged, the tail ends of the four supporting rods 4 penetrate through the top of the box body 1 and are respectively arranged at two ends of a symmetrical side surface at the top of the transverse plate 6, two ends in the box body 1 are respectively provided with a limiting mechanism for limiting the transverse plate 6, an up-down moving mechanism for up-down moving the transverse plate 6 is arranged in the box body 1, the curtain frame 3 is arranged at the top of the hollow plate 2, two ends at the top of the hollow plate 2 are respectively provided with a rectangular notch 5, two ends at the bottom of the curtain frame 3 are respectively and fixedly connected with fixing blocks 17 matched with the rectangular notches 5, the side surfaces of the two fixing blocks 17 are respectively provided with a through groove 18, the two fixing blocks 17 respectively penetrate through the two rectangular notches 5 and slide in the hollow plate 2, and a fixing mechanism for fixing the two fixing blocks 17 is arranged inside the hollow plate 2.
In this embodiment, stop gear includes telescopic link 7, and 7 vertical bottoms in installing in box 1 of telescopic link bottom, and the flexible end top of telescopic link 7 is installed in 6 bottom one ends of diaphragm.
In this embodiment, the fixing mechanism includes a first lead screw 13 and a positive and negative motor 16, and the first lead screw 13 rotates inside the hollow slab 2 and the level sets up, and the inside both ends of hollow slab 2 all slide and have slide 14 and all vertical setting, and first lead screw 13 passes two slides 14 and all passes through threaded connection inside two slides 14, and the screw direction that two slides 14 were connected to first lead screw 13 is opposite.
In this embodiment, the positive and negative motor 16 is horizontally installed on one side inside the hollow plate 2, the output shaft of the positive and negative motor 16 is installed at the center of the top end of the first screw rod 13, the two sides of the two sliding plates 14 far away from are horizontally installed with the insertion blocks 15 matched with the grooves 18, and the two insertion blocks 15 respectively slide inside the two grooves 18.
This embodiment, reciprocating mechanism includes arc frame 8 and first motor 12, and arc frame 8 slides in 1 inside and level settings of box, and 1 inside vertical rotations of box have carousel 11, and 11 one side tops of carousel install projection 10, and 10 surface sliding of projection are inside arc frame 8.
In this embodiment, first motor 12 horizontal installation is in 1 inside one side of box, and the output shaft of first motor 12 installs in the center department of one side that projection 10 was kept away from to carousel 11, and 8 top both ends of arc frame are equal vertical installs connecting rod 9, and just two connecting rod 9 tops are all installed in 6 bottoms of diaphragm, and 8 sides of arc frame slide in carousel 11 one side.
The working principle of the embodiment is as follows: when the height of the curtain frame 3 needs to be adjusted in practical use, the first motor 12 is used for driving the rotary table 11 to rotate, the rotary table 11 can drive the convex column 10 to move, the convex column 10 can drive the arc-shaped frame 8 to move up and down, the arc-shaped frame 8 can drive the two connecting rods 9 to move up and down by moving up and down, the two connecting rods 9 can drive the transverse plate 6 to move up and down by moving up and down, the transverse plate 6 can drive the supporting rod 4 to move up and down by moving up and down, the hollow plate 2 can drive the curtain frame 3 to move up and down by moving up and down, so that the height of the curtain frame 3 can be adjusted, the condition that the height of the existing display device is not adjustable is avoided, the application range of the display device is further improved, when the curtain frame 3 needs to be disassembled, only the positive and negative motor 16 is used for driving the first screw rod 13 to rotate, first lead screw 13 rotates and can drive two slide 14 synchronous motion, two slide 14 synchronous motion can drive two inserted blocks 15 synchronous motion, thereby can make two inserted blocks 15 shift out inside two recesses 18, can dismantle curtain frame 3, the volume that has not only reduced display device is convenient for remove and the transportation, still be convenient for change curtain frame 3, and when needs are installed curtain frame 3, only need to insert hollow plate 2 inside two fixed blocks 17 through rectangle notch 5, rethread positive and negative motor 16 drive two inserted blocks 15 insert inside two recesses 18 can, and then improved this display device's result of use.
