An industrial economic data analysis sandbox

Abstract

The present invention discloses an industrial economic data analysis sandbox, which belongs to the field of economic data analysis sandboxes for teaching. The industrial economic data analysis sandbox comprises a box body, which comprises a base, a placement slot is provided in the middle of the base, an upper end of the base is located at the left and right ends of the placement slot and is fixedly connected with slide rails, a first storage slot and a second storage slot are provided in the middle of the base at the left end of the placement slot, a cover body is hinged at the left end of the base, a display device is fixedly connected in the middle of the placement slot, two transfer devices are stored in the middle of the first storage slot, which can realize simulation of factors that can affect the industrial economy through multiple adjustment devices, and the two transfer devices can intuitively show the factors that can cause positive and negative impacts on the industrial economy, so that the sandbox can intuitively show the impact of various factors on the industrial economy during the teaching process, improve the teaching quality, and the box body is convenient for carrying and transferring the sandbox.

Description

Technical Field

[0001] The present invention relates to the field of economic data analysis sandbox for teaching, and more specifically, to an industrial economic data analysis sandbox. Background Art

[0002] Industrial economics is an important branch of economics, focusing on the structure, behavior, performance and interrelationships within and between industries. Its core concerns include market competition, corporate strategy, market efficiency, technological innovation and industrial upgrading.

[0003] After simulating industrial economics through a sandbox, we can intuitively see the impact of various data on industrial economics. Teaching industrial economics through sandbox simulation is a more efficient teaching method.

[0004] Traditional industrial economics sandboxes on the market usually present industrial economic data by displaying multiple influencing factors side by side. The final industrial economic total needs to be presented through calculation. This sandbox teaching method is not easy to visually see the impact of various factors on industrial economics, which affects the teaching results of industrial economics. In addition, the traditional industrial economic data analysis sandbox is large in size and not easy to move to the teaching location for teaching activities. Summary of the Invention

[0005] In response to the problems existing in the prior art, the purpose of the present invention is to provide an industrial economic data analysis sandbox, which can simulate the factors that can affect the industrial economy through multiple adjustment devices, and the two transfer devices can intuitively display the factors that can cause positive and negative impacts on the industrial economy, so that the sandbox can intuitively show the impact of various factors on the industrial economy during the teaching process, improve the teaching quality, and the box body makes it easy to carry and transfer the sandbox.

[0006] To solve the above problems, the present invention adopts the following technical solutions.

[0007] An industrial economic data analysis sandbox includes a box body, the box body includes a base, a placement slot is provided in the middle of the base, the upper end of the base is located at the placement slot and the left and right ends are fixedly connected to the slide rail, the middle of the base is located at the left end of the placement slot and a first storage slot and a second storage slot are provided, the left end of the base is hinged with a cover body, the middle of the placement slot is fixedly connected to a display device, two transfer devices are stored in the middle of the first storage slot, and multiple adjustment devices are stored in the middle of the second storage slot, the display device includes a first shell, a first compression spring is placed in the middle of the first shell, the left and right ends of the first shell are fixedly connected to support blocks, the front end of the first shell is provided with a first threaded hole, the first A second shell is slidably connected to the middle of the rear end of a shell, a first rubber plug is fixedly connected to the front end of the second shell, guide plates are fixedly connected to the left and right ends of the second shell, a second threaded hole is provided at the rear end of the second shell, a second rubber plug is slidably connected to the middle of the second shell, and a second compression spring is placed in the middle of the second shell at the front end of the second rubber plug. Factors that can affect the industrial economy are simulated through multiple adjustment devices, and two transfer devices can intuitively show the factors that can cause positive and negative impacts on the industrial economy, so that the sand table can intuitively show the impact of various factors on the industrial economy during the teaching process, improve the teaching quality, and the box body is convenient for carrying and transferring the sand table.

[0008] Furthermore, the transfer device includes a strip-shaped bottle body, a plurality of curved tubes are fixedly connected to the side of the strip-shaped bottle body, the middle of one end of the curved tube in the vertical direction is fixedly connected to a support frame, the end of the curved tube away from the strip-shaped bottle body is fixedly connected to a baffle, the middle of the baffle is slidably connected to a push rod, the lower end of the push rod is fixedly connected to a circular plug, a third compression spring is fixedly connected between the support frame and the circular plug, and a plurality of through holes are opened at equal angles in the middle of the baffle located on the periphery of the push rod, so that the transfer device can control the position of the second rubber plug to intuitively display industrial economic data.

