CN216352966U - Over-and-under type lens experimental apparatus - Google Patents
Over-and-under type lens experimental apparatus Download PDFInfo
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- CN216352966U CN216352966U CN202122906060.8U CN202122906060U CN216352966U CN 216352966 U CN216352966 U CN 216352966U CN 202122906060 U CN202122906060 U CN 202122906060U CN 216352966 U CN216352966 U CN 216352966U
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Abstract
The utility model relates to a lifting type lens experimental device, and belongs to the technical field of teaching equipment. Including the bottom sprag board that is the rectangle structure, be provided with a set of adjusting screw and a set of guide post on four angles of bottom sprag board upper surface respectively, adjusting screw is the diagonal angle setting, the guide post also is the diagonal angle setting, the top of bottom sprag board is provided with the lens integrated board, the lens integrated board cup joint in on adjusting screw and the guide post, still be provided with adjusting nut on the adjusting screw. The utility model has the advantages that: the lens integration plate integrates a plurality of lenses with different models, so that the trouble of distributing a single traditional lens can be replaced, and meanwhile, the lens integration plate is driven to move up and down by the up-and-down movement of the adjusting nut along the adjusting screw rod, so that the purpose of placing a plurality of lenses on the same plane and facilitating comparative observation is achieved.
Description
The technical field is as follows:
the utility model relates to a lifting type lens experimental device, and belongs to the technical field of teaching equipment.
Background art:
in the scientific education of primary school, the relevant knowledge of lens is comparatively important content always, various lens can be applied to at the teaching in-process, lens through different structures is observed the object, current lens all is solitary a slice, the teacher need distribute away at the teaching in-process, because the kind of lens is more, it is comparatively troublesome to lead to distributing, and at the teaching in-process, in order to let the student can contrast different lens, need place different lens on same height, and the current solitary lens is difficult accurate placing same height in the use, to the above-mentioned problem, need can be in the trade with a plurality of lens integrated together, and can height-adjusting's lens experimental apparatus, in order to solve the problem that faces in the trade.
The utility model content is as follows:
the technical problem to be solved by the utility model is as follows: a lifting type lens experimental device is provided to solve the problems in the teaching field.
In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model provides a over-and-under type lens experimental apparatus, is including the bottom sprag board that is the rectangle structure, be provided with a set of adjusting screw and a set of guide post on four angles of bottom sprag board upper surface respectively, adjusting screw is the diagonal angle setting, the guide post also is the diagonal angle setting, the top of bottom sprag board is provided with the lens integrated board, the lens integrated board cup joint in on adjusting screw and the guide post, still be provided with adjusting nut on the adjusting screw.
Preferably, the lens integration plate is of a rectangular structure, a plurality of mounting holes are formed in the lens integration plate, and lenses are arranged in the mounting holes.
Preferably, four corners of the lens integrated board are respectively provided with a boss, and the bosses are provided with insertion grooves.
Preferably, one side of the adjusting screw is provided with an anti-rotation plane, and the anti-rotation plane is provided with scales.
Preferably, the adjusting screw and one end of the guide post are respectively provided with a connecting post.
Preferably, the bottom support plate is formed by mutually connecting a plurality of rectangular plates, and a plurality of circular through holes are further formed in the bottom support plate.
Compared with the prior art, the utility model has the advantages that: the lens integration plate integrates a plurality of lenses with different models, so that the trouble of distributing a single traditional lens can be replaced, and meanwhile, the lens integration plate is driven to move up and down by the up-and-down movement of the adjusting nut along the adjusting screw rod, so that the purpose of placing a plurality of lenses on the same plane and facilitating comparative observation is achieved.
Description of the drawings:
the utility model is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the lens integrator.
Fig. 3 is a schematic structural view after the guide post and the adjusting screw are installed.
Fig. 4 is a schematic view of the bottom support plate.
Fig. 5 is a schematic view of the structure of the adjusting screw.
In the figure: a bottom support plate 1; a circular through hole 101; an adjusting screw 2; an anti-rotation flat surface 201; a guide post 3; a lens integration plate 4; a mounting hole 401; a boss 402; an insertion groove 403; an adjusting nut 5; a connecting column 6.
The specific implementation mode is as follows:
the utility model is described in detail below with reference to the following figures and embodiments:
according to fig. 1 and 3 show a over-and-under type lens experimental apparatus, including the bottom support plate 1 that is the rectangle structure, be provided with a set of adjusting screw 2 and a set of guide post 3 on four angles of bottom support plate 1 upper surface respectively, adjusting screw 2 is the diagonal angle setting, guide post 3 also is the diagonal angle setting, the top of bottom support plate 1 is provided with lens integrated board 4, lens integrated board 4 cup joint in on adjusting screw 2 and the guide post 3, still be provided with adjusting nut 5 on adjusting screw 2.
As shown in fig. 2, the lens integrated plate 4 is set to be a rectangular structure, a plurality of mounting holes 401 are arranged on the lens integrated plate 4, the size of each mounting hole 401 is determined according to the size of a lens to be mounted, a plurality of lenses are arranged in the mounting holes 401, and the lenses comprise concave lenses, convex lenses, plane mirrors and the like, so that a plurality of lenses of different models and types are integrated on the lens integrated plate 4, and the complexity of distributing and collecting lenses in the experiment process is avoided.
Further, bosses 402 are respectively disposed at four corners of the lens integration plate 4, and insertion grooves 403 are disposed in the bosses 402.
As shown in fig. 5, one side of the adjusting screw 2 is provided with an anti-rotation plane 201, so that the adjusting screw 2 cannot be reversely mounted after being mounted, the anti-rotation plane 201 can be ensured to be always positioned outside, and meanwhile, the anti-rotation plane 201 is provided with scales, so that when the adjusting nut 5 drives the lens integrated board 4 to ascend and descend, the height of the lens integrated board 4 can be accurately identified, and comparison and observation are facilitated.
As shown in fig. 4, the bottom support plate 1 is formed by connecting a plurality of rectangular plates, or the bottom support plate 1 can also be formed by cutting the middle of a whole plate, the middle part of the bottom support plate 1 is provided with a gap, so as to facilitate the observation of the lens, the bottom support plate 1 is further provided with a plurality of circular through holes 101, connecting columns 6 are respectively arranged at one ends of the adjusting screw 2 and the guide columns 3, the adjusting screw 2 and the guide columns 3 are inserted into the circular through holes 101 through the connecting columns 6, and therefore the adjusting screw 2 and the guide columns 3 are convenient to install and detach.
During the use, in installing the mounting hole 401 on the lens integrated board 4 with the lens of different structures and multiple, insert guide post 3 and adjusting screw 2 in circular through-hole 101 through spliced pole 6, thereby easy to assemble and dismantlement, mesh adjusting nut 5 on adjusting screw 2, cup joint lens integrated board 4 on guide post 3 and adjusting screw 2 through a plurality of inserting recesses 403, and place lens integrated board 4 on adjusting nut 5, make lens integrated board 4 do and reciprocate through twisting adjusting nut 5, thereby can observe and compare the effect of different lens on same plane, through installing the height of reading current lens that can be accurate on preventing changeing plane 201, be convenient for follow-up observation and comparison.
It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a over-and-under type lens experimental apparatus which characterized in that: including bottom sprag board (1) that is the rectangle structure, be provided with a set of adjusting screw (2) and a set of guide post (3) on four angles of bottom sprag board (1) upper surface respectively, adjusting screw (2) are the diagonal angle setting, guide post (3) also are the diagonal angle setting, the top of bottom sprag board (1) is provided with lens integrated board (4), lens integrated board (4) cup joint in on adjusting screw (2) and the guide post (3), still be provided with adjusting nut (5) on adjusting screw (2).
2. The lift lens experimental apparatus of claim 1, wherein: the lens integration plate (4) is of a rectangular structure, a plurality of mounting holes (401) are formed in the lens integration plate (4), and lenses are arranged in the mounting holes (401).
3. The lift lens experimental apparatus of claim 2, wherein: bosses (402) are respectively arranged at four corners of the lens integration plate (4), and insertion grooves (403) are arranged in the bosses (402).
4. The lift lens experimental apparatus of claim 2, wherein: one side of adjusting screw (2) is provided with prevents changeing plane (201), prevent changeing and be provided with the scale on plane (201).
5. The lift lens experimental apparatus of claim 1, wherein: and connecting columns (6) are respectively arranged at one ends of the adjusting screw (2) and the guide column (3).
6. The lift lens experimental apparatus of claim 1, wherein: the bottom support plate (1) is formed by mutually connecting a plurality of rectangular plates, and a plurality of circular through holes (101) are further formed in the bottom support plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122906060.8U CN216352966U (en) | 2021-11-25 | 2021-11-25 | Over-and-under type lens experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122906060.8U CN216352966U (en) | 2021-11-25 | 2021-11-25 | Over-and-under type lens experimental apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216352966U true CN216352966U (en) | 2022-04-19 |
Family
ID=81153974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122906060.8U Active CN216352966U (en) | 2021-11-25 | 2021-11-25 | Over-and-under type lens experimental apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216352966U (en) |
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2021
- 2021-11-25 CN CN202122906060.8U patent/CN216352966U/en active Active
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