CN221200101U

CN221200101U - Beam translator

Info

Publication number: CN221200101U
Application number: CN202323422915.5U
Authority: CN
Inventors: 张天柱
Original assignee: Shanghai Xujin Optoelectronic Technology Co ltd
Current assignee: Shanghai Xujin Optoelectronic Technology Co ltd
Priority date: 2023-12-15
Filing date: 2023-12-15
Publication date: 2024-06-21
Anticipated expiration: 2033-12-15

Abstract

The utility model relates to the technical field of beam translation experiments, in particular to a beam translator, which comprises a fixed plate, wherein the tops of the front end and the rear end of the fixed plate are respectively provided with a support post, the front end side of the top of each support post is provided with a screw in a penetrating way, and a sliding column is arranged in the support post in a penetrating way. According to the utility model, the strut is supported by the fixed plate, the strut and the strut are movable, so that the strut slides and displaces along the vertical direction of the strut, the height position of the strut is changed, the up-shifted strut drives the middle plate and the second waveguide structure at the upper end of displacement to displace, the rotating shaft rotates, the middle plate at the upper end rotates around the rotating shaft, the middle plate turns to drive the second waveguide structure to rotate, the orientation of the second waveguide structure is changed, the position and the orientation of the second waveguide structure are controllable and adjustable, the reflection angle is changed along with the receiving of the reflected light beam, the reflecting area range of the light beam experiment is conveniently adjusted, experimental variables are more, and the adjustment and control are more convenient and flexible.

Description

Beam translator

Technical Field

The utility model relates to the technical field of beam translation experiments, in particular to a beam translator.

Background

When the light beam is totally reflected at the interface of two media, the reflection point has an abrupt change in phase relative to the incident point, and the reflected light has a distance in space relative to the incident light, and the distance is called Goos-Haenchen displacement. This displacement is accumulated by multiple reflections for resolution or use. The beam translator is used for reflecting the light beam and observing the translation condition of the light beam.

When the light beam translation experiment is used, a first waveguide structure and a second waveguide structure are used for reflecting light beams, the first waveguide structure is composed of a first metal coupling layer, a first optical glass layer and a first metal substrate layer, the second waveguide structure is composed of a second metal coupling layer, a second optical glass layer and a second metal substrate layer, after the light beams are reflected by the first waveguide structure and the second waveguide structure, the light beam translation condition is observed, and because the conventional first waveguide structure and the second waveguide structure are fixed on a support, the positions of the first waveguide structure and the second waveguide structure are fixed, and after the light beams are irradiated, the reflecting position area is also fixed, and because the positions and the orientations of the first waveguide structure and the second waveguide structure are not adjustable and controllable, the light beam translation experiment is not flexible.

Disclosure of utility model

The utility model aims to provide a beam translator.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a light beam translator, includes solid board, the pillar has all been settled at both ends top around solid board, the screw has been worn to the top front end side of pillar, the slide column has been worn to be equipped with in the inside of pillar, both ends wall all wears to have been worn to limit screw about the top of slide column, the pivot is installed to the end side of slide column, the medium plate is installed to one side that the slide column was kept away from to the pivot, the slide mouth has been seted up to the end wall of medium plate, solid foot is installed to the inboard of slide mouth, first waveguide structure and second waveguide structure have been settled at the top of solid foot, the foot mouth has been seted up at the middle part of solid foot, locking screw has been worn to the middle part of solid foot.

Preferably, the fixing plates and the support posts are fixedly connected, and the fixing plates and the support posts are vertical.

Preferably, the support posts and the screws are in threaded connection, and the support posts and the sliding posts are in movable connection.

Preferably, the sliding column is in threaded connection with the limit screw, and the sliding column and the middle plate form a rotary structure through the rotating shaft.

Preferably, two middle plates are arranged, and the middle plates and the fixed legs form a sliding structure through sliding ports.

Preferably, the fixing pins are in threaded connection with the locking screws, two fixing pins are arranged, and the fixing pins are fixedly connected with the first waveguide structure and the second waveguide structure respectively.