[0009] Furthermore, the adjusting device includes a liquid storage tank, a screw is threadedly connected to the middle part of the upper end of the liquid storage tank, a knob is fixedly connected to the upper end of the screw, a third rubber plug is fixedly connected to the lower end of the screw, an internal threaded ring is fixedly connected to the middle of the internal threaded ring is fixedly connected to a columnar block, a slide groove is provided in the middle of the columnar block, a limiting ring is fixedly connected to the middle of the slide groove, a fourth rubber plug is slidably connected to the lower side of the limiting ring in the middle of the slide groove, a fourth compression spring is placed in the middle of the slide groove between the limiting ring and the fourth rubber plug, and rectangular grooves are provided in the middle of the columnar block at both ends of the slide groove, so that the adjusting device can visualize the factors that affect the industrial economy, which is convenient for teaching simulation of the sandbox.

[0010] Furthermore, the end of the support block away from the first shell is fixedly connected to the placement groove, and the guide plate can slide in the middle of the slide rail, so that the support block display device can be fixed and the second shell is not easy to rotate during the sliding process.

[0011] Furthermore, the first compression spring is sleeved on the outside of the second shell, and the outer diameter of the first compression spring is smaller than the diameter of the first rubber plug, so that the first compression spring can limit the second shell through the first rubber plug.

[0012] Furthermore, the outer side of the strip bottle mouth is provided with an external thread, and the first threaded hole and the second threaded hole are both adapted to the external thread of the strip bottle mouth, so that the strip bottle can be fixed to the first threaded hole or the second threaded hole respectively through threaded connection.

[0013] Furthermore, the distance between the through hole and the vertical center of the baffle is smaller than the radius of the circular stopper, and the end of the bent tube away from the strip bottle body can be connected to the internal thread of the internal thread ring, so that the circular stopper can block the through hole, and the adjusting device can be threadedly connected to the transfer device.

[0014] Furthermore, the upper end of the rectangular groove is located on the upper side of the limiting ring, and the lower end of the fourth rubber plug can move to the lower side of the rectangular groove, so that the fourth rubber plug can block the lower end of the rectangular groove.

[0015] Furthermore, the inner materials of the first shell and the second shell are both transparent plastic, and the bottom of the placement groove is marked with scale lines, so that the position of the second plug can be visually observed through the scale lines, thereby improving the teaching quality of industrial economic data.

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] (1) This scheme simulates the factors that can affect the industrial economy through multiple adjustment devices, and the two transfer devices can intuitively show the factors that can have positive and negative impacts on the industrial economy, so that the sand table can intuitively show the impact of various factors on the industrial economy during the teaching process, improve the teaching quality, and the box body is convenient for carrying and transferring the sand table.

[0018] (2) The position of the second rubber plug at the scale line can intuitively show the data of industrial economy under the combination of multiple influencing factors, which can improve the teaching quality of sandbox simulation teaching. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an overall three-dimensional diagram of the present invention;

[0020] Figure 2 A partially cutaway perspective view of the display device of the present invention;

[0021] Figure 3 A partially half-cut perspective view of the display device of the present invention;

[0022] Figure 4 It is a three-dimensional diagram of the transfer device of the present invention;

[0023] Figure 5 A partially cutaway perspective view of the transfer device of the present invention;

[0024] Figure 6 A partially half-sectioned front view of the transfer device of the present invention;

[0025] Figure 7 A perspective view of the adjustment device of the present invention;

[0026] Figure 8 A partially cutaway perspective view of the adjustment device of the present invention;

[0027] Figure 9 for Figure 8 A partial enlarged view of;

[0028] Figure 10 It is a schematic diagram of the working principle of the transfer device and the regulating device of the present invention;

[0029] Figure 11 for Figure 10 B is a partial enlarged view;

[0030] Figure 12 It is a three-dimensional diagram of the working state of the present invention;

[0031] Figure 13 A three-dimensional diagram of the display device, transfer device and adjustment device of the present invention in working state;

[0032] Description of the numbers in the figure:

[0033] 1. Box body; 101. Base; 102. Placement slot; 103. Slide rail; 104. First storage slot; 105. Second storage slot; 106. Cover; 2. Display device; 201. First shell; 202. First compression spring; 203. Support block; 204. First threaded hole; 205. Second shell; 206. First rubber plug; 207. Guide plate; 208. Second threaded hole; 209. Second rubber plug; 210. Second compression spring; 3. Transfer device; 3 01. Bar-shaped bottle body; 302. Bend tube; 303. Support frame; 304. Baffle; 305. Push rod; 306. Circular baffle; 307. Third compression spring; 308. Through hole; 4. Adjustment device; 401. Liquid storage tank; 402. Screw; 403. Knob; 404. Third rubber plug; 405. Internal thread ring; 406. Column block; 407. Slide groove; 408. Limiting ring; 409. Fourth rubber plug; 410. Fourth compression spring; 411. Rectangular groove. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0035] In the description of the present invention, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0036] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium, or internal communication between compatible components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0037] See also Figure 1-13, an industrial economic data analysis sandbox, including a box body 1, the box body 1 includes a base 101, a placement slot 102 is opened in the middle of the base 101, the upper end of the base 101 is located at the placement slot 102, and the left and right ends are fixedly connected with slide rails 103, the middle of the base 101 is located at the left end of the placement slot 102 and is provided with a first storage slot 104 and a second storage slot 105, a cover 106 is hinged at the left end of the base 101, and a display device 2 is fixedly connected to the middle of the placement slot 102, two transfer devices 3 are stored in the middle of the first storage slot 104, and multiple adjustment devices 4 are stored in the middle of the second storage slot 105. The display device 2 includes a first shell 201, the A first compression spring 202 is placed in the middle of a shell 201, and support blocks 203 are fixedly connected to the left and right ends of the first shell 201. A first threaded hole 204 is opened at the front end of the first shell 201, and a second shell 205 is slidably connected to the middle of the rear end of the first shell 201. A first rubber plug 206 is fixedly connected to the front end of the second shell 205, and a guide plate 207 is fixedly connected to the left and right ends of the second shell 205. A second threaded hole 208 is opened at the rear end of the second shell 205, and a second rubber plug 209 is slidably connected to the middle of the second shell 205. A second compression spring 210 is placed in the middle of the second shell 205 at the front end of the second rubber plug 209.

[0038] See also Figure 4-9 The transfer device 3 includes a strip-shaped bottle body 301, and a plurality of curved tubes 302 are fixedly connected to the side of the strip-shaped bottle body 301. The middle part of the curved tube 302 at one end in the vertical direction is fixedly connected to a support frame 303, and the end of the curved tube 302 away from the strip-shaped bottle body 301 is fixedly connected to a baffle 304, and a push rod 305 is slidably connected to the middle part of the baffle 304. A circular stopper 306 is fixedly connected to the lower end of the push rod 305, and a third compression spring 307 is fixedly connected between the support frame 303 and the circular stopper 306. A plurality of through holes 308 are opened at equal angles in the middle part of the baffle 304 on the periphery of the push rod 305, so that the transfer device 3 can control the position of the second rubber plug 209, thereby intuitively displaying industrial economic data. The adjusting device 4 includes a liquid storage tank 401, a screw rod 402 is threadedly connected to the middle part of the upper end of the liquid storage tank 401, a knob 403 is fixedly connected to the upper end of the screw 402, a third rubber plug 404 is fixedly connected to the lower end of the screw 402, an internal threaded ring 405 is fixedly connected to the lower end of the liquid storage tank 401, a cylindrical block 406 is fixedly connected to the middle part of the internal threaded ring 405, a sliding groove 407 is provided in the middle part of the cylindrical block 406, a limit ring 408 is fixedly connected to the middle part of the sliding groove 407, a fourth rubber plug 409 is slidingly connected to the lower side of the limit ring 408 in the middle part of the sliding groove 407, a fourth compression spring 410 is placed in the middle part of the sliding groove 407 between the limit ring 408 and the fourth rubber plug 409, a rectangular groove 411 is provided at both ends of the sliding groove 407 in the middle part of the cylindrical block 406, so that the adjusting device 4 can visualize the factors that affect the industrial economy, which is convenient for teaching simulation of the sand table.

[0039] See also Figure 2-3 The end of the support block 203 away from the first housing 201 is fixedly connected to the placement groove 102, and the guide plate 207 can slide in the middle of the slide rail 103, so that the support block 203 display device 2 can be fixed and the second housing 205 is not easily rotated during the sliding process. The first compression spring 202 is sleeved on the outside of the second housing 205, and the outer diameter of the first compression spring 202 is smaller than the diameter of the first rubber plug 206, so that the first compression spring 202 can limit the second housing 205 through the first rubber plug 206. The outer side of the bottle mouth of the strip bottle body 301 is provided with external threads, and the first threaded hole 204 and the second threaded hole 208 are both compatible with the external threads of the bottle mouth of the strip bottle body 301, so that the strip bottle body 301 can be fixed to the first threaded hole 204 or the second threaded hole 208 respectively through a threaded connection.

