Digital teaching platform

Abstract

The utility model relates to the technical field of teaching platforms, and provides a digital teaching platform which is convenient to adjust the rotation angle of an operation platform, is suitable for teachers with different heights to operate, can adjust the height of a camera, is more beneficial for the camera to capture pictures, and improves the teaching efficiency. Comprising a machine box, a rotating shaft, a rotating block, an operation platform, an adjusting assembly, a supporting frame, a storage barrel, an extension rod, a lifting plate, a camera and a driving sliding assembly, the rotating shaft is fixedly connected to the machine box, the rotating shaft is rotationally sleeved with the rotating block, the operation platform is fixedly installed on the rotating block, and the adjusting assembly is arranged on the machine box and used for adjusting the rotating angle of the operation platform; the supporting frame is fixedly connected to the case, the storage barrel is fixedly connected to the supporting frame, the extension rod is arranged on the storage barrel in a sliding and sleeving mode, the lifting plate is fixedly connected to the extension rod, the camera is fixedly installed on the lifting plate, and the driving sliding assembly is arranged in the storage barrel and used for driving the extension rod to slide.

Description

Technical Field

[0001] The utility model relates to the technical field of teaching platforms, and specifically to a digital teaching platform. Background Art

[0002] The advent of the digital age has brought surprises to education and teaching. Digital teaching has provided convenience and support for teaching in various subjects, so digital teaching platforms have been widely used.

[0003] An existing digital teaching platform, China disclosed a digital teaching platform with patent publication number CN215577033U on January 18, 2022. It can realize digital management of student information through the set camera, data interface and slot. When the teacher is teaching, the device is started and the external storage device is connected to the device through the slot. The external information can be transmitted to the operation panel through the information processor. The teacher operates the operation panel and the camera is started to automatically record the class. At the same time, the student's learning status can also be recorded and identified. The recorded information can be transmitted to the operation panel. The teacher can store the recorded information in the external storage device connected to the slot and establish a corresponding student information file. If the teaching information needs to be changed, the teacher can replace a different external storage device in the slot.

[0004] However, when the above-mentioned prior art solution is used, due to the different heights of teachers, when operating the operation panel while standing, it is inconvenient for teachers who are too tall or too short to observe the operation panel. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a digital teaching platform to solve the problem in the prior art that teachers who are too tall or too short cannot conveniently observe the operation panel.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a digital teaching platform, comprising a chassis, a rotating shaft, a rotating block, an operating platform, an adjustment component, a support frame, a storage cylinder, an extension rod, a lifting plate, a camera and a sliding drive component, wherein the rotating shaft is fixedly connected to the chassis, the rotating block is rotatably sleeved on the rotating shaft, the operating platform is fixedly installed on the rotating block, the adjustment component is arranged on the chassis for adjusting the rotation angle of the operating platform, the support frame is fixedly connected to the chassis, the storage cylinder is fixedly connected to the support frame, the extension rod is slidably sleeved on the storage cylinder, the lifting plate is fixedly connected to the extension rod, the camera is fixedly installed on the lifting plate, and the sliding drive component is arranged in the storage cylinder for driving the extension rod to slide.

[0009] Preferably, the adjustment assembly includes a rotating rod, a rotating plate, a rotating seat and a sliding assembly, wherein two rotating rods are provided, wherein the rotating rods are fixedly connected to the operating platform, the rotating plate is rotatably mounted on the rotating rod, the rotating seat is rotatably mounted on the rotating plate, and the rotating seat is slidably connected to the chassis, and the sliding assembly is provided on the rotating seat for driving the rotating seat to slide.

[0010] Furthermore, the sliding assembly includes a fixed plate, a first screw, a threaded block and a linkage assembly, the fixed plate is fixedly connected to the chassis, the first screw is rotatably connected between the fixed plate and the chassis, the threaded block is threadedly sleeved on the first screw, and the threaded block is fixedly connected to the swivel seat, the threaded block is slidably connected to the chassis, and the linkage assembly is arranged on the chassis for simultaneously driving the two first screws to rotate.

