Tool for modeling based on mathematical function

Abstract

The invention discloses a tool for modeling based on a mathematical function, and relates to the technical field of demonstration tools, the tool comprises a mounting plate, and two second moving grooves are formed in the mounting plate, the tool for modeling based on the mathematical function is provided with the mounting plate, a side plate and a first display, so that when the display area needs to be increased, the display area can be increased; the output end of a first servo motor drives a first ball screw to rotate, so that the first ball screw drives a first moving block to drive second displayers to move, the two second displayers extend to the left side and the right side of a mounting plate correspondingly, and the output end of a second servo motor drives a second ball screw to rotate; and a second ball screw drives a second moving block to drive third displays to move, so that the two third displays respectively extend to the top and the bottom of the mounting plate, the display area is increased, and a mathematical function modeling model is displayed for discussion and learning.

Description

Technical Field

[0001] The present invention relates to the technical field of demonstration tools, in particular to a tool based on mathematical function modeling. Background Art

[0002] Mathematical function modeling is a way to abstract and mathematically process practical problems. It can transform problems into mathematical expressions or equations, making them easier to solve. Function models are divided into univariate function models and multivariate function models. When discussing and learning about mathematical function modeling, it is necessary to display them. When there is no projector or other display device in the study room or dormitory, users can only display them through computer monitors or mobile phone screens. The display area is small, which affects the efficiency of discussion and learning. Summary of the invention

[0003] In view of the deficiencies of the prior art, the present invention provides a tool based on mathematical function modeling to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a tool based on mathematical function modeling, comprising a mounting plate, wherein two second moving grooves are provided inside the mounting plate, one side of the inner cavity of the second moving groove is rotatably connected to a second ball screw, the outer side of the second ball screw is threadedly connected to a second moving block, one end of the second moving block is fixedly connected to a third display, one end of one of the third displays extends to the top of the mounting plate, and one end of the other third display extends to the bottom of the mounting plate, the other side of the inner cavity of the second moving groove is fixedly connected to a second servo motor, and the output end of the second servo motor is connected to The top end of the second ball screw is fixedly connected, and two first moving grooves are provided inside the mounting plate, one side of the inner cavity of the first moving groove is fixedly connected to the first servo motor, and the other side of the inner cavity of the first moving groove is rotatably connected to the first ball screw, the outer side of the first ball screw is threadedly connected to the first moving block, one end of the first moving block is fixedly connected to the second display, and the output end of the first servo motor is fixedly connected to one end of the first ball screw, one end of one of the second displays extends to the left side of the mounting plate, and the other end of the other second display extends to the right side of the mounting plate, and the first display is inlaid on one side of the mounting plate.

[0005] Optionally, a side plate is placed on one side of the mounting plate, a first piston cylinder is fixedly connected to the inside of the side plate, a first piston block is slidably connected to the inside of the first piston cylinder, one end of the first piston block is fixedly connected to a first piston column, one end of the first piston column extends to the outside of the side plate and is fixedly connected to one side of the mounting plate, two fixed blocks are fixedly connected to one side of the side plate, a rotating block is rotatably connected between the two fixed blocks, and one end of the rotating block is fixedly connected to one side of the mounting plate.

[0006] Optionally, a second piston cylinder is fixedly connected inside the side plate, a second piston block is slidably connected inside the second piston cylinder, one end of the second piston block is fixedly connected to a second piston column, one end of the second piston column extends to the outside of the side plate and is fixedly connected to one side of the mounting plate.

[0007] Optionally, a liquid tank is fixedly connected to one side of the side plate, a second pump is fixedly connected to one side of the side plate and located above the liquid tank, a first pump is fixedly connected to one side of the side plate and located on the side of the second pump, and one end of the second pump and the first pump both extend into the interior of the first piston cylinder.

[0008] Optionally, a third pump is fixedly connected to one side of the side plate and located below the liquid tank, and a fourth pump is fixedly connected to one side of the side plate and located on the left side of the third pump. One end of the third pump and the fourth pump extend into the second piston cylinder, and one end of the second pump, the first pump, the third pump and the fourth pump extend into the liquid tank.

[0009] Optionally, a fixed arm is fixedly connected to the top of the side panel, a third servo motor is fixedly connected to one side of the inner cavity of the fixed arm, a third ball screw is rotatably connected to the other side of the inner cavity of the fixed arm, an output end of the third servo motor is fixedly connected to one end of the third ball screw, a clamping block is threadedly connected to the outer side of the third ball screw, and one end of the clamping block extends to the bottom of the fixed arm.

