Economic data analysis teaching device and analysis method

Abstract

The invention relates to an economic data analysis teaching device and analysis method, and belongs to the technical field of data teaching devices. The economic data analysis teaching device comprises a teaching table and a protection assembly, and the protection assembly is arranged at the top of the teaching table; the economy teaching interaction mechanism comprises an interaction box, an interaction assembly and a teaching assembly; by arranging a display screen and an operation table in the interaction assembly, students can actively participate in operation and feedback in the learning process, and the understanding and interaction experience of the economic logic relation are enhanced. The teaching assembly is arranged on one side of the interaction area, so that a teacher can conveniently introduce disturbance factors to intervene a causal chain constructed by students, a strategy correction training closed loop is formed, and the strain and analysis ability is improved. Interaction and teaching functions are integrated on the same platform, cooperative operation of teachers and students is realized, and teaching efficiency is improved. And the protection assembly can shield the key module during idling or transferring, so that the equipment safety and the service life are guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of data teaching devices, and in particular to an economic data analysis teaching device and analysis method. Background Art

[0002] With the continuous advancement of educational informatization, economics courses are increasingly focusing on cultivating students' practical analysis of economic data and their ability to construct systematic economic logic. Currently, economics instruction primarily relies on chart presentations, case studies, or data analysis software, such as Excel, Stata, or simulation modeling platforms for economic trend simulation and variable forecasting.

[0003] Existing economic analysis teaching mostly involves static explanations or software operations, lacking visual and concrete causal logic training. In class, students only have an abstract understanding of variable relationships such as the impact of interest rates on investment or the impact of investment through graphics and texts, and find it difficult to establish an intuitive and clear causal chain. There is a lack of physical interaction and structural feedback mechanisms, and student participation is low. Especially when facing policy disturbances or uncertainties in behavioral economics, it is difficult to train the ability to respond to multi-variable linkages and make decisions. Summary of the Invention

[0004] Based on this, it is necessary to provide an economic data analysis teaching device and analysis method to address the problem that students in the classroom only have an abstract understanding of the relationship between variables such as the impact of interest rates on investment or the impact of investment, find it difficult to establish an intuitive and clear causal chain, lack entity interaction and structural feedback mechanisms, and have low student participation. Especially when facing policy disturbances or uncertain factors in behavioral economics, it is difficult to train the ability to respond to multi-variable linkages and make decisions.

[0005] An economic data analysis teaching device comprises a teaching table and a protective component, wherein the protective component is provided on the top of the teaching table; an economic teaching interactive mechanism, wherein the economic teaching interactive mechanism comprises an interactive box, an interactive component and a teaching component, wherein the interactive box is provided on the top of the teaching table, the interactive component for allowing students to conduct teaching interaction is provided inside the interactive box, and the teaching component for improving the teaching effect is provided on one side of the interactive box; wherein, the interactive component comprises a first display screen and an operating table, the first display screen is fixedly installed inside the interactive box, and the operating table is fixedly installed on the bottom of the first display screen.

[0006] In one embodiment, the interactive component also includes a plurality of slots opened on the surface of the operating table, and a sensing plug board is provided inside each of the plurality of slots. The top side of the sensing plug board is set as a slope, and an electronic screen is fixedly installed on the sloped surface of the sensing plug board. A pull ring is fixedly installed on the top of the sensing plug board.

[0007] In one embodiment, a guide frame is fixedly installed inside the slot, and a plurality of docking grooves are opened on the inner wall of the guide frame. A contact plate is fixedly installed on the bottom of the sensing plug board, and a plurality of docking blocks are fixedly connected to the surface of the contact plate. The plurality of docking blocks are respectively slidably connected to the plurality of docking grooves.

[0008] In one embodiment, first magnetic strips are fixedly mounted on both sides of the induction plug board, and second magnetic strips are fixedly mounted on both sides of the inner wall of the slot, and the first magnetic strips and the second magnetic strips are aligned with each other.

[0009] In one embodiment, a storage box is fixedly installed on the bottom of the interactive box, and the inner bottom wall of the storage box is configured to be inclined.

[0010] In one embodiment, the top of the operating table is configured to be inclined, and a plurality of indicator lights are fixedly mounted on the top of the operating table, and the plurality of indicator lights are respectively located on one side of a plurality of slots.

