Teaching device convenient for intelligent teaching and management

Abstract

The invention provides a teaching device facilitating intelligent teaching and management, and belongs to the technical field of teaching devices.The teaching device comprises a bottom plate, a fixing base is fixedly installed on the rear side of the top end of the bottom plate, a fixing column is fixedly installed at the top end of the fixing base, and a lifting column is movably connected into the fixing column; a rotating column is rotationally connected to the upper side of the interior of the lifting column, a top plate is fixedly connected to the top end of the rotating column, a lifting assembly is arranged at the joint of the fixing base and the fixing column, and two lifting blocks capable of vertically moving are arranged in the lifting assembly; the opposite faces of the two lifting blocks are fixedly connected with the outer side wall of the lifting column, and a rotating assembly is arranged in the lifting column. The flexibility and adaptability of the teaching device are improved, the height and the visual angle can be flexibly adjusted in different teaching environments through the multi-angle adjusting mechanism, and therefore the teaching effect and the user experience are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of teaching devices, and in particular to a teaching device that is convenient for intelligent teaching and management. Background Art

[0002] With the development of smart teaching technology, the application of multifunctional education management equipment in teaching scenarios has gradually increased. This type of equipment greatly reduces the workload of teaching staff and improves the efficiency of teaching management by integrating multiple functions, such as course reminders, information collection, data storage and transmission. However, existing education management devices have certain limitations in actual use, especially in terms of flexibility and applicability of the equipment.

[0003] Taking the prior art “A teaching device for educational management” (CN107424394A) as an example, the device integrates multiple functional modules such as course reminders, data transmission, and teaching information collection, which improves the convenience of teaching management to a certain extent. However, due to its structural design of fixed connecting frame and mounting seat, it lacks flexible adjustment functions of height and angle. The equipment cannot be adjusted according to the different needs of teaching staff and students, resulting in the impact on teaching effect and operating experience. Teaching staff must always maintain a fixed viewing angle and position during operation. Long-term use can easily cause fatigue, and it is difficult to obtain the best operating experience in an environment with limited space. In addition, the fixed structure limits the scope of application and scalability of the equipment, making it difficult to meet the diverse needs of different teaching scenarios and teaching modes.

[0004] Therefore, the existing educational management devices are still insufficient in terms of flexible adjustment and adaptability. In order to solve these problems, it is necessary to improve the existing devices technically, by adding a multi-angle adjustment mechanism to improve the flexibility of the equipment, so that it can achieve flexible adjustment of height and viewing angle in different teaching environments, and further improve the teaching effect and user experience. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0006] In view of the above problems and / or the problems existing in the prior art, the present invention is proposed.

[0007] Therefore, the technical problem to be solved by the present invention is to improve the flexibility and adaptability of the teaching device so that it can flexibly adjust the height and viewing angle in different teaching environments through a multi-angle adjustment mechanism, thereby improving the teaching effect and user experience.

[0008] In order to solve the above technical problems, the present invention provides the following technical solutions: a teaching device that is convenient for smart teaching and management, comprising a base plate, a fixed seat is fixedly installed on the rear side of the top end of the base plate, a fixed column is fixedly installed on the top end of the fixed seat, a lifting column is movably connected inside the fixed column, a rotating column is rotatably connected to the upper side of the lifting column, a top plate is fixedly connected to the top end of the rotating column, a lifting assembly is arranged at the connection between the fixed seat and the fixed column, the lifting assembly comprises two lifting blocks that can move vertically, and the opposite surfaces of the two lifting blocks are fixedly connected to the outer side wall of the lifting column, a rotating assembly is arranged inside the lifting column, and the top end of the rotating assembly is transmission-connected to the rotating column.

[0009] As a preferred solution of the teaching device that facilitates smart teaching and management as described in the present invention, the top surface of the base plate is provided with a single-chip microcomputer and a course reminder device, and the front side inside the top plate is provided with a storage device, a data transmission device and a teaching information collection device.