[0010] Optionally, a plurality of electric telescopic rods are fixedly connected inside the side panels, and telescopic ends of the electric telescopic rods extend to the outside of the side panels and are fixedly connected to suction cups.

[0011] Optionally, an air cavity is opened inside the side panel and outside the suction cup, an air pump is fixedly connected to the inside of the side panel, one end of the air pump extends into the air cavity, and the other end of the air pump extends to the outside of the side panel, one end of the suction cup is fixedly connected to a hose, one end of the hose extends into the air cavity, a switch valve is fixedly connected to one side of the side panel, and one end of the switch valve extends into the air cavity.

[0012] The present invention provides a tool based on mathematical function modeling, which has the following beneficial effects:

[0013] 1. The tool based on mathematical function modeling is provided with a mounting plate, a side plate, and a first display. When the display area needs to be increased, the output end of the first servo motor drives the first ball screw to rotate, so that the first ball screw drives the first moving block to move the second display, so that the two second displays extend to the left and right sides of the mounting plate respectively. The output end of the second servo motor drives the second ball screw to rotate, so that the second ball screw drives the second moving block to move the third display, so that the two third displays extend to the top and bottom of the mounting plate respectively, thereby increasing the display area and displaying the mathematical function modeling model for discussion and learning.

[0014] 2. The tool based on mathematical function modeling is provided with a mounting plate, a second piston column and a first piston cylinder. The first piston block and the first piston column and the second piston block and the second piston column cooperate to operate. The mounting plate can drive the rotating block to rotate and adjust the display angle of the mounting plate so that the user can better view the mathematical function modeling model displayed on the tool, thereby facilitating discussions and related learning on the mathematical function modeling model. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0016] Figure 2 It is a schematic diagram of the internal structure of the present invention from a side view;

[0017] Figure 3 It is a schematic diagram of the outer structure of the present invention from a side view;

[0018] Figure 4 This is a schematic diagram of the internal structure of the mounting plate of the present invention when viewed from above;

[0019] Figure 5 This is a schematic diagram of the internal structure of the mounting plate of the present invention;

[0020] Figure 6 For the present invention Figure 2 Enlarged view of point A.

[0021] In the figure: 1, mounting plate; 2, side plate; 3, fixed block; 4, rotating block; 5, first display; 6, first moving groove; 7, first ball screw; 8, first servo motor; 9, first moving block; 10, second display; 11, second moving groove; 12, second ball screw; 13, second moving block; 14, third display; 15, second servo motor; 16, first piston cylinder; 17, first piston block; 18, first piston column; 19, first pump; 20, second pump; 21, liquid tank; 22, electric telescopic rod; 23, suction cup; 24, air cavity; 25, hose; 26, air pump; 27, switch valve; 28, fixed arm; 29, third servo motor; 30, third ball screw; 31, clamping block; 32, second piston cylinder; 33, second piston block; 34, second piston column; 35, third pump; 36, fourth pump. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Embodiment 1

[0024] See also Figures 1 to 6 The present invention provides a technical solution: a tool based on mathematical function modeling, comprising a mounting plate 1, wherein two second moving grooves 11 are provided inside the mounting plate 1, one side of the inner cavity of the second moving groove 11 is rotatably connected to a second ball screw 12, the outer side of the second ball screw 12 is threadedly connected to a second moving block 13, one end of the second moving block 13 is fixedly connected to a third display 14, one end of one third display 14 extends to the top of the mounting plate 1, and one end of the other third display 14 extends to the bottom of the mounting plate 1, the other side of the inner cavity of the second moving groove 11 is fixedly connected to a second servo motor 15, and the output end of the second servo motor 15 is connected to the second The top of the ball screw 12 is fixedly connected, and two first moving grooves 6 are opened inside the mounting plate 1. One side of the inner cavity of the first moving groove 6 is fixedly connected to the first servo motor 8, and the other side of the inner cavity of the first moving groove 6 is rotatably connected to the first ball screw 7. The outer side of the first ball screw 7 is threadedly connected to the first moving block 9, and one end of the first moving block 9 is fixedly connected to the second display 10. The output end of the first servo motor 8 is fixedly connected to one end of the first ball screw 7. One end of the second display 10 extends to the left side of the mounting plate 1, and the other end of the other second display 10 extends to the right side of the mounting plate 1. The first display 5 is inlaid on one side of the mounting plate 1.

