Demonstration device for software development

Abstract

The utility model relates to the technical field of software development demonstration, and discloses a demonstration device for software development, which comprises a base and a fixing plate I. The fixing plate I is fixedly connected with a motor II, the output end of the motor II is fixedly connected with a worm II, the worm II is meshed with a worm gear II, the worm gear II is fixedly connected with a rotating shaft I, and the rotating shaft I is fixedly connected with a rotating shaft II. The first rotating shaft is fixedly connected with a second bevel gear, and the second bevel gear is fixedly connected with a third bevel gear. According to the utility model, the inclination-angle-adjustable software development demonstration board can easily cope with different demonstration environments, so that the flexibility of the software development demonstration device is greatly improved, the rotation angle of the demonstration board can be adjusted to ensure that audiences can obtain the best watching effect at different positions, the watching experience of the audiences is improved, and the application range of the software development demonstration board is widened. And the height-adjustable demonstration board can be adjusted according to the height and operation habits of the demonstrator, so that the operation is more convenient and comfortable, and the demonstration fluency and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of software development demonstration, in particular to a demonstration device used for software development. Background Art

[0002] Software development is the process of building a software system or the software part of a system according to user requirements. It includes demand capture, demand analysis, design, implementation and testing, which are generally implemented using a certain programming language. In the process of software development, display devices are needed to display the project content and development results.

[0003] Traditional software development demonstration devices are often unable to adjust the tilt angle of the software development demonstration board according to the specific lighting environment when performing software development demonstrations, thereby reducing the flexibility of the software development demonstration device. In addition, traditional software development demonstration devices may not be able to rotate the angle of the demonstration board according to the position of the audience, and may not be able to adjust the height of the demonstration board according to the height of different presenters. Therefore, it is necessary to design a demonstration device for software development. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a demonstration device for software development.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a demonstration device for software development, comprising a base and a fixed plate one, the fixed plate one is fixedly connected to a motor two, the output end of the motor two is fixedly connected to a worm two, the worm two is meshed with a worm wheel two, the worm wheel two is fixedly connected to a rotating shaft one, the rotating shaft one is fixedly connected to a bevel gear two, the bevel gear two is fixedly connected to a bevel gear three, the bevel gear three is fixedly connected to a rotating shaft two, the rotating shaft two is fixedly connected to a fixed block two, the fixed block two is fixedly connected to a demonstration board, the rotating shaft two is rotatably connected to a fixed plate two, and the fixed plate two is fixedly connected to the fixed plate one.

[0006] As a further description of the above technical solution:

[0007] The base is fixedly connected with a hydraulic telescopic rod, the hydraulic telescopic rod is fixedly connected with a rack, the rack is fixedly connected with a fixed column, the fixed connection has a limiting block, the fixed column is slidably connected with a fixed block 1, the rack is meshed with a gear 1, the gear 1 is fixedly connected with a rotating shaft, and the rotating shaft is fixedly connected with a rotating plate.

[0008] As a further description of the above technical solution:

[0009] The rotating plate is fixedly connected to a motor 1, an output end of the motor 1 is fixedly connected to a worm 1, the worm 1 is meshed with a worm wheel 1, the worm wheel 1 is fixedly connected to a threaded rod, the threaded rod is threadedly connected to a lifting block, the lifting block is slidably connected to a fixed frame, and the fixed frame is fixedly connected to a fixed plate 1.

[0010] As a further description of the above technical solution:

[0011] The fixing block 1 is fixedly connected to the base, and the rotating shaft is rotatably connected to the base.

[0012] As a further description of the above technical solution:

[0013] The threaded rod is rotatably connected to the fixing frame, and the threaded rod is rotatably connected to the rotating plate.

[0014] As a further description of the above technical solution:

[0015] The fixing frame is fixedly connected to the rotating plate, and the rotating shaft 1 is rotatably connected to the fixing plate 1.