[0011] In one embodiment, the teaching component includes a teaching box arranged on the other side of the interactive box, a second display screen is fixedly installed inside the teaching box, a storage slot is provided on one side of the second display screen, a plurality of induction cards are slidably installed inside the storage slot, and an induction slot is provided on one side of the second display screen.

[0012] In one embodiment, the sensing groove is located on one side of the receiving groove, and the inner wall of the sensing groove is configured to be inclined.

[0013] In one embodiment, a motor is fixedly installed inside the teaching platform, a fixed tube is fixedly installed on the top of the teaching platform, the fixed tube is located on the top of the motor, one end of the fixed tube is slidably connected to a movable column, a screw is fixedly installed on the output end of the motor, and the other end of the screw extends to the inside of the movable column and is threadedly connected to the movable column, a connecting tube is fixedly installed on the surface of the movable column, a damping rotation tube is rotatably installed on the outer side of the connecting tube, two connecting blocks are fixedly installed on the surface of the damping rotation tube, and the two connecting blocks are respectively fixedly connected to the interactive box and the teaching box.

[0014] In one embodiment, the protective component includes a winder, a protective curtain, a counterweight plate and a sealing frame. The winder is fixedly installed on the top of the interactive box and the teaching box. The output end of the winder is fixedly connected to the protective curtain, and the other side of the protective curtain is fixedly connected to the counterweight plate. Sealing frames are fixedly installed on both sides of the inside of the interactive box and the teaching box, and the two sealing frames on the same side are slidably connected to the adjacent protective curtains and counterweight plates.

[0015] A teaching and analysis method for economic data analysis;

[0016] A1. Students can insert the induction plug-in board into the corresponding slot on the operating table to physically select and input economic variables or policy options. The electronic screen can clearly display the selected content, reducing the risk of misoperation. At the same time, it is configurable and enhances the system's teaching adaptability. The pull ring setting optimizes the disassembly and assembly experience of the induction plug-in board, which is suitable for rapid switching of multiple rounds of teaching interactions, helping to improve the classroom rhythm and train students' ability to construct economic causal logic without interfering with the normal teaching process.

[0017] A2. Teachers can select specific induction cards from the storage slot and insert them into the induction slot based on the teaching progress or classroom interaction. This will then trigger corresponding teaching disturbance content on the second display screen, such as sudden economic events, policy changes, or behavioral deviations. This not only realizes the integrated operation of physical intervention control and visual feedback on the teacher side, but also enhances the diversity and replacement flexibility of the disturbance content through the modular design of the induction cards.

[0018] A3. When not in use, the winder can drive the protective curtain to lower. The protective curtain naturally droops under the traction of the counterweight plate and slides into the sealing frame inside the interactive box and the teaching box, thereby shielding, dust-proofing and physically protecting the internal structure, effectively extending the service life of precision modules such as display components and sensor interfaces, and is suitable for device protection needs in multiple rounds of teaching, storage and mobile scenarios.

[0019] The aforementioned economic data analysis teaching device utilizes interactive components, including a display screen and operating console, allowing students to actively participate in the learning process and provide feedback, enhancing their understanding of economic logic and their interactive experience. The teaching component, located to one side of the interactive area, allows teachers to introduce disruptive factors and intervene in the causal chain constructed by students, forming a closed loop of strategy correction training and improving adaptability and analytical skills. The integration of interactive and teaching functions into a single platform enables collaborative operation between teachers and students, improving teaching efficiency. A protective component shields key modules when the device is idle or in transit, ensuring device safety and longevity. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the structure of the economic teaching interactive mechanism of the present invention;

[0023] Figure 3 This is a schematic diagram of the internal structure of the teaching box of the present invention;

[0024] Figure 4 It is a schematic diagram of the internal structure of the interactive box of the present invention;

[0025] Figure 5 This is a schematic structural diagram of the induction plug board and guide frame of the present invention;

[0026] Figure 6 Schematic diagram of the contact plate structure of the present invention;

[0027] Figure 7 This is a schematic diagram of the operating table and slot structure of the present invention;

[0028] Figure 8 This is a schematic diagram of the storage box structure of the present invention;

[0029] Figure 9 This is a schematic diagram of the motor and movable column structure of the present invention;

[0030] Figure 10 It is a schematic structural diagram of the connecting tube and the damping rotation tube of the present invention.