The utility model has at least the following beneficial effects:

1. The strut is supported by the fixed plate, the strut and the strut are movable, the strut slides and displaces along the vertical direction of the strut, the height position of the strut is changed, the strut after the strut is moved upwards drives the middle plate and the second waveguide structure at the upper end of displacement to displace, the rotating shaft rotates, the middle plate at the upper end rotates around the rotating shaft, the middle plate turns to drive the second waveguide structure to rotate, the orientation of the second waveguide structure is changed, the position and the orientation of the second waveguide structure are controllable and adjustable, when receiving reflected light beams, the reflection angle is changed along with the second waveguide structure, the reflection area range is convenient to adjust when the light beams are tested, experimental variables are more, the adjustment and control are more convenient and flexible, and the limiting screw is screwed for locking the strut after the position is adjusted;

2. Through sliding port and solid foot looks activity, let solid foot along the horizontal direction displacement of sliding port, change the position of solid foot, solid foot displacement drives the fixed first waveguide structure of two solid foot end walls, the displacement of second waveguide structure, conveniently adjust first waveguide structure, the horizontal position of second waveguide structure, let first waveguide structure, when receiving the light beam reflection, reflection angle changes, when making first waveguide structure, second waveguide structure carry out the light beam translation experiment, it is more nimble, convenient, screw up locking screw for first waveguide structure after the adjustment position, the second waveguide structure, locking spacing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic left view of the midplane of FIG. 1;

FIG. 3 is a schematic top view of the plate of FIG. 1;

Fig. 4 is an enlarged schematic view at a of fig. 1.

In the figure: 1. fixing plates; 2. a support post; 3. a screw; 4. a spool; 5. a limit screw; 6. a rotating shaft; 7. a middle plate; 8. a first waveguide structure; 9. fixing feet; 10. foot openings; 11. locking a screw; 12. a sliding port; 13. a second waveguide structure.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution for a beam translator:

Embodiment one:

As shown in fig. 1-4, a light beam translator comprises a fixed plate 1, wherein the tops of the front end and the rear end of the fixed plate 1 are respectively provided with a support post 2, the front end side of the top of each support post 2 is provided with a screw 3, the inside of each support post 2 is provided with a slide post 4 in a penetrating manner, the left end wall and the right end wall of the top of each slide post 4 are respectively provided with a limit screw 5, the end side of each slide post 4 is provided with a rotating shaft 6, one side of each rotating shaft 6, far away from each slide post 4, is provided with a middle plate 7, the end wall of each middle plate 7 is provided with a slide opening 12, the inner side of each slide opening 12 is provided with a fixed leg 9, the top of each fixed leg 9 is provided with a first waveguide structure 8 and a second waveguide structure 13, the middle part of each fixed leg 9 is provided with a leg opening 10, and the middle part of each fixed leg 9 is provided with a locking screw 11 in a penetrating manner.

Embodiment two:

On the basis of the first embodiment, as shown in fig. 1 and 2, the fixed plate 1 and the support post 2 are fixedly connected, the fixed plate 1 and the support post 2 are vertical, the support post 2 and the screw 3 are in threaded connection, the support post 2 and the slide post 4 are movably connected, the slide post 4 and the limit screw 5 are in threaded connection, the slide post 4 and the middle plate 7 form a rotating structure, the support post 2 is supported by the fixed plate 1, the support post 2 and the slide post 4 are movable, the slide post 4 slides and displaces along the vertical direction of the support post 2, the height position of the slide post 4 is changed, the slide post 4 after the slide post 4 is moved upwards drives the middle plate 7 and the second waveguide structure 13 at the upper end to displace, the rotary shaft 6 rotates, the middle plate 7 at the upper end rotates around the rotary shaft 6, the middle plate 7 turns to drive the second waveguide structure 13 to rotate, the orientation of the second waveguide structure 13 is changed, the position and the orientation of the second waveguide structure 13 are controllable, the reflection angle is changed when receiving a reflected light beam, the experiment is convenient, the experiment range of the reflected area is adjusted, the experiment variable is more, the experiment is controlled, the adjustment is more flexible, the screw is controlled, and the screw is used for conveniently and tightly locking the slide post 4 after the screw is screwed down;

