CN219958403U - Teaching platform for optical experiments - Google Patents

Abstract

The utility model relates to the technical field of optical experiments, and discloses a teaching platform for optical experiments, which comprises a bottom plate, wherein an imaging plate is fixedly arranged on the upper end surface of the bottom plate, side baffles are hinged on the upper end surface of the bottom plate, the upper ends of the two side baffles are connected with dust-proof plates, a guide slide plate is fixedly arranged on the upper end surface of the bottom plate, a sliding seat and a light blocking plate which can slide left and right are connected on the guide slide plate, a light projector is fixedly arranged on the sliding seat, a light passing hole is formed in the light blocking plate, scale marks are carved on the upper end surface of the bottom plate, a slide guiding cavity is formed at the front end and the rear end of the guide slide plate, electric control rollers are respectively arranged on the sliding seat and the light blocking plate, two electric control rollers are in butt joint with the side walls of the slide guiding cavity, sliding rods are fixedly arranged on the sliding seat, sliding grooves are fixedly arranged on the left end surface of the light blocking plate, the sliding rods are in sliding connection with the sliding grooves, the two sliding grooves are respectively provided with uniformly distributed scale grooves, the detection accuracy is improved through reducing the interference of external factors, and the recording is convenient.

Description

Teaching platform for optical experiments

Technical Field

The utility model relates to the technical field of optical experiments, in particular to a teaching platform for optical experiments.

Background

Optics is an important branch of physics, and is also a subject related to optical engineering techniques, optics is a physical subject that studies the behavior and properties of light, which is an electromagnetic wave in which electromagnetic waves are described by maxwell's equations in electrodynamics;

meanwhile, the light has wave grain two-image, the granularity of the light needs to be described by quantum mechanics, and an optical experiment is taken as an important means of optical teaching, and corresponding experimental equipment is also needed;

the current optical experiment operation frame has relatively fixed use structure, poor adjustable performance, insufficient operation flexibility and operation precision control effect on optical experiments, and in actual operation, the position relationship is difficult to judge, so that errors occur in the experiments.

Disclosure of Invention

The utility model aims to provide a teaching platform for optical experiments, which is used for overcoming the defects in the prior art.

The teaching platform for optical experiments comprises a bottom plate, wherein an imaging plate is fixedly arranged on the upper end face of the bottom plate, side baffles are hinged to the left end of the imaging plate and positioned on the upper end face of the bottom plate, dust-proof plates are connected to the upper ends of the two side baffles, the dust-proof plates and the side end faces of the imaging plate are abutted, a guide slide plate is fixedly arranged on the upper end face of the bottom plate, a sliding seat capable of sliding left and right and a light barrier are connected to the guide slide plate, the light barrier is positioned at the right end of the sliding seat, a light projector is fixedly arranged on the sliding seat, a light through hole is formed in the light through hole, a telescopic mechanism is arranged in the light through hole, two groups of scale marks which are symmetrical front and back are carved on the upper end face of the bottom plate, numbers are carved on the scale marks, the sliding seat and the light barrier are connected with two electric control rollers which are symmetrical front and back, two adjacent electric control rollers are mutually close to the ends and are abutted to the side walls of the sliding guide cavities, two sliding rods which are symmetrical front and back are fixedly arranged on the sliding seat, two sliding grooves which are symmetrical front and back are fixedly arranged on the left end face of the light barrier, the two sliding rods are respectively connected with the corresponding two sliding grooves in a sliding manner, scale grooves which are uniformly distributed are formed in the sliding grooves, the interference of external factors is reduced through preventing surrounding astigmatism and dust interference experimental results in the environment, the detection accuracy is improved, and the position distance and the distance between the sliding seat and the light barrier can be obtained through the scale marks and the scale grooves, so that the recording is convenient.

Further technical scheme, lead both ends around the slide, and be located guide chute has been set firmly on the up end of bottom plate, two guide chute's the equal sliding connection of upper end has electromagnetic slide, two electromagnetic slide's upper end has all set firmly the camera, the camera sets up about, electromagnetic baffle has all been set firmly on the left and right sides terminal surface of light barrier, two electromagnetic baffle respectively with two of setting up around guide chute sliding fit, through the camera shoots, can supply many people to watch the use, improves the practicality.

