CN112162452A

CN112162452A - Projection device capable of collecting painting and animation

Info

Publication number: CN112162452A
Application number: CN202011126525.1A
Authority: CN
Inventors: 张旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-01-01
Anticipated expiration: 2040-10-20
Also published as: CN112162452B

Abstract

The invention relates to the technical field of projection devices, in particular to a projection device capable of collecting paintings and animations, which comprises a box body and a placing plate, wherein a first groove is formed in the middle of the top end of the box body, a display screen is installed inside the first groove, four circular grooves are formed in the rectangular array on the outer side of the first groove in the top end of the box body, mounting columns are fixedly connected to the four corners of the bottom end of the placing plate and are respectively in sliding fit with the four circular grooves, a first sliding groove is formed in the placing plate, a sliding plate is connected to the inside of the first sliding groove in a sliding manner, a pulling plate is fixedly connected to the front end of the sliding plate, the front end of the pulling plate penetrates through and extends to the front side of the placing plate, and a through groove extending to the inside of the first sliding groove is; it is convenient for adjust the angle of camera and projecting apparatus, can clean the surface of display screen, guarantees the cleanness on display screen surface, improves the projected definition of the animation of broadcast in to the display screen.

Description

Projection device capable of collecting painting and animation

Technical Field

The invention relates to the technical field of projection devices, in particular to a projection device capable of collecting drawings and animations.

Background

As is well known, projectors are also known as "writing projectors". A projection optical instrument for providing a large-size screen. On the basis of the direct projection projector, a reflector is added to change the light path, so that the image of the projection film flatly placed on the object carrying glass is projected onto the screen.

The projection arrangement of present collection drawing and animation is not convenient for adjust the angle of camera, needs to carry out angle adjustment to the equipment of drawing and broadcast animation in gathering the in-process to drawing and animation, makes it be in under the camera, has increased the time of adjusting, has reduced the efficiency of gathering.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the projection device which is convenient for adjusting the angles of the camera and the projector, can clean the surface of the display screen, ensures the cleanness of the surface of the display screen, and improves the definition of the projection of the animation played in the display screen and can collect the drawing and the animation.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a projection device capable of collecting paintings and cartoons comprises a box body and a placing plate, wherein a first groove is arranged in the middle of the top end of the box body, a display screen is arranged in the first groove, four circular grooves are arranged on the top end of the box body and positioned outside the first groove in a rectangular array, four mounting columns are fixedly connected with the four corners of the bottom end of the placing plate and respectively matched with the four circular grooves in a sliding manner, a first sliding groove is arranged in the placing plate, a sliding plate is connected with the inside of the first sliding groove in a sliding manner, a pull plate is fixedly connected with the front end of the sliding plate, the front end of the pull plate penetrates through and extends to the front side of the placing plate, a through groove extending to the inside of the first sliding groove is arranged at the bottom end of the sliding plate, a wiping cloth is fixedly connected with the bottom end of the sliding plate and positioned in the through groove, the bottom end of the wiping cloth is contacted with the top end, a slide block is connected inside the second chute in a sliding manner, a screw rod is connected inside the slide block in a threaded manner, the rear end of the screw rod is rotatably connected with the rear end of the second chute, the front end of the screw rod penetrates through and extends to the front side of the box body, a support plate is fixedly connected to the top end of the slide block, the bottom end of the support plate is in sliding fit with the top end of the box body, a first electric cylinder is fixedly connected to the top end of the support plate, a first connecting column is arranged at the top end of the first electric cylinder, a first rotating groove is arranged inside the bottom end of the first connecting column, a first rotating block is rotatably connected inside the first rotating groove, the bottom end of the first rotating block is fixedly connected with the top end of the first electric cylinder, a second electric cylinder is fixedly connected to the left end of the first connecting column, a second connecting column is arranged at the left end of the second electric cylinder, a second rotating groove is arranged inside the right end of the second connecting column, a second rotating block is rotatably connected, the bottom fixedly connected with camera of second spliced pole, the left side fixedly connected with plectane on the top of box, the inside on the top of plectane is provided with the third rotary trough, the rotation of the inside of third rotary trough is connected with the third commentaries on classics piece, the bottom of the inside of plectane is provided with adjusts the structure, the top fixedly connected with third electronic jar of third commentaries on classics piece, the top fixedly connected with third spliced pole of the electronic jar of third, the electronic jar of right-hand member fixedly connected with fourth of third spliced pole, the right-hand member of the electronic jar of fourth is provided with the fourth spliced pole, the inside of the left end of fourth spliced pole is provided with the fourth rotary trough, the inside rotation of fourth rotary trough is connected with the fourth commentaries on classics piece, the left end of fourth commentaries on classics piece and the right-hand member fixed connection of the electronic jar of fourth, the top fixedly.

