CN217133454U

CN217133454U - Optical adjustment experimental device

Info

Publication number: CN217133454U
Application number: CN202220984482.9U
Authority: CN
Inventors: 易晓云; 张喜荣; 何雷; 赵书瑞
Original assignee: BAODING UNIVERSITY
Current assignee: BAODING UNIVERSITY
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-08-05
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses an optical adjustment experimental apparatus, include: a base plate for supporting on a laboratory bench; the horizontal rotating plate is positioned above the bottom plate and can horizontally rotate relative to the bottom plate; the pitching plate is arranged above the horizontal rotating plate and can perform pitching swing relative to the horizontal rotating plate; the mounting seat is arranged on the pitching plate; the plane mirror is arranged on the mounting seat; the first tooth transmission mechanism is arranged between the bottom plate and the horizontal rotating plate; the first tooth transmission mechanism comprises a first worm and a first worm wheel which are meshed with each other; the first worm is horizontally arranged and drives the horizontal rotating plate to rotate by rotating the first worm; the second tooth transmission mechanism is arranged between the pitching plate and the horizontal rotating plate; the second gear transmission mechanism comprises a second worm and a second worm wheel which are meshed with each other; the second worm is horizontally arranged, and the pitching plate is driven to swing by rotating the second worm.

Description

Optical adjustment experimental device

Technical Field

The utility model relates to an electronic equipment technical field especially relates to an optical adjustment experimental apparatus.

Background

In the prior art, in a plane mirror reflection experiment, an articulated support is generally used as a device for adjusting the reflection angle of a plane mirror, however, the articulated support not only occupies a large height space, but also is disappointed that fine adjustment cannot be performed on the plane mirror and that the reflection experiment cannot be performed simultaneously in the adjustment process.

In addition, the reflection angle of the plane mirror is rarely adjusted by using an advanced optical adjusting instrument, however, the advanced optical adjusting instrument is expensive.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned technical problem that exists among the prior art, the embodiment of the utility model provides an optical adjustment experimental apparatus.

For solving the technical problem, the embodiment of the utility model adopts the following technical scheme:

an optical conditioning assay device, comprising:

a base plate for supporting on a laboratory bench;

the horizontal rotating plate is positioned above the bottom plate and can horizontally rotate relative to the bottom plate;

the pitching plate is arranged above the horizontal rotating plate, and can perform pitching swing relative to the horizontal rotating plate;

a mount provided on the pitch plate;

a plane mirror mounted on the mount;

the first tooth transmission mechanism is arranged between the bottom plate and the horizontal rotating plate; the first tooth transmission mechanism comprises a first worm and a first worm wheel which are meshed with each other; the first worm is horizontally arranged, and the horizontal rotating plate is driven to rotate by rotating the first worm;

the second gear transmission mechanism is arranged between the pitching plate and the horizontal rotating plate; the second gear transmission mechanism comprises a second worm and a second worm wheel which are meshed with each other; the second worm is horizontally arranged, and the pitching plate is driven to swing by rotating the second worm.

Preferably, the middle part of the bottom plate is provided with a mounting hole, and a bearing is arranged in the mounting hole; a rotating shaft is fixed at the bottom of the horizontal rotating plate and penetrates through the bearing; wherein:

the first worm wheel is arranged on the rotating shaft; the first worm is horizontally arranged on the bottom plate by virtue of a bearing seat.

Preferably, the pitching plate is pivoted with the horizontal rotating plate by matching of a pin shaft and an ear plate; the second worm wheel is arranged on the pin shaft; the second worm is arranged on the horizontal rotating plate through a bearing seat.

Preferably, a side plate is formed at one side of the horizontal rotating plate; the second worm is installed on the side plate by means of a bearing seat.

Preferably, the end of the first worm and the end of the second worm are mounted with gears.

Preferably, the top corner area of the bottom plate is provided with an adjusting ground foot.

Preferably, the pitching plate is provided with a plurality of threaded holes so that the mounting base can be fixed on the pitching plate by means of bolts penetrating the threaded holes.

Compared with the prior art, the utility model discloses an optical adjustment experimental apparatus's beneficial effect is:

1. the utility model discloses the cooperation between bottom plate, the horizontal rotation board of superpose about the utilization, every single move board and worm wheel, the worm and realize the regulation to the reflection angle of level crossing, the high space that occupies is less.