[0040] See also Figure 4-10 , the distance between the through hole 308 and the vertical center of the baffle 304 is less than the radius of the circular stopper 306, and the end of the curved tube 302 away from the strip bottle body 301 can be connected to the internal thread of the internal thread ring 405, so that the circular stopper 306 can block the through hole 308, and the adjustment device 4 can be threadedly connected to the transfer device 3. The upper end of the rectangular groove 411 is located on the upper side of the limiting ring 408, and the lower end of the fourth plug 409 can move to the lower side of the rectangular groove 411, so that the fourth plug 409 can block the lower end of the rectangular groove 411. The internal material of the first shell 201 and the second shell 205 are both transparent plastic, and the bottom of the placement groove 102 is marked with a scale line, so that the position of the second plug 209 can be visually observed through the scale line, thereby improving the teaching quality of industrial economic data.

[0041] During teaching, the cover 106 is rotated and separated from the side of the box body 1, and the two transfer devices 3 are respectively threadedly connected to the first threaded hole 204 and the second threaded hole 208 through the external thread of the bottle mouth of the strip bottle body 301;

[0042] The push rod 305 is pressed downward so that the circular stopper 306 at the lower end of the push rod 305 no longer blocks the through hole 308. Liquid water is squeezed into the through hole 308 through the end of the curved tube 302 on the outer side of the pushed rod 305 away from the bar bottle 301, and the gas inside the bar bottle 301 is discharged through the end of the curved tube 302 on the outer side of the pushed rod 305 away from the bar bottle 301. When the liquid water completely fills the bar bottle 301 and the curved tube 302, the push rod 305 is released, and the circular stopper 306 moves upward under the action of the third compression spring 307 to block the through hole 308 again.

[0043] Record the position of the middle of the second rubber stopper 209 at the scale line at this time. The scale data at this time is the initial state of the industrial economy. Count the factors that can affect the industrial economic data. Each factor corresponds to an adjustment device 4. Fill the liquid storage tank 401 with liquid water. The adjustment device 4 corresponding to the factor that can have a positive impact on the industrial economic data is threadedly connected to the outside of the elbow 302 in the transfer device 3 located in the middle of the second threaded hole 208. The adjustment device 4 corresponding to the factor that can have a negative impact on the industrial economic data is threadedly connected to the outside of the elbow 302 in the transfer device 3 located in the middle of the first threaded hole 204.

[0044] When the regulating device 4 rotates downward outside the curved pipe 302, the push rod 305 pushes the fourth rubber plug 409 upward, so that the fourth rubber plug 409 no longer blocks the sliding groove 407 and the rectangular groove 411. At the same time, under the action of the fourth compression spring 410, the push rod 305 drives the circular blocking plug 306 to no longer block the through hole 308. At this time, the interiors of the transfer device 3 and the regulating device 4 are connected;

[0045] According to the influencing factors corresponding to each adjusting device 4, the knob 403 is rotated, and the knob 403 drives the screw 402 to rotate downward so that the third plug 404 squeezes out the liquid water in the liquid storage tank 401. The liquid water squeezed out by the adjusting device 4 corresponding to the positive factor pushes the second plug 209 to move forward, so that the position of the scale line corresponding to the middle of the second plug 209 changes, and the corresponding scale data is recorded each time the second plug 209 moves forward. The liquid water squeezed out by the adjusting device 4 corresponding to the negative factor pushes the first plug 206 to move the second shell 205, and the second shell 205 drives the second plug 209 to move backward. The corresponding scale data is recorded each time the second plug 209 moves backward. When the adjustment of the adjusting devices 4 corresponding to all influencing factors is completed, the scale data corresponding to the second plug 209 at this time is observed and recorded, and all scale data are calculated, analyzed and taught to complete the sandbox simulation and teaching work of industrial economic data analysis. It is possible to simulate factors that can affect the industrial economy through multiple adjustment devices 4, and the two transfer devices 3 can intuitively show the factors that can cause positive and negative impacts on the industrial economy, so that the sand table can intuitively show the impact of various factors on the industrial economy during the teaching process, improve the teaching quality, and the box body 1 is convenient for carrying and transferring the sand table.

