Teaching aid for physics teaching

Abstract

The utility model relates to a teaching aid for physics teaching, which comprises a storage seat, a teaching structure, a distance adjusting assembly and a medium adjusting assembly, the angle of a ray head is adjusted through a rotating seat, the angle of light rays is convenient to adjust, the light rays are refracted through two medium layers and displayed on an imaging plate, and physics teaching work is convenient to carry out. Dielectric layers are replaced, the distance between the dielectric layers is adjusted, teaching diversity is improved, the teaching effect is improved, a motor is adjusted to drive a gear to rotate, the gear moves along a toothed plate, then a guide ring moves along a guide column, the positions of the two dielectric layers are adjusted according to use requirements, and teaching efficiency is improved. The arc-shaped block extrudes the reset spring and drives the dismounting and mounting column to move in the guide hole, the relative position of the arc-shaped block and the clamping groove is controlled, then the relative position of the mounting block and the medium base is controlled, the medium layer is conveniently replaced according to the use requirement, and influence factors are simply and conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of physics teaching, in particular to a teaching aid for physics teaching. Background Art

[0002] Physics teaching refers to the process of imparting physics knowledge to students and cultivating physics thinking through teaching means and methods. A teaching aid used in physics teaching can be a schematic diagram, model, experimental device or other teaching aids to help students understand physical principles and concepts;

[0003] After searching, the Chinese patent with announcement number: CN209265803U discloses a light refraction experimental device, including an uncovered container, a reflector is horizontally placed on the bottom wall of the uncovered container, the mirror surface of the reflector faces upward, a laser lamp is arranged at the top of the right side wall of the uncovered container, the emission end of the laser lamp is tilted downward and faces the bottom wall of the uncovered container, the laser lamp is connected to a power supply through a wire with a switch, and the utility model can directly project a reflected image on the left side wall of the uncovered container through the laser lamp and the reflector; then gradually move the reflector toward the right side wall, when the emitted light of the laser lamp cannot be projected onto the reflector, the reflected image cannot be seen on the left side wall; then inject liquid into the uncovered container, when the water is injected to a certain depth, the image emitted by the laser lamp can be seen on the left side wall again, through this process, the reflection law and refraction phenomenon of light can be known, and the transmission path of light will be offset when it reaches another medium from one medium.

[0004] When this patent is actually used, it has the following defects:

[0005] In this patent, in the process of light refraction in physics teaching, only simple teaching content can be provided. The influence of different media and different distances between media on light cannot be taught. The teaching function is single and it is too troublesome to adjust the influencing factors, which affects the teaching efficiency. Utility Model Content

[0006] In view of the technical problems that the existing patents can only provide simple teaching content, cannot teach the effects of different media and different distances between media on light, have a single teaching function, are too troublesome to adjust the influencing factors, and affect the teaching efficiency, the utility model provides a teaching aid for physics teaching.

[0007] The technical solution adopted by the utility model is: a teaching aid for physics teaching, comprising a storage seat, a teaching structure, a distance adjustment component and a medium adjustment component, wherein the distance adjustment component is installed on the teaching structure, the distance adjustment component comprises a guide ring and an adjustment structure, the guide ring is installed on the teaching structure, and the adjustment structure is installed on one side of the guide ring.

[0008] Furthermore, the teaching structure is installed inside the storage seat, and the medium adjustment component is installed on the teaching structure, so that the medium layer of the teaching structure storage box can be easily replaced according to usage requirements.

[0009] Furthermore, a storage groove is provided on the top of the storage seat, and a movable guide rail is installed on the inner wall of the storage groove. The teaching structure includes a base plate, a guide column, a fixed ring, an imaging board, a mounting block, a dielectric layer, a rotating seat, a radiation head and a protective plate. The base plate is fixedly welded to one side of the slider of the movable guide rail, the guide column is fixedly welded to the top of the base plate, the fixed ring is fixedly sleeved on the bottom of the guide column, and the imaging board is fixedly welded to one side of the fixed ring, which is convenient for improving teaching diversity and protecting the teaching structure when not teaching.