The beneficial effects of the utility model are as follows:

the position distance and the interval distance between the sliding seat and the light barrier can be obtained through the scale marks and the scale grooves, so that the recording is convenient;

shooting is carried out through the camera, so that the camera can be used for multiple people to watch, and the practicability is improved.

Drawings

FIG. 1 is a schematic view of the appearance of the present utility model;

FIG. 2 is a schematic view of the present utility model with the side guards and dust guard removed;

FIG. 3 is a schematic elevational view of the structure of FIG. 2 in accordance with the present utility model;

FIG. 4 is a schematic side elevational view of FIG. 2 in accordance with the present utility model;

FIG. 5 is a schematic view of the bottom structure of FIG. 2 of the present utility model;

FIG. 6 is a schematic cross-sectional view of A-A of FIG. 3 in accordance with the present utility model;

FIG. 7 is a schematic cross-sectional view of B-B of FIG. 3 in accordance with the present utility model;

10. a bottom plate; 11. an imaging plate; 12. side baffles; 13. a dust-proof plate; 14. a guide slide plate; 15. a guide chute; 16. a sliding seat; 17. a light projector; 18. a light barrier; 19. a telescoping mechanism; 20. an electromagnetic baffle; 21. an electromagnetic slide block; 22. a light-transmitting hole; 23. a slide bar; 24. a sliding groove; 25. scale marks; 26. a scale groove; 27. a camera; 28. an electric control roller; 29. a sliding guide cavity.

Detailed Description

For the purposes and advantages of the present utility model to become more apparent, the following detailed description of the present utility model will be taken in conjunction with the accompanying examples, it being understood that the following text is provided to illustrate only one optical laboratory teaching platform or several specific embodiments of the present utility model, and the scope of protection of the present utility model as specifically claimed is not to be limited to the strict geometrical definition thereof, as the terms up, down and left and right, as used herein, but include tolerances for reasonable and inconsistent machining or human error, the specific features of which are described in detail below:

example 1:

referring to fig. 1-7, the optical imaging device comprises a bottom plate 10, an imaging plate 11 is fixedly arranged on the upper end surface of the bottom plate 10, a side baffle 12 is hinged on the left end of the imaging plate 11 and positioned on the upper end surface of the bottom plate 10, dust-proof plates 13 are connected to the upper ends of the two side baffles 12, the side baffles 12 and the dust-proof plates 13 are abutted against the side end surfaces of the imaging plate 11, a guide slide plate 14 is fixedly arranged on the upper end surface of the bottom plate 10, a sliding seat 16 capable of sliding left and right and a light blocking plate 18 are connected to the guide slide plate 14, the light blocking plate 18 is positioned at the right end of the sliding seat 16, a light projector 17 is fixedly arranged on the sliding seat 16, a light passing hole 22 is formed in the light passing hole 22, a telescopic mechanism 19 is internally carved on the upper end surface of the bottom plate 10, two groups of scale marks 25 which are symmetrical front and back are carved, numbers are carved on the scale marks 25, two front and back ends of the guide slide plate 14 are respectively provided with a guide slide cavity 29, two front and back symmetrical electric control rollers 28 are respectively connected to the sliding seat 16 and the two guide cavities 29, two adjacent electric control rollers 28 are respectively close to each other, two sliding seats 16 are fixedly connected to two sliding grooves 24 on the two side walls of the guide cavities 24 which are symmetrically arranged on the side walls of the guide seat 16, and two sliding grooves 24 are respectively and symmetrically arranged on the side walls, and two sliding grooves are respectively and corresponding to the sliding grooves 24 and are fixedly arranged on the sliding grooves;

through the side baffle 12, place the astigmatic interference experimental result of bottom plate 10 front and back both sides, through the dust guard 13 that is located the upper end, block the dust, prevent dust interference testing result, pass through the light projector 17 circular telegram, send light to the right-hand member of light projector 17, telescopic machanism 19 department is electric, change the radius size that opens about the light hole 22 department, through telescopic machanism 19, can hold corresponding lens and carry out the experiment, also can pass through telescopic machanism 19's flexible, change the radius size of light hole 22 department, carry out the no mirror and detect, light shines on imaging plate 11 behind the light hole 22, work through the camera 27 that is located the right side, record the state of imaging plate 11 department, through sliding seat 16 and the automatically controlled gyro wheel 28 of light barrier 18 department electricity rotation, automatically controlled gyro wheel 28 moves about the guide chamber 29 lateral wall through the butt setting, thereby drive sliding seat 16 and light barrier 18 side to side by side, change sliding seat 16 and light barrier 18's position distance, the user can judge sliding seat 16 and light barrier 18's position through scale mark 25, record, simultaneously, the distance between sliding seat 16 and the light barrier 18 can be recorded by the scale mark 26, the statistics groove 26, the distance between the experiment is convenient is recorded, and the information is recorded at the end, the statistics is obtained.