[0010] As a preferred solution of the teaching device that is convenient for smart teaching and management as described in the present invention, cavities are symmetrically opened on the left and right sides inside the fixing seat, lifting grooves are symmetrically opened on the left and right sides inside the fixing column, and the two lifting grooves are arranged directly above the two cavities.

[0011] As a preferred solution of the teaching device that is convenient for smart teaching and management as described in the present invention, the lifting component also includes an active conical tooth arranged on the right side inside the two cavities, a rotating rod is fixedly connected between the two active conical teeth, and the right end of the rotating rod passes through the right side wall of the fixed seat and extends to the outside thereof and is fixedly connected with a knob, the top ends of the two active conical teeth are meshed and connected with driven conical teeth, the top ends of the two driven conical teeth are fixedly connected with screw rods, and the top ends of the two screw rods respectively pass through the two cavities and extend into the two lifting slots, and the two lifting blocks are respectively threadedly connected to the outer surfaces of the two screw rods.

[0012] As a preferred solution of the teaching device that facilitates smart teaching and management as described in the present invention, the rotating assembly includes a worm wheel rotatably connected to the center of the inner bottom wall of the lifting column, the right side of the worm wheel is meshedly connected with a worm, the rear end of the worm passes through the rear side walls of the lifting column and the fixed column and extends to the outside thereof to be fixedly connected with a handle, and the top end of the worm wheel is fixedly connected to the rotating column via a connecting rod.

[0013] As a preferred solution of the teaching device for facilitating intelligent teaching and management described in the present invention, a through slot is provided on the rear side of the fixing column, and the rear end of the worm is slidably connected in the through slot.

[0014] As a preferred solution of the teaching device for facilitating smart teaching and management of the present invention, a bearing is provided at the connection between the rotating column and the inside of the lifting column, and the rotating column is rotatably connected to the inner wall of the lifting column through the bearing.

[0015] Beneficial effects of the present invention:

[0016] 1. The present invention realizes multi-angle flexible adjustment of height and viewing angle by designing lifting components and rotating components on the teaching device, which can adapt to the diverse needs in different teaching scenarios. Teaching staff or students can adjust the height and angle of the device at any time according to personal operating habits, classroom layout and viewing angle requirements, so that the device can better serve different teaching activities. This design not only improves the adaptability of the device in different spaces and scenes, but also greatly improves the user's operating comfort in long-term use, reduces the fatigue caused by long-term fixed viewing angle operation, and ensures a smoother and more effective teaching process.

[0017] 2. The present invention adopts a self-locking structure of a worm gear. Through its unique one-way transmission characteristics, it ensures that the device can be firmly locked after the angle adjustment is completed, avoiding accidental movement caused by external force, and enhancing the safety of the device. At the same time, the design of the knob and handle makes it more convenient for users to adjust the height and angle, and can achieve rapid adjustment without additional tools, which improves the convenience and efficiency of operation. The combination of a stable self-locking structure and simple adjustment operation makes the device not only safe and reliable in daily use, but also greatly reduces the difficulty of maintenance, providing users with more efficient teaching management support. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0019] Figure 1 It is a three-dimensional front view of the present invention;

[0020] Figure 2 It is a three-dimensional rear view of the present invention;

[0021] Figure 3 It is a front cross-sectional view of the connection between the fixing seat, the fixing column and the lifting column of the present invention;

[0022] Figure 4 It is a top sectional view of the connection between the rotating assembly, the lifting column and the fixed column of the present invention. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Example

[0027] Reference Figures 1 to 4 This embodiment provides a teaching device that facilitates smart teaching and management. The device includes a bottom plate 1, a fixing seat 2, a fixing column 3, a lifting column 4, a rotating column 5, a top plate 6, a lifting component 7, and a rotating component 8. Through the reasonable arrangement and interaction of each component, the height and angle of the device can be flexibly adjusted, and the adaptability of the device and the user's operating comfort are improved. The specific structure and function are described as follows:

[0028] The bottom plate 1 is the basic supporting structure of the entire device, fixed at the bottom of the device, and provides a stable supporting force for the device to ensure that the device does not shake or tilt during the adjustment process. A fixing seat 2 is fixedly installed on the top rear side of the bottom plate 1. The fixing seat 2 plays a supporting and fixing role in the device, firmly connecting the bottom plate and the fixing column, providing a solid foundation for the lifting column and other components inside it, and ensuring the overall stability of the device.

[0029] A fixing column 3 is fixedly installed on the top of the fixing seat 2. A lifting column 4 is movably connected inside the fixing column 3 to form a vertical adjustment structure of the device. By moving the lifting column 4 up and down, the height of the device can be adjusted to meet the height requirements of the device in different teaching situations. The movable connection design of the lifting column 4 enables it to slide up and down inside the fixing column 3, thereby achieving height adjustment of the device.

[0030] A lifting assembly 7 is provided at the connection between the fixed seat 2 and the fixed column 3. The lifting assembly 7 includes two lifting blocks 701 capable of vertical movement, which are located on both sides of the fixed column 3, and the opposite surfaces thereof are fixedly connected to the outer wall of the lifting column 4. The lifting assembly 7 controls the synchronous vertical movement of the two lifting blocks 701 so that the lifting column 4 can move up and down smoothly, thereby achieving precise height adjustment. The design of the two lifting blocks can ensure that the lifting column is evenly stressed during movement, avoid offset or jamming, and ensure smoothness and stability of height adjustment.

[0031] The upper inner side of the lifting column 4 is rotatably connected to a rotating column 5, and the top of the rotating column 5 is fixedly connected to a top plate 6. The top plate 6 serves as a bearing surface of the device and is used to install and place teaching-related components, such as a course reminder device, a storage device, a data transmission device, and a teaching information collection device. The setting of the rotating column 5 allows the top plate 6 to be rotated and adjusted within a specific angle range, so that the device can adjust the viewing angle according to needs, ensuring that teaching staff or students can get a good viewing experience at different positions.

[0032] A rotating assembly 8 is also provided inside the lifting column 4 to realize the angle adjustment function of the device. The top of the rotating assembly 8 is in transmission connection with the rotating column 5. By controlling the rotating assembly, the rotating column 5 can rotate in the horizontal direction. The rotating assembly 8 adopts a worm gear and worm structure (not described in this paragraph, but can be described in detail according to the patent) to realize the angle locking of the rotating column to prevent the device from accidentally moving or deflecting after adjustment. The design of the worm gear and worm has a self-locking feature to ensure the stability of the device position after adjusting the angle and provide higher safety.

[0033] It should be noted in advance that the top surface of the bottom plate 1 in the teaching device is provided with a single-chip microcomputer and a course reminder device for realizing the control and reminder functions of the teaching process; the front side of the top plate 6 is provided with a storage device, a data transmission device and a teaching information collection device for the collection, storage and transmission of classroom information. Since these components have been described in the comparative documents and are basically similar in function to the prior art, they will not be introduced in detail here, and the focus will be mainly on the improvement of the device structure design.

[0034] In terms of structural design, cavities 201 are symmetrically opened on the left and right sides of the interior of the fixing seat 2, and lifting grooves 301 are symmetrically opened on the left and right sides of the interior of the fixing column 3, and the lifting grooves 301 are located just above the cavities 201. This design provides a reasonable internal space, which is convenient for the lifting assembly to move smoothly during operation. Specifically, the cavity 201 provides sufficient activity space for the lifting block 701 in the lifting assembly, so that the lifting block can move vertically in the lifting groove 301, thereby driving the lifting column 4 to smoothly adjust the height up and down. This structural layout ensures the stability and smoothness of height adjustment.