[0011] Furthermore, the linkage assembly includes a protective box, a driving rod, a transmission wheel, a transmission belt and a motor. The protective box is fixedly connected to the chassis. Two driving rods are provided. The two driving rods are respectively fixedly connected to the two first screw rods. The driving rod passes through the chassis and extends to the outside and is rotatably connected to the protective box. The transmission wheel is fixedly mounted on the driving rod. The transmission belt is transmission-connected to the two transmission wheels. The motor is fixedly mounted on the protective box. The output end of the motor passes through the protective box and is concentrically connected to one of the driving rods.

[0012] Furthermore, the sliding drive assembly includes a second screw, a threaded plate, a rotating rod and a rotating knob, the second screw is rotatably connected between the storage tube and the support frame, the threaded plate is threadedly sleeved on the second screw, the threaded plate is slidably connected to the storage tube, and the threaded plate is fixedly connected to the extension rod, the rotating rod is fixedly connected to the second screw, and the rotating rod passes through the support frame and extends to the outside, and the rotating knob is fixedly connected to the rotating rod.

[0013] (III) Beneficial effects

[0014] In summary, the present invention includes at least one of the following beneficial technical effects:

[0015] The digital teaching platform can adjust the rotation angle of the operating platform by adjusting the components to drive the operating platform and the rotating block to perform circular motion on the rotating shaft. The sliding component drives the extension rod to slide, and the extension rod drives the lifting plate to move up and down, which can drive the camera to move up and down. Therefore, the digital teaching platform is easy to adjust the rotation angle of the operating platform, suitable for operation by teachers of different heights, and the height of the camera can be adjusted, which is more conducive to the camera capturing the picture. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the cooperation of the rotating rod, the rotating plate and the rotating seat of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the protective box, driving rod and transmission wheel of the utility model;

[0019] Figure 4 It is a schematic diagram of the partial cross-section of the cooperation of the second screw rod, the threaded plate and the rotating rod of the utility model.

[0020] In the figure: 1. chassis; 2. shaft; 3. rotating block; 4. operating platform; 5. support frame; 6. storage tube; 7. extension rod; 8. lifting plate; 9. camera; 10. rotating rod; 11. rotating plate; 12. rotating seat; 13. fixed plate; 14. first screw; 15. threaded block; 16. protective box; 17. driving rod; 18. transmission wheel; 19. transmission belt; 20. motor; 21. second screw; 22. threaded plate; 23. rotating rod; 24. rotating knob. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0023] Example 1

[0024] Reference Figure 1 , Figure 2 and Figure 3A digital teaching platform includes a chassis 1, a shaft 2, a rotating block 3, an operating platform 4, an adjustment component, a support frame 5, a storage tube 6, an extension rod 7, a lifting plate 8, a camera 9 and a sliding component. The shaft 2 is fixedly connected to the chassis 1, the rotating block 3 is rotatably sleeved on the shaft 2, the operating platform 4 is fixedly installed on the rotating block 3, and the adjustment component is arranged on the chassis 1 for adjusting the rotation angle of the operating platform 4. The adjustment component includes a rotating rod 10, a rotating plate 11, a rotating seat 12 and a sliding component. Two rotating rods 10 are provided. The rotating rod 10 is fixedly connected to the operating platform 4, and the rotating plate 11 is rotatably sleeved on the rotating rod 10. The seat 12 is rotatably sleeved on the rotating plate 11, and the rotating seat 12 is slidably connected to the chassis 1. The sliding component is arranged on the rotating seat 12, and is used to drive the rotating seat 12 to slide. The sliding component includes a fixed plate 13, a first screw rod 14, a threaded block 15 and a linkage component. The fixed plate 13 is fixedly connected to the chassis 1, and the first screw rod 14 is rotatably connected between the fixed plate 13 and the chassis 1. The threaded block 15 is threadedly sleeved on the first screw rod 14, and the threaded block 15 is fixedly connected to the rotating seat 12. The threaded block 15 is slidably connected to the chassis 1. The linkage component is arranged on the chassis 1, and is used to simultaneously drive the two first screw rods 14 to rotate. The linkage component includes A protection box 16, a driving rod 17, a transmission wheel 18, a transmission belt 19 and a motor 20, wherein the protection box 16 is fixedly connected to the chassis 1, two driving rods 17 are provided, and the two driving rods 17 are respectively fixedly connected to the two first screw rods 14, the driving rod 17 passes through the chassis 1 and extends to the outside and is rotatably connected to the protection box 16, the transmission wheel 18 is fixedly sleeved on the driving rod 17, the transmission belt 19 is transmission-connected to the two transmission wheels 18, the motor 20 is fixedly installed on the protection box 16, the output end of the motor 20 passes through the protection box 16 and is concentrically connected to one of the driving rods 17, and the output end of the motor 20 drives the driving rod 1 located on one side thereof 7 is rotated, the driving rod 17 drives the transmission wheel 18 located on one side thereof to rotate, thereby driving the transmission belt 19 to transmit, and then driving the transmission wheel 18 and the driving rod 17 on the other side to rotate, the driving rod 17 rotates to drive the first screw rod 14 to rotate, the first screw rod 14 rotates to drive the threaded block 15 to slide, the sliding of the threaded block 15 drives the rotating seat 12 to move, thereby driving the rotating plate 11 to rotate between the rotating seat 12 and the rotating rod 10, driving the operating platform 4 and the rotating block 3 to perform circular motion on the rotating shaft 2, so as to facilitate the adjustment of the angle of the operating platform 4, thereby adapting to the operation of the operating platform 4 by teachers of different heights.