On the basis of the first embodiment, as shown in fig. 3 and 4, two middle plates 7 are provided, the middle plates 7 and the fixed legs 9 form a sliding structure through sliding openings 12, the fixed legs 9 are in threaded connection with locking screws 11, the fixed legs 9 are provided with two fixed legs 9, the fixed legs 9 are respectively fixedly connected with the first waveguide structure 8 and the second waveguide structure 13, the fixed legs 9 are enabled to move along the horizontal direction of the sliding openings 12 through the sliding openings 12, the positions of the fixed legs 9 are changed, the fixed legs 9 are enabled to move, the first waveguide structure 8 and the second waveguide structure 13 fixed by the end walls of the two fixed legs 9 are driven to move, the horizontal positions of the first waveguide structure 8 and the second waveguide structure 13 are conveniently adjusted, when the first waveguide structure 8 and the second waveguide structure 13 receive light beam reflection, reflection angles are changed, and when the first waveguide structure 8 and the second waveguide structure 13 conduct light beam translation experiments, the locking screws 11 are more flexible and convenient to screw, and are used for locking and limiting the first waveguide structure 8 and the second waveguide structure 13 after the adjustment positions.

Working principle: the strut 2 is supported by the fixed plate 1, the strut 2 and the strut 4 are movable, the strut 4 slides and displaces along the vertical direction of the strut 2, the height position of the strut 4 is changed, the strut 4 after the strut 4 is moved upwards drives the middle plate 7 and the second waveguide structure 13 at the upper end to displace, the rotating shaft 6 rotates, the middle plate 7 at the upper end rotates around the rotating shaft 6, the middle plate 7 turns to drive the second waveguide structure 13 to rotate, the orientation of the second waveguide structure 13 is changed, the position and the orientation of the second waveguide structure 13 are controllable and adjustable, when receiving reflected light beams, the reflection angle is changed along with the change, the reflection area range is conveniently adjusted when light beam experiments are conducted, experimental variables are more, the adjustment and control are more convenient and rapid, the limit screw 5 is screwed, the strut 4 after the adjustment position is used for locking, the horizontal direction displacement of the strut 12 is enabled to be conducted through the slide opening 12 and the fixed legs 9, the fixed legs 9 are enabled to displace along the horizontal direction of the slide opening 12, the positions of the fixed legs 9 are changed, the fixed legs 9 displace, the fixed legs 9 drive the end walls of the first waveguide structure 8 and the second waveguide structure 13 to rotate, the second waveguide structure 13 are convenient to adjust the orientation of the second waveguide structure 13, when receiving reflected light beams, the first waveguide structure 8, the second waveguide structure is conveniently adjusted, the reflection angle is conveniently and the second waveguide structure is conveniently adjusted, and the reflection angle is changed, and the waveguide structure is conveniently and the adjusted.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a light beam translator, includes solid board (1), its characterized in that, both ends top all is settled at the front and back of solid board (1) pillar (2), screw (3) are worn to be equipped with in the top front end side of pillar (2), slide column (4) are worn to be equipped with in the inside of pillar (2), both ends wall all is worn to be equipped with limit screw (5) about the top of slide column (4), pivot (6) are installed to the end side of slide column (4), medium plate (7) are installed to one side that slide column (4) were kept away from in pivot (6), slide mouth (12) have been seted up to the end wall of medium plate (7), solid foot (9) are installed to the inboard of slide mouth (12), first waveguide structure (8) and second waveguide structure (13) are worn to the top of solid foot (9), foot mouth (10) have been seted up at the middle part of solid foot (9), locking screw (11) have been worn at the middle part of solid foot (9).

2. The light beam translator according to claim 1, wherein the fixing plate (1) and the support column (2) are fixedly connected, and the fixing plate (1) and the support column (2) are vertical.

3. A beam translator according to claim 1, wherein the support (2) and the screw (3) are in threaded connection, and the support (2) and the slide (4) are in movable connection.

4. A beam translator according to claim 1, wherein the spool (4) is screwed to the limit screw (5), and the spool (4) and the middle plate (7) form a rotating structure via the shaft (6).

5. A beam translator according to claim 1, wherein two intermediate plates (7) are provided, and wherein the intermediate plates (7) and the fixed legs (9) form a sliding structure through sliding openings (12).

6. A beam translator according to claim 1, wherein the fixing pins (9) are in threaded connection with the locking screws (11), two fixing pins (9) are provided, and the fixing pins (9) are fixedly connected with the first waveguide structure (8) and the second waveguide structure (13) respectively.