Integrated intelligent blackboard
By designing a smart blackboard lifting device including servo motor, threaded rod and slider, the problem of inconvenience caused by excessive height of the smart blackboard is solved, and a smart blackboard with adjustable height is realized to meet the needs of different heights.
Patent Information
- Application Number
- CN202421475219.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-26
AI Technical Summary
Due to the high height of the smart blackboard installed in the classroom, shorter teachers and students can only use the lower area of the smart blackboard, causing inconvenience.
An integrated smart blackboard is designed. Through the interaction of supporting the wall, supporting frame, smart blackboard body, traditional blackboard, L-shaped limit guide body, threaded rod, servo motor and skateboard, the servo motor drives the threaded rod to drive the slider to slide, realizing the lifting and lowering of the smart blackboard, and the height is lower when covering traditional blackboards, adapting to the use needs of different heights.
Through the lifting device of the smart blackboard, the height of the smart blackboard can be effectively reduced, allowing shorter teachers and students to use the entire smart blackboard easily, improving the convenience of use.
Smart Images

Figure CN222597251U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of educational equipment, and in particular to an integrated smart blackboard. Background Art
[0002] As a new type of educational equipment, smart blackboard has gradually occupied an important position in the education industry because it has display, touch and writing functions.
[0003] At present, after the integrated smart blackboard is installed in the classroom, it is usually used by teachers for teaching. Due to the limitations of the smart blackboard, traditional writing blackboards are also installed in the classroom in reality. However, the height of the smart blackboard is often much higher than the traditional blackboard. The purpose of this setting is to facilitate teachers to use traditional blackboards and smart blackboards at the same time. However, this design is inconvenient for some shorter students and students who can only use the small part of the smart blackboard located at the bottom. Therefore, we proposed an integrated smart blackboard to solve the above problems. Utility Model Content
[0004] The purpose of the present invention is to overcome the deficiencies in the above-mentioned background technology and to propose an integrated smart blackboard.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] The integrated smart blackboard comprises a supporting wall and a supporting frame, and a smart blackboard body fixedly arranged inside the supporting frame, wherein a traditional blackboard is fixedly arranged on the outer side wall of the supporting wall, an L-shaped fixing groove is opened on the outer side wall of the supporting wall, an inner side wall of the L-shaped fixing groove is fixedly connected with an L-shaped limiting guide groove body, and two sliders are slidably connected to the inner side wall of the L-shaped limiting guide groove body, the outer side wall of the supporting frame is fixedly connected to the outer side wall of the slider located below, the inner side wall of the L-shaped limiting guide groove body is rotatably connected with a threaded rod, and one of the sliders located above is threadedly sleeved on the outer side wall of the threaded rod, the inner side wall of the L-shaped limiting guide groove body is fixedly connected with a servo motor, the output shaft of the servo motor is fixedly connected to the end of the threaded rod, the outer side walls of the two sliders are rotatably connected with rotating bolts, and the two rotating bolts are connected by a connecting rod transmission, and two sliding grooves are opened on the inner side wall of the L-shaped limiting guide groove body, and two slide plates are fixedly connected to the outer side wall of the slider, and the outer side wall of the slide plate and the inner side wall of the slide groove are slidably connected.
[0007] Preferably, a shielding and protective plate is fixedly connected to the outer side wall of the supporting wall.
[0008] Preferably, a threaded hole matched with the threaded rod is formed on the outer side wall of one of the sliding blocks, and the outer side wall of the threaded rod and the inner side wall of the threaded hole are threadedly connected.
[0009] Preferably, two rotation holes are provided on the outer side wall of the connecting rod, and the outer side wall of the rotation bolt and the inner side wall of the rotation hole on the same side are rotationally connected.
[0010] Preferably, a reinforcing plate is fixedly connected to the inner wall of the L-shaped limiting guide groove body, a rotating hole is opened on the outer wall of the reinforcing plate, and the outer wall of the threaded rod is rotatably connected to the inner wall of the rotating hole.
