An educational course presentation educational device

Abstract

The application discloses an education course demonstration education device, which comprises an innovation and entrepreneurship education demonstration device, the innovation and entrepreneurship education demonstration device comprises a demonstration table, a dynamic demonstration mechanism, a weighing mechanism and a display board, the dynamic demonstration mechanism is installed on the demonstration table and comprises a storage container, a main pump body, a guide pipe, a guide device and a main pipe, the storage container is installed on the back of the demonstration table and is connected with the water inlet end of the main pump body at the upper end, the water outlet end of the main pump body is connected with the guide pipe, the guide pipe is horizontally arranged on the top of the demonstration table, the guide device is divided into a plurality of groups and is connected with the guide pipe through a pipeline, the lower ends of the plurality of groups of guide devices are connected with the main pipe, a drain valve is installed at the lower right corner of the main pipe, the weighing mechanism is installed below the main pipe and is used in cooperation with the dynamic demonstration mechanism, and the display board is installed on the side of the demonstration table and is connected with the plurality of groups of guide devices through a line. The innovation and entrepreneurship education demonstration device designed in the application can dynamically demonstrate innovation and entrepreneurship education.

Description

Technical Field

[0001] This invention relates to the field of educational demonstration devices, specifically an educational device for demonstrating educational courses. Background Technology

[0002] Innovation and entrepreneurship refer to entrepreneurial activities based on one or more innovations in areas such as technology, products, brands, services, business models, management, organization, markets, and channels. Innovation is the defining characteristic of innovation and entrepreneurship, while entrepreneurship is its goal. Individuals or groups need multiple success factors to succeed in innovation and entrepreneurship.

[0003] However, existing innovation and entrepreneurship education methods suffer from the following problems: they primarily rely on teachers transmitting knowledge orally and illustrating with examples of innovation and entrepreneurship, lacking specialized, intuitive demonstration tools and devices for teaching students about innovation and entrepreneurship, often resulting in an unsatisfactory educational structure. Therefore, it is necessary to design corresponding technical solutions to address these problems. Summary of the Invention

[0004] The purpose of this invention is to provide an educational demonstration device for educational courses, which solves the technical problem that mainly relies on teachers to transmit knowledge orally and illustrate it with examples of innovation and entrepreneurship, and lacks a dedicated intuitive demonstration means and device for teaching students innovation and entrepreneurship.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an educational course demonstration device, comprising an innovation and entrepreneurship education demonstration device, the innovation and entrepreneurship education demonstration device comprising a demonstration platform, a dynamic demonstration mechanism, a weighing mechanism, and a display board, the dynamic demonstration mechanism being installed on the demonstration platform and comprising a storage container, a main pump body, a conduit, guides, and a main pipe, the storage container being installed on the back of the demonstration platform and its upper end being connected to the water inlet of the main pump body, the water outlet of the main pump body being connected to the conduit, the conduit being horizontally positioned at the top of the demonstration platform, the guides being provided in several groups and connected to the conduit via pipes, the lower ends of the several groups of guides being connected to the main pipe, a drain valve being installed at the lower right corner of the main pipe, the weighing mechanism being installed below the main pipe and used in conjunction with the dynamic demonstration mechanism, and the display board being installed on the side of the demonstration platform and connected to the several groups of guides via wiring.

[0006] In a preferred embodiment of the present invention, the demonstration stand includes a tabletop and a back panel vertically mounted on the tabletop, with a top panel mounted on the top of the back panel.

[0007] In a preferred embodiment of the present invention, the guide includes a branch pipe, an auxiliary pump body, a staining tray, a collection cylinder, and a weighing ring. One end of the branch pipe is connected to a conduit and the other end is connected to the auxiliary pump body. The outlet end of the auxiliary pump body is connected to the collection cylinder, and the connection between the two is connected to the staining tray. The weighing ring is installed at the bottom of the demonstration table and is in contact with the collection cylinder.

[0008] In a preferred embodiment of the present invention, the dyeing disc includes an internally formed collecting ring and a bottom tube vertically installed at the bottom of the collecting ring. The collecting ring contains a dye and has a porous inner side.

[0009] In a preferred embodiment of the present invention, the weighing ring includes a mounting frame and a pressure-bearing pad mounted on the mounting frame. The pressure-bearing pad has a stacked structure and a weighing sensor is disposed inside it. The weighing sensor is connected to a display board via a circuit.

[0010] In a preferred embodiment of the present invention, the internal structure of the main tube is formed with a liquid-guiding cavity, wherein the height of the left end of the liquid-guiding cavity is greater than the height of the right end.

[0011] In a preferred embodiment of the present invention, the weighing mechanism includes a column, a balance bar, a tray, a counterweight, and a holding container. The column is vertically fixed on the demonstration platform, the balance bar is movably mounted on the column, the tray is divided into two sets and symmetrically mounted at both ends of the balance bar, the counterweight is placed on the left tray, the holding container is located on the right tray, and the holding container is located directly below the drain valve.

[0012] In a preferred embodiment of the present invention, the display board includes a mounting plate and several sets of display screens evenly mounted on the mounting plate, and two sets of indicator lights are provided below the display screens.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. This invention designs a demonstration device specifically for innovation and entrepreneurship education. The demonstration device includes a demonstration platform, a dynamic demonstration mechanism, a weighing mechanism, and a display board. The dynamic demonstration mechanism can present the elements required for innovation and entrepreneurship in a dynamic manner, and the exported liquid is input into the weighing mechanism below. The weighing mechanism can weigh the exported liquid to demonstrate the qualitative change that occurs from quantitative changes in various elements of innovation and entrepreneurship. In addition, the display board shows the capacity of each guiding mechanism to achieve the purpose of dynamic observation.

[0015] 2. The innovation and entrepreneurship education demonstration device designed in this plan can dynamically demonstrate innovation and entrepreneurship education, thereby improving the effectiveness of education. Attached Figure Description

[0016] Figure 1 This is an overall structural diagram of the present invention;

[0017] Figure 2 This is a structural diagram of the staining disc described in this invention;

[0018] Figure 3 This is a diagram showing the connection structure between the liquid collection cylinder and the weighing ring described in this invention.

[0019] Figure 4 This is a structural diagram of the main body described in this invention.

[0020] In the diagram: 1. Storage container; 2. Main pump body; 3. Conduit; 4. Guide; 5. Main pipe; 6. Drain valve; 7. Platform; 8. Back plate; 9. Top plate; 10. Branch pipe; 11. Auxiliary pump body; 12. Dyeing tray; 13. Liquid collection cylinder; 14. Weighing ring; 15. Collection ring; 16. Bottom pipe; 17. Mounting bracket; 18. Pressure gasket; 19. Liquid guiding cavity; 20. Column; 21. Balance bar; 22. Tray; 23. Counterweight; 24. Storage container; 25. Mounting plate; 26. Display screen; 27. Indicator light; 28. Weighing sensor. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Please see Figure 1-4 This invention provides a technical solution: an educational course demonstration device, including an innovation and entrepreneurship education demonstration device. The innovation and entrepreneurship education demonstration device includes a demonstration platform, a dynamic demonstration mechanism, a weighing mechanism, and a display board. The dynamic demonstration mechanism is installed on the demonstration platform and includes a storage container 1, a main pump body 2, a conduit 3, a guide 4, and a main pipe 5. The storage container 1 is installed on the back of the demonstration platform and its upper end is connected to the water inlet of the main pump body 2. The water outlet of the main pump body 2 is connected to the conduit 3. The conduit 3 is horizontally set at the top of the demonstration platform. Several groups of guides 4 are provided and connected to the conduit 3 through pipes. The lower ends of the several groups of guides 4 are connected to the main pipe 5. A drain valve 6 is installed at the lower right corner of the main pipe 5. The weighing mechanism is installed below the main pipe 5 and is used in conjunction with the dynamic demonstration mechanism. The display board is installed on the side of the demonstration platform and is connected to the several groups of guides 4 through wiring.

[0023] Further improvements, such as Figure 1 As shown: The demonstration stand includes a tabletop 7 and a back panel 8 vertically mounted on the tabletop 7, with a top panel 9 mounted on the top of the back panel 8.

[0024] Further improvements, such as Figure 1 As shown: The guide 4 includes a branch pipe 10, an auxiliary pump body 11, a staining tray 12, a liquid collection cylinder 13, and a weighing ring 14. One end of the branch pipe 10 is connected to the conduit 3 and the other end is connected to the auxiliary pump body 11. The outlet end of the auxiliary pump body 11 is connected to the liquid collection cylinder 13, and the connection between the two is connected to the staining tray 12. A valve body is installed at the lower end of the liquid collection cylinder 13. The weighing ring 14 is installed at the bottom of the demonstration platform and is in contact with the liquid collection cylinder 13. The liquid in the conduit 30 is introduced into the liquid collection cylinder 13 through the auxiliary pump body 11, and the liquid is stained by the staining tray 12.

[0025] Further improvements, such as Figure 2 As shown: The dyeing disc 12 includes a collection ring 15 internally formed and a bottom tube 16 vertically installed at the bottom of the collection ring 15. The collection ring 15 is filled with dye and has a porous structure on the inside, which dyes the liquid flowing through it and makes it easy to distinguish.

[0026] Further improvements, such as Figure 3 As shown: The weighing ring 14 includes a mounting frame 17 and a pressure-bearing pad 18 mounted on the mounting frame 17. The pressure-bearing pad 18 has a stacked structure and a weighing sensor 28 is provided inside. The weighing sensor 28 is connected to the display board through a line and weighs the weight of the liquid collection cylinder 13 through the weighing sensor 28.

[0027] Further improvements, such as Figure 4 As shown: The main pipe 5 has a liquid guiding cavity 19 formed inside, and the height of the left end of the liquid guiding cavity 19 is greater than the height of the right end.

[0028] Further improvements, such as Figure 1 As shown: The weighing mechanism includes a column 20, a balance bar 21, a tray 22, a counterweight 23, and a holding container 24. The column 20 is vertically fixed on the demonstration platform. The balance bar 21 is movably installed on the column 20. The tray 22 is divided into two groups and symmetrically installed at both ends of the balance bar 21. The counterweight 23 is placed on the left tray 22, and the holding container 24 is located on the right tray 22. The holding container 24 is located directly below the drain valve 6. The counterweight 23 counteracts the resistance in the innovation and entrepreneurship process. By concentrating various success factors in the holding container 24, quantitative changes accumulate and qualitative changes occur.

[0029] Specifically, the display board includes a mounting plate 25 and several sets of display screens 26 evenly mounted on the mounting plate 25. Two sets of indicator lights 27 are provided below the display screens 26, one red and one green. The display screens 26 display the load-bearing weight of the liquid collection cylinder 13. When the weight reaches the target, the green light is displayed; otherwise, the red light is displayed.

[0030] In use: When this invention is used to demonstrate innovation and entrepreneurship education, each guide 4 represents a different element required in the innovation and entrepreneurship process. Then, the main water pump 2 is turned on to draw the liquid from the storage container 1 into the conduit 3, and the auxiliary pump body 11 guides the liquid in the conduit 30 into the collection cylinder 13. The liquid is then dyed by the dyeing plate 12. The dyed liquid enters the collection cylinder 13 for display and is weighed by the weighing ring 14. The weight is displayed on the display board. When the weight reaches the target, a green light is displayed, indicating that a certain element in the innovation and entrepreneurship process has been met. When the weight of all collection cylinders 13 reaches the target, the valve body below opens and enters the main pipe 5. The main pipe 5 guides the liquid into the holding container 24. The weight of the holding container 24 gradually exceeds that of the counterweight 23, thereby demonstrating the resistance in the innovation and entrepreneurship process by counterbalancing the counterweight 23. By concentrating all successful elements in the holding container 24, quantitative changes accumulate and qualitative changes occur, completing a dynamic demonstration.

[0031] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An educational course demonstration device, including an innovation and entrepreneurship education demonstration device, characterized in that: The innovation and entrepreneurship education demonstration device includes a demonstration platform, a dynamic demonstration mechanism, a weighing mechanism, and a display board. The dynamic demonstration mechanism is installed on the demonstration platform and includes a storage container (1), a main pump body (2), a conduit (3), a guide (4), and a main pipe (5). The storage container (1) is installed on the back of the demonstration platform and its upper end is connected to the water inlet of the main pump body (2). The water outlet of the main pump body (2) is connected to the conduit (3). The conduit (3) is horizontally set on the top of the demonstration platform. The guide (4) is divided into several groups and is connected to the conduit (3) through pipes. The lower ends of the several groups of guides (4) are connected to the main pipe (5). A drain valve (6) is installed on the lower right corner of the main pipe (5). The weighing mechanism is installed below the main pipe (5) and is used in conjunction with the dynamic demonstration mechanism. The display board is installed on the side of the demonstration platform and is connected to several groups of guides (4) through wiring. The guide (4) includes a branch pipe (1). 0), auxiliary pump body (11), staining tray (12), liquid collection cylinder (13) and weighing ring (14), one end of the branch pipe (10) is connected to the conduit (3) and the other end is connected to the auxiliary pump body (11), the liquid outlet end of the auxiliary pump body (11) is connected to the liquid collection cylinder (13) and the connection between the two is connected to the staining tray (12), the weighing ring (14) is installed at the bottom of the demonstration table and is in contact with the liquid collection cylinder (13), the staining tray (12) includes an internal The material collection ring (15) is formed and a bottom tube (16) is vertically installed at the bottom of the material collection ring (15). The material collection ring (15) is filled with dye and has a porous structure on the inside. The weighing ring (14) includes a mounting frame (17) and a pressure-bearing pad (18) installed on the mounting frame (17). The pressure-bearing pad (18) has a stacked structure and a weighing sensor (28) is installed inside. The weighing sensor (28) is connected to the display board through a circuit.

2. The educational course demonstration device according to claim 1, characterized in that: The demonstration stand includes a tabletop (7) and a back panel (8) vertically mounted on the tabletop (7), with a top panel (9) mounted on the top of the back panel (8).

3. The educational course demonstration device according to claim 1, characterized in that: The main tube (5) has a liquid guiding cavity (19) formed inside, and the height of the left end of the liquid guiding cavity (19) is greater than the height of the right end.

4. The educational course demonstration device according to claim 1, characterized in that: The weighing mechanism includes a column (20), a balance bar (21), a tray (22), a counterweight (23), and a container (24). The column (20) is vertically fixed on the demonstration platform. The balance bar (21) is movably installed on the column (20). The tray (22) is divided into two groups and symmetrically installed at both ends of the balance bar (21). The counterweight (23) is placed on the left tray (22). The container (24) is located on the right tray (22) and is located directly below the drain valve (6).

5. The educational course demonstration device according to claim 1, characterized in that: The display board includes a mounting plate (25) and several sets of display screens (26) evenly mounted on the mounting plate (25). Two sets of indicator lights (27) are provided below the display screens (26).

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