Projection device for training for enterprise project management

Abstract

The utility model relates to the technical field of projection devices, and discloses a training projection device for enterprise project management, which comprises a base and a fixed seat, the bottom of the fixed seat is fixedly connected with a motor II, the output end of the motor II is fixedly connected with a driving bevel gear, the right part of the driving bevel gear is meshed with a driven bevel gear, and the right part of the driven bevel gear is meshed with a motor II. A worm is fixedly connected to the interior of the driven bevel gear, a worm gear is connected to the front portion of the worm in a meshed mode, a rotating rod is fixedly connected to the interior of the worm gear, a fixing box is fixedly connected to the bottom of the rotating rod, projection equipment is arranged in the fixing box, and the rotating rod is rotationally connected to the interior of the fixing base through a limiting assembly. According to the utility model, the angle of the projection equipment can be conveniently adjusted, the flexibility, interactivity and adaptability of training are improved, and the height of the projection equipment can be adjusted to adapt to different training scenes.

Description

Technical Field

[0001] The utility model relates to the technical field of projection devices, in particular to a projection device for enterprise project management and training. Background Art

[0002] Enterprise project management is a systematic approach to planning, organizing, coordinating and monitoring resources to achieve specific project goals. Enterprise project management training usually involves complex concepts, processes and data. Projection devices can be used for visual presentations to display project plans, progress, resource allocation and other information through charts, graphs and images, making the training content easier to understand. Therefore, a projection device for enterprise project management training is needed.

[0003] A Chinese patent document with a search announcement number of CN208654521U discloses a projection device for training, comprising a box body and a rotating door, wherein both sides of the rotating door near its top are fixedly connected with pin shafts, the box body and the rotating door are rotatably connected through the pin shaft, a projector is installed in the box body, a handle is fixedly connected to the upper surface of the box body, a handle is fixedly connected to the upper surface of the box body, a pressing groove is provided at the bottom of the front side of the box body, a cavity is provided at the bottom of the box body, the pressing groove is communicated with the cavity, a double-sided rack row is slidably connected to the inner wall of the pressing groove, the double-sided rack row slides along the inner wall of the cavity and one end extends out of the pressing groove, a compression spring is fixedly connected in the groove of the pressing groove, one end of the compression spring is fixedly connected to the double-sided rack row, and both sides of the double-sided rack row are meshedly connected with a first transmission gear. The utility model achieves the effect of shrinking the device to make it easy to carry through the cooperation of the above-mentioned mechanisms, but this method cannot adjust the angle of the projection device when used. If the projection device cannot be rotated, there may be some positions in the training room where the projection screen cannot be clearly seen. This may cause some participants to adjust their seats or may miss some important information. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a projection device for enterprise project management training, aiming to improve the problem that the projection device for enterprise project management training in the prior art cannot adjust the angle of the projection device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a projection device for enterprise project management training, comprising a base and a fixed base, the bottom of the fixed base is fixedly connected to a motor 2, the output end of the motor 2 is fixedly connected to an active bevel gear, the right part of the active bevel gear is meshingly connected to a driven bevel gear, the interior of the driven bevel gear is fixedly connected to a worm, the front part of the worm is meshingly connected to a worm wheel, the interior of the worm wheel is fixedly connected to a rotating rod, the bottom of the rotating rod is fixedly connected to a fixed box, a projection device is arranged inside the fixed box, and the rotating rod is rotatably connected to the interior of the fixed base through a limiting assembly.

[0006] Furthermore, a fixing rod is fixedly connected to the upper part of the base, a fixing frame is fixedly connected to the front part of the fixing rod, a pad is fixedly connected to the right part of the fixing frame, a motor 1 is fixedly connected to the upper part of the pad, a rotating shaft is fixedly connected to the output end of the motor 1, a gear is fixedly connected to the outside of the rotating shaft, and a gear column is meshedly connected to the rear part of the gear.

[0007] Furthermore, the position limiting assembly comprises a disc, the outside of which is fixedly connected to a connecting rod, and the other end of the connecting rod is fixedly connected to a sliding block.

[0008] Furthermore, a sliding groove is provided at the bottom of the fixing seat, and the sliding block is slidably connected inside the sliding groove.

[0009] Furthermore, a positioning plate is fixedly connected to the upper portion of the gear column, and a fixing plate is fixedly connected to the right portion of the positioning plate.

[0010] Furthermore, a support rod is fixedly connected to the bottom of the fixing plate, and a fixing seat is fixedly connected to the bottom of the supporting rod.

[0011] Furthermore, the rotating shaft is rotatably connected to the interior of the fixing frame.

[0012] Furthermore, the tooth column is slidably connected to the inside of the fixing rod.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, through the cooperation of multiple structures such as motor 2, active bevel gear, driven bevel gear, worm, worm wheel and rotating rod, it is possible to conveniently adjust the angle of the projection equipment, allowing the presenter to adjust the projection angle at any time during the training to better respond to questions or conduct real-time demonstrations, thereby improving the participation in the training and improving the flexibility, interactivity and adaptability of the training.

[0015] 2. In the utility model, through the coordination of multiple structures such as a pad, a motor, a rotating shaft, a gear and a gear column, the height of the projection device can be adjusted to adapt to different training scenarios, and it can ensure that all people participating in the training can clearly see the content on the projection screen, thereby improving the overall visual experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a main stereoscopic diagram of a projection device for enterprise project management training proposed by the utility model;

[0017] Figure 2 This is a top-down stereoscopic diagram of a projection device for enterprise project management training proposed by the utility model;

[0018] Figure 3 This is a bottom-up stereogram of a projection device for enterprise project management training proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of a fixing base of a projection device for enterprise project management training proposed by the utility model;

[0020] Figure 5 for Figure 3 Enlarged view of point A in the middle.

[0021] Legend:

[0022] 1. Base; 2. Fixing rod; 3. Fixing frame; 4. Pad; 5. Motor 1; 6. Rotating shaft; 7. Gear; 8. Gear column; 9. Positioning plate; 10. Fixing plate; 11. Support rod; 12. Fixing seat; 13. Motor 2; 14. Active bevel gear; 15. Driven bevel gear; 16. Worm; 17. Worm wheel; 18. Rotating rod; 19. Disc; 20. Connecting support rod; 21. Slider; 22. Slide; 23. Fixing box; 24. Projection equipment. DETAILED DESCRIPTION

[0023] 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.

[0024] Reference Figure 1 , Figure 4 and Figure 5The utility model provides an embodiment: a projection device for enterprise project management training, including a base 1 and a fixed base 12, a motor 2 13 is fixedly connected to the bottom of the fixed base 12, an active bevel gear 14 is fixedly connected to the output end of the motor 2 13, a driven bevel gear 15 is meshedly connected to the right of the active bevel gear 14, a worm 16 is fixedly connected to the inside of the driven bevel gear 15, a worm 16 is meshedly connected to the front of the worm 16, a rotating rod 18 is fixedly connected to the inside of the worm gear 17, a fixed box 23 is fixedly connected to the bottom of the rotating rod 18, a projection device 24 is arranged inside the fixed box 23, the rotating rod 18 is rotatably connected to the inside of the fixed base 12 through a limiting assembly, the limiting assembly includes a disc 19, a connecting rod 20 is fixedly connected to the outside of the disc 19, a slider 21 is fixedly connected to the other end of the connecting rod 20, a slide groove 22 is provided at the bottom of the fixed base 12, and the slider 21 is slidably connected to the inside of the slide groove 22.

[0025] The fixing seat 12 fixes the motor 2 13, and the motor 2 13 drives the active bevel gear 14 to rotate, and the active bevel gear 14 drives the meshing driven bevel gear 15 to rotate, so that the driven bevel gear 15 drives the worm 16 to rotate, and the rotation of the worm 16 drives the worm wheel 17 to rotate, and the rotation of the worm wheel 17 drives the disc 19 to rotate, and the rotation of the disc 19 drives the connecting support rod 20 to rotate, and the rotation of the connecting support rod 20 drives the slider 21 to slide inside the slide groove 22, and the slide groove 22 plays a limiting role, so that the slider 21 can slide in a fixed track, thereby improving the stability of the disc 19 when rotating. Under the action of the slider 21, the rotating rod 18 drives the fixed box 23 to rotate, and the fixed box 23 drives the projection device 24 to rotate.

[0026] Reference Figure 1-Figure 3 A fixing rod 2 is fixedly connected to the upper part of the base 1, a fixing frame 3 is fixedly connected to the front part of the fixing rod 2, a pad 4 is fixedly connected to the right part of the fixing frame 3, a motor 5 is fixedly connected to the upper part of the pad 4, a rotating shaft 6 is fixedly connected to the output end of the motor 5, a gear 7 is fixedly connected to the outside of the rotating shaft 6, a gear 7 is meshedly connected to the rear part of the gear 7, the rotating shaft 6 is rotatably connected to the inside of the fixing frame 3, and the gear column 8 is slidably connected to the inside of the fixing rod 2.