[0031] Reference numerals:

[0032] 100, teaching table; 200, protective component; 210, winder; 220, protective curtain; 230, counterweight plate; 240, sealing frame; 300, economic teaching interactive mechanism; 310, interactive box; 320, interactive component; 321, first display screen; 322, operating table; 323, slot; 324, induction plug board; 325, electronic screen; 326, contact plate; 327, guide frame; 328, docking slot; 329, docking block; 32 10. Pull ring; 3211. First magnetic strip; 3212. Second magnetic strip; 3213. Indicator light; 3214. Storage box; 330. Teaching component; 331. Teaching box; 332. Second display screen; 333. Storage slot; 334. Induction slot; 335. Induction card; 336. Motor; 337. Fixed tube; 338. Screw; 339. Movable column; 3310. Connecting tube; 3311. Damping rotation tube; 3312. Connecting block. DETAILED DESCRIPTION

[0033] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0034] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of the present invention are for illustrative purposes only and do not represent the only implementation method.

[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0036] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it can mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are in contact indirectly through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it can mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is higher in level than the second feature. When a first feature is "below," "below," or "below" a second feature, it can mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is lower in level than the second feature.

[0037] Unless otherwise defined, all technical and scientific terms used in the present description have the same meanings as those commonly understood by those skilled in the art to which this invention pertains. The terms used in this description are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" as used in this description includes any and all combinations of one or more of the associated listed items.

[0038] The following combination Figures 1-10 The economic data analysis teaching device and analysis method of the present invention are described.

[0039] In one embodiment, an economic data analysis teaching device includes a teaching table 100 and a protective component 200, wherein the protective component 200 is provided on the top of the teaching table 100; an economic teaching interactive mechanism 300, wherein the economic teaching interactive mechanism 300 includes an interactive box 310, an interactive component 320 and a teaching component 330, wherein the interactive box 310 is provided on the top of the teaching table 100, the interactive component 320 for allowing students to conduct teaching interaction is provided inside the interactive box 310, and the teaching component 330 for improving the teaching effect is provided on one side of the interactive box 310; wherein the interactive component 320 includes a first display screen 321 and an operating table 322, the first display screen 321 is fixedly installed inside the interactive box 310, and the operating table 322 is fixedly installed at the bottom of the first display screen 321.

[0040] In this embodiment, by providing the first display screen 321 and the operating table 322 in the interactive component 320, students can actively operate and make feedback choices during the learning process, thereby improving their depth of understanding of the logical relationship between economic variables and their enthusiasm for participation. Compared with the traditional one-way explanation-based teaching mode, it has significant interactive advantages. The teaching component 330 is provided on one side of the interactive box 310, which is convenient for teachers to introduce economic disturbance conditions or behavioral economic intervention factors in real time during the teaching process. By interfering with the economic causal path constructed by students through external variables, a closed-loop training of causal feedback and strategy correction is formed, thereby improving the adaptability training function of the teaching system, and realizing a collinear collaborative mode in which teachers and students operate and observe around the same variable chain on the same teaching platform, thereby avoiding the separation between the teacher and student ends in the existing system and improving teaching efficiency. The protective component 200 is provided on the top of the teaching table 100, which can effectively cover and protect the interactive component 320 and the teaching component 330 when the equipment is idle, stored or transported;

[0041] It should be noted that existing economic data analysis teaching devices generally include a teaching platform, a control module, a display device, and an input unit. The teaching platform is used to place a display screen or control panel, the central control module is used to process teaching content and simulate changes in economic data, and the display device, such as a large touch screen or projector, is used to visualize the changing trends of economic variables. The input unit includes teacher control buttons, sliding knobs, or a matching student answer terminal to facilitate parameter input and result feedback. Most of them are dominated by the teacher controlling the main control and the students observing, lacking an effective student participation mechanism.

[0042] The interactive component 320 and the teaching component 330 are used for student interactive input and teacher disturbance control respectively. Both are integrated in the interactive box 310 on the top of the teaching table 100 and adopt an embedded structural design. Both are set in independent areas with a reasonable structural layout and clear operation methods. Therefore, they will not affect the normal teaching process such as lectures and demonstrations, and can improve classroom interactivity and economic deduction effects on the basis of ensuring teaching continuity.

[0043] like Figure 2 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 8 As shown, the interactive component 320 also includes a plurality of slots 323 opened on the surface of the operating table 322, and a sensing plug board 324 is provided inside each of the plurality of slots 323. The top side of the sensing plug board 324 is set as an inclined surface, and an electronic screen 325 is fixedly installed on the inclined surface of the sensing plug board 324. A pull ring 3210 is fixedly installed on the top of the sensing plug board 324.

[0044] In this embodiment, students can insert the induction plug board 324 into the corresponding slot 323 of the operating table 322 to physically select and input economic variables or policy options. The electronic screen 325 can clearly display the selected content, reducing the risk of misoperation. At the same time, it is configurable and enhances the system's teaching adaptability. The setting of the pull ring 3210 optimizes the disassembly and assembly experience of the induction plug board 324, which is suitable for rapid switching between multiple rounds of teaching interactions, helping to improve the classroom rhythm and train students' ability to construct economic causal logic without interfering with the normal teaching process.

[0045] It should be noted that the electronic screen 325 is used to display the economic selection category or current setting status represented by the plugboard. The electronic screen 325 can dynamically adjust the display content according to the teaching topic to adapt to different teaching tasks;

[0046] It should be noted that the induction plug-in board 324 is an integrated teaching module with structural recognition function and interactive input function. It can integrate an electronic recognition unit, a trigger coding structure or a configurable parameter element. It is used to establish communication with the main control system after being inserted into the slot 323, and realize the identity recognition, parameter reading and logical access of the economic variables or strategy options represented.

[0047] A guide frame 327 is fixedly installed inside the slot 323, and a plurality of docking grooves 328 are opened on the inner wall of the guide frame 327. A contact plate 326 is fixedly installed on the bottom of the sensing plug board 324, and a plurality of docking blocks 329 are fixedly connected to the surface of the contact plate 326. The plurality of docking blocks 329 are respectively slidably connected to the plurality of docking grooves 328.

[0048] In this embodiment, multiple docking blocks 329 respectively form a sliding connection structure with multiple docking grooves 328 on the inner wall of the guide frame 327. When the sensing plug board 324 is inserted into the slot 323, it can be precisely positioned under the guidance of the guide frame 327, and stable fixation and functional identification are achieved through the matching of the docking blocks 329 and the docking grooves 328, ensuring that the direction and position of the sensing plug board 324 are correct during the insertion process, avoiding module skew, poor contact or misinsertion problems.

[0049] First magnetic strips 3211 are fixedly mounted on both sides of the induction plug board 324 , and second magnetic strips 3212 are fixedly mounted on both sides of the inner wall of the slot 323 . The two first magnetic strips 3211 and the second magnetic strips 3212 are aligned with each other.

[0050] In this embodiment, the magnetic attraction between the first magnetic strip 3211 and the second magnetic strip 3212 can effectively enhance the stability and reset accuracy of the sensing plug 324 during the insertion process of the slot 323. At the same time, the magnetic pole direction between the two first magnetic strips 3211 and the second magnetic strip 3212 is set to positive and negative pole pairing attraction and like poles repel each other. When the student tries to insert the sensing plug 324 in reverse, repulsion will be generated between the two wrong magnetic strips, forming a structural blocking feedback, preventing damage to the internal interface caused by mis-insertion or forced insertion, thereby improving the overall anti-misoperation capability and service life of the device, and making it suitable for high-frequency interactive teaching scenarios.

[0051] A storage box 3214 is fixedly mounted on the bottom of the interactive box 310 , and the inner bottom wall of the storage box 3214 is configured to be inclined.

[0052] In this embodiment, the storage box 3214 can not only provide an independent storage space for the sensing plug board 324 to prevent the modules from being scattered and affecting the teaching order, but also can guide the sensing plug board 324 to one side automatically through the inclined surface to prevent the sensing plug board 324 from sliding out.

[0053] The top of the operating table 322 is configured to be inclined. A plurality of indicator lights 3213 are fixedly mounted on the top of the operating table 322 . The plurality of indicator lights 3213 are respectively located on one side of the plurality of slots 323 .

[0054] In this embodiment, the inclined structure of the operating table 322 can improve the ergonomic adaptability of the operating area, allowing students to clearly observe the positions of the slots 323 and the corresponding plug-in boards in either standing or sitting positions, thereby enhancing operational comfort and teaching intuitiveness. The setting of multiple indicator lights 3213 can provide visual feedback on the insertion status, identification status, or variable change results of each slot 323, thereby avoiding insertion errors or omissions in parameter settings.

