Remote education device for educational training

Abstract

The utility model relates to the technical field of educational training appliances, and discloses a distance education device for educational training, which comprises a desk, a long notch is arranged on the upper surface of the desk, an adaptive lifting plate is rotatably connected in the long notch, a lifting unit for adjusting the angle of the lifting plate is arranged in the long notch, and the lifting plate is connected with the lifting unit. A clamping unit is arranged on the upper surface of the lifting plate, and a second sliding groove is formed in the lifting plate. Through the arrangement of the long notch, the lifting unit, the clamping unit and the like, the lifting plate can be retracted into the long notch when the lifting plate is not needed, the desktop space is saved, when the teaching equipment is used, the clamping unit is used for fixing, the lifting unit adjusts the angle of the teaching equipment, and the drawing plate can be drawn out after the teaching equipment reaches a proper position. Teaching materials are placed on the drawing plate, and the angle of the drawing plate is adjusted, so that the teaching equipment and the teaching materials are in a proper visual angle, and the applicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of education and training tools, in particular to a remote education device for education and training. Background Art

[0002] Distance education is a new form of education. It uses modern information technology and multiple media to connect teachers and students and carry course content. Modern distance education can effectively leverage the advantages of various educational resources, provide strong support for improving the quality of education in all types of education, and provide convenient, fast and extensive educational services for different learners. The advantage of distance education lies in its flexibility and convenience. Students can study at any time and any place without being restricted by time and place. In addition, distance education can also provide a personalized learning experience. Students can choose courses and learning methods that suit them according to their interests and needs.

[0003] At present, the Chinese patent document with the publication number CN216623504U in the prior art discloses a remote education device for education and training, wherein the remote education device for education and training includes a workbench, a chassis is fixedly installed on one side of the bottom of the workbench, a plurality of drawers are slidably installed on the other side of the bottom of the workbench, a support plate is fixedly installed on the top of the workbench, a host is fixedly installed on the bottom inner wall of the chassis, a rotating frame is rotatably installed inside the chassis, a first rotating shaft is fixedly installed inside the rotating frame, one end of the first rotating shaft extends to the outside of the rotating frame and is fixedly installed with a first fan blade, a turntable is rotatably installed on the top of the inner side of the chassis, and one end of the traction rope is fixedly installed on the top and bottom of the rotating frame. The utility model has a reasonable design and can synchronously dissipate heat for the host and the trainer, thereby ensuring the normal operation of the host, and secondly, it can improve the working environment of the trainer.

[0004] The above patent has obvious beneficial effects, but still has the following shortcomings in actual operation:

[0005] The above-mentioned comparative document adjusts the angle of the display screen by setting a rotating rod so that the display screen is adjusted to an angle suitable for teaching. In actual operation, the teaching process often requires watching and explaining according to the accompanying teaching book, and it is necessary to make the book and the display device at a suitable viewing angle. Since the above-mentioned device does not include a structure for carrying the teaching book, when remote teaching requires the use of the teaching book, it is cumbersome to hold the teaching book in hand, and placing the teaching book on the desktop causes a large visual difference, which is inconvenient to watch the display screen and the teaching book at the same time. Therefore, it is of great significance to study a remote education device for education and training to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a remote education device for education and training. When conducting teaching and training, a structure is provided for placing teaching equipment and teaching materials and adjusting the angle, so that the teaching equipment and books are at a suitable viewing angle, thereby increasing the applicability of the device.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a remote education device for education and training, comprising a desk, a long slot is provided on the upper surface of the desk, an adaptive lifting plate is rotatably connected in the long slot, a lifting unit for adjusting the angle of the lifting plate is provided in the long slot, a clamping unit is provided on the upper surface of the lifting plate, a second slide groove is provided in the lifting plate, a first give way cavity connected to the second slide groove is provided on the side of the lifting plate, an adaptive drawing rod is slidably connected to the second slide groove, an end of the pulling rod away from the second slide groove is rotatably connected to a rotating shaft, an end of the rotating shaft away from the pulling rod is rotatably connected to a damping shaft, and an end of the damping shaft away from the rotating shaft is fixedly connected to the drawing plate.

