Assembly hook arm type science popularization platform convenient to adjust

Abstract

The invention discloses a convenient-to-adjust assembled hook arm type science popularization platform, which comprises a hook arm assembly, a turnover connector, a rotary display platform and a clamping assembly, and is characterized in that the hook arm assembly comprises a base, a servo motor, a rotary chassis and a hook arm body, the servo motor is arranged in the base, and the power output end of the servo motor is connected with the rotary chassis; the rotating chassis is movably arranged above the base, the hook arm body is mounted on the rotating chassis and comprises a main arm, a first connecting arm, a second connecting arm and a driving motor, the bottom of the main arm is fixed to the rotating chassis, the lower end of the first connecting arm is rotatably mounted at the upper end of the main arm, one end of the second connecting arm is rotatably connected with the upper end of the first connecting arm, and the other end of the second connecting arm is rotatably connected with the driving motor. And the two groups of driving motors are respectively mounted on the side surfaces of the connecting arm I and the connecting arm II. According to the hook arm type science popularization platform designed by the invention, multi-azimuth and multi-angle display processing of science popularization display objects can be realized, and the intuitive cognition effect of learners on science popularization contents is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of science popularization platforms, in particular to an assembled hook-arm science popularization platform which is easy to adjust. Background Art

[0002] Popular science, also known as mass science or popular science, refers to activities that use various media to enable the public to accept knowledge of natural science and social science in a simple and easy-to-understand way, promote the application of science and technology, advocate scientific methods, spread scientific ideas, and promote the scientific spirit. In order to improve learners' learning effect and intuitive understanding of popular science content and real objects, popular science content is sometimes displayed intuitively through popular science display platforms.

[0003] However, existing popular science display platforms have the following problems when displaying objects or models: Objects or models are often placed directly on a display stand, which can easily create blind spots during the presentation of the content, hindering learners' understanding of the objects or models. Furthermore, there is a lack of multi-angle and multi-directional display devices for popular science exhibits. Therefore, a corresponding technical solution is needed to address these existing technical issues. Summary of the Invention

[0004] The purpose of the present invention is to provide an easily adjustable assembled hook-arm science popularization platform, which solves the technical problem that science popularization objects or models are usually displayed directly on a display stand, which easily leads to blind spots in the process of displaying science popularization content, affecting learners' cognitive effect on science popularization objects or models, and lacks a multi-angle and multi-directional display device for science popularization exhibits.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an assembly hook-arm type science popularization platform that is easy to adjust, comprising a hook-arm assembly, a flip connector, a rotating display platform and a clamping assembly, wherein the hook-arm assembly comprises a base, a servo motor, a rotating chassis and a hook-arm body, the servo motor is built into the base and the power output end is connected to the rotating chassis, the rotating chassis is movably arranged above the base, the hook-arm body is installed on the rotating chassis, the hook-arm body comprises a main arm, a connecting arm 1, a connecting arm 2 and a driving motor, the bottom of the main arm is fixed on the rotating chassis, the lower end of the connecting arm 1 is rotatably mounted on the upper end of the main arm, one end of the connecting arm 2 is rotatably connected to the upper end of the connecting arm 1, the driving motor is divided into two groups and is respectively mounted on the sides of the connecting arm 1 and the connecting arm 2, the power output end of the driving motor located at the bottom is connected to the lower end of the connecting arm 1, the power output end of the driving motor located at the top is connected to one end of the connecting arm 2, and the outer end of the connecting arm 2 is provided with a mounting opening. The flip connector is built into the mounting opening, and the flip connector includes a flip plate, a motor 1, a guide plate, a lateral adjuster and a rotating hook, and the flip plate is rotatably arranged in the mounting opening, the motor 1 is installed on one side of the front end of the connecting arm 2 and the power output end is connected to the flip plate, the guide plate is horizontally installed on the flip plate and a guide slot is provided inside, the lateral adjuster is installed in the guide slot, the upper end of the rotating hook is connected to the lateral adjuster and the lower end is connected to the rotating display platform, the rotating display platform includes a support plate, a motor 2, a driving gear, a display disk and a cover body, the support plate is connected to the rotating hook, the motor 2 is installed on the support plate and the power output end is connected to the driving gear, the edge of the display disk is built into the support plate and the edge is machined to have several groups of teeth, the teeth are meshed with the driving gear, the cover body is arranged on the rotating disk, and a slide groove is also provided on the display disk, the clamping assembly is divided into two groups and is symmetrically installed in the slide groove, and one side of the hook arm assembly is equipped with a control cabinet.

[0006] As a preferred embodiment of the present invention, the lateral adjuster includes motor three and a screw installed at the power output end of motor three. The screw is built into a guide groove and is embedded with a moving block. The moving block is slidably arranged in the guide groove, and the bottom of the moving block is connected to the rotating hook.

[0007] As a preferred embodiment of the present invention, the rotating hook includes a motor four and a connecting rod fixed to the power output end of the motor four, and the connecting rod is L-shaped and the lower end is connected to the support plate.

[0008] As a preferred embodiment of the present invention, the display plate is in a disk-shaped structure as a whole and has an annular groove formed on its surface, wherein an iron ring is provided in the annular groove.

[0009] As a preferred embodiment of the present invention, the cover body is made of tempered glass and a ring magnet is fixed on the bottom. The ring magnet is built into the ring groove and adsorbed on the iron ring.

[0010] As a preferred embodiment of the present invention, the clamping assembly includes a motor five, a threaded column, a slider and a clamp, the power output end of the motor five is connected to the threaded column, the threaded column is rotatably set in the slide groove, the slider is threadedly inserted on the threaded column and slidably set in the slide groove, and the clamp is vertically installed on the slider.

[0011] As a preferred embodiment of the present invention, the clamp includes an electric push rod, a motor six, a clamping plate and a contact pad, the power output end of the electric push rod is connected to a column, the motor six is ​​installed on one side of the column and the power output end is connected to the clamping plate, the contact pad is attached to the inner side of the clamping plate, and the contact pad is made of rubber material.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The present invention designs a science popularization display platform for multi-directional display of science popularization exhibits. The hook-arm science popularization platform includes a hook arm assembly, a flip connector, a rotating display platform and a clamping assembly. When the science popularization exhibits need to be displayed, the staff places the exhibits on the rotating display platform and fixes them in two directions through the clamping assembly. First, the hook arm assembly can be used to adjust the orientation of the exhibits for display, and the flip connector can be used to achieve lateral movement and angle adjustment of the exhibits. The rotating display platform can be used to achieve small rotation angle adjustment of the exhibits. Finally, the clamping assembly can be used to adjust the exhibits for flipping and display. This display method can greatly improve learners' cognition and learning effect of science popularization content.

[0014] 2. The hook-arm science popularization platform designed by the present invention can realize the multi-directional and multi-angle display processing of science popularization exhibits, thereby improving learners' intuitive cognition of science popularization content. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the overall structural diagram of the present invention;

[0016] Figure 2 This is a structural diagram of the lateral adjuster and the rotary hook of the present invention;

[0017] Figure 3 This is a structural diagram of the rotary display platform of the present invention;

[0018] Figure 4 This is a structural diagram of the cover body of the present invention;

[0019] Figure 5 This is a structural diagram of the clamp described in the present invention.

[0020] In the figure: 1. Base; 2. Servo motor; 3. Rotating chassis; 4. Hook arm body; 5. Main arm; 6. Connecting arm 1; 7. Connecting arm 2; 8. Driving motor; 9. Mounting port; 10. Flip plate; 11. Motor 1; 12. Guide plate; 13. Horizontal adjuster; 14. Rotating hook; 15. Guide groove; 16. Support plate; 17. Motor 2; 18. Driving gear; 19. Display plate; 20. Cover; 21. Gear; 22. Slide; 23. Control cabinet; 24. Motor 3; 25. Screw; 26. Moving block; 27. Motor 4; 28. Connecting rod; 29. ​​Annular groove; 30. Iron ring; 31. Annular magnet; 32. Motor 5; 33. Threaded column; 34. Slider; 35. Electric push rod; 36. Motor 6; 37. Clamping plate; 38. Contact pad; 39. Column. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-5The present invention provides a technical solution: an assembly hook-arm type popular science platform that is easy to adjust, including a hook arm assembly, a flip connector, a rotating display platform and a clamping assembly. The hook arm assembly includes a base 1, a servo motor 2, a rotating chassis 3 and a hook arm body 4. The servo motor 2 is built into the base 1 and the power output end is connected to the rotating chassis 3. The rotating chassis 3 is movably arranged above the base 1. The hook arm body 4 is installed on the rotating chassis 3. The hook arm body 4 includes a main arm 5, a connecting arm 1 6, a connecting arm 2 7 and a drive motor 8. The main arm 5 is The bottom is fixed on the rotating chassis 3, the lower end of the connecting arm 1 6 is rotatably mounted on the upper end of the main arm 5, one end of the connecting arm 2 7 is rotatably connected to the upper end of the connecting arm 1 6, the driving motor 8 is divided into two groups and is respectively mounted on the sides of the connecting arm 1 6 and the connecting arm 2 7, the power output end of the driving motor 8 located at the bottom is connected to the lower end of the connecting arm 1 6, the power output end of the driving motor 8 located at the top is connected to one end of the connecting arm 2 7, the outer end of the connecting arm 2 7 is provided with a mounting port 9, and the flip connector is built into the mounting port 9. The turning plate 10 includes a turning plate 10, a motor 11, a guide plate 12, a lateral adjuster 13 and a rotating hook 14. The turning plate 10 is rotatably arranged in the installation port 9. The motor 11 is installed on one side of the front end of the connecting arm 2 7 and the power output end is connected to the turning plate 10. The guide plate 12 is horizontally installed on the turning plate 10 and has a guide groove 15 opened inside. The lateral adjuster 13 is installed in the guide groove 15. The upper end of the rotating hook 14 is connected to the lateral adjuster 13 and the lower end is connected to the rotating display platform. The rotating display platform includes a support plate 16, Motor 2 17, drive gear 18, display plate 19 and cover body 20, support plate 16 is connected to rotating hook 14, motor 2 17 is installed on support plate 16 and the power output end is connected to drive gear 18, the edge of display plate 19 is built into support plate 16 and the edge is processed with several groups of latches 21, the latches 21 are engaged with drive gear 18, the cover body 20 is arranged on the rotating disk, and a slide groove 22 is also provided on the display plate 19. The clamping assembly is divided into two groups and is symmetrically installed in the slide groove 22. A control cabinet 23 is provided on one side of the hook arm assembly.

[0023] Further improvement, such as Figure 2 As shown, the lateral adjuster 13 includes a motor three 24 and a screw 25 installed at the power output end of the motor three 24. The screw 25 is built into the guide groove 15 and is embedded with a moving block 26. The moving block 26 is slidably set in the guide groove 15. The bottom of the moving block 26 is connected to the rotating hook 14. The motor three 24 drives the screw 25 to rotate. During the rotation of the screw 25, the moving block 26 is driven to rotate and the rotating hook 14 is driven to move.

[0024] Further improvement, such as Figure 2As shown, the rotating hook 14 includes a motor 27 and a connecting rod 28 fixed to the power output end of the motor 27. The connecting rod 28 is L-shaped and the lower end is connected to the support plate 16. The motor 27 drives the connecting rod 28 to rotate, thereby achieving the purpose of rotating and adjusting the display of the display plate 19.

[0025] Further improvement, such as Figure 3 As shown, the display plate 19 is in a disk-shaped structure as a whole and an annular groove 29 is formed on the surface. An iron ring 30 is arranged in the annular groove 29 .

[0026] Further improvement, such as Figure 4 As shown, the cover body 20 is made of tempered glass and a ring magnet 31 is fixed on the bottom. The ring magnet 31 is built into the annular groove 29 and adsorbed on the iron ring 30. This adsorption method facilitates the adsorption and fixation of the cover body 20.

[0027] Further improvement, such as Figure 5 As shown, the clamping assembly includes a motor 5 32, a threaded column 33, a slider 34 and a clamp. The power output end of the motor 5 32 is connected to the threaded column 33, the threaded column 33 is rotatably set in the slide groove 22, the slider 34 is threadedly inserted on the threaded column 33 and is slidably set in the slide groove 22, and the clamp is vertically installed on the slider 34. The motor 5 32 drives the threaded column 33 to rotate, and the threaded column 33 drives the slider 34 to move along the slide groove 22 during the rotation, thereby achieving the purpose of adjusting the position of the clamp.

[0028] Specifically, the clamp includes an electric push rod 35, a motor 36, a clamping plate 37 and a contact pad 38. The power output end of the electric push rod 35 is connected to the column 39. The motor 36 is installed on one side of the column 39 and the power output end is connected to the clamping plate 37. The contact pad 38 is attached to the inner side of the clamping plate 37. The contact pad 38 is made of rubber material. The height of the clamping plate 37 can be adjusted by the electric push rod 35 and the clamping plate 37 can be driven to rotate by the motor 36, and then the popular science exhibits can be synchronously driven to rotate and display through the clamping plate 37.

[0029] During use: When the staff is going to display the popular science exhibits to be displayed, they remove the cover 20 and place the popular science exhibits between the two sets of clamping components. The motor 5 32 drives the threaded column 33 to rotate. The threaded column 33 drives the slider 34 to move along the slide 22 during the rotation, thereby achieving the purpose of adjusting the position of the clamp and clamping and fixing the popular science exhibits. After the fixation is completed, the cover 30 is re-inserted into the annular groove 29 for adsorption and fixation. During the display process, the servo motor 2 drives the main arm 5 to rotate, so as to achieve a large-scale angle adjustment and rotation of the rotary display platform, and the drive motor 8 drives the connecting arm 1 6 and the connecting arm 2 7 to achieve a high degree of rotation of the rotary display platform. The degree and position of the display plate 19 can be adjusted by rotating the screw 25 through the motor 3 24. During the rotation of the screw 25, the moving block 26 is driven to rotate and the rotating hook 14 is driven to move. The motor 4 27 is used to drive the connecting rod 28 to rotate, thereby achieving the purpose of rotating and adjusting the display of the display plate 19. The motor 17 is used to drive the driving gear 18 to rotate and then drive the display plate 19 to rotate and adjust the display. The height of the clamping plate 37 can be adjusted by the electric push rod 35 and the clamping plate 37 is driven to rotate by the motor 6 36. The popular science exhibits are then synchronously driven by the clamping plate 37 to rotate and display, thereby achieving multi-angle and multi-directional display processing of the exhibits, thereby improving learners' cognition and learning effect of the exhibits.

[0030] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one such feature.

[0032] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0033] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An easily adjustable hook-arm science popularization platform, characterized by: The invention comprises a hook arm assembly, a flip connector, a rotary display platform and a clamping assembly, wherein the hook arm assembly comprises a base (1), a servo motor (2), a rotating chassis (3) and a hook arm body (4), wherein the servo motor (2) is built into the base (1) and the power output end is connected to the rotating chassis (3), the rotating chassis (3) is movably arranged above the base (1), the hook arm body (4) is mounted on the rotating chassis (3), the hook arm body (4) comprises a main arm (5), a connecting arm 1 (6), a connecting arm 2 (7) and a driving motor (8), the bottom of the main arm (5) is fixed on the rotating chassis (3), the bottom of the connecting arm 1 (6) is fixed on the rotating chassis (3), and the bottom of the connecting arm 1 (6) is fixed on the rotating chassis (3). The end is rotatably mounted on the upper end of the main arm (5), one end of the connecting arm 2 (7) is rotatably connected to the upper end of the connecting arm 1 (6), the driving motor (8) is divided into two groups and is respectively mounted on the side of the connecting arm 1 (6) and the connecting arm 2 (7), the power output end of the driving motor (8) located at the bottom is connected to the lower end of the connecting arm 1 (6), and the power output end of the driving motor (8) located at the top is connected to one end of the connecting arm 2 (7), the outer end of the connecting arm 2 (7) is provided with a mounting port (9), the flip connector is built into the mounting port (9), and the flip connector includes a flip plate (10), a motor 1 (11), a guide The turning plate (10) is rotatably arranged in the mounting opening (9), the motor (11) is mounted on one side of the front end of the connecting arm (7) and the power output end is connected to the turning plate (10), the guide plate (12) is horizontally mounted on the turning plate (10) and has a guide groove (15) formed therein, the lateral regulator (13) is mounted in the guide groove (15), the upper end of the rotating hook (14) is connected to the lateral regulator (13) and the lower end is connected to the rotating display platform, the rotating display platform includes a supporting plate (16), a motor (17), a driving gear ( 18), a display plate (19) and a cover body (20), the support plate (16) is connected to the rotating hook (14), the motor 2 (17) is installed on the support plate (16) and the power output end is connected to the driving gear (18), the edge of the display plate (19) is built into the support plate (16) and the edge is processed to have a plurality of groups of latches (21), the latches (21) are engaged with the driving gear (18), the cover body (20) is set on the rotating plate, the display plate (19) is also provided with a slide groove (22), the clamping assembly is divided into two groups and symmetrically installed in the slide groove (22), and a control cabinet (23) is matched with one side of the hook arm assembly.

2. The easily adjustable hook-arm assembly science popularization platform according to claim 1, characterized in that: The lateral regulator (13) includes a motor three (24) and a screw (25) installed at the power output end of the motor three (24). The screw (25) is built into the guide groove (15) and is embedded with a moving block (26). The moving block (26) is slidably arranged in the guide groove (15). The bottom of the moving block (26) is connected to the rotating hook (14).

3. The easily adjustable hook-arm assembly science popularization platform according to claim 2, characterized in that: The rotating hook (14) includes a motor (27) and a connecting rod (28) fixed to the power output end of the motor (27). The connecting rod (28) is L-shaped and the lower end is connected to the supporting plate (16).

4. The easily adjustable hook-arm assembly science popularization platform according to claim 1, characterized in that: The display plate (19) is in a disk-shaped structure as a whole and has an annular groove (29) machined on its surface. An iron ring (30) is provided in the annular groove (29).

5. The easily adjustable hook-arm assembly science popularization platform according to claim 4, characterized in that: The cover body (20) is made of tempered glass and has an annular magnet (31) fixed at the bottom. The annular magnet (31) is built into the annular groove (29) and adsorbed on the iron ring (30).

6. The easily adjustable hook-arm assembly science popularization platform according to claim 1, characterized in that: The clamping assembly includes a motor five (32), a threaded column (33), a slider (34) and a clamp, wherein the power output end of the motor five (32) is connected to the threaded column (33), the threaded column (33) is rotatably arranged in the slide groove (22), the slider (34) is threadedly inserted into the threaded column (33) and slidably arranged in the slide groove (22), and the clamp is vertically installed on the slider (34).

7. The easily adjustable hook-arm assembly science popularization platform according to claim 6, characterized in that: The clamper includes an electric push rod (35), a motor six (36), a clamping plate (37) and a contact pad (38), wherein the power output end of the electric push rod (35) is connected to a column (39), the motor six (36) is installed on one side of the column (39) and the power output end is connected to the clamping plate (37), and the contact pad (38) is attached to the inner side of the clamping plate (37), and the contact pad (38) is made of rubber material.

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