[0025] Among them, a side plate 2 is placed on one side of the mounting plate 1, a first piston cylinder 16 is fixedly connected inside the side plate 2, a first piston block 17 is slidably connected inside the first piston cylinder 16, one end of the first piston block 17 is fixedly connected to a first piston column 18, one end of the first piston column 18 extends to the outside of the side plate 2 and is fixedly connected to one side of the mounting plate 1, two fixed blocks 3 are fixedly connected to one side of the side plate 2, a rotating block 4 is rotatably connected between the two fixed blocks 3, one end of the rotating block 4 is fixedly connected to one side of the mounting plate 1, and the mounting plate 1 can be rotated through the rotating block 4 to adjust the display angle of the mounting plate 1.

[0026] Among them, a second piston cylinder 32 is fixedly connected inside the side plate 2, a second piston block 33 is slidably connected inside the second piston cylinder 32, one end of the second piston block 33 is fixedly connected to a second piston column 34, one end of the second piston column 34 extends to the outside of the side plate 2 and is fixedly connected to one side of the mounting plate 1, and the mounting plate 1 can be pulled to rotate by the second piston block 33 and the second piston column 34.

[0027] Among them, a liquid tank 21 is fixedly connected to one side of the side plate 2, a second pump 20 is fixedly connected to one side of the side plate 2 and above the liquid tank 21, and a first pump 19 is fixedly connected to one side of the side plate 2 and on the side of the second pump 20. One end of the second pump 20 and the first pump 19 both extend into the first piston cylinder 16, and the mounting plate 1 can be pulled to rotate through the first piston block 17 and the first piston column 18.

[0028] Among them, a third pump 35 is fixedly connected to one side of the side plate 2 and located below the liquid tank 21, and a fourth pump 36 is fixedly connected to one side of the side plate 2 and located on the left side of the third pump 35. One end of the third pump 35 and the fourth pump 36 extend to the inside of the second piston cylinder 32, and one end of the second pump 20, the first pump 19, the third pump 35 and the fourth pump 36 extend to the inside of the liquid tank 21, which can drive the first piston block 17 and the first piston column 18 and the second piston block 33 and the second piston column 34 to move, thereby driving the rotating block 4 and the mounting plate 1 to rotate.

[0029] Among them, a fixed arm 28 is fixedly connected to the top of the side panel 2, a third servo motor 29 is fixedly connected to one side of the inner cavity of the fixed arm 28, and a third ball screw 30 is rotatably connected to the other side of the inner cavity of the fixed arm 28. The output end of the third servo motor 29 is fixedly connected to one end of the third ball screw 30, and the outer side of the third ball screw 30 is threadedly connected to a clamping block 31, and one end of the clamping block 31 extends to the bottom of the fixed arm 28. Through one end of the fixed arm 28 and one end of the clamping block 31, the tool can be fixed at the position where it needs to be fixed.

[0030] Embodiment 2

[0031] See also Figures 1 to 6The present invention provides a technical solution: a plurality of electric telescopic rods 22 are fixedly connected inside the side panel 2, and the telescopic ends of the electric telescopic rods 22 extend to the outside of the side panel 2 and are fixedly connected with suction cups 23. The suction cups 23 can be driven to move and the positions of the suction cups 23 can be adjusted by the telescopic ends of the electric telescopic rods 22.

[0032] Among them, an air cavity 24 is opened inside the side panel 2 and on the outside of the suction cup 23, an air pump 26 is fixedly connected inside the side panel 2, one end of the air pump 26 extends to the inside of the air cavity 24, and the other end of the air pump 26 extends to the outside of the side panel 2, one end of the suction cup 23 is fixedly connected to a hose 25, one end of the hose 25 extends to the inside of the air cavity 24, a switch valve 27 is fixedly connected to one side of the side panel 2, one end of the switch valve 27 extends to the inside of the air cavity 24, and when the fixed position behind the side panel 2 is flat, the suction cup 23 can be used to limit the support of the side panel 2, thereby supporting the tool when in use.