[0027] The base 1 holds the fixing rod 2 at the bottom, the fixing rod 2 fixes the fixing frame 3, the fixing frame 3 fixes the pad 4, and the pad 4 fixes the motor 5. The main function of the pad 4 is to provide support and fix the motor 5 to ensure that the motor 5 can be installed firmly so as to transmit power to other components. The motor 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the gear 7 to rotate, and the rotation of the gear 7 drives the meshing connected tooth column 8 to move up and down, so that the tooth column 8 slides inside the fixing rod 2.

[0028] Reference Figure 1The upper part of the tooth column 8 is fixedly connected with a positioning plate 9, the right part of the positioning plate 9 is fixedly connected with a fixing plate 10, the bottom of the fixing plate 10 is fixedly connected with a supporting rod 11, and the bottom of the supporting rod 11 is fixedly connected with a fixing seat 12.

[0029] The tooth column 8 fixes the positioning plate 9 , the positioning plate 9 fixes the fixing plate 10 , the fixing plate 10 fixes the support rod 11 , and the support rod 11 fixes the fixing seat 12 .

[0030] Working principle: First, start motor 15, the output end of motor 15 drives the shaft 6 to rotate, the rotation of the shaft 6 drives the gear 7 to rotate, thereby driving the gear column 8 to move, the gear column 8 moves up and down to enable the fixed box 23 and the projection device 24 to move up and down, thereby realizing that the height of the projection device 24 can be adjusted, which can adapt to different training scenarios and ensure that all people participating in the training can clearly see the content on the projection screen, thereby improving the overall visual experience, start motor 213, the output end of motor 213 drives the active bevel gear 14 to rotate, the active bevel gear 14 rotates and drives the driven bevel gear 15 and the worm 16 to rotate, the worm 16 rotates and drives the worm wheel 17 and the rotating rod 18 to rotate, under the action of the limiting component, the rotating rod 18 drives the fixed box 23 and the projection device 24 to rotate, thereby realizing convenient angle adjustment of the projection device 24, allowing the presenter to adjust the projection angle at any time during the training to better respond to questions or conduct real-time demonstrations, thereby improving the participation in the training and improving the flexibility, interactivity and adaptability of the training.

[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 projection device for enterprise project management training, comprising a base (1) and a fixing base (12), characterized in that: The bottom of the fixed seat (12) is fixedly connected to a second motor (13); the output end of the second motor (13) is fixedly connected to a driving bevel gear (14); the right part of the driving bevel gear (14) is meshedly connected to a driven bevel gear (15); the interior of the driven bevel gear (15) is fixedly connected to a worm (16); the front part of the worm (16) is meshedly connected to a worm wheel (17); the interior of the worm wheel (17) is fixedly connected to a rotating rod (18); the bottom of the rotating rod (18) is fixedly connected to a fixed box (23); a projection device (24) is arranged inside the fixed box (23); and the rotating rod (18) is rotatably connected to the interior of the fixed seat (12) through a limiting assembly.

2. The projection device for enterprise project management training according to claim 1, characterized in that: The upper part of the base (1) is fixedly connected to a fixing rod (2), the front part of the fixing rod (2) is fixedly connected to a fixing frame (3), the right part of the fixing frame (3) is fixedly connected to a pad (4), the upper part of the pad (4) is fixedly connected to a motor 1 (5), the output end of the motor 1 (5) is fixedly connected to a rotating shaft (6), the outside of the rotating shaft (6) is fixedly connected to a gear (7), and the rear part of the gear (7) is meshingly connected to a tooth column (8).

3. The projection device for enterprise project management training according to claim 1, characterized in that: The limiting assembly comprises a disc (19), the outside of which is fixedly connected to a connecting rod (20), and the other end of which is fixedly connected to a sliding block (21).

4. The projection device for enterprise project management training according to claim 3, characterized in that: A sliding groove (22) is provided at the bottom of the fixing seat (12), and the sliding block (21) is slidably connected inside the sliding groove (22).

5. The projection device for enterprise project management training according to claim 2, characterized in that: The upper part of the tooth column (8) is fixedly connected to a positioning plate (9), and the right part of the positioning plate (9) is fixedly connected to a fixing plate (10).

6. The projection device for enterprise project management training according to claim 5, characterized in that: The bottom of the fixing plate (10) is fixedly connected to a support rod (11), and the bottom of the support rod (11) is fixedly connected to a fixing seat (12).

7. The projection device for enterprise project management training according to claim 2, characterized in that: The rotating shaft (6) is rotatably connected inside the fixing frame (3).

8. The projection device for enterprise project management training according to claim 2, characterized in that: The tooth column (8) is slidably connected inside the fixing rod (2).

Images