Rotary experiment table for physics

Abstract

The utility model relates to the technical field of physics rotation experiment tables and discloses a physics rotation experiment table which comprises a mounting plate, a rotating plate is rotatably arranged on the inner wall of the mounting plate, a connecting plate is fixedly arranged on the outer side of the rotating plate and rotatably mounted on the inner wall of the mounting plate, and a plurality of L-shaped plates are fixedly arranged at the bottom of the mounting plate. A plurality of L-shaped plates are arranged at the bottom of the mounting plate in a sliding mode, sliding rods are arranged in the L-shaped plates in a sliding mode, push plates are fixedly arranged at the tops of the sliding rods, and the push plates are installed at the bottoms of the rotating plates in a sliding mode. During use, the rotating plates are rotatably installed in the mounting plate through the connecting plates, the sliding rods are arranged at the bottoms of the mounting plates in a sliding mode through the L-shaped plates, and the push plates at the tops of the sliding rods tightly abut against the rotating plates through springs; therefore, the friction force of the rotating plate is improved, the rotating plate is prevented from sliding at will, the electrical components are placed at the top of the mounting plate, the rotating plate is rotated to display the electrical components in all directions, and the use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of physics rotating experimental tables, in particular to a physics rotating experimental table. Background Art

[0002] With the development of society and the popularization of intelligent electrical appliances in my country, many household appliances with novel designs and complete functions have been added to our lives. This requires us to master not only the use of some common components, such as switches, indicator lights, etc., but also some components that can achieve simple control when learning physics. The use and operation of these electrical appliances are also what our high school students should understand and learn. The current physics experiment table used for teaching demonstrations has a teaching demonstration area fixed on the experimental panel. Therefore, when demonstrating the working principles and connection relationships of various components, it is necessary to go around the back of the experiment table for teaching demonstrations, which is inconvenient to use. For this reason, a physics rotating experiment table is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide a physics rotating experimental table to solve the problem of the current physics experimental table used for teaching demonstrations proposed in the above-mentioned background technology, in which the teaching demonstration area is fixed on the experimental panel. Therefore, when demonstrating the working principles and connection relationships of various components, it is necessary to go around the back of the experimental table to carry out the teaching demonstration, which is inconvenient to use.

[0004] The cam is secured on a level surface and has a spring that allows the cam to move freely in the room, and the cam, when in use, is secured on a level surface and has a spring that allows the cam to move freely in the room.

[0005] Preferably, the supporting structure includes a first support rod, the first support rod is located below the mounting plate, a base is fixedly provided at the bottom end of the first support rod, a slider is slidably provided on the outer side of the first support rod, a plurality of second support rods are fixedly provided on the outer side of the slider and one end of the second support rod is fixedly connected to the mounting plate, the outer side of the slider is threadedly connected with a bolt, the inner wall of the slider is fixedly provided with a stop block and the stop block is slidably installed on the outer side of the first support rod. When in use, the slider is sleeved on the outer side of the first support rod, and the stop block inside the slider will limit the first support rod to prevent the slider from rotating. At the same time, when the height of the mounting plate needs to be adjusted, the slider is slid, and after the adjustment is completed, the bolt is tightened to limit and fix the slider.

[0006] Preferably, a first sliding groove is provided on the inner wall of the mounting plate, and the connecting plate is rotatably mounted inside the first sliding groove.

[0007] Preferably, a second slide groove is provided at the bottom of the rotating plate, and the push plate and the rubber pad are slidably installed inside the second slide groove.

[0008] Preferably, a limiting sliding groove is provided on the outer side of the first support rod, and the stop block is slidably installed inside the limiting sliding groove.

[0009] Preferably, a threaded hole is provided on the outer side of the slider, and the bolt is threadedly connected to the slider through the threaded hole.

[0010] Preferably, a through hole is formed at one end of the L-shaped plate, and the sliding rod passes through the through hole.

[0011] Preferably, the top of the mounting plate is processed with scale lines, and the angle of the rotating plate is adjusted by the scale lines.

[0012] Compared with the prior art, the utility model adopts the above technical solution and has the following technical effects:

[0013] The utility model uses a mounting plate, a rotating plate, a connecting plate, an L-shaped plate and a sliding rod. When in use, the rotating plate is rotatably installed inside the mounting plate through the connecting plate. A sliding rod is provided at the bottom of the mounting plate through the L-shaped plate for sliding movement. The spring on the outside of the sliding rod will push the push plate to contact the rotating plate, thereby preventing the rotating plate from rotating at will. The mounting plate is fixedly connected to the slider through a second support rod. The slider is slidably installed on the outside of the first support rod. The slider is slid according to usage requirements to adjust the height of the mounting plate. After the adjustment is completed, the electrical component is placed on the top of the mounting plate, and the rotating plate is rotated to display it in all directions. At the same time, when making some angle adjustments, it can also be adjusted according to the scale line on the top of the mounting plate, thereby improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a side view structural schematic diagram of the utility model;

[0016] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure between the mounting plate and the rotating plate of the utility model;

[0018] Figure 4 It is a schematic diagram of the connection structure between the first support rod and the sliding block of the utility model.

[0019] Explanation of the accompanying drawings: 1. Mounting plate; 2. Rotating plate; 3. Connecting plate; 4. L-shaped plate; 5. Sliding rod; 6. Push plate; 7. Rubber pad; 8. Spring; 9. Limiting plate; 10. First support rod; 11. Base; 12. Sliding block; 13. Second support rod; 14. Bolt; 15. Stop block. DETAILED DESCRIPTION

[0020] 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.

[0021] It should be noted that when an element is referred to as being "fixed on" or "set on" another element, it can be directly on the other element or indirectly set on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0022] It should be understood that the terms "length", "width", "up", "down", "front", "back", "first", "second", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" and "several" mean two or more, unless otherwise clearly and specifically defined.

[0024] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0025] Example

[0026] In the prior art, the teaching demonstration area of ​​the physics experiment bench currently used for teaching demonstration is fixed on the experiment panel. Therefore, when demonstrating the working principle and connection relationship of each component, it is necessary to go around the back of the experiment bench to conduct the teaching demonstration, which is inconvenient to use.

[0027] See also Figure 1-4 The utility model provides a technical solution: a physics rotating experimental table, comprising a mounting plate 1, a rotating plate 2 is rotatably arranged on the inner wall of the mounting plate 1, a connecting plate 3 is fixedly arranged on the outer side of the rotating plate 2 and the connecting plate 3 is rotatably mounted on the inner wall of the mounting plate 1, a first sliding groove is provided on the inner wall of the mounting plate 1, the connecting plate 3 is rotatably mounted inside the first sliding groove, a plurality of L-shaped plates 4 are fixedly arranged on the bottom of the mounting plate 1, a plurality of sliding rods 5 are slidably arranged inside the plurality of L-shaped plates 4, a through hole is provided at one end of the L-shaped plate 4, the sliding rod 5 passes through the through hole, a push plate 6 is fixedly arranged on the top of the sliding rod 5, and the push plate 6 is slidably mounted on the bottom of the rotating plate 2, and a A rubber pad 7 and a second slide groove are provided at the bottom of the rotating plate 2, and the push plate 6 and the rubber pad 7 are slidably installed inside the second slide groove. A spring 8 is sleeved on the outer side of the slide rod 5, and a limit plate 9 is fixedly provided at the bottom end of the slide rod 5. A supporting structure is provided below the mounting plate 1, and the supporting structure includes a first support rod 10. The first support rod 10 is located below the mounting plate 1, and a base 11 is fixedly provided at the bottom end of the first support rod 10. A slider 12 is slidably provided on the outer side of the first support rod 10, and a plurality of second support rods 13 are fixedly provided on the outer side of the slider 12, and one end of the second support rod 13 is fixedly connected to the mounting plate 1, and a bolt 14 is threadedly connected to the outer side of the slider 12.

[0028] A threaded hole is provided on the outer side of the slider 12, and the bolt 14 is threadedly connected to the slider 12 through the threaded hole. A stop block 15 is fixedly provided on the inner wall of the slider 12, and the stop block 15 is slidably installed on the outer side of the first support rod 10. A limited sliding groove is provided on the outer side of the first support rod 10, and the stop block 15 is slidably installed inside the limited sliding groove. A scale line is processed on the top of the mounting plate 1, and the angle of the rotating plate 2 is adjusted by the scale line. When in use, the slider 12 is sleeved on the outer side of the first support rod 10, and the stop block 15 inside the slider 12 will limit the first support rod 10 to avoid The slider 12 is free to rotate. When the height of the mounting plate 1 needs to be adjusted, the slider 12 is slid. After the adjustment is completed, the bolt 14 is tightened to limit and fix the slider 12. The rotating plate 2 is rotated and installed inside the mounting plate 1 through the connecting plate 3. A sliding rod 5 is slidingly provided on the bottom of the mounting plate 1 through the L-shaped plate 4. The push plate 6 on the top of the sliding rod 5 is in close contact with the rotating plate 2 through the spring 8, thereby increasing the friction of the rotating plate 2 and preventing the rotating plate 2 from sliding at will. The electrical components are placed on the top of the mounting plate 1, and the rotating plate 2 is rotated to display them in all directions, thereby improving the convenience of use.

[0029] The working principle or structural principle is that when in use, the rotating plate 2 is rotatably installed inside the mounting plate 1 through the connecting plate 3. A sliding rod 5 is slidably arranged at the bottom of the mounting plate 1 through the L-shaped plate 4. The spring 8 on the outside of the sliding rod 5 will push the push plate 6 to contact with the rotating plate 2, thereby preventing the rotating plate 2 from rotating at will. The mounting plate 1 is fixedly connected to the slider 12 through the second support rod 13. The slider 12 is slidably installed on the outside of the first support rod 10. The slider 12 is slid according to the use requirements to adjust the height of the mounting plate 1. After the adjustment is completed, the electrical components are placed on the top of the mounting plate 1, and the rotating plate 2 is rotated to display them in all directions. At the same time, when making some angle adjustments, they can also be adjusted according to the scale lines on the top of the mounting plate 1, thereby improving the convenience of use.

[0030] So far, the embodiments of the utility model have been described in detail in conjunction with the accompanying drawings. It should be noted that the implementation methods not shown or described in the drawings or the body of the specification are all forms known to ordinary technicians in the relevant technical field and are not described in detail. In addition, the above definitions of each component are not limited to the various specific structures, shapes or methods mentioned in the embodiments, and ordinary technicians in the field can simply change or replace them.

[0031] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

[0032] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. 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 physics rotating experimental table, comprising a mounting plate (1), Features: A rotating plate (2) is rotatably arranged on the inner wall of the mounting plate (1), a connecting plate (3) is fixedly arranged on the outer side of the rotating plate (2), and the connecting plate (3) is rotatably mounted on the inner wall of the mounting plate (1), a plurality of L-shaped plates (4) are fixedly arranged on the bottom of the mounting plate (1), a sliding rod (5) is slidably arranged inside the plurality of L-shaped plates (4), a push plate (6) is fixedly arranged on the top of the sliding rod (5), and the push plate (6) is slidably mounted on the bottom of the rotating plate (2), a rubber pad (7) is arranged on the top of the pushing plate (6), a spring (8) is sleeved on the outer side of the sliding rod (5), a limiting plate (9) is fixedly arranged at the bottom end of the sliding rod (5), and a supporting structure is arranged below the mounting plate (1).

2. A physics rotating experimental table according to claim 1, Features: The support structure comprises a first support rod (10), the first support rod (10) is located below the mounting plate (1), a base (11) is fixedly arranged at the bottom end of the first support rod (10), a slider (12) is slidably arranged on the outer side of the first support rod (10), a plurality of second support rods (13) are fixedly arranged on the outer side of the slider (12), and one end of the second support rod (13) is fixedly connected to the mounting plate (1), a bolt (14) is threadedly connected to the outer side of the slider (12), a stop block (15) is fixedly arranged on the inner wall of the slider (12), and the stop block (15) is slidably installed on the outer side of the first support rod (10).

3. A physics rotating experimental table according to claim 1, Features: The inner wall of the mounting plate (1) is provided with a first sliding groove, and the connecting plate (3) is rotatably mounted inside the first sliding groove.

4. A physics rotating experimental table according to claim 1, Features: A second slide groove is provided at the bottom of the rotating plate (2), and the push plate (6) and the rubber pad (7) are slidably mounted inside the second slide groove.

5. A physics rotating experimental table according to claim 2, Features: A limiting sliding groove is provided on the outer side of the first support rod (10), and the stop block (15) is slidably installed inside the limiting sliding groove.

6. A physics rotating experimental table according to claim 2, Features: A threaded hole is provided on the outer side of the slider (12), and the bolt (14) is threadedly connected to the slider (12) through the threaded hole.

7. A physics rotating experimental table according to claim 1, Features: A through hole is formed at one end of the L-shaped plate (4), and the sliding rod (5) passes through the through hole.

8. A physics rotating experimental table according to claim 1, Features: The top of the mounting plate (1) is processed with scale lines.

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