Example 2
Referring to fig. 1 and 3, a shadow play display device for teaching comprises a box body 1, a hollow plate 2 and a curtain frame 3, wherein two ends of a symmetrical side surface at the bottom of the hollow plate 2 are vertically and fixedly connected with supporting rods 4, a transverse plate 6 slides in the box body 1 and is horizontally arranged, the tail ends of the four supporting rods 4 penetrate through the top of the box body 1 and are respectively arranged at two ends of the symmetrical side surface at the top of the transverse plate 6, two ends in the box body 1 are respectively provided with a limiting mechanism for limiting the transverse plate 6, an up-down moving mechanism for up-down moving the transverse plate 6 is arranged in the box body 1, the curtain frame 3 is arranged at the top of the hollow plate 2, two ends at the top of the hollow plate 2 are respectively provided with a rectangular notch 5, two ends at the bottom of the curtain frame 3 are respectively and fixedly connected with fixing blocks 17 matched with the rectangular notches 5, the side surfaces of the two fixing blocks 17 are respectively provided with a through groove 18, the two fixing blocks 17 respectively penetrate through the two rectangular notches 5 and slide in the hollow plate 2, and a fixing mechanism for fixing the two fixing blocks 17 is arranged inside the hollow plate 2.
In this embodiment, stop gear includes telescopic link 7, and 7 vertical bottoms in installing in box 1 of telescopic link bottom, and the flexible end top of telescopic link 7 is installed in 6 bottom one ends of diaphragm.
In this embodiment, the fixing mechanism includes a first lead screw 13 and a positive and negative motor 16, and the first lead screw 13 rotates inside the hollow slab 2 and the level sets up, and the inside both ends of hollow slab 2 all slide and have slide 14 and all vertical setting, and first lead screw 13 passes two slides 14 and all passes through threaded connection inside two slides 14, and the screw direction that two slides 14 were connected to first lead screw 13 is opposite.
In this embodiment, the positive and negative motor 16 is horizontally installed on one side inside the hollow plate 2, the output shaft of the positive and negative motor 16 is installed at the center of the top end of the first screw rod 13, the two sides of the two sliding plates 14 far away from are horizontally installed with the insertion blocks 15 matched with the grooves 18, and the two insertion blocks 15 respectively slide inside the two grooves 18.
In this embodiment, the up-down moving mechanism includes the second lead screw 19, and the vertical rotation of second lead screw 19 and the inside center department of box 1, and the second lead screw 19 passes diaphragm 6 and through threaded connection inside diaphragm 6, and the vertical second motor 20 of installing in the top in box 1, and the output shaft of second motor 20 is installed in the center department in second lead screw 19 top.
The working principle of the embodiment is as follows: when in actual use, when needs are adjusted the height of curtain frame 3, drive second lead screw 19 through second motor 20 and rotate, second lead screw 19 rotates and can drive diaphragm 6 and reciprocate, diaphragm 6 reciprocates and can drive branch 4 and reciprocate, branch 4 reciprocates and can drive hollow slab 2 and reciprocate, hollow slab 2 reciprocates and can drive curtain frame 3 and reciprocate, thereby can adjust the height of curtain frame 3, the condition emergence of present display device height unadjustable has been avoided, and then this display device's application range has been improved.
Having shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein and are therefore not to be embraced therein by any reference numerals in the claims.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The shadow play display device for teaching comprises a box body (1), a hollow plate (2) and a curtain frame (3), and is characterized in that two symmetrical side ends at the bottom of the hollow plate (2) are vertically and fixedly connected with supporting rods (4), a transverse plate (6) slides inside the box body (1) and is horizontally arranged, the tail ends of the supporting rods (4) penetrate through the top of the box body (1) and are respectively arranged at two symmetrical side ends at the top of the transverse plate (6), limiting mechanisms used for limiting the transverse plate (6) are arranged at two ends inside the box body (1), an up-and-down moving mechanism used for moving the transverse plate (6) up and down is arranged inside the box body (1), the curtain frame (3) is arranged at the top of the hollow plate (2), rectangular notches (5) are respectively arranged at two ends at the top of the hollow plate (2), fixing blocks (17) matched with the rectangular notches (5) are fixedly connected at two ends at the bottom of the curtain frame (3), and two fixed block (17) sides all set up recess (18) that run through, two fixed block (17) pass two rectangle notches (5) respectively and all slide in hollow slab (2) inside, and hollow slab (2) inside is equipped with the fixed establishment who is used for fixed two fixed block (17).