[0055] like Figure 2 、 Figure 3 、 Figure 9 and Figure 10As shown, the teaching component 330 includes a teaching box 331 arranged on the other side of the interactive box 310, and a second display screen 332 is fixedly installed inside the teaching box 331. A storage slot 333 is provided on one side of the second display screen 332, and a plurality of induction cards 335 are slidably installed inside the storage slot 333. An induction slot 334 is provided on one side of the second display screen 332.

[0056] In this embodiment, teachers can select a specific induction card 335 from the storage slot 333 and insert it into the induction slot 334 according to the teaching progress or classroom interaction. This will trigger the corresponding teaching disturbance content on the second display screen 332, such as sudden economic events, policy changes, or behavioral deviations. This not only realizes the integrated operation of physical intervention control and visual feedback on the teacher's side, but also enhances the diversity and flexibility of the disturbance content through the modular design of the induction card 335.

[0057] It should be noted that the induction card 335 is specifically an NFC card with near-field communication function, which has an integrated passively responsive radio frequency identification unit. After being inserted into the induction slot 334, it is used to interact with the second display screen 332 or its internal identification module in a contactless manner for data and instruction recognition. The induction card 335 can be preset with unique identification information representing different economic disturbance events, behavioral deviation models or policy change simulation instructions. Teachers can select the corresponding induction card 335 and insert it into the induction slot 334 according to teaching needs to trigger corresponding economic situation intervention or variable parameter disturbance. The NFC induction chip has the characteristics of small size, no need for power supply, fast recognition, and easy content editing and replacement. It is suitable for classroom scenarios with frequent changes in teaching content and rapid interactive responses.

[0058] The sensing groove 334 is located at one side of the receiving groove 333 , and the inner wall of the sensing groove 334 is configured to be inclined.

[0059] In this embodiment, through the inclined shape of the inner wall of the sensing groove 334, during the process of inserting the sensing card 335, automatic alignment and centering insertion can be achieved under the action of gravity and the guidance of the inner wall, avoiding insertion difficulties, jamming or recognition failures caused by tilting, offset or improper force, and completing the position correction of the sensing card 335 at the structural level, thereby improving the operational efficiency and stability of the device during the teaching process, and is particularly suitable for economic teaching scenarios that require teachers to quickly change disturbance content or perform multiple rounds of simulation operations.

[0060] A motor 336 is fixedly installed inside the teaching table 100, and a fixed tube 337 is fixedly installed on the top of the teaching table 100. The fixed tube 337 is located on the top of the motor 336, and one end of the fixed tube 337 is slidably connected to a movable column 339. A screw 338 is fixedly installed on the output end of the motor 336, and the other end of the screw 338 extends to the inside of the movable column 339 and is threadedly connected to the movable column 339. A connecting tube 3310 is fixedly installed on the surface of the movable column 339, and a damping rotation tube 3311 is rotatably installed on the outer side of the connecting tube 3310. Two connecting blocks 3312 are fixedly installed on the surface of the damping rotation tube 3311, and the two connecting blocks 3312 are respectively fixedly connected to the interactive box 310 and the teaching box 331.

[0061] In this embodiment, the motor 336 drives the screw 338 to rotate, and the threaded transmission relationship between the screw 338 and the movable column 339 can be used to achieve the vertical lifting of the movable column 339, thereby driving the interactive box 310 and the teaching box 331 connected above it to adjust their height as a whole. The connecting tube 3310 and the damping rotation tube 3311 adopt a rotatable matching structure, allowing the interactive box 310 and the teaching box 331 to adjust their relative angle around the movable column 339, so that students on both sides can face their respective modules for interference input and interactive operations without interfering with each other. The damping rotation tube 3311 has a certain degree of rotational resistance, which not only ensures smooth operation, but also facilitates teachers or students to quickly switch the module direction in the classroom. It is suitable for multi-person collaborative economic teaching scenarios, improving overall operational convenience and teaching flexibility.

[0062] like Figure 2 、 Figure 4 and Figure 8 As shown, the protective assembly 200 includes a winder 210, a protective curtain 220, a counterweight plate 230 and a sealing frame 240. The winder 210 is fixedly installed on the top of the interactive box 310 and the teaching box 331. The output end of the winder 210 is fixedly connected to the protective curtain 220, and the other side of the protective curtain 220 is fixedly connected to the counterweight plate 230. The sealing frames 240 are fixedly installed on both sides of the inside of the interactive box 310 and the teaching box 331. The two sealing frames 240 on the same side are slidably connected to the adjacent protective curtains 220 and counterweight plates 230.

