A remote education device for education and training

Abstract

The present invention relates to the field of distance education technology, specifically to a distance education device for education and training, including a workbench, the top surface of the workbench is provided with a storage groove, and a driving motor is embedded in one side of the workbench, the output end of the driving motor is transmission-connected with a driving gear, and the side surface of the driving gear is meshingly connected with a gear ring 1. The arrangement of components such as a driving motor, a driving gear, a gear ring 1, a rotating rod, a mounting block, a mounting plate, a through hole, an annular groove, a limiting groove, a servo motor, a driving gear, a gear ring 2, a support rod, a rotating ring, a rotating disk and a limiting rod can effectively solve the problem that most of the existing displays are immovable, so that when in use, the display screen cannot be in an upright state, so as to facilitate viewing of the display, and when not in use, the display screen can be in a horizontal state for corresponding storage operations, and the display screen cannot be adjusted at a horizontal angle, so that the viewing angle range is limited.

Description

Technical Field

[0001] The present invention relates to the technical field of distance education, and specifically relates to a distance education device for education and training. Background Technique

[0002] Distance education, in some documents issued by the Ministry of Education, is also called modern distance education, which is a type of adult education diploma. It refers to a teaching mode that uses communication media such as television and the Internet. It breaks through the boundaries of time and space and is different from the traditional teaching mode of living on campus.

[0003] Most distance education is through a display screen to connect to the Internet for learning, so as to achieve the purpose of distance education. However, most of the existing displays are immovable, so when in use, the display screen cannot be in an upright state for convenient viewing. When not in use, the display screen can be in a horizontal state for corresponding storage operations, and the display screen cannot adjust the horizontal angle, resulting in a limited viewing angle range. Therefore, corresponding improvements need to be made according to the above problems. Summary of the Invention

[0004] The purpose of the present invention is to provide a distance education device for education and training to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A distance education device for education and training, including a workbench board, a storage groove is opened on the top surface of the workbench board, and a driving motor is embedded on one side of the workbench board. The output end of the driving motor is传动连接 with a driving gear, and a gear ring one is engaged with the side surface of the driving gear. A rotating rod is installed inside the gear ring one, and two sets of mounting blocks are installed on the outer surface of the rotating rod. Mounting grooves are opened inside the mounting blocks, and electric push rods are installed on the inner walls of the bottom ends of the mounting grooves. The top ends of the electric push rods are all installed with support plates. The shapes of the support plates are all in a C-shaped setting, and the support plates are all arranged inside the support grooves. The support grooves are opened at the positions on both sides near the bottom end of the mounting plate, and through holes are opened inside the mounting plate. An annular groove is opened on the inner wall of the through hole. A limiting groove is opened at the position on the top surface of the mounting plate outside the through hole. A servo motor is embedded at the bottom end of the mounting plate, and the output end of the servo motor is传动连接 with a driving gear. A gear ring two is engaged with the side surface of the driving gear, and a support rod is installed inside the gear ring two. A rotating ring is installed on the outer surface of the support rod, and a rotating disk is installed at one end of the support rod. Four sets of limiting rods are installed at the bottom end of the rotating disk, and a display screen is installed at the top end of the rotating disk. Speakers are embedded on both sides of the display screen.

[0006] Preferably, support legs are installed at the positions of the four corners at the bottom end of the workbench board.

[0007] Preferably, one end of the rotating rod passes through an inner wall of one side of the storage groove and extends to the inside of the storage groove, and the other end of the rotating rod is mounted on the inner wall of the other side of the storage groove through a bearing.

[0008] Preferably, one end of the support rod passes through the interior of the mounting plate through a through hole.

[0009] Preferably, the thickness of the rotating ring is matched to the distance between the top inner wall and the bottom inner wall of the annular groove, and the rotating ring is arranged inside the annular groove and is slidably connected thereto.

[0010] Preferably, the four groups of limit rods are centrally symmetrically arranged with the center point of the rotating disk as the center point.

[0011] Preferably, the limiting groove is arranged in a ring shape.

[0012] Preferably, the bottom ends of the four groups of limiting rods extend into the interior of the limiting groove and are slidably connected thereto.

[0013] Preferably, the rotating disk is disposed above the mounting plate, and the bottom end of the rotating disk is disposed in close contact with the top end of the mounting plate.

[0014] Preferably, the width of the mounting plate is adapted to the distance between the left and right inner walls of the storage slot.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The problem that most of the existing displays are immovable, such as the display screen cannot be in an upright state when in use, so as to facilitate viewing, and the display screen can be in a horizontal state for corresponding storage operations when not in use, and the display screen cannot be adjusted at a horizontal angle, so that the viewing angle range is limited, can be effectively solved by arranging components such as a driving motor, a driving gear, a gear ring 1, a rotating rod, a mounting block, a mounting plate, a through hole, an annular groove, a limiting groove, a servo motor, a driving gear, a gear ring 2, a supporting rod, a rotating ring, a rotating disk and a limiting rod.

[0017] Under the operation of the driving motor, the active gear can rotate accordingly, so that the gear ring 1 can rotate accordingly, so that the rotating rod can rotate accordingly, so that the two sets of mounting blocks can rotate accordingly, so that the mounting plate can rotate out from the inside of the storage slot and rotate from a horizontal state to a vertical state, so that the display screen can rotate accordingly, and can rotate from a horizontal state to a vertical state. After that, the user can turn off the driving motor. At this time, the display screen can be turned on and connected to the Internet, so that the display screen can be used for remote education.

[0018] Under the operation of the servo motor, the driving gear can rotate accordingly, so that the gear ring 2 can rotate accordingly, so that the support rod can rotate accordingly inside the through hole, so that the rotating ring can rotate accordingly inside the annular groove, so that the rotating disk can rotate accordingly, so that the four groups of limit rods can rotate accordingly inside the limit grooves, so that the display screen can rotate accordingly, so that the angle of the display screen can be adjusted in the horizontal direction, thereby expanding the viewing angle.

[0019] Under the operation of the two sets of electric push rods, the support plate can move upward inside, so that the mounting plate can move upward accordingly, and the display screen can move upward accordingly. When the display screen moves upward to the required height, if the height of the display screen is consistent with the head height of the viewer, at this time, the two sets of electric push rods can be closed, and the display screen can be used at this height. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the main structure of the present invention.

[0021] Figure 2 It is a three-dimensional schematic diagram of the workbench structure of the present invention.

[0022] Figure 3 for Figure 2 Enlarged schematic diagram at point A in the middle.

[0023] Figure 4 It is a three-dimensional schematic diagram of the mounting plate structure of the present invention.

[0024] Figure 5 It is a three-dimensional schematic diagram of the support rod structure of the present invention.

[0025] Figure 6 It is a three-dimensional schematic diagram of the cross-sectional structure of the mounting plate of the present invention.

[0026] Figure 7It is a three-dimensional schematic diagram of the cross-sectional structure of the mounting block of the present invention.

[0027] In the figure: 1. workbench; 11. support leg; 12. storage slot; 2. drive motor; 21. driving gear; 22. gear ring one; 23. rotating rod; 24. mounting block; 241. mounting slot; 242. electric push rod; 243. support plate; 25. mounting plate; 26. through hole; 27. annular groove; 28. limit groove; 29. ​​support groove; 3. servo motor; 31. drive gear; 32. gear ring two; 33. support rod; 34. rotating ring; 35. rotating disk; 36. limit rod; 37. display screen; 38. speaker. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figures 1 to 7, the present invention provides a technical solution: a distance education device for education and training, including a workbench board 1. Support legs 11 are installed at the positions near the four corners at the bottom of the workbench board 1. The four groups of support legs 11 can support the workbench board 1. A storage groove 12 is opened on the top surface of the workbench board 1. And a driving motor 2 is embedded and installed on one side of the workbench board 1. The output end of the driving motor 2 is drivingly connected to a driving gear 21. And a first gear ring 22 is meshed with the side surface of the driving gear 21. The outer diameter of the driving gear 21 is smaller than the outer diameter of the first gear ring 22. So that the rotation speed of the driving gear 21 is higher than that of the first gear ring 22. Thus enabling the first gear ring 22 to have a speed reduction function. So that the rotating rod 23 can rotate slowly. A rotating rod 23 is installed inside the first gear ring 22. And two mounting blocks 24 are installed on the outer surface of the rotating rod 23. Communication holes are opened inside the mounting blocks 24. And the mounting blocks 24 are fixedly sleeved on the outer surface of the rotating rod 23 through the communication holes. One end of the rotating rod 23 penetrates through one inner wall of the storage groove 12 and extends into the storage groove 12. And the other end of the rotating rod 23 is installed with the other inner wall of the storage groove 12 through a bearing. Installation grooves 241 are opened inside the mounting blocks 24. And electric push rods 242 are installed on the bottom inner walls of the installation grooves 241. The tops of the installation grooves 241 are all open. The tops of the electric push rods 242 are all installed with support plates 243. The bottom ends of the support plates 243 are lapped with the top ends of the mounting blocks 24. The shapes of the support plates 243 are all in the shape of a "匚". And the support plates 243 are all arranged inside the support grooves 29. The support grooves 29 are opened at the positions near the two sides at the bottom of the mounting plate 25. And through holes 26 are opened inside the mounting plate 25. So that the middle position at the top end of the support plate 243 can be fixedly arranged with one inner wall of the support groove 29. And the two inner walls of the support plate 243 can be fixedly arranged with one side surface of the mounting plate 25. Thus enabling the electric push rods 242 and the support plates 243 to support the mounting plate 25. The width of the mounting plate 25 is adapted to the distance between the left and right inner walls of the storage groove 12. An annular groove 27 is opened on the inner wall of the through hole 26. A limit groove 28 is opened at the position outside the through hole 26 on the top surface of the mounting plate 25. The limit groove 28 is in an annular shape.