2. The shadow play display device for teaching of claim 1, wherein the limiting mechanism comprises a telescopic rod (7), the bottom of the telescopic rod (7) is vertically arranged at the bottom in the box body (1), and the top of the telescopic end of the telescopic rod (7) is arranged at one end of the bottom of the transverse plate (6).
3. The shadow play display device for teaching according to claim 2, wherein the fixing mechanism comprises a first screw rod (13) and a positive and negative motor (16), the first screw rod (13) is rotated inside the hollow plate (2) and horizontally arranged, the two sliding plates (14) are respectively slid at two ends inside the hollow plate (2) and are respectively vertically arranged, the first screw rod (13) penetrates through the two sliding plates (14) and is respectively connected inside the two sliding plates (14) through threads, and the thread directions of the first screw rod (13) for connecting the two sliding plates (14) are opposite.
4. The shadow play display device for teaching according to claim 3, wherein the positive and negative motor (16) is horizontally installed at one side inside the hollow board (2), the output shaft of the positive and negative motor (16) is installed at the center of the top end of the first screw rod (13), the two sides of the two sliding plates (14) far away are both horizontally installed with the insertion blocks (15) matched with the grooves (18), and the two insertion blocks (15) respectively slide inside the two grooves (18).
5. The shadow play display device for teaching of claim 4, wherein the up-down moving mechanism comprises an arc frame (8) and a first motor (12), the arc frame (8) is arranged horizontally inside the box body (1) in a sliding manner, a rotating disc (11) is vertically rotated inside the box body (1), a convex column (10) is installed at the top end of one side of the rotating disc (11), and the surface of the convex column (10) slides inside the arc frame (8).
6. The shadow play display device for teaching of claim 5, wherein the first motor (12) is horizontally installed at one side inside the box body (1), the output shaft of the first motor (12) is installed at the center of one side of the turntable (11) far away from the convex column (10), the two ends of the top of the arc-shaped frame (8) are both vertically installed with the connecting rods (9), the top ends of the two connecting rods (9) are both installed at the bottom of the transverse plate (6), and the side surface of the arc-shaped frame (8) slides at one side of the turntable (11).
7. The shadow play display device for teaching according to claim 4, wherein the up-down moving mechanism comprises a second screw rod (19), the second screw rod (19) vertically rotates and is located at the center of the inner part of the box body (1), the second screw rod (19) passes through the transverse plate (6) and is connected to the inner part of the transverse plate (6) through a screw thread, a second motor (20) is vertically installed at the top part of the inner part of the box body (1), and an output shaft of the second motor (20) is installed at the center of the top end of the second screw rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121256205.8U CN215182596U (en) | 2021-06-07 | 2021-06-07 | Shadow play display device for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121256205.8U CN215182596U (en) | 2021-06-07 | 2021-06-07 | Shadow play display device for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215182596U true CN215182596U (en) | 2021-12-14 |
Family
ID=79391602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121256205.8U Expired - Fee Related CN215182596U (en) | 2021-06-07 | 2021-06-07 | Shadow play display device for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215182596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI779992B (en) * | 2022-01-17 | 2022-10-01 | 財團法人瑞儀教育基金會 | Shadow play lamp and illumination system for shadow play stage |
-
2021
- 2021-06-07 CN CN202121256205.8U patent/CN215182596U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI779992B (en) * | 2022-01-17 | 2022-10-01 | 財團法人瑞儀教育基金會 | Shadow play lamp and illumination system for shadow play stage |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |