CN213659802U - Physical optics teaching demonstration system - Google Patents
Physical optics teaching demonstration system Download PDFInfo
- Publication number
- CN213659802U CN213659802U CN202022171909.7U CN202022171909U CN213659802U CN 213659802 U CN213659802 U CN 213659802U CN 202022171909 U CN202022171909 U CN 202022171909U CN 213659802 U CN213659802 U CN 213659802U
- Authority
- CN
- China
- Prior art keywords
- refraction
- reflecting
- lens
- motor
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The invention discloses a physical optics teaching demonstration system, which mainly comprises a vision capture mechanism, a lens imaging mechanism, a reflecting mechanism, a refracting mechanism and a control mechanism, wherein the control mechanism controls the vision capture mechanism, the lens imaging mechanism, the reflecting mechanism and the refracting mechanism, and the main mechanisms are all arranged in a backlight box; can selectively carry out three kinds of experiments that optics is relevant, it is more convenient, the function is various, compare in manual simple and crude experimental environment of putting up, system degree of automation is higher, it is more convenient, accurate to experiment, and teaching efficiency is higher, carries out the optics experiment in the environment of complete dark, and optical effect is better, and teaching effect is better.
Description
Technical Field
The invention relates to the technical field of physical teaching, in particular to a physical optical teaching demonstration system.
Background
The teaching of current physics optics relates to experiments such as refraction, reflection and lens formation of image of light, generally sets up simple and easy experimental scene through simple and easy lens, the light source body and the manual work of light screen, still need close light, and the (window) curtain is pulled up, and not only very loaded down with trivial details, experiment effect is also not good.
Disclosure of Invention
In view of the deficiencies of the prior art, it is an object of the present invention to provide a physical optical teaching demonstration system that solves one or more of the problems set forth above.
In order to achieve the purpose, the invention provides the following technical scheme:
physical optics teaching demonstration system, including the backlight case, the backlight case is the box of switch, the inside shading of backlight incasement, the backlight incasement is equipped with lens imaging mechanism, refraction mechanism, reflection mechanism, vision and catches the mechanism, the case is shaded outward and is equipped with control mechanism, control mechanism respectively with lens imaging mechanism refraction mechanism reflection mechanism and vision is caught the mechanism electricity and is connected.
Further, lens imaging mechanism includes imaging platform, lens, light screen, the light source body, drive mechanism and imaging motor, the movable groove has been seted up on the imaging platform top, drive mechanism and imaging motor all locates the movable inslot, lens the light screen and light source body bottom all is equipped with the special base that slides, and is three the base that slides all locates drive mechanism is last, the base that slides can slide on the drive mechanism, the light screen with the light source body is located respectively the lens both sides, imaging motor drive lens the light screen and the light source body is followed drive mechanism slides.
Further, drive mechanism is the slide rail, imaging motor quantity is three, three imaging motor locates three one-to-one on the base that slides, imaging motor drive the base that slides is followed drive mechanism slides.
Further, refraction mechanism includes thick lens, roating seat, refraction calibrated scale, refraction light beam ware, refraction support and refraction motor, the terminal surface is equipped with before the refraction support the roating seat, the roating seat with refraction support swivelling joint, be equipped with the refraction motor on the refraction support, refraction motor drive the roating seat is in rotation on the refraction support, be equipped with the refraction light beam ware on the refraction support, the refraction light beam ware is located the roating seat top to one side, the refraction light beam ware is directional the roating seat sets up, the roating seat center is fixed and is equipped with the refraction calibrated scale, the scale of refraction calibrated scale is scribbled by fluorescent liquid and is carved, refraction calibrated scale center is equipped with thick lens, the light beam of refraction light beam ware is beated on the thick lens face.
Further, reflection mechanism includes level crossing, swivel mount, reflection calibrated scale, reflection beam ware, reflection support and reflection motor, the terminal surface is equipped with before the reflection support the swivel mount, the swivel mount with reflection support swivelling joint, be equipped with reflection motor on the reflection support, reflection motor drive the swivel mount rotation on the reflection support, be equipped with the reflection beam ware on the reflection support, the reflection beam ware is located the swivel mount top to one side, the reflection beam ware is directional the swivel mount sets up, the swivel mount center is fixed to be equipped with the reflection calibrated scale, the scale of reflection calibrated scale is scribbled by the fluorescent liquid and is carved, reflection calibrated scale center is equipped with the level crossing, the shading paper has been pasted at the level crossing back, the light beam of reflection beam ware is beated on the level crossing is positive.
Further, the vision is caught the mechanism and is four at least, and is three the vision is caught the mechanism and is located backlight incasement portion, another the vision is caught the mechanism and is located backlight incasement portion, backlight incasement portion is three the vision is caught the mechanism one-to-one and sets up lens imaging mechanism refraction mechanism and reflection mechanism is last, backlight incasement portion the vision is caught the mechanism and is located control mechanism is last.
Further, the vision capturing mechanism is a rotatable monitoring probe, and the vision capturing mechanism performs image monitoring on the lens imaging mechanism, the refraction mechanism, the reflection mechanism and the control mechanism.
Further, control mechanism is the PLC control cabinet, control mechanism control lens imaging mechanism refraction mechanism reflection mechanism and the action of mechanism is caught to the vision, control mechanism still is equipped with a plurality of display and divides the screen, the display divide the screen with the control mechanism electricity is connected, the display divides the screen to pass through control mechanism shows the picture that the mechanism was caught to the vision.
In conclusion, the invention has the following beneficial effects:
1. three optically relevant experiments can be selectively carried out, so that the method is more convenient and has multiple functions;
2. compared with a simple and crude experiment environment established manually, the system has the advantages of higher automation degree, simplicity in operation, more convenience and accuracy in experiment, suitability for teaching for more students and higher teaching efficiency;
3. carry out the optics experiment in the environment of complete darkness, optical effect is better, and teaching effect is better.
Drawings
FIG. 1 is a schematic diagram of a physical optics teaching demonstration system according to an embodiment of the present invention;
FIG. 2 is a schematic view of a lens imaging mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic view of a refractive mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic view of a reflective mechanism according to an embodiment of the present invention;
FIG. 5 is a flow chart of a method for using a physical optics teaching demonstration system according to an embodiment of the present invention;
in the figure: 1. a backlight box; 2. a lens imaging mechanism; 21. an imaging platform; 22. a lens; 23. a light screen; 24. a light source body; 25. a transmission mechanism; 26. an imaging motor; 27. a sliding base; 3. a refraction mechanism; 31. a thick lens; 32. a rotating base; 33. a refraction scale; 34. a beam refractor; 35. a refractive support; 36. a refraction motor; 4. a reflection mechanism; 41. a plane mirror; 42. a rotating frame; 43. a reflective dial; 44. a light beam reflector; 45. a reflective support; 46. a reflective motor; 5. a control mechanism; 51. displaying split screens; 6. a visual capture mechanism.
Detailed Description
Example (b):
the present invention will be described in further detail with reference to the accompanying drawings.
The physical optics teaching demonstration system comprises a backlight box 1, wherein the backlight box 1 is a box body capable of being opened and closed, the backlight box 1 is internally shaded, a lens imaging mechanism 2, a refraction mechanism 3, a reflection mechanism 4 and a vision capture mechanism 6 are arranged in the backlight box 1, a control mechanism 5 is arranged outside the backlight box 1, and the control mechanism 5 is respectively electrically connected with the lens imaging mechanism 2, the refraction mechanism 3, the reflection mechanism 4 and the vision capture mechanism 6.
The transmission mechanism 25 is a slide rail, the number of the imaging motors 26 is three, the three imaging motors 26 are arranged on the three sliding bases 27 in a one-to-one correspondence manner, and the imaging motors 26 drive the sliding bases 27 to slide along the transmission mechanism 25.
The refraction mechanism 3 comprises a thick lens 31, a rotating base 32, a refraction dial 33, a refraction beam device 34, a refraction bracket 35 and a refraction motor 36, the rotating base 32 is arranged on the front end face of the refraction bracket 35, the rotating base 32 is rotatably connected with the refraction bracket 35, the refraction bracket 35 is provided with the refraction motor 36, the refraction motor 36 drives the rotating base 32 to rotate on the refraction bracket 35, the refraction bracket 35 is provided with the refraction beam device 34, the refraction beam device 34 is positioned above the rotating base 32 in an inclined mode, the refraction beam device 34 is arranged towards the rotating base 32, the refraction dial 33 is fixedly arranged in the center of the rotating base 32, the scale of the refraction dial 33 is carved by fluorescent liquid, the thick lens 31 is arranged in the center of the refraction dial 33, and the light beam of the refraction beam device 34 is shot on the.
The reflecting mechanism 4 comprises a plane mirror 41, a rotating frame 42, a reflecting dial 43, a reflecting beam device 44, a reflecting support 45 and a reflecting motor 46, wherein the rotating frame 42 is arranged on the front end face of the reflecting support 45, the rotating frame 42 is rotatably connected with the reflecting support 45, the reflecting motor 46 is arranged on the reflecting support 45, the rotating frame 42 is driven by the reflecting motor 46 to rotate on the reflecting support 45, the reflecting beam device 44 is arranged on the reflecting support 45, the reflecting beam device 44 is positioned obliquely above the rotating frame 42, the reflecting beam device 44 is arranged towards the rotating frame 42, the reflecting dial 43 is fixedly arranged in the center of the rotating frame 42, the scale of the reflecting dial 43 is marked by fluorescent liquid, the plane mirror 41 is arranged in the center of the reflecting dial 43, shading paper is pasted on the back face of the plane mirror 41.
The number of the visual capture mechanisms 6 is at least four, three visual capture mechanisms 6 are arranged in the backlight box 1, the other visual capture mechanism 6 is arranged outside the backlight box 1, the three visual capture mechanisms 6 in the backlight box 1 are correspondingly arranged on the lens imaging mechanism 2, the refraction mechanism 3 and the reflection mechanism 4, and the visual capture mechanisms 6 outside the backlight box 1 are arranged on the control mechanism 5.
The visual capture mechanism 6 is a rotatable monitor probe, and the visual capture mechanism 6 performs image monitoring on the lens imaging mechanism 2, the refraction mechanism 3, the reflection mechanism 4, and the control mechanism 5.
The control mechanism 5 is a PLC console, the control mechanism 5 controls the movements of the lens imaging mechanism 2, the refraction mechanism 3, the reflection mechanism 4 and the vision capture mechanism 6, the control mechanism 5 is further provided with a plurality of display sub-screens 51, the display sub-screens 51 are electrically connected with the control mechanism 5, and the display sub-screens 51 display the pictures captured by the vision capture mechanism 6 through the control mechanism 5.
The use method based on the physical optics teaching demonstration system, as shown in fig. 5, includes the following steps:
s1, the centers of the lens 22, the light screen 23 and the light source body 24 are arranged at the same horizontal height, and the front and back dislocation phenomenon is avoided;
adjusting the zero scale line of the refraction scale line to be horizontal, adjusting the thick lens 31 to be parallel to the zero scale line of the refraction scale disc 33, and adjusting the light beam refraction device 34 to enable the light emergent point to be opposite to the center of the thick lens 31;
the zero scale mark of the reflection scale mark is adjusted to be horizontal, the plane mirror 41 is adjusted to be parallel to the zero scale mark of the reflection scale mark 43, the front surface of the plane mirror 41 faces the reflected light beam device 44, and the reflected light beam device 44 is adjusted to enable the light emergent point to be opposite to the center of the thick lens 31;
the vision capturing mechanisms 6 are properly rotated or broken, the four vision capturing mechanisms 6 are adjusted to be opposite to the refraction mechanisms 3, the reflection mechanisms 4, the lens imaging mechanisms 2 and the control mechanisms 5 in a one-to-one correspondence manner, and a complete experiment area or an operation interface can be captured;
s2, selecting one of three experiments of light refraction, light reflection and light lens 22 imaging on the operation interface of the control mechanism 5;
s3.1, selecting a light reflection experiment, jumping an operation interface of a control mechanism 5 to a control page of a reflection mechanism 4, rotating a rotating frame 42 by controlling a reflection motor 46, keeping a light beam reflector 44 still, driving a reflection dial 43 and a plane mirror 41 to rotate by the rotation of the rotating frame 42, enabling the reflection dial 43 and the light beam reflector 44 to form relative rotation, achieving the effect of adjusting an incident angle, calculating a rotation angle according to the stepping condition of the motor, displaying the rotation angle on an operation screen, simultaneously displaying an experiment process of the reflection mechanism 4 captured by a visual capture mechanism 6 on the operation interface, and clearly displaying scales of the reflection dial 43 in a dark environment due to the fact that the operation interface is in the completely dark environment and the scales of the reflection dial 43 can be clearly displayed in the dark environment, so that the reflection condition of light can be clearly observed, the incident angle can be adjusted for multiple times, the reflection;
s3.2, selecting a light refraction experiment, jumping an operation interface of the control mechanism 5 to a control page of the refraction mechanism 3, rotating the rotating seat 32 by controlling the refraction motor 36, keeping the light beam refraction device 34 still, driving the refraction dial 33 and the thick convex lens to rotate by the rotation of the rotating seat 32, enabling the refraction dial 33 and the light beam refraction device 34 to form relative rotation, achieving the effect of adjusting the incident angle, calculating the rotation angle according to the stepping condition of the motor, displaying the rotation angle on an operation screen, and simultaneously displaying the experiment process of the refraction mechanism 3 captured by the vision capturing mechanism 6 on the operation interface, wherein the operation interface is in a completely dark environment, and scales of the refraction dial 33 can be clearly displayed in the dark environment, so that the refraction condition of light can be clearly observed, the incident angle can be adjusted for multiple times, the refraction condition can be observed, and the refraction rule can be summarized;
s3.3, selecting an imaging experiment of the optical lens 22, jumping an operation interface of the operation mechanism to a control interface of the lens imaging mechanism 2, controlling different imaging motors 26 to enable the lens 22, the optical screen 23 and the light source body 24 to slide on the transmission mechanism 25, changing object distance, image distance and the like, calculating moving distance according to the stepping condition of the motors, displaying the moving distance on an operation screen, and meanwhile, displaying an experimental process of the lens imaging mechanism 2 captured by the vision capturing mechanism 6 on the operation interface, wherein the experimental process is in a completely dark environment, so that images formed by the light source body 24 through the lens 22 can be clearly observed, the object distance and the image distance are adjusted for multiple times, the imaging condition is observed, and the imaging rule is summarized;
s4, the operation interface of the control mechanism 5 captured by the visual capturing mechanism 6 in the steps S3.1, S3.2 and S3.3 and the experimental process images of the corresponding mechanisms are displayed on the display sub-screens 51 of different students, so that the study summary is facilitated;
and S5, after the experiment is completed, the corresponding mechanism automatically restores and resets.
The light source body 24 in step S3.3 is an object that can emit light autonomously and has a special appearance, so that observation is facilitated, the light source body 24 is electrically connected to the control mechanism 5, and the control mechanism 5 controls the light source body 24 to emit light or extinguish light.
It should be noted that the present embodiment is only for explaining the present invention, and the present invention is not limited thereto, and those skilled in the art can make modifications to the embodiment without inventive contribution as required after reading the present specification, but all the modifications are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. Physical optics teaching demonstration system, its characterized in that: including backlight box (1), but backlight box (1) switch, light tight, be equipped with lens imaging mechanism (2), refraction mechanism (3), reflection mechanism (4), vision capture mechanism (6) in backlight box (1), backlight box (1) is equipped with control mechanism (5) outward, control mechanism (5) respectively with lens imaging mechanism (2) refraction mechanism (3) reflection mechanism (4) and vision capture mechanism (6) electricity is connected.
2. The physical optical teaching demonstration system of claim 1 wherein: the lens imaging mechanism (2) comprises an imaging platform (21), a lens (22), a light screen (23), a light source body (24), a transmission mechanism (25) and an imaging motor (26), a movable groove is arranged at the top end of the imaging platform (21), the transmission mechanism (25) and the imaging motor (26) are both arranged in the movable groove, the bottoms of the lens (22), the light screen (23) and the light source body (24) are respectively provided with a special sliding base (27), the three sliding bases (27) are respectively arranged on the transmission mechanism (25), the sliding base (27) can slide on the transmission mechanism (25), the light screen (23) and the light source body (24) are respectively arranged at two sides of the lens (22), the imaging motor (26) drives the lens (22), the light screen (23) and the light source body (24) to slide along the transmission mechanism (25).
3. The physical optical teaching demonstration system of claim 2 wherein: drive mechanism (25) are the slide rail, formation of image motor (26) quantity is three, and is three formation of image motor (26) one-to-one locates threely on sliding base (27), formation of image motor (26) drive sliding base (27) are followed drive mechanism (25) slide.
4. The physical optical teaching demonstration system of claim 1 wherein: refraction mechanism (3) are including thick lens (31), roating seat (32), refraction calibrated scale (33), refraction light beam ware (34), refraction support (35) and refraction motor (36), refraction support (35) preceding terminal surface is equipped with roating seat (32), roating seat (32) with refraction support (35) swivelling joint, be equipped with refraction motor (36) on refraction support (35), refraction motor (36) drive roating seat (32) are in rotation on refraction support (35), be equipped with refraction light beam ware (34) on refraction support (35), refraction light beam ware (34) are located roating seat (32) top to one side, refraction light beam ware (34) are directional roating seat (32) set up, roating seat (32) center is fixed and is equipped with refraction calibrated scale (33), the scale of refraction calibrated scale (33) is scribbled by fluorescent liquid and is carved, the center of the refraction dial (33) is provided with the thick lens (31), and the light beam of the refraction beam device (34) is irradiated on the surface of the thick lens (31).
