Teaching board for electronic information engineering

By designing an automatic expansion and closing control mechanism, the problem of space limitations in existing teaching boards when they are expanded is solved, and the efficiency of the teaching boards and the teaching effect are improved.

CN222529907UActive Publication Date: 2025-02-25HEILONGJIANG PROVINCIAL POISONING RESCUE & TREATMENT CENT (HEILONGJIANG PROVINCIAL SECOND HOSPITAL HEILONGJIANG PROVINCIAL LABOR HEALTH & OCCUPATIONAL DISEASE RES INST)
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Patent Information

Application Number
CN202420939282.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2025-02-25
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

The existing teaching board for electronic information engineering needs to move to the rear side when the second panel is unfolded, and space is required to be reserved on the back side of the first panel, resulting in great limitations in the expansion of the second panel, low usage efficiency, and affecting the teaching effect.

Method used

A teaching board including base plate, teaching board one, teaching board two, buckle board, control board and control mechanism is designed. The worm, worm gear, rotary board and control board are driven by the motor to realize the automatic expansion and closing of teaching board two. Avoid the limitation of the first panel being left away from the wall when it is against the wall.

Benefits of technology

The flexible expansion and collection of the second panel is achieved, which reduces the space limitations during the expansion process, and improves the efficiency of the use of the teaching board and the teaching effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a teaching board for electronic information engineering, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a first teaching board, two sides of the front side of the first teaching board are respectively provided with a second teaching board, the top and the bottom of each second teaching board are respectively and fixedly connected with a pinch plate, and the surface of each pinch plate is contacted with the surface of the first teaching board. The motor drives the worm to rotate, the worm drives the worm gear to rotate, the worm gear drives the rotating plate to rotate, the rotating plate drives the control panel to rotate towards the outer side, the control panel drives the second teaching board to move towards the outer side, the second teaching board drives the buckle plate to slide on the surface of the first teaching board, and after the second teaching board is unfolded, the motor is turned off, and in the unfolding process of the second teaching board, the second teaching board is unfolded. Even if the teaching board is close to the wall, the bottom plate does not need to be moved, the teaching board has the advantage of being low in use limitation, in the unfolding process of the second panel, a reserved space does not need to be formed in the rear side of the first panel, the second panel can be directly unfolded when the first panel leans against the wall, and the use effect of the teaching board is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of electronic information engineering, in particular to a teaching board for electronic information engineering. Background Art

[0002] In the process of teaching electronic information engineering, teaching classes are needed, and the patent publication number is 202120756818.1, which discloses a teaching board for electronic information engineering, including a first panel, eight first bearings are fixedly installed inside the first panel, a stepper motor is fixedly installed inside the first panel, and the interiors of the eight first bearings are fixedly connected with support rods, and the bottoms of the four upper support rods are fixedly installed with first gears, and the bottoms of the four first gears are fixedly connected with a transmission rod extending to be fixedly connected to the tops of the four lower support rods, and the output end of the stepper motor is fixedly connected with a second gear. The teaching board for electronic information engineering has the advantages of high practicality, and solves the problem that most of the teaching boards on the market are fixed on the wall. Since the board size of the teaching board is fixed, if it is too large, it will cause the teaching board to occupy more classroom area. If it is too small, it will not be enough for teachers to write. Not only is the practicality poor, but it also affects the teaching quality of teachers.

[0003] The above-mentioned prior art solutions have the following defects: during the unfolding process of the second panel, it is necessary to move toward the rear side, and a reserved space is required on the rear side of the first panel. When the first panel is against the wall, it is necessary to move the first panel away from the wall so that there is a certain space between the first panel and the wall before the second panel can be unfolded. The unfolding of the second panel has certain limitations, resulting in low efficiency in the use of the second panel and reducing the use effect of the teaching board. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a teaching board for electronic information engineering, which has the advantage of low usage limitations and solves the problem that the second panel needs to be moved to the rear side during the unfolding process, and that there needs to be reserved space on the rear side of the first panel. When the first panel is against the wall, it is necessary to move the first panel away from the wall so that there is a certain space between the first panel and the wall before the second panel can be unfolded. The unfolding of the second panel has certain limitations, resulting in low utilization efficiency of the second panel and reducing the use effect of the teaching board.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a teaching board for electronic information engineering, comprising a base plate, a teaching board 1 is fixedly connected to the top of the base plate, teaching board 2 is arranged on both sides of the front side of the teaching board 1, the top and bottom of the teaching board 2 are fixedly connected to gusset plates, the surface of the gusset plates is in contact with the surface of the teaching board 1, the inner side of the teaching board 2 is fixedly connected to a control board, and the inner side of the control board is provided with a control mechanism.

[0006] As a preferred embodiment of the utility model, the control mechanism includes a motor, the motor is fixedly connected to the bottom of the front side of the teaching board, the output end of the motor is fixedly connected to a worm, both sides of the worm are meshed with worm wheels, the worm wheel is hinged to the front side of the teaching board through a pin shaft, the front side of the worm wheel is fixedly connected to a rotating plate, and the top of the rear side of the rotating plate is movably connected to the control board through a pin shaft.

[0007] As a preferred embodiment of the utility model, a reinforcement block is fixedly connected to the front side of the gusset plate, and the surface of the reinforcement block is fixedly connected to the surface of the second teaching board.

[0008] As a preferred embodiment of the present invention, four corners of a front side of the teaching board are fixedly connected to limiting blocks, and the surface of the limiting blocks contacts the surface of the control board.

[0009] As a preferred embodiment of the utility model, a mounting block is fixedly connected to the front side of the teaching board, and both sides of the mounting block are fixedly connected to limit plates, and the surface of the limit plate is slidably connected to the surface of the rotating plate.

[0010] As a preferred embodiment of the present invention, the bottom sleeve of the worm is provided with a stabilizing sleeve, and the rear side of the stabilizing sleeve is fixedly connected to the front side of the teaching board one.

[0011] As a preferred embodiment of the present invention, both sides of a front side of the teaching board are provided with limiting grooves, limiting columns are arranged inside the limiting grooves, and the surface of the limiting columns is fixedly connected to the surface of the rotating plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model drives the worm to rotate through a motor, the worm drives the worm wheel to rotate, the worm wheel drives the rotary plate to rotate, the rotary plate drives the control plate to rotate outward, the control plate drives the teaching board 2 to move outward, the teaching board 2 drives the buckle plate to slide on the surface of the teaching board 1, when the teaching board 2 is unfolded, the motor is turned off, and during the unfolding of the teaching board 2, even if the teaching board 1 is close to the wall, there is no need to move the bottom plate, which has the advantage of low usage limitations. During the unfolding of the second panel, there is no need to reserve space on the rear side of the first panel. When the first panel is against the wall, the second panel can be directly unfolded, which improves the use effect of the teaching board.

[0014] 2. The utility model can control the movement of the teaching board 2 by setting a control mechanism, so as to avoid the teaching board 2 being unable to adjust automatically during use, thereby improving the teaching efficiency of electronic information engineering. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 A three-dimensional diagram of a teaching board 1 of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the worm gear of the present utility model.

[0018] In the figure: 1. bottom plate; 2. teaching board 1; 3. teaching board 2; 4. buckle plate; 5. control board; 6. control mechanism; 61. motor; 62. worm; 63. worm wheel; 64. rotary plate; 7. reinforcement block; 8. limit block; 9. mounting block; 10. stabilizing sleeve; 11. limit groove; 12. limit column; 13. limit plate. DETAILED DESCRIPTION

[0019] 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.

[0020] like Figures 1 to 3 As shown, the teaching board for electronic information engineering provided by the utility model includes a base plate 1, a teaching board 2 is fixedly connected to the top of the base plate 1, teaching boards 2 3 are arranged on both sides of the front side of the teaching board 2, a buckle plate 4 is fixedly connected to the top and bottom of the teaching board 2 3, the surface of the buckle plate 4 is in contact with the surface of the teaching board 2, a control board 5 is fixedly connected to the inner side of the teaching board 2 3, and a control mechanism 6 is arranged on the inner side of the control board 5.

[0021] refer to Figure 3 The control mechanism 6 includes a motor 61, which is fixedly connected to the bottom of the front side of the teaching board 2. A worm 62 is fixedly connected to the output end of the motor 61. Worm wheels 63 are meshed on both sides of the worm 62. The worm wheel 63 is hinged to the front side of the teaching board 2 through a pin shaft. A rotary plate 64 is fixedly connected to the front side of the worm wheel 63. The top of the rear side of the rotary plate 64 is movably connected to the control board 5 through a pin shaft.

[0022] As a technical optimization solution of the present invention, by setting a control mechanism 6, the teaching board 2 3 can be moved and controlled to avoid the teaching board 2 3 being unable to adjust automatically during use, thereby improving the teaching efficiency of electronic information engineering.

[0023] refer to Figure 2 The front side of the gusset plate 4 is fixedly connected with a reinforcement block 7, and the surface of the reinforcement block 7 is fixedly connected to the surface of the teaching board 2 3.

[0024] As a technical optimization solution of the utility model, by setting a reinforcement block 7, the connection between the gusset plate 4 and the teaching board 23 can be reinforced to avoid breakage of the gusset plate 4 and the teaching board 23 during use, to prevent the gusset plate 4 and the teaching board 23 from being unable to cooperate with each other, and to improve the use effect of the gusset plate 4 and the teaching board 23.

[0025] refer to Figure 1 The four front corners of the teaching board 2 are fixedly connected to the limiting blocks 8, and the surface of the limiting blocks 8 contacts the surface of the control board 5.

[0026] As a technical optimization solution of the present invention, by providing a limit block 8, the control board 5 can be limited to avoid excessive movement of the control board 5, thereby improving the working stability of the control board 5.

[0027] refer to Figure 3 The front side of the teaching board 2 is fixedly connected with a mounting block 9, and both sides of the mounting block 9 are fixedly connected with a limiting plate 13, and the surface of the limiting plate 13 is slidably connected with the surface of the rotating plate 64.