[0025] Reference Figure 1 and Figure 4The support frame 5 is fixedly connected to the chassis 1, the storage tube 6 is fixedly connected to the support frame 5, the extension rod 7 is slidably sleeved on the storage tube 6, the lifting plate 8 is fixedly connected to the extension rod 7, the camera 9 is fixedly installed on the lifting plate 8, the sliding drive assembly is arranged in the storage tube 6, and is used to drive the extension rod 7 to slide. The sliding drive assembly includes a second screw rod 21, a threaded plate 22, a rotating rod 23 and a rotating knob 24. The second screw rod 21 is rotatably connected between the storage tube 6 and the support frame 5, the threaded plate 22 is threadedly sleeved on the second screw rod 21, the threaded plate 22 is slidably connected to the storage tube 6, and the screw rod 21 is screwed on the second screw rod 21. The screw rod ... screwed on the second screw rod 21. The screw rod 22 is screwed on the storage tube 6. The pattern plate 22 is fixedly connected to the extension rod 7, the rotating rod 23 is fixedly connected to the second screw 21, and the rotating rod 23 penetrates the support frame 5 and extends to the outside, the rotating knob 24 is fixedly connected to the rotating rod 23, and rotating the rotating knob 24 drives the rotating rod 23 to rotate, and the rotation of the rotating rod 23 drives the second screw 21 to rotate, and the rotation of the second screw 21 drives the threaded plate 22 to slide up and down, and the threaded plate 22 drives the extension rod 7 to move up and down, and the extension rod 7 drives the lifting plate 8 to move up and down, thereby driving the camera 9 to move up and down, so as to facilitate the adjustment of the height of the camera 9.

[0026] Example 2

[0027] In summary, the working principle and working process of the digital teaching platform are as follows: when in use, the motor 20 is first turned on, and the output end of the motor 20 drives the driving rod 17 located on one side thereof to rotate, and the driving rod 17 drives the transmission wheel 18 located on one side thereof to rotate, thereby driving the transmission belt 19 to transmit, and then driving the transmission wheel 18 and the driving rod 17 on the other side to rotate, the driving rod 17 rotates to drive the first screw 14 to rotate, the first screw 14 rotates to drive the threaded block 15 to slide, the threaded block 15 slides and drives the swivel seat 12 to move, thereby driving the rotating plate 11 to rotate between the swivel seat 12 and the rotating rod 10, and then driving the operating platform 4 and the rotating block 3 to perform circular motion on the rotating shaft 2 to a suitable angle, rotating the rotating knob 24 drives the rotating rod 23 to rotate, the rotating rod 23 rotates to drive the second screw 21 to rotate, the second screw 21 rotates to drive the threaded plate 22 to slide up and down, the threaded plate 22 drives the extension rod 7 to move up and down, the extension rod 7 drives the lifting plate 8 to move up and down, and the camera 9 can be driven to move up and down.