[0035] Furthermore, the lifting assembly 7 includes an active conical tooth 702, a rotating rod 703, a knob 704, a driven conical tooth 705 and a screw 706 arranged in the fixed seat 2. The two active conical teeth 702 are connected to the right side of the cavity 201 in the fixed seat 2 through the connection of the rotating rod 703, and are rotatably connected. One end of the rotating rod 703 passes through the right side wall of the fixed seat 2 and extends to the outside. The knob 704 is fixedly connected to the outer end. The user can drive the rotation of the rotating rod 703 by rotating the knob 704, thereby driving the two active conical teeth 702 to rotate synchronously. The top of the active conical tooth 702 is meshed with the driven conical tooth 705. , each driven conical tooth 705 is fixedly connected to a screw rod 706 at the top. When the knob 704 is rotated, the driven conical tooth 705 is driven by the active conical tooth to rotate, thereby driving the screw rod 706 to rotate synchronously. The two screw rods 706 respectively penetrate the cavity 201 and extend into the lifting slot 301. The position of the lifting slot 301 ensures that the movement trajectory of the screw rod 706 is consistent with the vertical direction of the lifting column. On the outer surface of the screw rod 706, a lifting block 701 is threadedly connected. As the screw rod 706 rotates, the lifting block 701 moves up and down along the screw thread, thereby driving the vertical lifting of the lifting column 4 to achieve height adjustment. Through this structural design, the user can adjust the height of the device through the knob, which is convenient to operate and stable to adjust.

[0036] Furthermore, the rotating assembly 8 includes a worm wheel 801 rotatably arranged at the center of the bottom wall of the lifting column 4, a worm 802 meshingly connected, and a connecting rod 804 connected to the rotating column 5. The worm wheel 801 is located at the bottom of the lifting column 4 and is connected to the rotating column 5 through the central connecting rod 804, thereby forming an angle-adjustable transmission structure. The worm 802 is laterally arranged in the lifting column 4, and its right side is meshingly connected to the gear surface of the worm wheel 801. The rear end of the worm 802 penetrates the rear side wall of the lifting column 4 and the fixed column 3, extends to the outside of the device, and is fixed by a handle 803. The user can control the rotation of the worm 802 by rotating the handle 803, thereby driving the worm wheel 801 to rotate. Since the worm and the worm wheel have self-locking characteristics, the worm wheel can automatically lock the position after adjusting to the desired angle, avoiding accidental changes in the angle and ensuring the safety and stability of the equipment.

[0037] The top end of the worm wheel 801 is connected to the rotating column 5 through a connecting rod 804, so that the rotating column 5 can follow the rotation of the worm wheel to adjust the horizontal angle. In order to ensure that the rotating column 5 runs smoothly during the rotation process, a bearing 9 is provided at the connection between the rotating column 5 and the lifting column 4. The bearing 9 supports the rotation of the rotating column 5 on the inner wall of the lifting column 4, thereby reducing friction and improving the stability and flexibility of rotation.

[0038] Preferably, a through slot 302 is provided on the rear side of the fixed column 3, and the rear end of the worm 802 is slidably connected in the through slot 302. The purpose of such a design is that when the lifting column 4 moves up and down, the rear end of the worm 802 can slide freely in the through slot 302 to avoid being blocked by the rear side wall of the fixed column 3.

[0039] The working principle of the device is as follows: the user can rotate the knob 704 outside the base to drive the active conical teeth 702 in the fixed seat 2 to rotate, thereby driving the driven conical teeth 705 and the screw 706 to rotate synchronously. The rotation of the screw drives the lifting block 701 threadedly connected thereto to move up and down along the lifting slot 301, thereby pushing the lifting column 4 to lift vertically. Since the top plate 6 is installed at the top of the lifting column, the up and down movement of the lifting column 4 directly drives the top plate 6 to rise and fall accordingly, thereby adjusting the height of the device; in terms of angle adjustment, the user can rotate the worm 802 by rotating the external grip 803, and the worm is meshed with the worm wheel 801 to rotate the worm wheel. The rotation of the worm wheel is transmitted to the rotating column 5 through the connecting rod 804, so that the top plate 6 rotates with the rotating column, thereby changing the angle of the device. Since the teaching information acquisition device is installed on the top plate 6, the rotation and lifting of the top plate 6 also drives the teaching information acquisition device to adjust the height and angle together to meet the needs of different viewing angles, which is convenient for teachers or students to operate and watch.