[0011] The beneficial effects of the utility model are:
[0012] Under the interaction of the supporting wall, supporting frame, smart blackboard body, traditional blackboard, L-shaped limit guide groove, threaded rod, servo motor and slide plate, the servo motor output shaft drives the threaded rod to rotate forward and reverse, so as to drive the two sliders to slide in the L-shaped limit guide groove, thereby realizing the lifting and lowering of the smart blackboard body. When the smart blackboard body drops to the lowest position, it will cover the traditional blackboard, making the height of the smart blackboard body lower, and the device is easy to adjust the height, making it more convenient for teachers and students with short height to use the smart blackboard body. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a structural schematic diagram of the integrated smart blackboard proposed by the utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the integrated smart blackboard body descending in the utility model;
[0015] Figure 3 This is a top view of the L-shaped limiting guide groove body in the integrated smart blackboard proposed in the utility model.
[0016] In the figure: 1. Support wall; 2. Support frame; 3. Smart blackboard body; 4. L-shaped fixing groove; 5. L-shaped limiting guide groove body; 6. Slider; 7. Threaded rod; 8. Servo motor; 9. Rotating bolt; 10. Connecting rod; 11. Traditional blackboard; 12. Slide groove; 13. Slide plate; 14. Masking protective plate. DETAILED DESCRIPTION
[0017] 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.
[0018] Reference Figure 1-3 The integrated smart blackboard includes a supporting wall 1 and a supporting frame 2, and a smart blackboard body 3 fixedly arranged inside the supporting frame 2. A traditional blackboard 11 is fixedly arranged on the outer wall of the supporting wall 1, an L-shaped fixing groove 4 is opened on the outer wall of the supporting wall 1, and a shielding protection plate 14 is fixedly connected to the outer wall of the supporting wall 1;
[0019] The inner wall of the L-shaped fixed groove 4 is fixedly connected to an L-shaped limit guide groove body 5, and the inner wall of the L-shaped limit guide groove body 5 is slidably connected to two sliders 6. The outer wall of the support frame 2 is fixedly connected to the outer wall of the slider 6 located below, and the inner wall of the L-shaped limit guide groove body 5 is rotatably connected to a threaded rod 7;
[0020] A threaded hole matching the threaded rod 7 is formed on the outer wall of one of the sliders 6, the outer wall of the threaded rod 7 is threadedly connected to the inner wall of the threaded hole, a reinforcing plate is fixedly connected to the inner wall of the L-shaped limit guide groove body 5, a rotating hole is formed on the outer wall of the reinforcing plate, and the outer wall of the threaded rod 7 is rotatably connected to the inner wall of the rotating hole;
[0021] A slider 6 located at the top is threadedly sleeved on the outer wall of the threaded rod 7, and a servo motor 8 is fixedly connected to the inner wall of the L-shaped limit guide groove body 5. The output shaft of the servo motor 8 is fixedly connected to the end of the threaded rod 7. The outer walls of the two sliders 6 are rotatably connected with a rotating bolt 9. The two rotating bolts 9 are connected by a connecting rod 10. The servo motor 8 is a common means in the prior art and will not be described in detail here.
[0022] Two rotating holes are provided on the outer wall of the connecting rod 10, and the outer wall of the rotating bolt 9 on the same side is rotatably connected to the inner wall of the rotating hole. Two sliding grooves 12 are provided on the inner wall of the L-shaped limiting guide groove body 5, and two slide plates 13 are fixedly connected to the outer wall of the slider 6, and the outer wall of the slide plate 13 is slidably connected to the inner wall of the sliding groove 12.