[0046] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed by the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. An industrial economic data analysis sandbox, comprising a box body (1), characterized in that: The box body (1) includes a base (101), a placement slot (102) is provided in the middle of the base (101), the upper end of the base (101) is located at the placement slot (102), and both the left and right ends are fixedly connected to slide rails (103), the middle of the base (101) is located at the left end of the placement slot (102) and a first storage slot (104) and a second storage slot (105) are provided, and the left end of the base (101) is hinged to a cover (106); The display device (2) is fixedly connected to the middle of the placement slot (102), two transfer devices (3) are stored in the middle of the first storage slot (104), and a plurality of adjustment devices (4) are stored in the middle of the second storage slot (105); The display device (2) comprises a first shell (201), a first compression spring (202) is placed in the middle of the first shell (201), a support block (203) is fixedly connected to both the left and right ends of the first shell (201), a first threaded hole (204) is provided at the front end of the first shell (201), a second shell (205) is slidably connected to the middle of the rear end of the first shell (201), a first rubber plug (206) is fixedly connected to the front end of the second shell (205), a guide plate (207) is fixedly connected to both the left and right ends of the second shell (205), and a second screw hole (204) is provided at the rear end of the second shell (205). The threaded hole (208) is provided. A second rubber plug (209) is slidably connected to the middle of the second shell (205). A second compression spring (210) is placed in the middle of the second shell (205) at the front end of the second rubber plug (209). The transfer device (3) comprises a strip-shaped bottle body (301). A plurality of curved tubes (302) are fixedly connected to the side of the strip-shaped bottle body (301). A support frame (303) is fixedly connected to the middle of one end of the curved tube (302) located in the vertical direction. A baffle (304) is fixedly connected to the end of the curved tube (302) away from the strip-shaped bottle body (301). A push rod is slidably connected to the middle of the baffle (304). (305), the lower end of the push rod (305) is fixedly connected to a circular stopper (306), a third compression spring (307) is fixedly connected between the support frame (303) and the circular stopper (306), a plurality of through holes (308) are opened at equal angles in the middle of the stopper (304) located on the periphery of the push rod (305), the regulating device (4) includes a liquid storage tank (401), a screw (402) is threadedly connected to the middle of the upper end of the liquid storage tank (401), a knob (403) is fixedly connected to the upper end of the screw (402), a third rubber stopper (404) is fixedly connected to the lower end of the screw (402), the liquid storage tank (401 ) is fixedly connected to an internal threaded ring (405) at the lower end, a columnar block (406) is fixedly connected to the middle of the internal threaded ring (405), a slide groove (407) is provided in the middle of the columnar block (406), a limit ring (408) is fixedly connected to the middle of the slide groove (407), a fourth rubber plug (409) is slidably connected to the middle of the slide groove (407) located below the limit ring (408), a fourth compression spring (410) is placed between the limit ring (408) and the fourth rubber plug (409) in the middle of the slide groove (407), and a rectangular groove (411) is provided at both ends of the slide groove (407) in the middle of the columnar block (406).

2. The industrial economic data analysis sandbox according to claim 1, characterized in that: One end of the support block (203) away from the first shell (201) is fixedly connected to the placement groove (102), and the guide plate (207) can slide in the middle of the slide rail (103).

3. The industrial economic data analysis sandbox according to claim 1, characterized in that: The first compression spring (202) is sleeved on the outside of the second housing (205), and the outer diameter of the first compression spring (202) is smaller than the diameter of the first rubber plug (206).

4. The industrial economic data analysis sandbox according to claim 1, characterized in that: The outer side of the bottle mouth of the strip-shaped bottle body (301) is provided with an external thread, and the first threaded hole (204) and the second threaded hole (208) are both adapted to the external thread of the bottle mouth of the strip-shaped bottle body (301).

5. The industrial economic data analysis sandbox according to claim 1, characterized in that: The distance between the through hole (308) and the vertical center of the baffle (304) is smaller than the radius of the circular baffle (306), and the end of the curved tube (302) away from the strip-shaped bottle body (301) can be connected to the internal thread of the internal thread ring (405).

6. The industrial economic data analysis sandbox according to claim 1, characterized in that: The upper end of the rectangular groove (411) is located on the upper side of the limiting ring (408), and the lower end of the fourth rubber plug (409) can move to the lower side of the rectangular groove (411).

7. The industrial economic data analysis sandbox according to claim 1, characterized in that: The interior materials of the first shell (201) and the second shell (205) are both made of transparent plastic, and the bottom of the placement slot (102) is marked with scale lines.

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