CN201514717U - Optical experiment demonstrator - Google Patents
Optical experiment demonstrator Download PDFInfo
- Publication number
- CN201514717U CN201514717U CN2009202399985U CN200920239998U CN201514717U CN 201514717 U CN201514717 U CN 201514717U CN 2009202399985 U CN2009202399985 U CN 2009202399985U CN 200920239998 U CN200920239998 U CN 200920239998U CN 201514717 U CN201514717 U CN 201514717U
- Authority
- CN
- China
- Prior art keywords
- experiments
- horizontal shuttering
- optical experiment
- vertical formwork
- light source
- 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 provides an optical experiment demonstrator, which belongs to a physical teaching demonstrating instrument. The optical experiment demonstrator comprises a laser source, and a horizontal template, wherein the laser source is connected with a chute formed on a slide way in the sliding manner; the bottom of the slide way is connected with the horizontal template; a position limiting hole is formed on the horizontal template; the incident angle of the laser source faces to the position limiting hole; and a vertical template vertical to the horizontal template is arranged on one side of the horizontal template. Compared with the prior art, the optical experiment demonstrator has the advantages of reasonable design, simple structure, complete function, convenient use, and so on. The optical experiment demonstrator can display the beam reflection and refraction direction vividly to facilitate the understanding of students.
Description
Technical field
The utility model relates to a kind of physics teaching demonstration instrument, a kind of specifically Experiments of Optics demonstration device.
Background technology
At present in the physics teaching in middle school, explanation for optics, especially reflection of light, refraction waits the explanation of part, the present demonstration teaching aid that does not also have special use, and the teacher just adopts dull and stereotyped reception light and demonstrates in normal air sometimes, not only demonstrate DeGrain, and operation is relatively more difficult, and more often just teacher and student is together based on bookish accompanying drawing, and the student understands more abstract.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of Experiments of Optics demonstration device easy to use is provided.
The technical solution of the utility model realizes in the following manner, this Experiments of Optics demonstration device, its structure comprises LASER Light Source, horizontal shuttering, LASER Light Source is slidingly connected in the chute that slideway opens, the slideway bottom connects horizontal shuttering, have spacing hole on horizontal shuttering, the incident angle of LASER Light Source is towards spacing hole, and a side of horizontal shuttering is provided with perpendicular vertical formwork.
Slideway, horizontal shuttering all are fixed on the base by support.
Described vertical formwork is 270 degree fan-shaped templates.
Vertical formwork is provided with equal angular scale.
The vertical formwork arranged outside of source reflection and refractive direction has reflecting wall.
The beneficial effect that the utility model is compared with prior art produced is:
Simple in structure, easy to use, the Experiments of Optics of Experiments of Optics demonstration device of the present utility model are demonstrated comprehensively, the demonstration reflection of light and the refraction experiment of image, understand easily, and operating process is simple and convenient, only level crossing need be placed on the spacing hole and can finish Experiments of Optics, the reflection of light beam and refractive direction then can image the vertical formwork that passes through show, in conjunction with books, finish teaching.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is vertical views of the present utility model.
Mark in the accompanying drawing is represented respectively:
1, spacing hole, 2, reflecting wall, 3, vertical formwork, 4, slideway, 5, LASER Light Source, 6, horizontal shuttering, 7, support, 8, base, 9, chute.
Embodiment
Below in conjunction with accompanying drawing Experiments of Optics demonstration device of the present utility model is done following detailed description the in detail.
As accompanying drawing 1, shown in Figure 2, this Experiments of Optics demonstration device, its structure is made up of LASER Light Source 5, horizontal shuttering 6 etc., LASER Light Source 5 is slidingly connected in the chute 9 that slideway 4 opened, LASER Light Source 5 can be slided fixing along chute 9 in an angle of 90 degrees scope, slideway 4 bottoms connect horizontal shuttering 6, on horizontal shuttering 6, have spacing hole 1, the mirror bodies such as level crossing of spacing hole 1 internal fixation experiment usefulness, the incident angle of LASER Light Source 5 is towards spacing hole 1, and a side of horizontal shuttering 6 is provided with perpendicular vertical formwork 3.Slideway 4, horizontal shuttering 6 all are fixed on the base 8 by support 7.Described vertical formwork 3 is 270 degree fan-shaped templates, and vertical formwork 3 is provided with equal angular scale.Vertical formwork 3 arranged outside of light source 5 reflections and refractive direction have reflecting wall 2, guarantee that like this experimental result of seeing is more directly perceived.
Claims (5)
1. Experiments of Optics demonstration device, comprise LASER Light Source, horizontal shuttering, it is characterized in that LASER Light Source is slidingly connected in the chute that slideway opens, the slideway bottom connects horizontal shuttering, on horizontal shuttering, have spacing hole, the incident angle of LASER Light Source is towards spacing hole, and a side of horizontal shuttering is provided with perpendicular vertical formwork.
2. Experiments of Optics demonstration device according to claim 1 is characterized in that slideway, horizontal shuttering all are fixed on the base by support.
3. Experiments of Optics demonstration device according to claim 1 is characterized in that described vertical formwork is 270 degree fan-shaped templates.
4. according to claim 1 or 3 described Experiments of Optics demonstration devices, it is characterized in that vertical formwork is provided with equal angular scale.
5. Experiments of Optics demonstration device according to claim 1 is characterized in that the vertical formwork arranged outside of source reflection and refractive direction has reflecting wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202399985U CN201514717U (en) | 2009-10-21 | 2009-10-21 | Optical experiment demonstrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202399985U CN201514717U (en) | 2009-10-21 | 2009-10-21 | Optical experiment demonstrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201514717U true CN201514717U (en) | 2010-06-23 |
Family
ID=42486128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202399985U Expired - Fee Related CN201514717U (en) | 2009-10-21 | 2009-10-21 | Optical experiment demonstrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201514717U (en) |
-
2009
- 2009-10-21 CN CN2009202399985U patent/CN201514717U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20101021 |