[0030] A servo motor 3 is embedded in the bottom end of the mounting plate 25, and the output end of the servo motor 3 is transmission-connected with a driving gear 31, a side surface of the driving gear 31 is meshingly connected with a gear ring 2 32, and a support rod 33 is installed inside the gear ring 2 32, the outer diameter of the driving gear 31 is smaller than the outer diameter of the gear ring 2 32, so that the rotation speed of the driving gear 31 is higher than the rotation speed of the gear ring 2 32, so that the gear ring 2 32 has a deceleration function, so that the support rod 33 can rotate slowly, and finally the rotating disk 35 and the display screen 37 can rotate slowly, one end of the support rod 33 passes through the inside of the mounting plate 25 through the through hole 26, a rotating ring 34 is installed on the outer surface of the support rod 33, and a rotating disk 35 is installed at one end of the support rod 33, the thickness of the rotating ring 34 is adapted to the distance between the top inner wall and the bottom inner wall of the annular groove 27, and the rotating ring 34 is arranged inside the annular groove 27 The rotating disk 35 is arranged above the mounting plate 25, and the bottom end of the rotating disk 35 is arranged to fit with the top end of the mounting plate 25. Four groups of limit rods 36 are installed at the bottom end of the rotating disk 35, and a display screen 37 is installed at the top end of the rotating disk 35. Speakers 38 are embedded on both sides of the display screen 37. A power cord is electrically connected to the bottom of the inner side of the display screen 37, and one end of the power cord is electrically connected to a power plug. When in use, the power plug can be electrically plugged into the power socket to provide power to the display screen 37, so that the display screen 37 can be used normally and play educational videos. At this time, under the setting of the two groups of speakers 38, the display screen 37 can play audio outward. The four groups of limit rods 36 are centrally symmetrically arranged with the center point of the rotating disk 35 as the center point, and the bottom ends of the four groups of limit rods 36 all extend into the interior of the limit groove 28 and are slidably connected thereto.

[0031] In the initial state, the two groups of mounting blocks 24 , the mounting plate 25 and the display screen 37 are all in a horizontal state and are stored in the storage slot 12 .

[0032] When it is necessary to use the display screen 37 for remote education, the user can start the drive motor 2, so that under the operation of the drive motor 2, the active gear 21 can rotate accordingly, so that the gear ring 22 can rotate accordingly, so that the rotating rod 23 can rotate accordingly, so that the two sets of mounting blocks 24 can rotate accordingly, so that the mounting plate 25 can be rotated out from the inside of the storage slot 12 and rotated from a horizontal state to a vertical state, so that the display screen 37 can rotate accordingly, and can rotate from a horizontal state to a vertical state. After that, the user can turn off the drive motor 2. At this time, the display screen 37 can be turned on and connected to the Internet, so that the display screen 37 can be used for remote education.