[0016] As a further description of the above technical solution:

[0017] The base is fixedly connected with wheels, and the wheels are provided with four groups. The first worm is rotatably connected to the rotating plate, and the second worm is rotatably connected to the base.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, the worm gear 2 is driven by the motor 2 to rotate, the rotation of the worm gear 2 drives the worm wheel 2 to rotate, the rotation of the worm wheel 2 drives the bevel gear 2 to rotate through the rotating shaft 1, the rotation of the bevel gear 2 drives the rotating shaft 2 to rotate through the bevel gear 3, the rotation of the rotating shaft 2 drives the demonstration board to adjust the tilt angle through the fixed block 2, so that in a bright conference room, it may be necessary to adjust the demonstration board to a smaller tilt angle to reduce reflections, and in a dim environment, it may be necessary to increase the tilt angle to improve the visibility of the content. The software development demonstration board with adjustable tilt angle can easily cope with these changes and flexibly adapt to different demonstration environments, thereby greatly improving the flexibility of the software development demonstration device.

[0020] 2. In the utility model, the rack is moved by the extension of the hydraulic telescopic rod, and the movement of the rack drives the gear 1 to rotate. The rotation of the gear drives the rotating plate to rotate through the rotating shaft, thereby driving the upper demonstration board to rotate and adjust the angle. By adjusting the rotation angle of the demonstration board, it can be ensured that the audience can get the best viewing effect at different positions, and the viewing experience of the viewers is improved. The worm is driven by the motor to rotate, and the rotation of the worm drives the worm wheel to rotate. The rotation of the worm wheel drives the lifting block to move up and down through the threaded rod, thereby driving the demonstration board to adjust the height. The adjustable height demonstration board can be adjusted according to the height and operating habits of the demonstrator, making the operation more convenient and comfortable, and improving the fluency and efficiency of the demonstration. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional structural schematic diagram of a demonstration device for software development proposed by the utility model;

[0022] Figure 2 It is a partial exploded schematic diagram of a demonstration device for software development proposed by the utility model;

[0023] Figure 3 A schematic diagram of the local structure of a demonstration device for software development proposed by the utility model Figure 1 ;

[0024] Figure 4 A schematic diagram of the local structure of a demonstration device for software development proposed by the utility model Figure 2 .

[0025] Legend:

[0026] 1. Base; 2. Wheel; 3. Hydraulic telescopic rod; 4. Rack; 5. Fixed column; 6. Limit block; 7. Fixed block 1; 8. Gear 1; 9. Rotating shaft; 10. Rotating plate; 11. Motor 1; 12. Worm 1; 13. Worm gear 1; 14. Threaded rod; 15. Lifting block; 16. Fixed frame; 17. Fixed plate 1; 18. Motor 2; 19. Worm 2; 20. Worm gear 2; 21. Rotating shaft 1; 22. Bevel gear 2; 23. Bevel gear 3; 24. Rotating shaft 2; 25. Fixed block 2; 26. Fixed plate 2; 27. Demonstration board. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1-Figure 4 The utility model provides an embodiment: a demonstration device for software development, including a base 1 and a fixed plate 17, the fixed plate 17 is fixedly connected to a motor 2 18, the output end of the motor 2 18 is fixedly connected to a worm 2 19, the worm 2 19 is meshed with a worm gear 20, the worm gear 20 is fixedly connected to a rotating shaft 1 21, the rotating shaft 1 21 is fixedly connected to a bevel gear 2 22, the bevel gear 22 is fixedly connected to a bevel gear 3 23, the bevel gear 3 23 is fixedly connected to a rotating shaft 24, the rotating shaft 24 is fixedly connected to a fixed block 25, the fixed block 25 is fixedly connected to a demonstration board 27, the rotating shaft 24 is rotatably connected to a fixed plate 26, the fixed plate 26 is fixedly connected to the fixed plate 1 17, through the motor 2 18 The drive drives the worm 2 19 to rotate, the rotation of the worm 2 19 drives the worm wheel 2 20 to rotate, the rotation of the worm wheel 2 20 drives the bevel gear 2 22 to rotate through the rotating shaft 1 21, the rotation of the bevel gear 22 drives the rotating shaft 24 to rotate through the bevel gear 3 23, the rotation of the rotating shaft 24 drives the demonstration board 27 to adjust the tilt angle through the fixed block 25, so that in a bright conference room, it may be necessary to adjust the demonstration board 27 to a smaller tilt angle to reduce reflections, and in a dim environment, it may be necessary to increase the tilt angle to improve the visibility of the content. The software development demonstration board 27 with adjustable tilt angle can easily cope with these changes and flexibly adapt to different demonstration environments, thereby greatly improving the flexibility of the software development demonstration device.