2. The utility model discloses utilize cooperation between bottom plate, horizontal rotating plate, every single move board and worm wheel, the worm alright realize the regulation to the reflection angle of level crossing, simple structure, the part cost of using is lower.

The summary of various implementations or examples of the technology described in this disclosure is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar components in different views. Like reference numerals having letter suffixes or different letter suffixes may represent different instances of similar components. The drawings illustrate various embodiments, by way of example and not by way of limitation, and together with the description and claims, serve to explain the embodiments of the invention. The same reference numbers will be used throughout the drawings to refer to the same or like parts, where appropriate. Such embodiments are illustrative, and are not intended to be exhaustive or exclusive embodiments of the present apparatus or method.

Fig. 1 is a schematic perspective view of a viewing angle of an optical adjustment experimental apparatus according to an embodiment of the present invention.

Fig. 2 is a schematic perspective view of another viewing angle of the optical adjustment experimental apparatus according to an embodiment of the present invention.

Fig. 3 is a front view of an optical adjustment experimental apparatus according to an embodiment of the present invention.

Reference numerals:

10-a base plate; 20-horizontal rotating plate; 21-side plate; 22-ear plate; 30-a pitch plate; 31-a pin shaft; 32-a threaded hole; 40-a first tooth drive; 41-a first worm gear; 42-a first worm; 421-a first gear; 422-bearing seat; 50-a second gear transmission mechanism; 51-a second worm gear; 52-a second worm; 521-a second gear; 522-bearing seat; 61-a rotating shaft; 62-a bearing; 70-adjusting the ground feet; 80-a mounting seat; 90-plane mirror.

Detailed Description

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

As shown in fig. 1 to 3, an embodiment of the present invention discloses an optical adjustment experimental apparatus, which includes: the device comprises a bottom plate 10, a horizontal rotating plate 20, a pitching plate 30, a mounting seat 80, a plane mirror 90, a first tooth transmission mechanism 40 and a second tooth transmission mechanism 50.

Four vertex angle regions of the bottom plate 10 are all provided with adjustment feet 70, so that the bottom plate 10 is supported on the experiment table, and the bottom plate 10 is parallel to the experiment table by adjusting the feet 70. The middle part of the bottom plate 10 is provided with a mounting hole, and the bearing 62 is arranged in the mounting hole.

The horizontal rotating plate 20 is disposed above the bottom plate 10, and a rotating shaft 61 is disposed at the bottom of the horizontal rotating plate 20, and the rotating shaft 61 extends into the bearing 62, so that the horizontal rotating plate 20 can rotate horizontally for adjusting the horizontal angle of the component above the horizontal rotating plate. One side of the horizontal rotation plate 20 is formed into a side plate 21 by bending.

The pitching plate 30 is arranged above the horizontal rotating plate 20 and is positioned at one side of the side plate 21; the two sides of the pitching plate 30 are provided with pin shafts 31, one of the two pin shafts 31 penetrates through the side plate 21, and the other pin shaft 31 penetrates through the ear plate 22 on the horizontal rotating plate 20, so that the pitching plate 30 is higher than the horizontal rotating plate 20 by a certain distance, and thus, the pitching plate 30 can swing relative to the horizontal rotating plate 20. The pitch plate 30 has a plurality of threaded holes 32 formed in the plate surface.

The mount 80 is disposed on the pitch plate 30, and the mount 80 is fixed to the pitch plate 30 by a bolt passing through a thread. The mounting base 80 has a slot, and the lower side of the plane mirror 90 is clamped in the slot, so that the plane mirror 90 is perpendicular to the pitching plate 30.

The first gear transmission mechanism 40 is disposed between the bottom plate 10 and the horizontal rotating plate 20, and specifically, the first gear transmission mechanism 40 includes a first worm wheel 41 and a first worm 42; the first worm wheel 41 is installed on the rotating shaft 61 below the horizontal rotating plate 20, and the first worm 42 is installed on the base plate 10 by means of the bearing seat 422, such that the first worm 42 is horizontally disposed. As such, the free end of the first worm 42 is rotated to drive the horizontal rotation plate 20 to rotate horizontally by the first worm 42 engaging with the first worm wheel 41.

The second gear transmission mechanism 50 is disposed between the pitch plate 30 and the horizontal rotation plate 20, and specifically, the second gear transmission mechanism 50 includes a second worm wheel 51 and a second worm 52; the second worm wheel 51 is arranged on the pin 31 at one side of the side plate 21 of the pitching plate 30 close to the horizontal rotating plate 20; the second worm 52 is mounted on the side plate 21 of the horizontal rotating plate 20 via a bearing block 522, and is horizontally disposed such that the free end of the second worm 52 is located on the same side as the free end of the first worm 42. In this manner, the free end of the second worm 52 is rotated to drive the pitching plate 30 to swing by the second worm 52 cooperating with the second worm wheel 51.

As described above, the horizontal and vertical angles of the flat mirror 90 on the mount 80 can be adjusted by rotating the first and

second worms

42 and 52, and fine adjustment can be performed.

In some preferred embodiments, the first gear 421 and the second gear 521 are respectively provided at the free end of the first worm 42 and the free end of the second worm 52, so that the first worm 42 and the second worm 52 can be rotated by the force of human hands, and the electric adjustment can be realized by matching with the gears.

The utility model provides an optical adjustment experimental apparatus's advantage lies in:

1. the utility model discloses utilize the cooperation between the bottom plate 10 of upper and lower superpose, horizontal rotating plate 20, every single move board 30 and worm wheel, the worm and realize the regulation to level crossing 90's reflection angle, the high space that occupies is less.

2. The utility model discloses utilize cooperation between bottom plate 10, the horizontal rotation board 20, every single move board 30 and worm wheel, the worm alright realize the regulation to level crossing 90's reflection angle, simple structure, the part cost that uses is lower.

Moreover, although exemplary embodiments have been described herein, the scope thereof includes any and all embodiments based on the present invention with equivalent elements, modifications, omissions, combinations (e.g., of various embodiments across), adaptations or variations. The elements of the claims are to be interpreted broadly based on the language employed in the claims and not limited to examples described in the present specification or during the prosecution of the application, which examples are to be construed as non-exclusive. It is intended, therefore, that the specification and examples be considered as exemplary only, with a true scope and spirit being indicated by the following claims and their full scope of equivalents.

The above description is intended to be illustrative and not restrictive. For example, the above-described examples (or one or more versions thereof) may be used in combination with each other. For example, other embodiments may be used by those of ordinary skill in the art upon reading the above description. Additionally, in the foregoing detailed description, various features may be grouped together to streamline the disclosure. This should not be interpreted as an intention that a disclosed feature not claimed is essential to any claim. Rather, inventive subject matter may lie in less than all features of a particular disclosed embodiment. Thus, the following claims are hereby incorporated into the detailed description as examples or embodiments, with each claim standing on its own as a separate embodiment, and it is contemplated that these embodiments may be combined with each other in various combinations or permutations. The scope of the invention should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims

1. An optical conditioning assay device, comprising:

a base plate for supporting on a laboratory bench;

a mount provided on the pitch plate;

a plane mirror mounted on the mount;

2. The experimental apparatus for optical adjustment of claim 1, wherein a mounting hole is formed in the middle of the bottom plate, and a bearing is installed in the mounting hole; a rotating shaft is fixed at the bottom of the horizontal rotating plate and penetrates through the bearing; wherein:

3. The experimental apparatus for optical adjustment of claim 1, wherein the tilting plate is pivotally connected to the horizontal rotation plate by means of a pin and an ear plate; the second worm wheel is arranged on the pin shaft; the second worm is arranged on the horizontal rotating plate through a bearing seat.

4. The optical conditioning experimental apparatus of claim 3, wherein a side plate is formed at one side of the horizontal rotation plate; the second worm is installed on the side plate by means of a bearing seat.

5. The optical conditioning experimental apparatus of claim 1, wherein the end of the first worm and the end of the second worm are mounted with gears.

6. The optical adjustment experimental device as claimed in claim 1, wherein the top corner region of the bottom plate is provided with an adjustment anchor.

7. The experimental apparatus for optical adjustment as claimed in claim 1, wherein the tilting plate has a plurality of threaded holes for receiving bolts to fix the mounting base to the tilting plate.