[0063] In this embodiment, when not in use, the winder 210 can drive the protective curtain 220 to be lowered. The protective curtain 220 naturally droops under the traction of the counterweight plate 230 and slides into the sealing frame 240 inside the interactive box 310 and the teaching box 331, thereby achieving shielding, dust isolation and physical protection of the internal structure, effectively extending the service life of precision modules such as display components and sensor interfaces, and is suitable for device protection needs in multiple rounds of teaching, storage and mobile scenarios.

[0064] A teaching and analysis method for economic data analysis;

[0065] A1. Students can insert the induction plug board 324 into the corresponding slot 323 of the operating table 322 to physically select and input economic variables or policy options. The electronic screen 325 can clearly display the selected content, reducing the risk of misoperation. At the same time, it is configurable and enhances the system's teaching adaptability. The setting of the pull ring 3210 optimizes the disassembly and assembly experience of the induction plug board 324, which is suitable for rapid switching of multiple rounds of teaching interactions, helping to improve the classroom rhythm and train students' ability to construct economic causal logic without interfering with the normal teaching process.

[0066] A2. Teachers can select a specific induction card 335 from the storage slot 333 and insert it into the induction slot 334 according to the teaching progress or classroom interaction, and then trigger the corresponding teaching disturbance content on the second display screen 332, such as sudden economic events, policy changes or behavioral deviations. This not only realizes the integrated operation of physical intervention control and visual feedback on the teacher side, but also enhances the diversity and replacement flexibility of the disturbance content through the modular design of the induction card 335.

[0067] A3. When not in use, the winder 210 can drive the protective curtain 220 to be lowered. The protective curtain 220 naturally droops under the traction of the counterweight plate 230 and slides into the sealing frame 240 inside the interactive box 310 and the teaching box 331, thereby shielding, dust-proofing and physically protecting the internal structure, effectively extending the service life of precision modules such as display components and sensor interfaces, and is suitable for device protection needs in multiple rounds of teaching, storage and mobile scenarios.

[0068] Working Principle: The teacher sets the teaching topic through the second display screen 332 in the teaching component 330, and selects the corresponding induction card 335 from the storage slot 333 and inserts it into the induction slot 334 according to the teaching rhythm to set the teaching disturbance variable. The induction card 335 uses NFC recognition. Once inserted, it automatically triggers the teaching system to load the corresponding economic event, policy change, or behavioral deviation model, and visually displays it on the second display screen 332. Students then interact through the interactive component 320. Specifically, according to the teaching content, the corresponding induction plug board 324 is removed from the storage box 3214 and inserted into the slot 323 on the surface of the operating table 322. When the plug board is inserted, the guide frame 327 is used to achieve structural limitation and sliding docking. The magnetic attraction between the first magnetic strip 3211 and the second magnetic strip 3212 ensures correct direction and stable positioning to prevent misinsertion. The electronic screen 325 of each induction plug board 324 displays the economic variable content represented by the module in real time, facilitating students' selection and judgment. After successful insertion, the system reads the card's structural code and loads the variable types, forming an operational causal chain. The teacher can use motor 336 to raise or lower or rotate the interactive box 310 and teaching box 331 to accommodate collaborative operation. When not in use, the winder 210 releases the protective curtain 220 to shield the entire machine, improving equipment durability and management efficiency. The entire system, centered on physical interaction and electronic feedback, constructs a multi-variable, multi-role economic teaching closed-loop model.

[0069] It should be noted that the first display screen, the second display screen, the induction plug board and the operating table in the above description are all devices with relatively mature application of existing technologies. The specific models can be selected according to actual needs. At the same time, the first display screen, the second display screen, the induction plug board and the operating table can be powered by a built-in power supply or by AC power. The specific power supply method is selected according to the situation and will not be elaborated here.

[0070] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0071] The above-described embodiments merely illustrate several embodiments of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the spirit of the present invention, and these modifications and improvements fall within the scope of the present invention. Therefore, the scope of the present invention shall be determined by the appended claims.