[0010] Furthermore, the mounting block is fixedly welded on one side of the guide ring, the dielectric layer is installed on one side of the mounting block, the protective plate is fixedly welded on the top of the guide column and corresponds to the storage groove, the rotating seat is fixedly welded on the bottom of the protective plate, and the ray head is installed on one side of the rotating seat and corresponds to the dielectric layer to carry out physics teaching.

[0011] Furthermore, a lifting groove is provided on one side of the guide column, the guide ring is slidably mounted on the outside of the guide column, an adjustment cavity is provided on the inside of the guide ring, the adjustment structure includes an adjustment motor, a gear and a tooth plate, the adjustment motor is installed inside the adjustment cavity by bolts, the tooth plate is fixedly welded to the inner wall of the lifting groove, the gear is fixedly welded to the output shaft of the adjustment motor and meshes with the tooth plate, so as to facilitate the adjustment of the distance between the two medium layers according to the use requirements and conduct different teaching experiments.

[0012] Furthermore, a mounting groove is provided on one side of the mounting block, a card slot is provided on the inner side wall of the mounting groove, the medium adjustment component includes a medium seat and a disassembly structure, the medium seat corresponds to the mounting groove, the disassembly structure is installed on both sides of the medium seat, and the medium layer is installed on one side of the medium seat to facilitate medium adjustment work.

[0013] Furthermore, a reset groove is provided on one side of the medium seat, and a guide hole is provided on one side of the reset groove. The disassembly and assembly structure includes an arc block, a reset spring and a disassembly and assembly column. The arc block is welded to the inner wall of the reset groove through the reset spring and corresponds to the card slot. The disassembly and assembly column is fixedly welded on one side of the arc block and installed inside the guide hole. The reset spring is sleeved on the outside of the disassembly and assembly column, which is convenient for replacing the medium layer according to usage requirements and improving teaching diversity.

[0014] The beneficial effects of the utility model are as follows: compared with the prior art, in the utility model,

[0015] 1. The angle of the ray head can be adjusted by rotating the seat, which is convenient for adjusting the angle of the light. The light is refracted through the two medium layers and displayed on the imaging board, which is convenient for physics teaching. By replacing the medium layer and adjusting the distance between the medium layers, the teaching diversity and teaching effect can be improved.

[0016] 2. The gear is driven to rotate by adjusting the motor, and the gear moves along the tooth plate, so that the guide ring moves along the guide column. The positions of the two medium layers are adjusted according to the use requirements. The arc block squeezes the reset spring and drives the disassembly column to move in the guide hole. The relative position of the arc block and the slot is controlled, and then the relative position of the mounting block and the medium seat is controlled, which is convenient for replacing the medium layer according to the use requirements. It is simple and convenient to adjust the influencing factors, reduce the working cost, and improve the teaching efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the teaching structure in the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the mid-distance adjustment component of the utility model;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the medium adjustment component in the utility model;

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the disassembly and assembly structure in the utility model.

[0022] The markings in the figure are: 1. Storage seat; 2. Teaching structure; 3. Distance adjustment component; 4. Medium adjustment component; 5. Guide ring; 6. Adjustment structure; 7. Bottom plate; 8. Guide column; 9. Fixed ring; 10. Imaging plate; 11. Mounting block; 12. Medium layer; 13. Rotating seat; 14. Ray head; 15. Protection plate; 16. Adjustment motor; 17. Gear; 18. Tooth plate; 19. Medium seat; 20. Disassembly and assembly structure; 21. Arc block; 22. Reset spring; 23. Disassembly and assembly column. DETAILED DESCRIPTION

[0023] In the description of the present invention, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention 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. Therefore, they cannot be understood as limitations on the present invention.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] The following is combined with Figure 1-5 The utility model is further described.

[0026] In order to solve the problems existing in the background technology, the present application proposes the following technical solution: a teaching aid for physics teaching.

[0027] The specific technical solution includes a storage seat 1, a teaching structure 2, a distance adjustment component 3 and a medium adjustment component 4. The distance adjustment component 3 is installed on the teaching structure 2. The distance adjustment component 3 includes a guide ring 5 and an adjustment structure 6. The guide ring 5 is installed on the teaching structure 2. The adjustment structure 6 is installed on one side of the guide ring 5. The teaching structure 2 is installed inside the storage seat 1, and the medium adjustment component 4 is installed on the teaching structure 2.