Preferably, the adjusting structure includes first pivot and second pivot, the bottom side of the inside of plectane is provided with the transmission groove, and the transmission groove is located the below of third rotary groove, the top of first pivot and the bottom fixedly connected with of third rotary block, first pivot and the coaxial setting of third rotary block, the bottom of first pivot extends to the first conical gear of the inside fixedly connected with of transmission groove, the left side of the inside of transmission groove is provided with second conical gear, and second conical gear meshes with first conical gear mutually, the right-hand member of second pivot and the left end fixed connection of second conical gear, and the left end of second pivot runs through and extends to the first handle of the left side and the fixedly connected with of box.

Preferably, the front end of the screw is fixedly connected with a second rotating handle.

Preferably, the host computer has been placed to the inside of box, host computer and display screen electric connection, and the inside of box is provided with the baffle, and the front end hinged joint of box has the emergency exit.

Preferably, four the inside fixedly connected with first magnet of circular slot, four the bottom embedding of erection column is installed the second magnet, the top of first magnet and the bottom contact of second magnet.

Preferably, the right end of the first connecting column is in threaded connection with a first screw, and one end of the first screw, which extends to the inside of the first rotating groove, is in contact with the outer side wall of the first rotating block.

Preferably, the top end of the second connecting column is in threaded connection with a second screw, and one end of the second screw, which extends into the second rotating groove, is in contact with the outer side wall of the second rotating block.

Preferably, the bottom end of the fourth connecting column is in threaded connection with a third screw, and one end of the third screw, which extends into the fourth rotating groove, is in contact with the outer side wall of the fourth rotating block.

(III) advantageous effects

Compared with the prior art, the invention provides a projection device capable of collecting painting and animation, which has the following beneficial effects:

1. this can gather projection arrangement of drawing and animation, through first electronic jar, first spliced pole, the angle and the direction of camera are adjusted in the cooperation of the electronic jar of second and second spliced pole, it is swiftly convenient to adjust, be convenient for make the camera just on required projected drawing or animation broadcast instrument, through first commentaries on classics handle, first pivot, the second pivot, first conical gear, second conical gear, the third changes the piece, the electronic jar of third, the third spliced pole, the cooperation of the electronic jar of fourth and fourth spliced pole is adjusted the direction and the angle of projecting apparatus, can be with the accurate projection of the image of camera shooting to the fluorescent screen on, the people of being convenient for watch.

2. This can gather projection arrangement of drawing and animation, through the arm-tie pulling slide slip, the slide slides and is convenient for make the wiper clean the surface of display screen, guarantees the cleanness on display screen surface, improves the projected definition of the animation of broadcast in to the display screen.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1A;

fig. 4 is a schematic view of the enlarged structure of the portion B in fig. 1 according to the present invention.

In the figure: 1. a box body; 2. placing the plate; 3. a first groove; 4. a display screen; 5. a circular groove; 6. mounting a column; 7. a first chute; 8. a slide plate; 9. pulling a plate; 10. a through groove; 11. wiping cloth; 12. a second chute; 13. a slider; 14. a screw; 15. a support plate; 16. a first electric cylinder; 17. a first connecting column; 18. a first rotary groove; 19. a first rotating block; 20. a second electric cylinder; 21. a second connecting column; 22. a second rotary groove; 23. a second rotating block; 24. a camera; 25. a circular plate; 26. a third rotary groove; 27. a third rotating block; 28. a third electric cylinder; 29. a third connecting column; 30. a fourth electric cylinder; 31. a fourth connecting column; 32. a fourth rotary groove; 33. a fourth rotating block; 34. a support; 35. a projector; 36. a first rotating shaft; 37. a second rotating shaft; 38. a transmission groove; 39. a first bevel gear; 40. a second bevel gear; 41. a first rotating handle; 42. a second rotating handle; 43. a host; 44. a partition plate; 45. a safety door; 46. a first magnet; 47. a second magnet; 48. a first screw; 49. a second screw; 50. and a third screw.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, a projection apparatus capable of collecting paintings and animations, comprising a box body 1 and a placing plate 2, wherein a first groove 3 is disposed at a middle position of a top end of the box body 1, a display screen 4 is mounted inside the first groove 3, four circular grooves 5 are disposed at a top end of the box body 1 outside the first groove 3 in a rectangular array, first magnets 46 are fixedly connected inside the four circular grooves 5, second magnets 47 are embedded in bottom ends of the four mounting columns 6, top ends of the first magnets 46 are in contact with bottom ends of the second magnets 47, the placing plate 2 is fixed by attraction of the first magnets 46 and the second magnets 47, the mounting columns 6 are fixedly connected at four corners of the bottom end of the placing plate 2, the four mounting columns 6 are respectively in sliding fit with the four circular grooves 5, a first sliding groove 7 is disposed inside the placing plate 2, a sliding plate 8 is slidably connected inside the first sliding groove 7, the front end of the sliding plate 8 is fixedly connected with a pulling plate 9, the front end of the pulling plate 9 penetrates through and extends to the front side of the placing plate 2, the bottom end of the placing plate 2 is provided with a through groove 10 extending to the inside of the first sliding groove 7, the bottom end of the sliding plate 8 is fixedly connected with a wiping cloth 11, the wiping cloth 11 is positioned inside the through groove 10, the bottom end of the wiping cloth 11 is in contact with the top end of the display screen 4, the sliding plate 8 is pulled to slide through the pulling plate 9, the sliding plate 8 slides to facilitate the wiping cloth 11 to clean the surface of the display screen 4, so as to ensure the surface of the display screen 4 to be clean and improve the definition of animation projection played in the display screen 4, the right side of the top end of the box body 1 is provided with a second sliding groove 12, the inside of the second sliding groove 12 is slidably connected with a sliding block 13, the inside of the sliding block 13 is in threaded connection with a screw rod 14, the rear end of the screw, the front end of the screw 14 is fixedly connected with a second rotating handle 42, the screw 14 is rotated through the second rotating handle 42, the sliding block 13 slides back and forth, so as to adjust the front and back positions of the camera 24, the top end of the sliding block 13 is fixedly connected with a supporting plate 15, the bottom end of the supporting plate 15 is in sliding fit with the top end of the box body 1, the top end of the supporting plate 15 is fixedly connected with a first electric cylinder 16, the height of the camera 24 is adjusted through the first electric cylinder 16, the top end of the first electric cylinder 16 is provided with a first connecting column 17, a first rotating groove 18 is arranged inside the bottom end of the first connecting column 17, a first rotating block 19 is rotatably connected inside the first rotating groove 18, the bottom end of the first rotating block 19 is fixedly connected with the top end of the first electric cylinder 16, the transverse angle of the camera 24 can be conveniently adjusted through the rotation of the first connecting column 17, the right end of the first connecting column 17 is in threaded, one end of a first screw 48 extending into the first rotary groove 18 is in contact with the outer side wall of the first rotary block 19, the first connecting column 17 is fixed through the first screw 48, the left end of the first connecting column 17 is fixedly connected with a second electric cylinder 20, the transverse distance of the camera 24 is adjusted through the second electric cylinder 20, the left end of the second electric cylinder 20 is provided with a second connecting column 21, the right end of the second connecting column 21 is internally provided with a second rotary groove 22, the inside of the second rotary groove 22 is rotatably connected with a second rotary block 23, the right end of the second rotary block 23 is fixedly connected with the left end of the second connecting column 21, the bottom end of the second connecting column 21 is fixedly connected with the camera 24, the longitudinal angle of the camera 24 is adjusted through the second connecting column 21, the top end of the second connecting column 21 is in threaded connection with a second screw 49, one end of the second screw 49 extending into the second rotary groove 22 is in contact with the outer side wall of the second rotary block 23, the second connecting column 21 is fixed by a second screw 49, the left side of the top end of the box body 1 is fixedly connected with a circular plate 25, the top end of the circular plate 25 is internally provided with a third rotary groove 26, the inside of the third rotary groove 26 is rotatably connected with a third rotary block 27, the bottom end of the inside of the circular plate 25 is provided with an adjusting structure, the top end of the third rotary block 27 is fixedly connected with a third electric cylinder 28, the height of the projector 35 is adjusted by the third electric cylinder 28, the top end of the third electric cylinder 28 is fixedly connected with a third connecting column 29, the right end of the third connecting column 29 is fixedly connected with a fourth electric cylinder 30, the transverse distance of the projector 35 is adjusted by the fourth electric cylinder 30, the right end of the fourth electric cylinder 30 is provided with a fourth connecting column 31, the longitudinal angle of the projector 35 is adjusted by the fourth connecting column 31, the bottom end of the fourth connecting column 31 is in threaded connection with a third screw 50, third screw 50 extends to the inside one end of fourth runner 32 and the lateral wall contact of fourth runner 33, fix fourth spliced pole 31 through third screw 50, the inside of the left end of fourth spliced pole 31 is provided with fourth runner 32, the inside rotation of fourth runner 32 is connected with fourth runner 33, the left end of fourth runner 33 and the right-hand member fixed connection of fourth electronic jar 30, the top fixedly connected with support 34 of fourth spliced pole 31, the top fixedly connected with projecting apparatus 35 of support 34, throw required projected drawing or animation to the shadow screen through projecting apparatus 35 on.