Example 2:

referring to fig. 1-7, guide sliding grooves 15 are fixedly arranged at the front end and the rear end of a guide sliding plate 14 and on the upper end face of a bottom plate 10, electromagnetic sliding blocks 21 are slidably connected to the upper ends of the two guide sliding grooves 15, cameras 27 are fixedly arranged at the upper ends of the two electromagnetic sliding blocks 21, the cameras 27 are arranged left and right, electromagnetic baffles 20 are fixedly arranged on the left and right end faces of a light barrier 18, and the two electromagnetic baffles 20 are slidably matched with the two guide sliding grooves 15 arranged front and rear respectively;

when the electromagnetic slide block 21 is close to the electromagnetic baffle 20, the electromagnetic baffle 20 controls the electromagnetic slide block 21 to be powered off and then controls the electromagnetic slide block 21 to reversely move and reset, the electric power is obtained through the cameras 27, the condition of the left end and the right end of the light barrier 18 is shot, the cameras 27 at the right end shoot the left end face of the imaging plate 11, the cameras 27 at the left end shoot the condition of the scale marks 25 and the scale grooves 26, and the shot pictures and information are transmitted to the display terminal through signal connection.

It will be apparent to those skilled in the art that various modifications to the above embodiments may be made without departing from the general spirit and concepts of the utility model. Which fall within the scope of the present utility model. The protection scheme of the utility model is subject to the appended claims.

Claims (6)

1. The utility model provides a teaching platform for optical experiments, includes bottom plate (10), imaging plate (11) have set firmly on the up end of bottom plate (10), its characterized in that: the utility model discloses a light guide plate, including bottom plate (10), slide plate (14) have been set firmly on the up end of bottom plate (10), slide plate (14) are gone up to be connected and are equipped with sliding seat (16) and light barrier (18) that can left and right sides slide, light barrier (18) are located the right-hand member of sliding seat (16), light projector (17) have been set firmly on sliding seat (16), light through hole (22) have been seted up on light through hole (22) in-connection have telescopic machanism (19), two sets of scale mark (25) of fore-and-aft symmetry have been carved with on the up end of bottom plate (10), two fore-and-aft symmetry slide bar (23) have been set firmly on sliding seat (16), two on the left end face of light barrier (18) two fore-and-aft symmetry slide groove (24) are connected, two respectively with two slide groove (24) sliding groove (24) are last evenly distributed's scale mark (26) of all having seted up.

2. The teaching platform for optical experiments according to claim 1, wherein: guide slide (15) have been set firmly on the front and back both ends of guide slide (14) and lie in on the up end of bottom plate (10), two the upper end of guide slide (15) all sliding connection has electromagnetic slide (21), two camera (27) have all been set firmly to the upper end of electromagnetic slide (21), set up about camera (27).

3. The teaching platform for optical experiments according to claim 1, wherein: the left end of imaging plate (11) just is located articulate on the up end of bottom plate (10) has side shield (12), two the upper end of side shield (12) all is connected with dust guard (13), side shield (12) dust guard (13) with the side terminal surface butt of imaging plate (11).

4. The teaching platform for optical experiments according to claim 1, wherein: numbers are engraved on the positions of the scale marks (25) and the scale grooves (26).

5. The teaching platform for optical experiments according to claim 1, wherein: the front end and the rear end of the guide slide plate (14) are respectively provided with a guide slide cavity (29), the slide seat (16) and the light barrier (18) are respectively connected with two electric control rollers (28) which are symmetrical front and rear, and the adjacent two electric control rollers (28) are mutually close to the ends and are abutted to the side walls of the two guide slide cavities (29).

6. The teaching platform for optical experiments according to claim 2, wherein: electromagnetic baffles (20) are fixedly arranged on the left end face and the right end face of the light barrier (18), and the two electromagnetic baffles (20) are respectively in sliding fit with the two guide sliding grooves (15) arranged front and back.