[0023] The functional principle of the utility model can be explained by the following operation mode: an upper L-shaped fixing groove 4 is pre-opened in the supporting wall 1 of the classroom to facilitate the installation of the L-shaped limiting guide groove body 5, the supporting frame 2 and the smart blackboard body 3. The installed smart blackboard body 3 is as follows: Figure 1 As shown, after the teacher has used the traditional blackboard 11, when he needs to use the smart blackboard body 3, he needs to put down the smart blackboard body 3, and at this time start the servo motor 8 to output the positive rotation of the shaft;
[0024] The output shaft of the servo motor 8 drives the end of the threaded rod 7 to rotate, and the threaded rod 7 drives the slider 6 located above to move to the right. The outer wall of the slide plate 13 on the side wall of the slider 6 slides on the inner wall of the slide groove 12. The slider 6 located above drives the slider 6 located below to move downward through the connecting rod 10, so that the slider 6 located below drives the supporting frame 2 and the smart blackboard body 3 therein to move downward, until the smart blackboard body 3 covers the traditional blackboard 11. At this time, the state of the device is as follows: Figure 2 As shown, turn off the servo motor 8;
[0025] When the teacher has finished using the smart blackboard body 3 and needs to raise the smart blackboard body 3, the servo motor 8 output shaft is started to reverse, and the servo motor 8 output shaft will drive the slider 6 to move to the right. The slider 6 to the right will drive the slider 6 located below to move upward through the connecting rod 10, so that the slider 6 located below drives the support frame 2 and the smart blackboard body 3 to move upward until the smart blackboard body 3 returns to the original position. Figure 1 The initial position shown in FIG. 1 is to be closed by turning off the servo motor 8 .
[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An integrated smart blackboard, comprising a supporting wall (1) and a supporting frame (2) and a smart blackboard body (3) fixedly arranged inside the supporting frame (2), a traditional blackboard (11) being fixedly arranged on the outer wall of the supporting wall (1), an L-shaped fixing groove (4) being provided on the outer wall of the supporting wall (1), characterized in that: The inner side wall of the L-shaped fixed groove (4) is fixedly connected to an L-shaped limit guide groove body (5), the inner side wall of the L-shaped limit guide groove body (5) is slidably connected to two sliders (6), the outer side wall of the support frame (2) and the outer side wall of the slider (6) located below are fixedly connected, the inner side wall of the L-shaped limit guide groove body (5) is rotatably connected to a threaded rod (7), one of the sliders (6) located above is threadedly sleeved on the outer side wall of the threaded rod (7), and the inner side wall of the L-shaped limit guide groove body (5) is fixedly connected A servo motor (8) is provided, the output shaft of the servo motor (8) and the end of the threaded rod (7) are fixedly connected, the outer walls of the two sliders (6) are both rotatably connected with a rotating bolt (9), the two rotating bolts (9) are transmission-connected via a connecting rod (10), the inner wall of the L-shaped limiting guide groove body (5) is provided with two sliding grooves (12), the outer wall of the slider (6) is fixedly connected with two sliding plates (13), and the outer wall of the sliding plate (13) and the inner wall of the sliding groove (12) are slidably connected.
2. The integrated smart blackboard according to claim 1 is characterized in that: A shielding protection plate (14) is fixedly connected to the outer side wall of the supporting wall (1).
3. The integrated smart blackboard according to claim 1 is characterized in that: A threaded hole matched with the threaded rod (7) is provided on the outer side wall of one of the sliding blocks (6), and the outer side wall of the threaded rod (7) and the inner side wall of the threaded hole are threadedly connected.
4. The integrated smart blackboard according to claim 1 is characterized in that: Two rotation holes are provided on the outer side wall of the connecting rod (10), and the outer side wall of the rotation bolt (9) on the same side is rotationally connected to the inner side wall of the rotation hole.
5. The integrated smart blackboard according to claim 1 is characterized in that: The inner wall of the L-shaped limiting guide groove body (5) is fixedly connected with a reinforcing plate, the outer wall of the reinforcing plate is provided with a rotating hole, and the outer wall of the threaded rod (7) is rotatably connected with the inner wall of the rotating hole.