CN215807313U - Public activity art education video propaganda device - Google Patents
Public activity art education video propaganda device Download PDFInfo
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- CN215807313U CN215807313U CN202121786694.8U CN202121786694U CN215807313U CN 215807313 U CN215807313 U CN 215807313U CN 202121786694 U CN202121786694 U CN 202121786694U CN 215807313 U CN215807313 U CN 215807313U
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- 238000005457 optimization Methods 0.000 description 2
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Abstract
The utility model provides a video propaganda device for public activity art education, which comprises: a sliding block, a supporting frame and a supporting rod; the bottom plate is of a rectangular plate-shaped structure, and four corners of the top end of the bottom plate are provided with electric telescopic rods; the bottom end of the electric telescopic rod penetrates through the bottom plate; the supporting seats are respectively arranged at the bottom ends of the electric telescopic rods and are connected with the electric telescopic rods in an embedding mode; the top plate is of a rectangular plate-shaped structure; the limiting blocks are respectively arranged at the upper four corners of the bottom plate and the lower four corners of the top plate and are respectively fixedly connected with the bottom plate and the top plate. Through the improvement of the structure, the device has the advantages of simple structure, convenient operation, convenient movement, great improvement of practical value and the like, thereby effectively solving the problems and the defects of the utility model.
Description
Technical Field
The utility model relates to the technical field of propaganda devices, in particular to a public activity art education video propaganda device.
Background
At present, colleges and universities in China propose comprehensive quality-promoting education, cultivate high-quality talents with innovative spirit and practical ability, nourish and develop deep quality of contemporary college students by the art education, are difficult to reach and cannot be replaced by any other education, just like a key, open the door for cultivating and improving various quality, thereby promoting the charm and the comprehensive quality of the college students, and colleges and universities are used for educating the students by propagandizing and displaying the public art education of the students.
The current propaganda device can not adjust the angle of display screen when going up and down the display screen, and it is very inconvenient to use, leads to the not good effect that the display screen was vwatched.
In view of the above, the present invention provides a video propaganda device for public activity art education, which is developed to solve the problems and improve the practical value.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a video propaganda device for public activity art education, which aims to solve the problems and the defects that the conventional propaganda device in the background technology cannot adjust the angle of a display screen while lifting the display screen, is inconvenient to use and causes poor viewing effect of the display screen.
In order to achieve the purpose, the utility model provides a video propaganda device for public activity art education, which is achieved by the following specific technical means:
a public activity art education video promotion device comprising: the device comprises a bottom plate, an electric telescopic rod, a supporting seat, a top plate, a limiting block, a limiting rod, a sliding block, a sliding hole, a clamping groove, a connecting block, a first limiting strip, a supporting frame, a first motor, a first threaded rod, a first limiting block, a first threaded block, a connecting rod, a display screen, a second motor, a second threaded rod, a second limiting block, a second threaded block, a second limiting strip, a supporting rod, a supporting column, a rubber pad and a universal wheel; the bottom plate is of a rectangular plate-shaped structure, and four corners of the top end of the bottom plate are provided with electric telescopic rods; the bottom end of the electric telescopic rod penetrates through the bottom plate; the supporting seats are respectively arranged at the bottom ends of the electric telescopic rods and are connected with the electric telescopic rods in an embedding mode; the top plate is of a rectangular plate-shaped structure; the limiting blocks are respectively arranged at the upper four corners of the bottom plate and the lower four corners of the top plate and are respectively fixedly connected with the bottom plate and the top plate; the limiting rods are respectively arranged between the limiting blocks and are fixedly connected with the limiting blocks; the sliding blocks are respectively arranged on two sides of the outer wall of the limiting rod and are connected with the limiting rod in a sliding mode; the sliding holes are respectively arranged in the middle of one side of the sliding block, and the sliding holes and the sliding block are of an integrated structure; the clamping grooves are respectively arranged at the bottom ends of the sliding blocks, and the clamping grooves and the sliding blocks are of an integrated structure; the first limiting strips are respectively arranged on two sides of the top end of the bottom plate and two sides of the bottom end of the top plate, and are respectively fixedly connected with the bottom plate and the top plate; the bottom end of the sliding block is connected with the outer wall of the first limiting strip in a sliding mode; the opposite sides of the sliding blocks are connected through supporting frames; the sliding block and the supporting frame are rotatably connected through a connecting block; the first motor is arranged on one side of the upper part of the bottom plate and is connected with the bottom plate through a bolt; the first threaded rod is arranged at the output end of the first motor and is fixedly connected with the first motor; the first limiting block is arranged at the other end of the first threaded rod and is fixedly connected with the first threaded rod; the first thread blocks are respectively arranged on two sides of the outer wall of the first threaded rod and are in threaded connection with the first threaded rod; the first thread block and the sliding block are connected through a connecting rod; the display screen is arranged on one side of the top end of the top plate and is rotatably connected with the top plate; the second motor is arranged on the other side of the top end of the top plate and is connected with the top plate through a bolt; the second threaded rod is arranged at the output end of the second motor and is fixedly connected with the second motor; the second limiting blocks are respectively arranged at two ends of the second threaded rod and fixedly connected with the second threaded rod; the second thread block is arranged on the outer wall of the second threaded rod and is in threaded connection with the second threaded rod; the second limiting strip is arranged at the top end of the top plate and is fixedly connected with the top plate; the bottom end of the second thread block is connected with the outer wall of the second limiting strip in a sliding mode; the support rod is arranged at the top end of the second thread block and is rotationally connected with the second thread block; the other end of the supporting rod is rotatably connected with the bottom end of the display screen; the supporting column is arranged at one end of the upper part of the top plate and is fixedly connected with the top plate; the rubber pad is arranged at the top end of the supporting column; the universal wheels are respectively arranged at four corners of the bottom end of the bottom plate, and the universal wheels are connected with the bottom plate through bolts.
As a further optimization of the technical scheme, the limiting rod of the video propaganda device for the public activity art education is in a round rod shape.
As a further optimization of the technical scheme, the supporting column of the video propaganda device for the public activity art education is of a cylinder structure.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. according to the public activity art education video propaganda device, the first motor, the first threaded rod and the first threaded block are arranged, so that the height of the display screen can be adjusted as required, and the practicability of the device is greatly improved.
2. According to the video propaganda device for public activity art education, the second motor is arranged to drive the second threaded rod to rotate, so that the second threaded block moves left and right, and the angle of the display screen is adjusted by the second threaded block through the supporting rod, so that the angle can be flexibly adjusted as required.
3. According to the video propaganda device for the public activity art education, the universal wheels are arranged, so that a user can move conveniently.
4. The device has the advantages of simple structure, convenient operation, convenient movement, great improvement of practical value and the like by improving the structure, thereby effectively solving the problems and the defects of the utility model in the background technology.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a raised display screen according to the present invention;
FIG. 3 is a schematic structural diagram of a driving device according to the present invention;
fig. 4 is a schematic view of the slider structure of the present invention.
In the figure: bottom plate 1, electric telescopic handle 2, supporting seat 3, roof 4, stopper 5, gag lever post 6, slider 7, sliding hole 8, draw-in groove 9, connecting block 10, first spacing 11, support frame 12, first motor 13, first threaded rod 14, first stopper 15, first screw thread piece 16, connecting rod 17, display screen 18, second motor 19, second threaded rod 20, second stopper 21, second screw thread piece 22, second spacing 23, bracing piece 24, support column 25, rubber pad 26, universal wheel 27.
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.
It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, the present invention provides a specific technical implementation of a video propaganda device for public activity art education:
a public activity art education video promotion device comprising: the device comprises a bottom plate 1, an electric telescopic rod 2, a supporting seat 3, a top plate 4, a limiting block 5, a limiting rod 6, a sliding block 7, a sliding hole 8, a clamping groove 9, a connecting block 10, a first limiting strip 11, a supporting frame 12, a first motor 13, a first threaded rod 14, a first limiting block 15, a first threaded block 16, a connecting rod 17, a display screen 18, a second motor 19, a second threaded rod 20, a second limiting block 21, a second threaded block 22, a second limiting strip 23, a supporting rod 24, a supporting column 25, a rubber pad 26 and a universal wheel 27; the bottom plate 1 is of a rectangular plate-shaped structure, and four corners of the top end of the bottom plate 1 are provided with electric telescopic rods 2; the bottom end of the electric telescopic rod 2 penetrates through the bottom plate 1; the supporting seats 3 are respectively arranged at the bottom ends of the electric telescopic rods 2, and the supporting seats 3 are connected with the electric telescopic rods 2 in an embedding mode; the top plate 4 is a rectangular plate-shaped structure; the limiting blocks 5 are respectively arranged at the four corners of the upper part of the bottom plate 1 and the four corners of the lower part of the top plate 4, and the limiting blocks 5 are respectively fixedly connected with the bottom plate 1 and the top plate 4; the limiting rods 6 are respectively arranged between the limiting blocks 5, and the limiting rods 6 are fixedly connected with the limiting blocks 5; the sliding blocks 7 are respectively arranged on two sides of the outer wall of the limiting rod 6, and the sliding blocks 7 are connected with the limiting rod 6 in a sliding mode; the sliding holes 8 are respectively arranged in the middle of one side of the sliding block 7, and the sliding holes 8 and the sliding block 7 are of an integrated structure; the clamping grooves 9 are respectively arranged at the bottom ends of the sliding blocks 7, and the clamping grooves 9 and the sliding blocks 7 are of an integrated structure; the first limiting strips 11 are respectively arranged on two sides of the top end of the bottom plate 1 and two sides of the bottom end of the top plate 4, and the first limiting strips 11 are respectively fixedly connected with the bottom plate 1 and the top plate 4; the bottom end of the sliding block 7 is connected with the outer wall of the first limiting strip 11 in a sliding mode; the opposite sides of the sliding blocks 7 are connected through a supporting frame 12; the sliding block 7 is rotatably connected with the support frame 12 through a connecting block 10; the first motor 13 is arranged on one side of the upper part of the bottom plate 1, and the first motor 13 is connected with the bottom plate 1 through bolts; the first threaded rod 14 is arranged at the output end of the first motor 13, and the first threaded rod 14 is fixedly connected with the first motor 13; the first limiting block 15 is arranged at the other end of the first threaded rod 14, and the first limiting block 15 is fixedly connected with the first threaded rod 14; the first thread blocks 16 are respectively arranged on two sides of the outer wall of the first threaded rod 14, and the first thread blocks 16 are in threaded connection with the first threaded rod 14; the first thread block 16 and the sliding block 7 are connected through a connecting rod 17; the display screen 18 is arranged on one side of the top end of the top plate 4, and the display screen 18 is rotatably connected with the top plate 4; the second motor 19 is arranged on the other side of the top end of the top plate 4, and the second motor 19 is connected with the top plate 4 through bolts; the second threaded rod 20 is arranged at the output end of the second motor 19, and the second threaded rod 20 is fixedly connected with the second motor 19; the second limiting blocks 21 are respectively arranged at two ends of the second threaded rod 20, and the second limiting blocks 21 are fixedly connected with the second threaded rod 20; the second thread block 22 is arranged on the outer wall of the second threaded rod 20, and the second thread block 22 is in threaded connection with the second threaded rod 20; the second limiting strip 23 is arranged at the top end of the top plate 4, and the second limiting strip 23 is fixedly connected with the top plate 4; the bottom end of the second thread block 22 is connected with the outer wall of the second limiting strip 23 in a sliding manner; the support rod 24 is arranged at the top end of the second thread block 22, and the support rod 24 is rotatably connected with the second thread block 22; the other end of the support rod 24 is rotatably connected with the bottom end of the display screen 18; the supporting column 25 is arranged at one end of the upper part of the top plate 4, and the supporting column 25 is fixedly connected with the top plate 4; the rubber pad 26 is arranged at the top end of the supporting column 25; the universal wheels 27 are respectively arranged at four corners of the bottom end of the bottom plate 1, and the universal wheels 27 are connected with the bottom plate 1 through bolts.
Specifically, the stopper rod 6 is a round rod.
Specifically, the supporting column 25 is a cylindrical structure.
The method comprises the following specific implementation steps:
during the use, after moving the device to the appointed place, electric telescopic handle 2 drives supporting seat 3 and descends, provide fixed action for the device, when adjusting the height of display screen 18, first motor 13 drives first threaded rod 14 and rotates, make two first threaded blocks 16 of 14 outer walls of first threaded rod move mutually or back-to-back, first threaded block 16 drives slider 7 through connecting rod 17 and removes, slider 7 drives support frame 12 through connecting block 10 and does the scissor type motion, make roof 4 rise or descend, roof 4 drives display screen 18 and goes up and down, when adjusting display screen 18 angle, drive second threaded rod 20 through second motor 19 and rotate, remove about second threaded block 22 under the effect of second spacing strip 23, second threaded block 22 drives bracing piece 24 and removes, bracing piece 24 props up or puts down display screen 18.
In summary, the following steps: according to the video propaganda device for the public activity art education, the first motor, the first threaded rod and the first threaded block are arranged, so that the height of a display screen can be adjusted as required, and the practicability of the device is greatly improved; the second motor is arranged to drive the second threaded rod to rotate, so that the second threaded block moves left and right, and the angle of the display screen is adjusted by the second threaded block through the supporting rod, so that the angle can be flexibly adjusted as required; through setting up the universal wheel to can the person of facilitating the use remove.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A public activity art education video promotion device comprising: the device comprises a bottom plate (1), an electric telescopic rod (2), a supporting seat (3), a top plate (4), a limiting block (5), a limiting rod (6), a sliding block (7), a sliding hole (8), a clamping groove (9), a connecting block (10), a first limiting strip (11), a supporting frame (12), a first motor (13), a first threaded rod (14), a first limiting block (15), a first threaded block (16), a connecting rod (17), a display screen (18), a second motor (19), a second threaded rod (20), a second limiting block (21), a second threaded block (22), a second limiting strip (23), a supporting rod (24), a supporting column (25), a rubber pad (26) and a universal wheel (27); the method is characterized in that: the bottom plate (1) is of a rectangular plate-shaped structure, and four corners of the top end of the bottom plate (1) are provided with electric telescopic rods (2); the bottom end of the electric telescopic rod (2) penetrates through the bottom plate (1); the supporting seats (3) are respectively arranged at the bottom ends of the electric telescopic rods (2), and the supporting seats (3) are connected with the electric telescopic rods (2) in an embedding mode; the top plate (4) is of a rectangular plate-shaped structure; the limiting blocks (5) are respectively arranged at the four corners of the upper part of the bottom plate (1) and the four corners of the lower part of the top plate (4), and the limiting blocks (5) are respectively fixedly connected with the bottom plate (1) and the top plate (4); the limiting rods (6) are respectively arranged between the limiting blocks (5), and the limiting rods (6) are fixedly connected with the limiting blocks (5); the sliding blocks (7) are respectively arranged on two sides of the outer wall of the limiting rod (6), and the sliding blocks (7) are connected with the limiting rod (6) in a sliding mode; the sliding holes (8) are respectively arranged in the middle of one side of the sliding block (7), and the sliding holes (8) and the sliding block (7) are of an integrated structure; the clamping grooves (9) are respectively arranged at the bottom ends of the sliding blocks (7), and the clamping grooves (9) and the sliding blocks (7) are of an integrated structure; the first limiting strips (11) are respectively arranged on two sides of the top end of the bottom plate (1) and two sides of the bottom end of the top plate (4), and the first limiting strips (11) are respectively fixedly connected with the bottom plate (1) and the top plate (4); the bottom end of the sliding block (7) is connected with the outer wall of the first limiting strip (11) in a sliding mode; the opposite sides of the sliding blocks (7) are connected through a supporting frame (12); the sliding block (7) and the support frame (12) are rotatably connected through a connecting block (10); the first motor (13) is arranged on one side of the upper part of the bottom plate (1), and the first motor (13) is connected with the bottom plate (1) through bolts; the first threaded rod (14) is arranged at the output end of the first motor (13), and the first threaded rod (14) is fixedly connected with the first motor (13); the first limiting block (15) is arranged at the other end of the first threaded rod (14), and the first limiting block (15) is fixedly connected with the first threaded rod (14); the first thread blocks (16) are respectively arranged on two sides of the outer wall of the first threaded rod (14), and the first thread blocks (16) are in threaded connection with the first threaded rod (14); the first thread block (16) and the sliding block (7) are connected through a connecting rod (17); the display screen (18) is arranged on one side of the top end of the top plate (4), and the display screen (18) is rotatably connected with the top plate (4); the second motor (19) is arranged on the other side of the top end of the top plate (4), and the second motor (19) is connected with the top plate (4) through bolts; the second threaded rod (20) is arranged at the output end of the second motor (19), and the second threaded rod (20) is fixedly connected with the second motor (19); the second limiting blocks (21) are respectively arranged at two ends of the second threaded rod (20), and the second limiting blocks (21) are fixedly connected with the second threaded rod (20); the second thread block (22) is arranged on the outer wall of the second threaded rod (20), and the second thread block (22) is in threaded connection with the second threaded rod (20); the second limiting strip (23) is arranged at the top end of the top plate (4), and the second limiting strip (23) is fixedly connected with the top plate (4); the bottom end of the second thread block (22) is connected with the outer wall of the second limiting strip (23) in a sliding manner; the supporting rod (24) is arranged at the top end of the second thread block (22), and the supporting rod (24) is rotatably connected with the second thread block (22); the other end of the supporting rod (24) is rotatably connected with the bottom end of the display screen (18); the supporting column (25) is arranged at one end of the upper part of the top plate (4), and the supporting column (25) is fixedly connected with the top plate (4); the rubber pad (26) is arranged at the top end of the supporting column (25); the universal wheels (27) are respectively arranged at four corners of the bottom end of the bottom plate (1), and the universal wheels (27) are connected with the bottom plate (1) through bolts.
2. A public activity art education video promotion device according to claim 1 wherein: the limiting rod (6) is in a round rod shape.
3. A public activity art education video promotion device according to claim 1 wherein: the supporting column (25) is of a cylinder structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121786694.8U CN215807313U (en) | 2021-08-03 | 2021-08-03 | Public activity art education video propaganda device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121786694.8U CN215807313U (en) | 2021-08-03 | 2021-08-03 | Public activity art education video propaganda device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215807313U true CN215807313U (en) | 2022-02-11 |
Family
ID=80127650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121786694.8U Expired - Fee Related CN215807313U (en) | 2021-08-03 | 2021-08-03 | Public activity art education video propaganda device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215807313U (en) |
-
2021
- 2021-08-03 CN CN202121786694.8U patent/CN215807313U/en not_active Expired - Fee Related
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| 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: 20220211 |