[0028] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A digital teaching platform, comprising a chassis (1), characterized in that: Also includes: A rotating shaft (2), the rotating shaft (2) being fixedly connected to the chassis (1); A rotating block (3), the rotating block (3) being rotatably sleeved on the rotating shaft (2); An operating platform (4), wherein the operating platform (4) is fixedly mounted on the rotating block (3); an adjustment component, the adjustment component being arranged on the chassis (1) and being used for adjusting the rotation angle of the operating platform (4); A support frame (5), the support frame (5) being fixedly connected to the chassis (1); A storage tube (6), wherein the storage tube (6) is fixedly connected to the support frame (5); An extension rod (7), wherein the extension rod (7) is slidably sleeved on the storage tube (6); A lifting plate (8), wherein the lifting plate (8) is fixedly connected to the extension rod (7); A camera (9), wherein the camera (9) is fixedly mounted on the lifting plate (8); A sliding drive assembly is arranged in the storage tube (6) and is used to drive the extension rod (7) to slide.

2. A digital teaching platform according to claim 1, characterized in that: The adjustment component comprises: A rotating rod (10), wherein two rotating rods (10) are provided and the rotating rods (10) are fixedly connected to the operating platform (4); A rotating plate (11), wherein the rotating plate (11) is rotatably sleeved on the rotating rod (10); A rotating seat (12), the rotating seat (12) is rotatably sleeved on the rotating plate (11), and the rotating seat (12) is slidably connected to the chassis (1); A sliding component is arranged on the rotating seat (12) and is used to drive the rotating seat (12) to slide.

3. A digital teaching platform according to claim 2, characterized in that: The sliding assembly comprises: A fixing plate (13), the fixing plate (13) being fixedly connected to the chassis (1); a first screw rod (14), the first screw rod (14) being rotatably connected between the fixing plate (13) and the chassis (1); A threaded block (15), the threaded block (15) being threadably sleeved on the first screw rod (14), the threaded block (15) being fixedly connected to the rotating seat (12), and the threaded block (15) being slidably connected to the chassis (1); A linkage assembly, the linkage assembly being arranged on the chassis (1) and being used for simultaneously driving the two first screw rods (14) to rotate.

4. A digital teaching platform according to claim 3, characterized in that: The linkage components include: A protection box (16), the protection box (16) being fixedly connected to the chassis (1); A driving rod (17), wherein two driving rods (17) are provided, and the two driving rods (17) are respectively fixedly connected to the two first screw rods (14), and the driving rod (17) passes through the chassis (1) to extend to the outside and is rotatably connected to the protection box (16); A transmission wheel (18), wherein the transmission wheel (18) is fixedly sleeved on the driving rod (17); A transmission belt (19), wherein the transmission belt (19) is transmission-connected to the two transmission wheels (18); A motor (20), wherein the motor (20) is fixedly mounted on the protection box (16), and an output end of the motor (20) passes through the protection box (16) and is coaxially connected to one of the driving rods (17).

5. A digital teaching platform according to claim 4, characterized in that: The driving and sliding assembly comprises: A second screw rod (21), the second screw rod (21) being rotatably connected between the storage cylinder (6) and the support frame (5); a threaded plate (22), the threaded plate (22) being threadably sleeved on the second screw rod (21), the threaded plate (22) being slidably connected to the storage tube (6), and the threaded plate (22) being fixedly connected to the extension rod (7); A rotating rod (23), the rotating rod (23) being fixedly connected to the second screw rod (21), and the rotating rod (23) passing through the supporting frame (5) and extending to the outside; A rotating knob (24), wherein the rotating knob (24) is fixedly connected to the rotating rod (23).

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