5. The physical optical teaching demonstration system of claim 1 wherein: the reflecting mechanism (4) comprises a plane mirror (41), a rotating frame (42), a reflecting dial (43), a light beam reflector (44), a reflecting support (45) and a reflecting motor (46), the front end face of the reflecting support (45) is provided with the rotating frame (42), the rotating frame (42) is rotationally connected with the reflecting support (45), the reflecting motor (46) is arranged on the reflecting support (45), the reflecting motor (46) drives the rotating frame (42) to rotate on the reflecting support (45), the light beam reflector (44) is arranged on the reflecting support (45), the light beam reflector (44) is positioned above the rotating frame (42) in an inclined mode, the light beam reflector (44) points to the rotating frame (42), the reflecting dial (43) is fixedly arranged at the center of the rotating frame (42), and scales of the reflecting dial (43) are marked by fluorescent liquid, the center of the reflection dial (43) is provided with the plane mirror (41), the back of the plane mirror (41) is pasted with shading paper, and the light beam of the reflected light beam device (44) is irradiated on the front of the plane mirror (41).
6. The physical optical teaching demonstration system of claim 1 wherein: the vision is caught mechanism (6) and is four at least, the inside three of backlight case (1) vision is caught mechanism (6) and is set up one-to-one lens imaging mechanism (2) refraction mechanism (3) and on reflection mechanism (4), backlight case (1) is outside vision is caught mechanism (6) and is located on control mechanism (5).
7. The physical optical teaching presentation system of claim 6, wherein: the visual capturing mechanism (6) is a rotatable monitoring probe.
8. The physical optical teaching demonstration system of claim 1 wherein: the control mechanism (5) is a PLC console, the control mechanism (5) is further provided with a plurality of display split screens (51), and the display split screens (51) are electrically connected with the control mechanism (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022171909.7U CN213659802U (en) | 2020-09-28 | 2020-09-28 | Physical optics teaching demonstration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022171909.7U CN213659802U (en) | 2020-09-28 | 2020-09-28 | Physical optics teaching demonstration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213659802U true CN213659802U (en) | 2021-07-09 |
Family
ID=76698668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022171909.7U Active CN213659802U (en) | 2020-09-28 | 2020-09-28 | Physical optics teaching demonstration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213659802U (en) |
-
2020
- 2020-09-28 CN CN202022171909.7U patent/CN213659802U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5801793A (en) | Backlighting construction for use in computer-based display systems having direct and projection viewing modes of operation | |
| US20080266523A1 (en) | Display apparatus | |
| CN107329266A (en) | The method and device that virtual implementing helmet depth of field region is set | |
| CN205942090U (en) | Wearable equipment and unmanned aerial vehicle system | |
| CN110376743A (en) | Multifocal display system and method | |
| US11291363B2 (en) | Inspection instrument with automatic strabismus detection mechanism, and inspection method thereof | |
| CN110401831B (en) | VR (virtual reality) equipment and display control method thereof | |
| CN213659802U (en) | Physical optics teaching demonstration system | |
| CN107390378A (en) | A kind of Spatial Imaging System and air-borne imagery method | |
| CN112309211A (en) | Physical optics teaching demonstration system and use method thereof | |
| CN106644404A (en) | Virtual reality helmet distortion complete machine detection method and device | |
| CN213659801U (en) | Lens imaging teaching demonstration platform based on PLC | |
| CN106885809B (en) | A kind of ITO electro-conductive glass defects detection imaging method | |
| CN201689585U (en) | Multifunctional teaching projector experiment device | |
| CN211699431U (en) | Spectrometer for observing by digital camera | |
| CN211528904U (en) | Transmission type geometric holographic display system | |
| CN103454778A (en) | Naked-eye 3D projection system | |
| CN112837585A (en) | Multi-source comprehensive sculpture teaching comprehensive display platform and display method | |
| CN115453804B (en) | Projection font automatic adjusting platform and method | |
| US3888576A (en) | Film projectors | |
| CN217040091U (en) | Visual chart display device | |
| US11543686B2 (en) | Measuring instrument for measuring parameters necessary for producing spectacles | |
| CN218768498U (en) | Optical teaching demonstration device | |
| CN219979012U (en) | Swing-sweeping type aerial camera model | |
| US10200673B2 (en) | Optical system for capturing and reproducing moving real images |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |