CN201716915U - Multifunctional optical demonstration instrument - Google Patents
Multifunctional optical demonstration instrument Download PDFInfo
- Publication number
- CN201716915U CN201716915U CN2010201923143U CN201020192314U CN201716915U CN 201716915 U CN201716915 U CN 201716915U CN 2010201923143 U CN2010201923143 U CN 2010201923143U CN 201020192314 U CN201020192314 U CN 201020192314U CN 201716915 U CN201716915 U CN 201716915U
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- CN
- China
- Prior art keywords
- light source
- optical disk
- dark room
- chute
- multifunctional optical
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a multifunctional optical demonstration instrument, belonging to the physics teaching device technical field, comprising a withdrawing type dark room shell, a side cover and a light source, wherein the side cover is arranged on the side surface of the withdrawing type dark room shell and the light source is mounted at one side of the inner wall of the withdrawing type dark room shell and an optical line switchover cover is arranged on the light source and a bracket is arranged at the bottom of the withdrawing type dark room shell, a rectangular optical disk is arranged on the bracket, a round optical disk capable of rotating along the rotation axle is arranged in the rectangular optical disk and a chute is opened on the rectangular optical disk at one side of the round optical disk and the slider is arranged in the chute and a claw of a positioning lens is arranged at the inner side of the slider. Compared with the prior technology, the multifunctional optical demonstration instrument has features of reasonable design, simple structure, easy process, convenient use and complete function and effectively increases the teaching efficiency and the teaching quality of the teacher.
Description
Technical field
The utility model relates to the physics teaching apparatus field, specifically the multifunctional optical demonstrator.
Background technology
The optical experiment instrument ubiquity quality that physics teaching in secondary school is at present used is big, the cost height, volume is big, be subjected to the many shortcomings of objective condition constraint, the scattered placement of each optical element, it is more loaded down with trivial details to make that the teacher operates in teaching process, can't express optical principle clearly, the student is difficult to understand intuitively, has influenced quality of instruction, has reduced the enthusiasm of student's study.
Summary of the invention
Technical assignment of the present utility model is at above weak point, and a kind of rational in infrastructure, easy to use, multiple functional multifunctional optical demonstrator is provided.
The technical scheme that its technical matters that solves the utility model adopts is: this demonstrator comprises drawing and pulling type darkroom housing, side cover and light source, side cover is arranged on housing side, drawing and pulling type darkroom, one side of drawing and pulling type darkroom inner walls is equipped with light source, light source is provided with light conversion lid, bottom in the housing of drawing and pulling type darkroom is provided with support, support is provided with the rectangle CD, be provided with the circular CD that can rotate around the axis in the rectangle CD, have chute on the rectangle CD of circular CD one side, be provided with slide block in the chute, the slide block inboard is provided with the claw of location eyeglass.
Described light conversion covers and is provided with small sircle hole or 1-3 bar hole.
Multifunctional optical demonstrator of the present utility model is compared with prior art, have reasonable in design, simple in structure, be easy to processing, characteristics such as easy to use, multiple functional, effectively raise teacher's efficiency of teaching and quality of instruction.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing is the structural representation of multifunctional optical demonstrator.
Among the figure: 1, side cover, 2, drawing and pulling type darkroom housing, 3, rotating shaft, 4, claw, 5, eyeglass, 6, the rectangle CD, 7, circular CD, 8, support, 9, chute, 10, slide block, 11, light source, 12, light conversion lid.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Multifunctional optical demonstrator of the present utility model, its structure comprises drawing and pulling type darkroom housing 2, side cover 1 and light source 11, side cover 1 is arranged on housing 2 sides, drawing and pulling type darkroom, one side of drawing and pulling type darkroom housing 2 inwalls is equipped with light source 11, light source 11 is provided with the light conversion and covers 12, and the light conversion is covered 12 and is provided with small sircle hole or 1-3 bar hole; Bottom in the drawing and pulling type darkroom housing 2 is provided with support 8, support 8 is provided with rectangle CD 6, be provided with the 3 circular CDs 7 that rotate around the shaft in the rectangle CD 6, have chute 9 on the rectangle CD 6 of circular CD 7 one sides, be provided with slide block 10 in the chute 9, slide block 10 inboards are provided with the claw 4 of location eyeglass 5.
During teaching,, can change the light conversion that has different holes and cover 12, and on claw 4, locate different eyeglasses 5, demonstrate phenomenons such as ray refraction, reflection, scattering as convex lens, concavees lens or level crossing according to different demo contents.
Its processing and fabricating of multifunctional optical demonstrator of the present utility model is very simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of instructions, be the known technology of those skilled in the art.
Claims (2)
1. multifunctional optical demonstrator, comprise drawing and pulling type darkroom housing, side cover and light source, side cover is arranged on housing side, drawing and pulling type darkroom, a side that it is characterized in that drawing and pulling type darkroom inner walls is equipped with light source, light source is provided with light conversion lid, bottom in the housing of drawing and pulling type darkroom is provided with support, support is provided with the rectangle CD, be provided with the circular CD that can rotate around the axis in the rectangle CD, have chute on the rectangle CD of circular CD one side, be provided with slide block in the chute, the slide block inboard is provided with the claw of location eyeglass.
2. multifunctional optical demonstrator according to claim 1 is characterized in that the conversion of described light covers to be provided with small sircle hole or 1-3 bar hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201923143U CN201716915U (en) | 2010-05-17 | 2010-05-17 | Multifunctional optical demonstration instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201923143U CN201716915U (en) | 2010-05-17 | 2010-05-17 | Multifunctional optical demonstration instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201716915U true CN201716915U (en) | 2011-01-19 |
Family
ID=43462921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201923143U Expired - Fee Related CN201716915U (en) | 2010-05-17 | 2010-05-17 | Multifunctional optical demonstration instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201716915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103903499A (en) * | 2014-04-18 | 2014-07-02 | 河南工业大学 | Polarimeter teaching model |
-
2010
- 2010-05-17 CN CN2010201923143U patent/CN201716915U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103903499A (en) * | 2014-04-18 | 2014-07-02 | 河南工业大学 | Polarimeter teaching model |
| CN103903499B (en) * | 2014-04-18 | 2015-12-02 | 河南工业大学 | Polarimeter teaching mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20150517 |
|
| EXPY | Termination of patent right or utility model |