[0029] The base 1 is fixedly connected with a hydraulic telescopic rod 3, the hydraulic telescopic rod 3 is fixedly connected with a rack 4, the rack 4 is fixedly connected with a fixed column 5, fixedly connected with a limited position block 6, the fixed column 5 is slidably connected with a fixed block 7, the rack 4 is meshed with a gear 8, the gear 8 is fixedly connected with a rotating shaft 9, the rotating shaft 9 is fixedly connected with a rotating plate 10, the rotating plate 10 is fixedly connected with a motor 11, the output end of the motor 11 is fixedly connected with a worm 12, the worm 12 is meshed with a worm wheel 13, the worm wheel 13 is fixedly connected with a threaded rod 14, the threaded rod 14 is threadedly connected with a lifting block 15, the lifting block 15 is slidably connected with a fixed frame 16, the fixed frame 16 is fixedly connected to a fixed plate 17, the fixed block 7 is fixedly connected to the base 1, the rotating shaft 9 is rotatably connected to the base 1, the threaded rod 14 is rotatably connected to the fixed frame 16, the threaded rod 14 is rotatably connected to the rotating plate 10, the fixed frame 16 is fixedly connected to the rotating plate 10, and the rotating shaft 21 is rotatably connected to the fixed plate 1 7, the base 1 is fixedly connected with wheels 2, and the wheels 2 are provided with four groups. The worm 12 is rotatably connected to the rotating plate 10, and the worm 2 19 is rotatably connected to the base 1. The hydraulic telescopic rod 3 is extended and retracted to drive the rack 4 to move, and the rack 4 moves to drive the gear 8 to rotate. The gear 8 rotates and drives the rotating plate 10 to rotate through the rotating shaft 9, thereby driving the demonstration board 27 above to rotate and adjust the angle. By adjusting the rotation angle of the demonstration board 27, it can be ensured that the audience can get the best viewing effect at different positions, and the viewing experience of the viewers is improved. The worm 12 is driven by the motor 11 to rotate, and the worm 12 rotates to drive the worm wheel 13 to rotate. The worm wheel 13 rotates and drives the lifting block 15 to move up and down through the threaded rod 14, thereby driving the demonstration board 27 to adjust the height. The adjustable height demonstration board 27 can be adjusted according to the height and operating habits of the demonstrator, making the operation more convenient and comfortable, and improving the fluency and efficiency of the demonstration.

[0030] Working principle: First, when demonstrating software development, start the hydraulic telescopic rod 3, the hydraulic telescopic rod 3 is extended and retracted to drive the rack 4 to move, the rack 4 moves and drives the fixed column 5 to slide on the fixed block 7, the rack 4 moves and drives the gear 8 to rotate, the gear 8 rotates and drives the shaft 9 to rotate, the shaft 9 rotates and drives the rotating plate 10 to rotate, thereby driving the upper demonstration board 27 to rotate and adjust the angle. By adjusting the rotation angle of the demonstration board 27, it can ensure that the audience can get the best viewing effect at different positions, and improve the viewing experience of the viewer. Then, start the motor 11, the motor 11 drives the worm 12 to rotate, the worm 12 rotates and drives the worm wheel 13 to rotate, the worm wheel 13 rotates and drives the lifting block 15 to move up and down through the threaded rod 14, thereby driving the demonstration board 27 to adjust the height. The height-adjustable demonstration board 27 can be adjusted according to the height and operating habits of the demonstrator. The operation is more convenient and comfortable, and the fluency and efficiency of the demonstration are improved. Then, the motor 2 18 is started, and the motor 2 18 drives the worm 2 19 to rotate. The rotation of the worm 2 19 drives the worm wheel 2 20 to rotate. The rotation of the worm wheel 2 20 drives the bevel gear 2 22 to rotate through the rotating shaft 1 21. The rotation of the bevel gear 2 22 drives the bevel gear 3 23 to rotate. The rotation of the bevel gear 3 23 drives the rotating shaft 24 to rotate. The rotating shaft 24 drives the demonstration board 27 to adjust the tilt angle through the fixed block 25. In a bright conference room, the demonstration board 27 may need to be adjusted to a smaller tilt angle to reduce reflections. In a dim environment, the tilt angle may need to be increased to improve the visibility of the content. The software development demonstration board 27 with adjustable tilt angle can easily cope with these changes and flexibly adapt to different demonstration environments, thereby greatly improving the flexibility of the software development demonstration device.

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

Claims

1. A demonstration device for software development, comprising a base (1) and a fixing plate (17), characterized in that: The fixed plate 1 (17) is fixedly connected to the motor 2 (18), the output end of the motor 2 (18) is fixedly connected to the worm 2 (19), the worm 2 (19) is meshed with the worm gear 2 (20), the worm gear 2 (20) is fixedly connected to the rotating shaft 1 (21), the rotating shaft 1 (21) is fixedly connected to the bevel gear 2 (22), the bevel gear 2 (22) is fixedly connected to the bevel gear 3 (23), the bevel gear 3 (23) is fixedly connected to the rotating shaft 2 (24), the rotating shaft 2 (24) is fixedly connected to the fixed block 2 (25), the fixed block 2 (25) is fixedly connected to the demonstration board (27), the rotating shaft 2 (24) is rotatably connected to the fixed plate 2 (26), the fixed plate 2 (26) is fixedly connected to the fixed plate 1 (17).

2. A demonstration device for software development according to claim 1, characterized in that: The base (1) is fixedly connected to a hydraulic telescopic rod (3), the hydraulic telescopic rod (3) is fixedly connected to a rack (4), the rack (4) is fixedly connected to a fixed column (5), the fixed connection is a limited position block (6), the fixed column (5) is slidably connected to a fixed block 1 (7), the rack (4) is meshed with a gear 1 (8), the gear 1 (8) is fixedly connected to a rotating shaft (9), and the rotating shaft (9) is fixedly connected to a rotating plate (10).

3. A demonstration device for software development according to claim 2, characterized in that: The rotating plate (10) is fixedly connected to a motor (11), the output end of the motor (11) is fixedly connected to a worm (12), the worm (12) is meshed with a worm wheel (13), the worm wheel (13) is fixedly connected to a threaded rod (14), the threaded rod (14) is threadedly connected to a lifting block (15), the lifting block (15) is slidably connected to a fixed frame (16), and the fixed frame (16) is fixedly connected to a fixed plate (17).

4. A demonstration device for software development according to claim 3, characterized in that: The fixed block 1 (7) is fixedly connected to the base (1), and the rotating shaft (9) is rotatably connected to the base (1).

5. A demonstration device for software development according to claim 4, characterized in that: The threaded rod (14) is rotatably connected to the fixing frame (16), and the threaded rod (14) is rotatably connected to the rotating plate (10).

6. A demonstration device for software development according to claim 5, characterized in that: The fixed frame (16) is fixedly connected to the rotating plate (10), and the rotating shaft one (21) is rotatably connected to the fixed plate one (17).

7. A demonstration device for software development according to claim 6, characterized in that: The base (1) is fixedly connected to a wheel (2), and the wheel (2) is provided with four groups. The worm gear 1 (12) is rotatably connected to the rotating plate (10), and the worm gear 2 (19) is rotatably connected to the base (1).

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