[0033] In summary, when the tool based on mathematical function modeling is used, when it is necessary to discuss the mathematical function modeling model, the mounting plate 1 can be taken out, and the fixed arm 28 can be hung on a blackboard or a bedside guardrail, and then the output end of the third servo motor 29 drives the third ball screw 30 to rotate, so that the third ball screw 30 drives the clamping block 31 to move, and the tool is limited to a specified position through the clamping block 31 and one end of the fixed arm 28, and then the liquid in the liquid tank 21 is pumped out by the second pump 20 and discharged into the first piston block inside the first piston cylinder 16. 17, the first pump 19 pumps out the liquid in the first piston cylinder 16 and in the right cavity of the first piston block 17 and discharges it into the liquid tank 21, while the fourth pump 36 pumps out the liquid in the liquid tank 21 and discharges it into the second piston cylinder 32 and in the right cavity of the second piston block 33, while the third pump 35 pumps out the liquid in the second piston cylinder 32 and in the left cavity of the second piston block 33 and discharges it into the liquid tank 21, so that the second piston block 33 drives the second piston column 34 and the mounting plate 1 to move toward the outside of the second piston cylinder 32. The first piston block 17 drives the first piston column 18 and the mounting plate 1 to move toward the inside of the first piston cylinder 16, so that the mounting plate 1 drives the rotating block 4 to rotate, and the angle between the rotating block 4 and the mounting plate 1 is adjusted. The oil in the liquid tank 21 is pumped out by the third pump 35 and then discharged into the second piston cylinder 32 and the left cavity of the second piston block 33, and then the oil in the second piston cylinder 32 and the right cavity of the second piston block 33 are pumped out by the fourth pump 36. Then the oil in the liquid tank 21 is pumped out by the first pump 19 and then discharged into the third pump 35. A piston cylinder 16 is located inside the right chamber of the first piston block 17, and then the second pump 20 extracts the oil inside the first piston cylinder 16 and inside the left chamber of the first piston block 17 and discharges it into the liquid tank 21, so that the first piston block 17 pushes the first piston column 18 and the mounting plate 1 to move away from the first piston cylinder 16, and at the same time, the second piston block 33 drives the second piston column 34 and the mounting plate 1 to move toward the inside of the second piston cylinder 32, so that the mounting plate 1 drives the rotating block 4 to reset and rotate, and adjusts the angle between the rotating block 4 and the mounting plate 1;

[0034] When the display area needs to be increased, the first ball screw 7 is driven to rotate by the output end of the first servo motor 8, so that the first ball screw 7 drives the first moving block 9 to drive the second display 10 to move, so that the two second displays 10 are respectively extended to the left and right sides of the mounting plate 1, and the second ball screw 12 is driven to rotate by the output end of the second servo motor 15, so that the second ball screw 12 drives the second moving block 13 to drive the third display 14 to move, so that the two third displays 14 are respectively extended to the top and bottom of the mounting plate 1, thereby increasing the display area;

[0035] When the side panel 2 is fixed, the suction cup 23 can be pushed to move by the telescopic end of the electric telescopic rod 22, so that the suction cup 23 contacts the smooth surface, and then the air pump 26 is started to extract the gas inside the suction cup 23 and the air cavity 24, and then the air is discharged to the external environment through the other end of the air pump 26, so that suction is generated inside the suction cup 23, so that the side panel 2 can be limited on the installation surface. When the side panel 2 needs to be moved, the second ball screw 12 is driven to reset and rotate by the output end of the second servo motor 15, so that the second ball screw 12 drives the second moving block 13 to drive the third display 14 to move to the inside of the second moving groove 11, and the first ball screw 7 is driven to reset and rotate by the output end of the first servo motor 8, so that the first The ball screw 7 drives the first moving block 9 and the second display 10 to move into the first moving groove 6, so that the two third displays 14 and the two second displays 10 can be stored in the mounting plate 1, which is convenient for moving the tool. The switch valve 27 can be opened, and the air cavity 24 and the hose 25 are connected to the suction cup 23 and the external environment through the switch valve 27, so that the suction force inside the suction cup 23 disappears, and the limit contact of the side plate 2 is made, and then the telescopic end of the electric telescopic rod 22 drives the suction cup 23 to reset and move, and then the output end of the third servo motor 29 drives the third ball screw 30 to reset and rotate, so that the third ball screw 30 drives the clamping block 31 to reset and move, and the limit of the side plate 2 is released, so that the tool can be moved.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A tool based on mathematical function modeling, comprising a mounting plate (1), characterized in that: The mounting plate (1) has two second movable grooves (11) formed inside, one side of the inner cavity of the second movable groove (11) is rotatably connected to a second ball screw (12), the outer side of the second ball screw (12) is threadedly connected to a second movable block (13), one end of the second movable block (13) is fixedly connected to a third display (14), one end of one of the third displays (14) extends to the top of the mounting plate (1), and one end of the other third display (14) extends to the bottom of the mounting plate (1), the other side of the inner cavity of the second movable groove (11) is fixedly connected to a second servo motor (15), the output end of the second servo motor (15) is fixedly connected to the top of the second ball screw (12), and the mounting plate ( 1) Two first moving grooves (6) are provided inside, one side of the inner cavity of the first moving groove (6) is fixedly connected to a first servo motor (8), the other side of the inner cavity of the first moving groove (6) is rotatably connected to a first ball screw (7), the outer side of the first ball screw (7) is threadedly connected to a first moving block (9), one end of the first moving block (9) is fixedly connected to a second display (10), the output end of the first servo motor (8) is fixedly connected to one end of the first ball screw (7), one end of one of the second displays (10) extends to the left side of the mounting plate (1), and the other end of the other second display (10) extends to the right side of the mounting plate (1), and one side of the mounting plate (1) is inlaid with a first display (5).