[0040] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0041] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0042] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0043] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A teaching device that facilitates intelligent teaching and management, characterized in that: The invention comprises a bottom plate (1), a fixed seat (2) is fixedly installed on the rear side of the top of the bottom plate (1), a fixed column (3) is fixedly installed on the top of the fixed seat (2), a lifting column (4) is movably connected inside the fixed column (3), a rotating column (5) is rotatably connected on the upper side inside the lifting column (4), a top plate (6) is fixedly connected on the top of the rotating column (5), a lifting assembly (7) is arranged at the connection between the fixed seat (2) and the fixed column (3), the lifting assembly (7) comprises two lifting blocks (701) which can be vertically moved, and the opposite surfaces of the two lifting blocks (701) are fixedly connected to the outer side wall of the lifting column (4), a rotating assembly (8) is arranged inside the lifting column (4), and the top of the rotating assembly (8) is transmission-connected to the rotating column (5).

2. The teaching device for facilitating intelligent teaching and management as claimed in claim 1, characterized in that: The top surface of the bottom plate (1) is provided with a single-chip microcomputer and a course reminder device, and the front side inside the top plate (6) is provided with a storage device, a data transmission device and a teaching information collection device.

3. The teaching device for facilitating intelligent teaching and management as claimed in claim 2, characterized in that: The fixing seat (2) has symmetrically opened cavities (201) on both sides thereof, and the fixing column (3) has symmetrically opened lifting grooves (301) on both sides thereof, and the two lifting grooves (301) are arranged directly above the two cavities (201).

4. The teaching device for facilitating intelligent teaching and management as claimed in claim 3, characterized in that: The lifting assembly (7) further comprises an active conical tooth (702) arranged on the right side inside the two cavities (201); a rotating rod (703) is fixedly connected between the two active conical teeth (702); the right end of the rotating rod (703) passes through the right side wall of the fixing seat (2) and extends to the outside thereof to be fixedly connected with a knob (704); the top ends of the two active conical teeth (702) are meshedly connected with driven conical teeth (705); the top ends of the two driven conical teeth (705) are fixedly connected with screw rods (706); the top ends of the two screw rods (706) respectively pass through the two cavities (201) and extend into the two lifting slots (301); and the two lifting blocks (701) are respectively threadedly connected to the outer surfaces of the two screw rods (706).

5. The teaching device for facilitating intelligent teaching and management as claimed in claim 4, characterized in that: The rotating assembly (8) comprises a worm wheel (801) rotatably connected to the center of the inner bottom wall of the lifting column (4); the right side of the worm wheel (801) is meshingly connected to a worm (802); the rear end of the worm (802) penetrates through the rear side walls of the lifting column (4) and the fixed column (3) and extends to the outside thereof to be fixedly connected to a handle (803); the top end of the worm wheel (801) is fixedly connected to the rotating column (5) via a connecting rod (804).

6. The teaching device for facilitating intelligent teaching and management as claimed in claim 5, characterized in that: A through slot (302) is provided on the rear side of the fixing column (3), and the rear end of the worm (802) is slidably connected in the through slot (302).

7. The teaching device for facilitating intelligent teaching and management as claimed in claim 6, characterized in that: A bearing (9) is provided at the connection between the rotating column (5) and the inside of the lifting column (4), and the rotating column (5) is rotatably connected to the inner wall of the lifting column (4) via the bearing (9).

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