[0028] As a technical optimization solution of the utility model, by setting the limit plate 13, the rotary plate 64 can be supported to prevent the rotary plate 64 from loosening during use, resulting in unsmooth movement of the rotary plate 64, thereby improving the safety of the rotary plate 64.

[0029] refer to Figure 3 The bottom of the worm 62 is sleeved with a stabilizing sleeve 10, and the rear side of the stabilizing sleeve 10 is fixedly connected to the front side of the teaching board 2.

[0030] As a technical optimization solution of the present invention, by providing a stabilizing sleeve 10 , the worm 62 can be stabilized to avoid the worm 62 from tilting during rotation, thereby improving the use stability of the worm 62 .

[0031] refer to Figure 3 Both sides of the front side of the teaching board 2 are provided with limiting grooves 11, and limiting columns 12 are arranged inside the limiting grooves 11. The surface of the limiting column 12 is fixedly connected to the surface of the rotating plate 64.

[0032] As a technical optimization solution of the present invention, by providing the limiting groove 11 and the limiting column 12 , the rotary plate 64 can be limited to avoid excessive movement of the rotary plate 64 , thereby improving the working stability of the rotary plate 64 .

[0033] The working principle and use process of the utility model are as follows: when the teaching board 23 needs to be unfolded during use, the motor 61 is started, the motor 61 drives the worm 62 to rotate, the worm 62 drives the worm wheel 63 to rotate, the worm wheel 63 drives the rotary plate 64 to rotate, the rotary plate 64 drives the control plate 5 to rotate outward, the control plate 5 drives the teaching board 23 to move outward, the teaching board 23 drives the buckle plate 4 to slide on the surface of the teaching board 1 2, when the teaching board 23 is unfolded, the motor 61 is turned off, and during the unfolding process of the teaching board 23, even if the teaching board 2 is close to the wall, there is no need to move the bottom plate 1, thereby having the advantage of low usage limitations.

[0034] To sum up: the teaching board for electronic information engineering, through the coordinated use of the base plate 1, teaching board one 2, teaching board two 3, buckle plate 4, control board 5 and control mechanism 6, solves the problem that during the unfolding process of the second panel, it needs to move to the rear side, and requires reserved space on the rear side of the first panel. When the first panel is against the wall, it is necessary to move the first panel away from the wall so that there is a certain space between the first panel and the wall before the second panel can be unfolded. The unfolding of the second panel has certain limitations, resulting in low efficiency in using the second panel, which reduces the use effect of the teaching board.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] 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 teaching board for electronic information engineering, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a teaching board 1 (2), both sides of the front side of the teaching board 1 (2) are provided with teaching boards 2 (3), the top and bottom of the teaching board 2 (3) are fixedly connected to a gusset plate (4), the surface of the gusset plate (4) is in contact with the surface of the teaching board 1 (2), the inner side of the teaching board 2 (3) is fixedly connected to a control board (5), and the inner side of the control board (5) is provided with a control mechanism (6).

2. The electronic information engineering teaching board according to claim 1, characterized in that: The control mechanism (6) comprises a motor (61), the motor (61) being fixedly connected to the bottom of the front side of the teaching board (2), the output end of the motor (61) being fixedly connected to a worm (62), both sides of the worm (62) being meshed with worm wheels (63), the worm wheels (63) being hinged to the front side of the teaching board (2) via a pin, the front side of the worm wheel (63) being fixedly connected to a rotary plate (64), and the top of the rear side of the rotary plate (64) being movably connected to the control board (5) via a pin.

3. The electronic information engineering teaching board according to claim 1, characterized in that: The front side of the gusset plate (4) is fixedly connected to a reinforcement block (7), and the surface of the reinforcement block (7) is fixedly connected to the surface of the second teaching board (3).

4. The electronic information engineering teaching board according to claim 1, characterized in that: The four front corners of the teaching board 1 (2) are all fixedly connected to limit blocks (8), and the surface of the limit blocks (8) is in contact with the surface of the control board (5).

5. The electronic information engineering teaching board according to claim 2, characterized in that: The front side of the teaching board 1 (2) is fixedly connected to a mounting block (9), both sides of the mounting block (9) are fixedly connected to limit plates (13), and the surface of the limit plates (13) is slidably connected to the surface of the rotating plate (64).

6. The electronic information engineering teaching board according to claim 2, characterized in that: The bottom of the worm (62) is sleeved with a stabilizing sleeve (10), and the rear side of the stabilizing sleeve (10) is fixedly connected to the front side of the teaching board 1 (2).

7. The electronic information engineering teaching board according to claim 2, characterized in that: Limiting grooves (11) are provided on both sides of the front side of the teaching board 1 (2), and limiting columns (12) are arranged inside the limiting grooves (11), and the surface of the limiting columns (12) is fixedly connected to the surface of the rotating plate (64).

Citation Information

Patent Citations

  • Teaching board for electronic information engineering

    CN215068766U