2. A tool based on mathematical function modeling according to claim 1, characterized in that: A side plate (2) is placed on one side of the mounting plate (1), a first piston cylinder (16) is fixedly connected inside the side plate (2), a first piston block (17) is slidably connected inside the first piston cylinder (16), one end of the first piston block (17) is fixedly connected to a first piston column (18), one end of the first piston column (18) extends to the outside of the side plate (2) and is fixedly connected to one side of the mounting plate (1), two fixed blocks (3) are fixedly connected to one side of the side plate (2), a rotating block (4) is rotatably connected between the two fixed blocks (3), and one end of the rotating block (4) is fixedly connected to one side of the mounting plate (1).

3. A tool based on mathematical function modeling according to claim 2, characterized in that: A second piston cylinder (32) is fixedly connected inside the side plate (2), a second piston block (33) is slidably connected inside the second piston cylinder (32), one end of the second piston block (33) is fixedly connected to a second piston column (34), and one end of the second piston column (34) extends to the outside of the side plate (2) and is fixedly connected to one side of the mounting plate (1).

4. A tool based on mathematical function modeling according to claim 3, characterized in that: A liquid box (21) is fixedly connected to one side of the side plate (2), a second pump (20) is fixedly connected to one side of the side plate (2) and located above the liquid box (21), a first pump (19) is fixedly connected to one side of the side plate (2) and located on the side of the second pump (20), and one end of the second pump (20) and the first pump (19) both extend into the interior of the first piston cylinder (16).

5. A tool based on mathematical function modeling according to claim 4, characterized in that: A third pump (35) is fixedly connected to one side of the side plate (2) and located below the liquid tank (21); a fourth pump (36) is fixedly connected to one side of the side plate (2) and located on the left side of the third pump (35); one end of the third pump (35) and the fourth pump (36) extend into the second piston cylinder (32); and one end of the second pump (20), the first pump (19), the third pump (35) and the fourth pump (36) extend into the liquid tank (21).

6. A tool based on mathematical function modeling according to claim 5, characterized in that: A fixed arm (28) is fixedly connected to the top of the side plate (2), a third servo motor (29) is fixedly connected to one side of the inner cavity of the fixed arm (28), a third ball screw (30) is rotatably connected to the other side of the inner cavity of the fixed arm (28), an output end of the third servo motor (29) is fixedly connected to one end of the third ball screw (30), an outer side of the third ball screw (30) is threadedly connected to a clamping block (31), and one end of the clamping block (31) extends to the bottom of the fixed arm (28).

7. A tool based on mathematical function modeling according to claim 6, characterized in that: A plurality of electric telescopic rods (22) are fixedly connected inside the side plate (2), and the telescopic ends of the electric telescopic rods (22) all extend to the outside of the side plate (2) and are fixedly connected to suction cups (23).

8. A tool based on mathematical function modeling according to claim 7, characterized in that: An air cavity (24) is provided inside the side plate (2) and outside the suction cup (23); an air pump (26) is fixedly connected inside the side plate (2); one end of the air pump (26) extends into the air cavity (24); the other end of the air pump (26) extends to the outside of the side plate (2); one end of the suction cup (23) is fixedly connected to a hose (25); one end of the hose (25) extends into the air cavity (24); a switch valve (27) is fixedly connected to one side of the side plate (2); one end of the switch valve (27) extends into the air cavity (24).

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