CN203596132U - Optical path demonstration teaching tool - Google Patents
Optical path demonstration teaching tool Download PDFInfo
- Publication number
- CN203596132U CN203596132U CN201320805399.1U CN201320805399U CN203596132U CN 203596132 U CN203596132 U CN 203596132U CN 201320805399 U CN201320805399 U CN 201320805399U CN 203596132 U CN203596132 U CN 203596132U
- Authority
- CN
- China
- Prior art keywords
- demonstration teaching
- teaching tool
- optical path
- glass case
- path demonstration
- 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
Links
Images
Landscapes
- Instructional Devices (AREA)
Abstract
The utility model relates to a teaching tool, and especially relates to an optical path demonstration teaching tool. The optical path demonstration teaching tool comprises a glass box whose bottom surface is a reflecting mirror. The glass box is provided with an upper cover capable of being opened and closed. A laser lamp is installed on the upper part of the glass box through a support. The upper end of the support is provided with a clamping seat for fixing the laser lamp, and the lower end of the support is rotationally installed on the outer side of the bottom part of the glass box. The optical path demonstration teaching tool is simple in structure, convenient to use, capable of visually displaying the perpendicular incidence, reflection and refraction phenomena of light, and beneficial for students to understand physical knowledge and stimulate interest in learning.
Description
Technical field
The utility model belongs to teaching aid field, relates in particular to a kind of light path demonstration teaching aid.
Background technology
The continuous progress of society, the teaching ability of school is also in continuous reinforcement, in order to allow student better understand content, various teaching aids continue to bring out, especially at physical field, because physical knowledge is relatively abstract, how to allow student learn physics well, more simple, intuitive observe various physical phenomenons, become the problem that every teacher of physics is paid close attention to.
Summary of the invention
The purpose of this utility model is to provide a kind of light path demonstration teaching aid, and light path demonstration teaching aid of the present utility model can be demonstrated direct projection, refraction, the reflection of light intuitively, effectively improves understanding and the learning interest of student to light property.
For achieving the above object, the technical solution of the utility model is: a kind of light path demonstration teaching aid, comprise the glass case that a bottom surface is reflective mirror, glass case be provided with one can folding upper cover; A laser lamp is arranged on glass case top by support, and described support upper end is provided with the deck of fixed laser lamp, the rotatable glass case bottom outside that is arranged in lower end.
Further, a slide is installed on described support, glass case top is provided with slide rail, and described slide coordinates with slide rail.
The utility model is simple in structure, easy to use, can show intuitively direct projection, reflection, the refraction effect of light, is conducive to student and understands physical knowledge and arouse the interest in study.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of light path demonstration teaching aid, comprises the glass case 1 that a bottom surface is reflective mirror, glass case 1 be provided with one can folding upper cover; A laser lamp 2 is arranged on glass case top by support 3, support 3 upper ends are provided with the deck of fixed laser lamp, the rotatable glass case bottom outside that is arranged in lower end, is provided with a slide 4 on support 3, slide coordinates with the slide rail 11 that is arranged on glass case side wall upper part.
Using method:
Light is propagated and reflection at air cathetus, and smog is filled with to glass case 1, covers tightly upper cover, when smog is evenly full of glass case 1, turns on activation lamp, can demonstrate from different perspectives rectilinear propagation and the reflection of light at air by traversing carriage.
Light is propagated at water cathetus, and same said method changes smog into band the colorful one water.
The refraction of light, by packing the colored liquid of half and the smog of half in glass case into, is observable with reference to said method.
Claims (2)
1. a light path demonstration teaching aid, is characterized in that, comprises the glass case that a bottom surface is reflective mirror, glass case be provided with one can folding upper cover; A laser lamp is arranged on glass case top by support, and described support upper end is provided with the deck of fixed laser lamp, the rotatable glass case bottom outside that is arranged in lower end.
2. light path demonstration teaching aid according to claim 1, is characterized in that, a slide is installed on described support, and glass case top is provided with slide rail, and described slide coordinates with slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320805399.1U CN203596132U (en) | 2013-12-10 | 2013-12-10 | Optical path demonstration teaching tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320805399.1U CN203596132U (en) | 2013-12-10 | 2013-12-10 | Optical path demonstration teaching tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203596132U true CN203596132U (en) | 2014-05-14 |
Family
ID=50676998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320805399.1U Expired - Fee Related CN203596132U (en) | 2013-12-10 | 2013-12-10 | Optical path demonstration teaching tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203596132U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104361806A (en) * | 2014-11-10 | 2015-02-18 | 辽宁石油化工大学 | Teaching demonstration device for light penetrating force experiment |
| CN107358853A (en) * | 2017-09-19 | 2017-11-17 | 陈宇卓 | A kind of refraction apparatus for demonstrating of light |
-
2013
- 2013-12-10 CN CN201320805399.1U patent/CN203596132U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104361806A (en) * | 2014-11-10 | 2015-02-18 | 辽宁石油化工大学 | Teaching demonstration device for light penetrating force experiment |
| CN104361806B (en) * | 2014-11-10 | 2018-02-09 | 辽宁石油化工大学 | A kind of teaching demonstration device of light penetration power experiment |
| CN107358853A (en) * | 2017-09-19 | 2017-11-17 | 陈宇卓 | A kind of refraction apparatus for demonstrating of light |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203596132U (en) | Optical path demonstration teaching tool | |
| CN203465883U (en) | Demonstration teaching aid for convex lens imaging teaching | |
| CN203659305U (en) | Light refraction and reflection experiment demonstration instrument | |
| CN205609077U (en) | Deflection law presentation device | |
| CN105355126A (en) | Light reflection and refraction measuring apparatus | |
| CN204650861U (en) | Optical Synthetic demonstration box | |
| CN204257093U (en) | Multifunctional optical demonstration box | |
| CN201465390U (en) | Multifunctional optical demonstrator | |
| CN202694648U (en) | Optical fiber communication simulation demonstration instrument | |
| CN206833799U (en) | A kind of contour apparatus for demonstrating | |
| CN201489713U (en) | Device capable of demonstrating glass refraction and reflection principles | |
| CN209118594U (en) | A kind of multifunctional optical experimental demonstration device | |
| CN202422537U (en) | Light phenomenon demonstration instrument | |
| CN201993968U (en) | Light demonstration experimental apparatus used in physics class in junior high school | |
| CN203250456U (en) | Full reflection contrast demonstration device of light | |
| CN202351622U (en) | Special hourglass timer for classroom | |
| CN203876437U (en) | Ground glass blackboard with stave lamps | |
| CN203406003U (en) | Demonstrator of light transmission, refraction and reflection | |
| CN203673730U (en) | Tester for refraction and reflection in optical propagation | |
| CN201829113U (en) | Light reflection demonstrator | |
| CN202150204U (en) | Trapezoid area formula demonstration device | |
| CN203338645U (en) | Teaching aid for light reflection and refraction experiments | |
| CN204904679U (en) | Natural sciences experiments of optics appearance | |
| CN201607868U (en) | Globe used for teaching in senior high school | |
| CN201749602U (en) | Reflecting demonstration device of light for teaching use |
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: 20140514 Termination date: 20141210 |
|
| EXPY | Termination of patent right or utility model |