Claims

1. An economic data analysis teaching device, comprising a teaching platform (100) and a protective component (200), characterized in that: The top of the teaching platform (100) is provided with a protective component (200); the economic teaching interactive mechanism (300), the economic teaching interactive mechanism (300) comprising an interactive box (310), an interactive component (320) and a teaching component (330), the interactive box (310) being provided on the top of the teaching platform (100), the interactive component (320) for allowing students to conduct teaching interaction being provided inside the interactive box (310), and the teaching component (330) for improving the teaching effect being provided on one side of the interactive box (310); wherein the interactive component (320) comprises a first display screen (321) and an operating table (322), the first display screen (321) being fixedly installed inside the interactive box (310), and the operating table (322) being fixedly installed at the bottom of the first display screen (321).

2. The economic data analysis teaching device according to claim 1, characterized in that: The interactive component (320) further comprises a plurality of slots (323) provided on the surface of the operating table (322), wherein a sensing plug board (324) is provided inside each of the plurality of slots (323), a top side of the sensing plug board (324) being provided with an inclined surface, an electronic screen (325) being fixedly mounted on the inclined surface of the sensing plug board (324), and a pull ring (3210) being fixedly mounted on the top of the sensing plug board (324).

3. The economic data analysis teaching device according to claim 2, characterized in that: A guide frame (327) is fixedly installed inside the slot (323), and a plurality of docking grooves (328) are provided on the inner wall of the guide frame (327). A contact plate (326) is fixedly installed on the bottom of the induction plug board (324), and a plurality of docking blocks (329) are fixedly connected to the surface of the contact plate (326). The plurality of docking blocks (329) are respectively slidably connected to the plurality of docking grooves (328).

4. The economic data analysis teaching device according to claim 3, characterized in that: First magnetic strips (3211) are fixedly mounted on both sides of the induction plug board (324), and second magnetic strips (3212) are fixedly mounted on both sides of the inner wall of the slot (323), and the two first magnetic strips (3211) and second magnetic strips (3212) are aligned with each other.

5. The economic data analysis teaching device according to claim 1, characterized in that: A storage box (3214) is fixedly mounted on the bottom of the interactive box (310), and the inner bottom wall of the storage box (3214) is configured to be inclined.

6. The economic data analysis teaching device according to claim 4, characterized in that: The top of the operating table (322) is configured as an inclined plane. A plurality of indicator lights (3213) are fixedly mounted on the top of the operating table (322), and the plurality of indicator lights (3213) are respectively located on one side of the plurality of slots (323).

7. The economic data analysis teaching device according to claim 1, characterized in that: The teaching component (330) includes a teaching box (331) arranged on the other side of the interactive box (310), a second display screen (332) is fixedly installed inside the teaching box (331), a storage slot (333) is provided on one side of the second display screen (332), a plurality of induction cards (335) are slidably installed inside the storage slot (333), and an induction slot (334) is provided on one side of the second display screen (332).

8. The economic data analysis teaching device according to claim 7, characterized in that: The sensing groove (334) is located on one side of the receiving groove (333), and the inner wall of the sensing groove (334) is configured to be inclined.

9. The economic data analysis teaching device according to claim 1, characterized in that: A motor (336) is fixedly installed inside the teaching platform (100), and a fixed tube (337) is fixedly installed on the top of the teaching platform (100). The fixed tube (337) is located on the top of the motor (336). One end of the fixed tube (337) is slidably connected to a movable column (339). A screw (338) is fixedly installed on the output end of the motor (336), and the other end of the screw (338) extends into the interior of the movable column (339) and is threadedly connected to the movable column (339). A connecting tube (3310) is fixedly installed on the surface of the movable column (339). A damping rotation tube (3311) is rotatably installed on the outer side of the connecting tube (3310). Two connecting blocks (3312) are fixedly installed on the surface of the damping rotation tube (3311). The two connecting blocks (3312) are fixedly connected to the interactive box (310) and the teaching box (331) respectively.

10. The economic data analysis teaching device according to claim 1, characterized in that: The protection assembly (200) comprises a winder (210), a protection curtain (220), a counterweight plate (230) and a sealing frame (240); the winder (210) is fixedly installed on the top of the interactive box (310) and the teaching box (331); the output end of the winder (210) is fixedly connected to the protection curtain (220); the other side of the protection curtain (220) is fixedly connected to the counterweight plate (230); the sealing frames (240) are fixedly installed on both sides of the inside of the interactive box (310) and the teaching box (331); the two sealing frames (240) on the same side are slidably connected to the adjacent protection curtains (220) and counterweight plates (230).

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