It should be further noted that the adjusting structure includes a first rotating shaft 36 and a second rotating shaft 37, a transmission groove 38 is disposed at a bottom side of the inside of the circular plate 25, the transmission groove 38 is located below the third rotating groove 26, a top end of the first rotating shaft 36 is fixedly connected with a bottom end of the third rotating block 27, the first rotating shaft 36 is coaxially disposed with the third rotating block 27, a first bevel gear 39 is fixedly connected with a bottom end of the first rotating shaft 36 extending to the inside of the transmission groove 38, a second bevel gear 40 is disposed at a left side of the inside of the transmission groove 38, the second bevel gear 40 is engaged with the first bevel gear 39, a right end of the second rotating shaft 37 is fixedly connected with a left end of the second bevel gear 40, a left end of the second rotating shaft 37 penetrates and extends to the left side of the case 1 and is fixedly connected with a first rotating handle 41, the second rotating shaft 37 is rotated by the first rotating handle 41, and the first bevel gear 39, the second bevel gear 38, Second bevel gear 40, first pivot 36 and the cooperation of commentaries on classics piece make electronic jar 28 of third rotate to adjust projecting apparatus 35 horizontal rotation's angle, host computer 43 has been placed to the inside of box 1, and host computer 43 and display screen 4 electric connection, the inside of box 1 are provided with baffle 44, and the front end hinged joint of box 1 has emergency exit 45, is convenient for open host computer 43 through opening emergency exit 45, is convenient for simultaneously place the drawing to the top of baffle 44.

In summary, when the projection apparatus capable of collecting painting and animation is used, the projection apparatus capable of collecting painting and animation is firstly placed at a position required to be used, the angle and the direction of the camera 24 are adjusted through the cooperation of the first electric cylinder 16, the first connecting column 17, the second electric cylinder 20 and the second connecting column 21, so that the camera 24 is enabled to face the display screen 4 at the bottom and the animation playing equipment placed on the placing plate 2 for drawing or placing, and images shot by the camera 24 are projected onto the screen through the projector 35, the direction and the angle of the projector 35 are adjusted through the cooperation of the first rotating handle 41, the first rotating shaft 36, the second rotating shaft 37, the first bevel gear 39, the second bevel gear 40, the third rotating block 27, the third electric cylinder 28, the third connecting column 29, the fourth electric cylinder 30 and the fourth connecting column 31, and images shot by the camera 24 can be accurately projected onto the screen, is convenient for people to watch.

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 can gather projection arrangement of drawing and animation, includes box (1) and places board (2), its characterized in that: a first groove (3) is formed in the middle of the top end of the box body (1), a display screen (4) is installed inside the first groove (3), the top end of the box body (1) is located on the outer side of the first groove (3) and is provided with four circular grooves (5) in a rectangular array mode, the four corners of the bottom end of the placing plate (2) are fixedly connected with mounting columns (6), the four mounting columns (6) are respectively in sliding fit with the four circular grooves (5), a first sliding groove (7) is formed in the placing plate (2), a sliding plate (8) is connected inside the first sliding groove (7) in a sliding mode, a pulling plate (9) is fixedly connected to the front end of the sliding plate (8), the front end of the pulling plate (9) penetrates through and extends to the front side of the placing plate (2), a through groove (10) extending into the first sliding groove (7) is formed in the bottom end of the placing plate (2), and wiping cloth (11) is fixedly connected to the bottom, the cleaning cloth (11) is positioned inside the through groove (10), the bottom end of the cleaning cloth (11) is in contact with the top end of the display screen (4), a second sliding groove (12) is formed in the right side of the top end of the box body (1), a sliding block (13) is connected inside the second sliding groove (12) in a sliding mode, a screw rod (14) is connected to the inner portion of the sliding block (13) in a threaded mode, the rear end of the screw rod (14) is rotatably connected with the rear end of the second sliding groove (12), the front end of the screw rod (14) penetrates through and extends to the front side of the box body (1), a supporting plate (15) is fixedly connected to the top end of the sliding block (13), the bottom end of the supporting plate (15) is in sliding fit with the top end of the box body (1), a first electric cylinder (16) is fixedly connected to the top end of the supporting plate (15), a first connecting column (17) is arranged at the top end of the, a first rotating block (19) is rotatably connected inside the first rotating groove (18), the bottom end of the first rotating block (19) is fixedly connected with the top end of a first electric cylinder (16), a second electric cylinder (20) is fixedly connected with the left end of a first connecting column (17), a second connecting column (21) is arranged at the left end of the second electric cylinder (20), a second rotating groove (22) is arranged inside the right end of the second connecting column (21), a second rotating block (23) is rotatably connected inside the second rotating groove (22), the right end of the second rotating block (23) is fixedly connected with the left end of the second connecting column (21), a camera (24) is fixedly connected with the bottom end of the second connecting column (21), a circular plate (25) is fixedly connected to the left side of the top end of the box body (1), a third rotating groove (26) is arranged inside the top end of the circular plate (25), and a third rotating block (27) is rotatably connected inside the third rotating groove (26), the bottom of the inside of plectane (25) is provided with the regulation structure, the top fixedly connected with third electronic jar (28) of third commentaries on classics piece (27), the top fixedly connected with third spliced pole (29) of third electronic jar (28), the right-hand member fixedly connected with fourth electronic jar (30) of third spliced pole (29), the right-hand member of fourth electronic jar (30) is provided with fourth spliced pole (31), the inside of the left end of fourth spliced pole (31) is provided with fourth turn trough (32), the inside rotation of fourth turn trough (32) is connected with fourth commentaries on classics piece (33), the left end of fourth commentaries on classics piece (33) and the right-hand member fixed connection of fourth electronic jar (30), the top fixedly connected with support (34) of fourth spliced pole (31), the top fixedly connected with projecting apparatus (35) of support (34).

2. A projection apparatus capable of capturing paintings and animations according to claim 1, wherein: the adjusting structure comprises a first rotating shaft (36) and a second rotating shaft (37), a transmission groove (38) is arranged at the bottom side of the inner part of the circular plate (25), the transmission groove (38) is positioned below the third rotating groove (26), the top end of the first rotating shaft (36) is fixedly connected with the bottom end of the third rotating block (27), the first rotating shaft (36) and the third rotating block (27) are coaxially arranged, the bottom end of the first rotating shaft (36) extends to the inside of the transmission groove (38) and is fixedly connected with a first bevel gear (39), a second bevel gear (40) is arranged on the left side of the inside of the transmission groove (38), the second bevel gear (40) is meshed with the first bevel gear (39), the right end of the second rotating shaft (37) is fixedly connected with the left end of the second bevel gear (40), and the left end of the second rotating shaft (37) penetrates through and extends to the left side of the box body (1) and is fixedly connected with a first rotating handle (41).

3. A projection apparatus capable of capturing paintings and animations according to claim 2, wherein: the front end of the screw rod (14) is fixedly connected with a second rotating handle (42).

4. A projection apparatus capable of capturing paintings and animations according to claim 3, wherein: host computer (43) have been placed to the inside of box (1), host computer (43) and display screen (4) electric connection, and the inside of box (1) is provided with baffle (44), and the front end hinge joint of box (1) has emergency exit (45).

5. The projection apparatus according to claim 4, wherein: four the inside fixedly connected with first magnet (46) of circular slot (5), four second magnet (47) are installed in the bottom embedding of erection column (6), the top of first magnet (46) and the bottom contact of second magnet (47).

6. A projection device capable of collecting painting and animation according to claim 5, wherein: the right end of the first connecting column (17) is in threaded connection with a first screw (48), and one end, extending to the inside of the first rotating groove (18), of the first screw (48) is in contact with the outer side wall of the first rotating block (19).

7. The projection apparatus according to claim 6, wherein: the top end of the second connecting column (21) is in threaded connection with a second screw (49), and one end of the second screw (49) extending into the second rotating groove (22) is in contact with the outer side wall of the second rotating block (23).

8. A projection apparatus capable of capturing paintings and animations according to claim 7, wherein: the bottom end of the fourth connecting column (31) is in threaded connection with a third screw (50), and the third screw (50) extends to one end inside the fourth rotating groove (32) to be in contact with the outer side wall of the fourth rotating block (33).