[0028] Reference Figure 1-2 A storage groove is provided on the top of the storage seat 1, and a movable guide rail is installed on the inner wall of the storage groove. The teaching structure 2 includes a base plate 7, a guide column 8, a fixed ring 9, an imaging plate 10, a mounting block 11, a dielectric layer 12, a rotating seat 13, a ray head 14 and a protective plate 15. The base plate 7 is fixedly welded to one side of the slider of the movable guide rail, the guide column 8 is fixedly welded to the top of the base plate 7, the fixed ring 9 is fixedly sleeved on the bottom of the guide column 8, the imaging plate 10 is fixedly welded to one side of the fixed ring 9, the mounting block 11 is fixedly welded to one side of the guide ring 5, the dielectric layer 12 is installed on one side of the mounting block 11, the protective plate 15 is fixedly welded to the top of the guide column 8 and corresponds to the storage groove, the rotating seat 13 is fixedly welded to the bottom of the protective plate 15, and the ray head 14 is installed on one side of the rotating seat 13 and corresponds to the dielectric layer 12, which is convenient for physics teaching. By replacing the dielectric layer 12 and adjusting the distance between the dielectric layers 12, the teaching diversity is improved and the teaching effect is improved.

[0029] Reference Figure 2, Figure 3 , Figure 4 , Figure 5 A lifting groove is provided on one side of the guide column 8, and a guide ring 5 is slidably sleeved on the outer side of the guide column 8. An adjusting cavity is provided on the inner side of the guide ring 5. The adjusting structure 6 includes an adjusting motor 16, a gear 17 and a tooth plate 18. The adjusting motor 16 is installed inside the adjusting cavity by bolts, and the tooth plate 18 is fixedly welded on the inner wall of the lifting groove. The gear 17 is fixedly welded on the output shaft of the adjusting motor 16 and meshes with the tooth plate 18. The coordinated use of the guide ring 5, the adjusting motor 16, the gear 17 and the tooth plate 18 facilitates the guide ring 5 to move along the guide column 8, and the positions of the two medium layers 12 are adjusted according to the use requirements. A mounting groove is provided on one side of the mounting block 11, and a card slot is provided on the inner wall of the mounting groove. The medium adjustment component 4 includes a medium seat 19 and a disassembly structure 20. The medium seat 19 corresponds to the mounting groove, and the disassembly structure 20 is installed on the medium seat 19, the dielectric layer 12 is installed on one side of the dielectric seat 19, a reset groove is opened on one side of the dielectric seat 19, a guide hole is opened on one side of the reset groove, and the disassembly structure 20 includes an arc block 21, a reset spring 22 and a disassembly column 23, the arc block 21 is welded on the inner wall of the reset groove through the reset spring 22 and corresponds to the card slot, the disassembly column 23 is fixedly welded on one side of the arc block 21 and installed in the guide hole, and the reset spring 22 is sleeved on the outside of the disassembly column 23. The coordinated use of the dielectric seat 19, the arc block 21, the reset spring 22 and the disassembly column 23 is convenient for controlling the relative position of the arc block 21 and the card slot, and then controlling the relative position of the mounting block 11 and the dielectric seat 19, so as to facilitate the replacement of the dielectric layer 12 according to the use requirements, and it is simple and convenient to adjust the influencing factors, thereby reducing the working cost and improving the teaching efficiency.

[0030] In order for those skilled in the art to fully understand the technical solution, this application makes the following overall summary:

[0031] When in use, the position of the teaching structure 2 is raised and lowered by the movable guide rail inside the storage seat 1, so that the teaching structure 2 can be protected when not in teaching. During the teaching process, the angle of the ray head 14 is adjusted by the rotating seat 13, so that the angle of the light can be adjusted. The light is refracted by the two medium layers 12 and displayed on the imaging board 10, which is convenient for physics teaching. The gear 17 is driven to rotate by the adjusting motor 16, and the gear 17 moves along the toothed plate 18, so that the guide ring 5 moves along the guide column 8. The positions of the two medium layers 12 are adjusted according to the use requirements to improve the teaching diversity. By pulling the medium layer 12, the medium layer 12 drives the medium seat 19 to move, and the medium seat 19 and the mounting block 11 are displaced laterally, so that the arc block 21 squeezes the reset spring 22 and drives the disassembly column 23 to move in the guide hole, and the relative position of the arc block 21 and the card slot is controlled, and then the relative position of the mounting block 11 and the medium seat 19 is controlled, so that the medium layer 12 can be replaced according to the use requirements, so as to improve the teaching diversity. It is simple and convenient to adjust the influencing factors, reduce the working cost, and improve the teaching efficiency.

[0032] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0033] Although the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A teaching aid for physics teaching, characterized in that: The invention comprises a storage seat (1), a teaching structure (2), a distance adjustment component (3) and a medium adjustment component (4), wherein the distance adjustment component (3) is mounted on the teaching structure (2), the distance adjustment component (3) comprises a guide ring (5) and an adjustment structure (6), the guide ring (5) is mounted on the teaching structure (2), and the adjustment structure (6) is mounted on one side of the guide ring (5).

2. A teaching aid for physics teaching according to claim 1, characterized in that: The teaching structure (2) is installed inside the storage seat (1), and the medium adjustment component (4) is installed on the teaching structure (2).

3. A teaching aid for physics teaching according to claim 2, characterized in that: The top of the storage seat (1) is provided with a storage groove, and the inner side wall of the storage groove is provided with a movable guide rail. The teaching structure (2) comprises a base plate (7), a guide column (8), a fixing ring (9), an imaging plate (10), a mounting block (11), a dielectric layer (12), a rotating seat (13), a ray head (14) and a protective plate (15). The base plate (7) is fixedly welded to one side of a slider of the movable guide rail, the guide column (8) is fixedly welded to the top of the base plate (7), the fixing ring (9) is fixedly sleeved on the bottom of the guide column (8), and the imaging plate (10) is fixedly welded to one side of the fixing ring (9).

4. A teaching aid for physics teaching according to claim 3, characterized in that: The mounting block (11) is fixedly welded to one side of the guide ring (5), the dielectric layer (12) is mounted on one side of the mounting block (11), the protective plate (15) is fixedly welded to the top of the guide column (8) and corresponds to the receiving groove, the rotating seat (13) is fixedly welded to the bottom of the protective plate (15), and the ray head (14) is mounted on one side of the rotating seat (13) and corresponds to the dielectric layer (12).

5. A teaching aid for physics teaching according to claim 4, characterized in that: A lifting groove is provided on one side of the guide column (8); the guide ring (5) is slidably sleeved on the outside of the guide column (8); an adjustment cavity is provided on the inside of the guide ring (5); the adjustment structure (6) comprises an adjustment motor (16), a gear (17) and a toothed plate (18); the adjustment motor (16) is installed inside the adjustment cavity by bolts; the toothed plate (18) is fixedly welded to the inner wall of the lifting groove; the gear (17) is fixedly welded to the output shaft of the adjustment motor (16) and meshes with the toothed plate (18).

6. A teaching aid for physics teaching according to claim 4, characterized in that: A mounting groove is provided on one side of the mounting block (11), a card slot is provided on the inner side wall of the mounting groove, the medium adjustment component (4) comprises a medium seat (19) and a disassembly structure (20), the medium seat (19) corresponds to the mounting groove, the disassembly structure (20) is installed on both sides of the medium seat (19), and the medium layer (12) is installed on one side of the medium seat (19).

7. A teaching aid for physics teaching according to claim 6, characterized in that: A reset groove is provided on one side of the medium seat (19), and a guide hole is provided on one side of the reset groove. The disassembly and assembly structure (20) comprises an arc block (21), a reset spring (22) and a disassembly and assembly column (23). The arc block (21) is welded to the inner wall of the reset groove through the reset spring (22) and corresponds to the clamping groove. The disassembly and assembly column (23) is fixedly welded to one side of the arc block (21) and installed in the guide hole. The reset spring (22) is sleeved on the outside of the disassembly and assembly column (23).

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