[0008] Preferably, the clamping unit includes a T-shaped slot opened on the upper surface of the lifting plate, cylindrical rods are fixedly connected to both ends of the T-shaped slot, a spring is sleeved on the cylindrical rod and one end is fixedly connected to the inner wall of the T-shaped slot, a second slider adapted to the T-shaped slot is slidably connected to the side of the cylindrical rod, a clamping plate is threadedly connected to the upper surface of the second slider, and a first bolt threadedly connected to the second slider is passed through the clamping plate.

[0009] Preferably, the lifting unit includes a first slide groove symmetrically opened at the bottom of the long slot, a threaded rod is provided in the first slide groove, a first slider adapted to the first slide groove is threadedly connected to the side surface of the threaded rod, one side of the first slider is rotatably connected to a support rod, the other end of the support rod is rotatably connected to a fixed block fixedly connected to the lower surface of the lifting plate, a rotating rod extending to the middle position of the toothed belt is rotatably connected to the side of the desk, gears are fixedly connected to the ends of the threaded rod and the rotating rod, and a toothed belt adapted to the gears is provided in the desk.

[0010] Preferably, a baffle with a groove is rotatably connected to the upper surface of the lifting plate, and a second clearance cavity adapted to the baffle is opened on the lifting plate.

[0011] Preferably, a stretching plate is slidably connected to the side of the draw plate, a second bolt threadedly connected to the draw plate is passed through the stretching plate, and a rectangular groove is opened on the side of the draw plate.

[0012] Preferably, one end of the rotating rod extending beyond the desk is fixedly connected to a rotating disk, and a limiting ring for fixing the rotating rod is threadedly connected to the side surface of the rotating rod.

[0013] Preferably, the draw rod is rotatably connected to the rotating shaft via a third bolt.

[0014] The beneficial effects of the utility model are:

[0015] 1. In the utility model, by providing a long slot, a lifting unit and a clamping unit, when the lifting plate is not needed, the lifting plate can be retracted into the long slot, thereby saving desktop space. When the teaching equipment is used, it is fixed with the clamping unit, and the lifting unit adjusts the angle of the teaching equipment. After reaching a suitable position, the drawer plate can be drawn out, and the teaching materials can be placed on the drawer plate. The angle of the drawer plate can be adjusted so that the teaching equipment and the teaching materials are at a suitable viewing angle, thereby improving the applicability of the device.

[0016] 2. In the utility model, a rotating shaft and a damping shaft are provided. The rotating shaft adjusts the up and down direction of the drawer plate, and the damping shaft adjusts the left and right direction of the drawer plate. The drawer plate has adjustment methods in various directions, so that the operator can more easily adjust the teaching materials to a viewing angle suitable for himself.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model as a whole from the rear side;

[0021] Figure 3 This is a structural schematic diagram of the lifting unit in the utility model;

[0022] Figure 4 This is a schematic structural diagram of a cross-section of a lifting plate in the utility model;

[0023] Figure 5 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 6 for Figure 4 Schematic diagram of the enlarged structure at point B in the middle.

[0025] In the figure: 1. desk; 2. lifting plate; 3. drawer plate; 4. clamping plate; 5. first bolt; 6. rotating disk; 7. limiting ring; 8. long notch; 9. fixing block; 10. support rod; 11. first slide groove; 12. second bolt; 13. rectangular groove; 14. stretching plate; 15. rotating rod; 16. gear; 17. toothed belt; 18. threaded rod; 19. T-slot; 20. second slide groove; 21. first give way cavity; 22. baffle; 23. drawer rod; 24. third bolt; 25. rotating shaft; 26. first slider; 27. damping shaft; 28. cylindrical rod; 29. ​​spring; 30. second slider; 31. second give way cavity. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] See also Figure 1-Figure 6 As shown, a distance education device for education and training comprises a desk 1, wherein a long slot 8 is provided on the upper surface of the desk 1, and an adapted lifting plate 2 is rotatably connected in the long slot 8, and a lifting unit for adjusting the angle of the lifting plate 2 is provided in the long slot 8, and a clamping unit is provided on the upper surface of the lifting plate 2, and a second slide groove 20 is provided in the lifting plate 2, and a first yielding cavity 21 connected to the second slide groove 20 is provided on the side of the lifting plate 2, and an adapted drawing rod 23 is slidably connected to the second slide groove 20, and an end of the drawing rod 23 away from the second slide groove 20 is rotatably connected to a rotating shaft 25, and an end of the rotating shaft 25 away from the drawing rod 23 is rotatably connected to a damping shaft 27, and an end of the damping shaft 27 away from the rotating shaft 25 is fixedly connected to the drawing plate 3.

[0028] Specifically, the above-mentioned desk 1 is similar to the structure and principle of the prior art. The structures set in the desk 1 can all be stored, saving the surface space of the desk 1. When teaching is needed, the lifting unit is used to adjust the angle of the lifting plate 2, and the teaching equipment is placed on the upper surface of the lifting plate 2. The clamping unit is used to fix the teaching equipment, and the drawer 3 is pulled out from the side of the lifting plate 2. The teaching materials are placed on the drawer 3, and the viewing angle of the drawer 3 is adjusted using the rotating shaft 25 and the damping shaft 27, so that the teaching equipment and teaching materials are in a position that is convenient for viewing at the same time, thereby improving the applicability of the device.

[0029] See also Figure 1 and Figure 6As shown, the clamping unit includes a T-slot 19 opened on the upper surface of the lifting plate 2, and cylindrical rods 28 are fixedly connected at both ends of the T-slot 19. A spring 29 is sleeved on the cylindrical rod 28, one end of which is fixedly connected to the inner wall of the T-slot 19. A second slider 30 adapted to the T-slot 19 is slidably connected to the side of the cylindrical rod 28, and a clamping plate 4 is threadedly connected to the upper surface of the second slider 30. A first bolt 5 threadedly connected to the second slider 30 is passed through the clamping plate 4. The clamping plate 4 slides in the T-slot 19 to place the teaching equipment between the two clamping plates 4. The position of the clamping plate 4 is adjusted to clamp the teaching equipment. When the clamping plate 4 is not needed, the first bolt 5 is rotated to separate from the second slider 30 to take out the clamping plate 4.

[0030] See also Figure 2 and Figure 3 As shown, the lifting unit includes a first slide groove 11 symmetrically opened at the bottom of the long slot 8, a threaded rod 18 is provided in the first slide groove 11, and a first slider 26 adapted to the first slide groove 11 is threadedly connected to the side of the threaded rod 18, one side of the first slider 26 is rotatably connected to the support rod 10, and the other end of the support rod 10 is rotatably connected to the fixed block 9 fixedly connected to the lower surface of the lifting plate 2, and the side of the desk 1 is rotatably connected to the rotating rod 15 extending to the middle position of the toothed belt 17, and the ends of the threaded rod 18 and the rotating rod 15 are fixedly connected to the gear 16, and the desk 1 is provided with a toothed belt 17 adapted to the gear 16, rotating the rotating rod 15 drives the gear 16 to rotate and then drives the threaded rod 18 to rotate, and the first slider 26 slides in the first slide groove 11, and the angle between the support rod 10 and the lifting plate 2 changes, and it is adjusted to a suitable angle to place the teaching equipment on the lifting plate 2.

[0031] See also Figure 4 As shown, the upper surface of the lifting plate 2 is rotatably connected to a baffle 22 with a groove, and the lifting plate 2 is provided with a second clearance cavity 31 adapted to the baffle 22. The baffle 22 is provided with a groove for the convenience of the operator to hold it. The baffle 22 is flipped out from the position of the second clearance cavity 31 and placed at a right angle to the lifting plate 2, thereby providing certain support for the teaching equipment.

[0032] See also Figure 2 As shown, a stretching plate 14 is slidably connected to the side of the drawer plate 3, and a second bolt 12 threadedly connected to the drawer plate 3 is passed through the stretching plate 14. A rectangular groove 13 is opened on the side of the drawer plate 3. The teaching materials are placed on the drawer plate 3, and the stretching plate 14 is pulled out to clamp the teaching materials. After adjusting the position, the second bolt 12 is tightened to clamp the teaching materials.

[0033] See also Figure 3As shown, the end of the rotating rod 15 that extends beyond the desk 1 is fixedly connected to a rotating disk 6, and the side of the rotating rod 15 is threadedly connected to a limiting ring 7 for fixing the rotating rod 15. Rotating the rotating disk 6 drives the rotating rod 15 to rotate and thereby adjust the angle of the lifting plate 2. After the lifting plate 2 is adjusted to a suitable position, the limiting ring 7 is rotated to limit and fix the rotating rod 15.

[0034] See also Figure 5 As shown, the draw rod 23 and the rotating shaft 25 are rotatably connected via a third bolt 24. The angle between the draw rod 23 and the rotating shaft 25 is adjusted. After the angle is adjusted, the third bolt 24 is tightened to achieve a fixing effect.

[0035] Specific implementation method: connect the clamping plate 4 with the second slider 30 through the first bolt 5, pull out the baffle 22 from the second give way cavity 31, place the teaching equipment between the clamping plates 4 and clamp it, rotate the rotating disk 6 to drive the rotating rod 15 to rotate and then drive the threaded rod 18 to rotate, the first slider 26 moves in the first slide groove 11 to drive the support rod 10 to move, the angle between the support rod 10 and the lifting plate 2 changes, adjust the lifting plate 2 to a suitable position and then pull out the drawer plate 3, place the teaching materials on the drawer plate 3, use the stretching plate 14 and the second bolt 12 to clamp and fix the teaching materials, adjust the third bolt 24 and the damping shaft 27 to adjust the angle of the drawer plate 3, and place the lifting plate 2 and the drawer plate 3 at a viewing angle that is convenient for simultaneous viewing.

[0036] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A remote education device for education and training, comprising a desk (1), characterized in that: The upper surface of the desk (1) is provided with a long slot (8), and an adapted lifting plate (2) is rotatably connected in the long slot (8), and a lifting unit for adjusting the angle of the lifting plate (2) is provided in the long slot (8). The upper surface of the lifting plate (2) is provided with a clamping unit, and a second slide groove (20) is provided in the lifting plate (2). A first yielding cavity (21) connected to the second slide groove (20) is provided on the side of the lifting plate (2), and an adapted drawing rod (23) is slidably connected in the second slide groove (20), and one end of the drawing rod (23) away from the second slide groove (20) is rotatably connected to a rotating shaft (25), and one end of the rotating shaft (25) away from the drawing rod (23) is rotatably connected to a damping shaft (27), and one end of the damping shaft (27) away from the rotating shaft (25) is fixedly connected to the drawing plate (3).

2. A remote education device for education and training according to claim 1, characterized in that: The clamping unit comprises a T-shaped slot (19) provided on the upper surface of the lifting plate (2), cylindrical rods (28) being fixedly connected at both ends of the T-shaped slot (19), a spring (29) being sleeved on the cylindrical rod (28) and having one end fixedly connected to the inner wall of the T-shaped slot (19), a second slider (30) adapted to the T-shaped slot (19) being slidably connected to the side of the cylindrical rod (28), a clamping plate (4) being threadedly connected to the upper surface of the second slider (30), and a first bolt (5) threadedly connected to the second slider (30) being passed through the clamping plate (4).

3. A remote education device for education and training according to claim 1, characterized in that: The lifting unit comprises a first slide groove (11) symmetrically arranged at the bottom of the long slot (8), a threaded rod (18) is arranged in the first slide groove (11), a first slider (26) adapted to the first slide groove (11) is threadedly connected to the side of the threaded rod (18), one side of the first slider (26) is rotatably connected to a support rod (10), the other end of the support rod (10) is rotatably connected to a fixed block (9) fixedly connected to the lower surface of the lifting plate (2), the side of the desk (1) is rotatably connected to a rotating rod (15) extending to the middle position of the toothed belt (17), the ends of the threaded rod (18) and the rotating rod (15) are fixedly connected to a gear (16), and a toothed belt (17) adapted to the gear (16) is arranged in the desk (1).

4. A remote education device for education and training according to claim 2, characterized in that: A baffle plate (22) with a groove is rotatably connected to the upper surface of the lifting plate (2), and a second clearance cavity (31) adapted to the baffle plate (22) is provided on the lifting plate (2).

5. A remote education device for education and training according to claim 1, characterized in that: The side of the draw plate (3) is slidably connected to a stretch plate (14), the stretch plate (14) is provided with a second bolt (12) threadedly connected to the draw plate (3), and the side of the draw plate (3) is provided with a rectangular groove (13).

6. A remote education device for education and training according to claim 3, characterized in that: One end of the rotating rod (15) that protrudes from the desk (1) is fixedly connected to a rotating disk (6), and a limiting ring (7) for fixing the rotating rod (15) is threadedly connected to the side surface of the rotating rod (15).

7. A remote education device for education and training according to claim 1, characterized in that: The draw rod (23) is rotationally connected to the rotating shaft (25) via a third bolt (24).

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