[0033] When the display screen 37 needs to be adjusted in the horizontal direction, the user can start the servo motor 3, so that the driving gear 31 can rotate accordingly under the operation of the servo motor 3, so that the gear ring 2 32 can rotate accordingly, so that the support rod 33 can rotate accordingly inside the through hole 26, so that the rotating ring 34 can rotate accordingly inside the annular groove 27, so that the rotating disk 35 can rotate accordingly, so that the four sets of limit rods 36 can rotate accordingly inside the limit groove 28, so that the display screen 37 can rotate accordingly, so that the angle of the display screen 37 can be adjusted in the horizontal direction, thereby expanding the viewing angle.

[0034] When the display screen 37 needs to be adjusted in the vertical direction, the user can start the two sets of electric push rods 242 synchronously, so that the support plate 243 can move upward inside the support groove 29 under the operation of the two sets of electric push rods 242, so that the mounting plate 25 can move upward accordingly, so that the display screen 37 can move upward accordingly. When the display screen 37 moves upward to the desired height (such as the height of the display screen 37 is consistent with the head height of the viewer), the two sets of electric push rods 242 can be closed at this time, and the display screen 37 can be used at this height.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A remote education device for education and training, comprising a workbench (1), characterized in that: The top surface of the workbench plate (1) is provided with a storage groove (12), and a driving motor (2) is embedded and installed on one side of the workbench plate (1). The output end of the driving motor (2) is drivingly connected to a driving gear (21), and a first gear ring (22) is meshed with the side surface of the driving gear (21). A rotating rod (23) is installed inside the first gear ring (22), and two groups of mounting blocks (24) are installed on the outer surface of the rotating rod (23). Installation grooves (241) are respectively opened inside the mounting blocks (24), and electric push rods (242) are installed on the inner walls of the bottom ends of the installation grooves (241). Support plates (243) are installed at the top ends of the electric push rods (242). The support plates (243) are all arranged in a U shape, and the support plates (243) are all arranged inside the support grooves (29). The support grooves (29) are opened at positions on both sides near the bottom end of the mounting plate (25). A through hole (26) is opened inside the mounting plate (25). An annular groove (27) is opened on the inner wall of the through hole (26). A limiting groove (28) is opened at a position on the top surface of the mounting plate (25) outside the through hole (26). A servo motor (3) is embedded and installed at the bottom end of the mounting plate (25), and the output end of the servo motor (3) is drivingly connected to a driving gear (31). A second gear ring (32) is meshed with the side surface of the driving gear (31). A support rod (33) is installed inside the second gear ring (32). A rotating ring (34) is installed on the outer surface of the support rod (33). One end of the support rod (33) is provided with a rotating disk (35). Four limiting rods (36) are installed at the bottom end of the rotating disk (35), and a display screen (37) is installed at the top end of the rotating disk (35). Speakers (38) are embedded and installed on both sides of the display screen (37).

2. A remote education device for education and training according to claim 1, characterized in that: Support legs (11) are installed at the positions of the four corners at the bottom end of the workbench plate (1).

3. A remote education device for education and training according to claim 1, characterized in that: One end of the rotating rod (23) penetrates through the inner wall of one side of the storage groove (12) and extends into the storage groove (12), and the other end of the rotating rod (23) is installed through a bearing on the inner wall of the other side of the storage groove (12).

4. A remote education device for education and training according to claim 1, characterized in that: One end of the support rod (33) penetrates through the inside of the mounting plate (25) through the through hole (26).

5. A remote education device for education and training according to claim 1, characterized in that: The thickness of the rotating ring (34) is adapted to the distance between the inner walls of the top end and the bottom end of the annular groove (27), and the rotating ring (34) is arranged inside the annular groove (27) and is slidably connected thereto.

6. A remote education device for education and training according to claim 1, characterized in that: The four limiting rods (36) are arranged in central symmetry with the center point of the rotating disk (35) as the center.

7. A remote education device for education and training according to claim 1, characterized in that: The limiting groove (28) is arranged in an annular shape.

8. A remote education device for education and training according to claim 1, characterized in that: The bottom ends of the four limiting rods (36) all extend into the limiting groove (28) and are slidably connected thereto.

9. A remote education device for education and training according to claim 1, characterized in that: The rotating disk (35) is arranged above the mounting plate (25), and the bottom end of the rotating disk (35) is in contact with the top end of the mounting plate (25).

10. A remote education device for education and training according to claim 1, characterized in that: The width of the mounting plate (25) is adapted to the distance between the left and right inner walls of the storage slot (12).

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