CN206400913U - The reflection demonstrating device of Physical Experiment light - Google Patents
The reflection demonstrating device of Physical Experiment light Download PDFInfo
- Publication number
- CN206400913U CN206400913U CN201620986673.3U CN201620986673U CN206400913U CN 206400913 U CN206400913 U CN 206400913U CN 201620986673 U CN201620986673 U CN 201620986673U CN 206400913 U CN206400913 U CN 206400913U
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- CN
- China
- Prior art keywords
- slideway
- light emitting
- light
- protractor
- backboard
- Prior art date
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Abstract
The reflection demonstrating device of Physical Experiment light, include supporting plate, supporting leg, backboard, level crossing, protractor, slideway one, slideway two, light emitting source and medium block, the lower end of the supporting plate is provided with supporting leg, level crossing is provided with supporting plate, vertical with level crossing is provided with lighttight backboard, protractor is fixedly installed on the backboard, the upper left side of the backboard is provided with the slideway one and slideway two of the arc concentric with protractor round dot, transmitting light color different 3 light emitting sources are movably provided with the slideway one, the round dot for the light alignment protractor 0 graduation mark bottom that the light emitting source is sent；It is movably provided with the slideway two at least one medium block, the utility model structure and designs more reasonable, demonstrating effect is directly perceived, it is easy to paired observation experiment effect, it is easy to understand, student can do it yourself to operate, increase learning interest, memory and profound effectively improves learning efficiency.
Description
Technical field
The utility model is related to material experimental demonstration device, more particularly to a kind of reflection demonstrating device of Physical Experiment light.
Background technology
Many concepts, rule in physics teaching material, law are all to be introduced, exported and verified by testing, in physics
, it is necessary to which explanation is made in the reflection to light in Optical Courses, traditional way is mapping, the propagation path of light is represented with straight line, greatly
Relatively abstract more hard to understand more using according to by the way of originally explaining and publicising, study gets up comparison painstakingly, is unfavorable for thinking and dissipates.June 10 in 2015
Day discloses a kind of geometric optics demonstrator, and reflex is observed by level crossing and protractor, due to only setting one to swash
Light pen, demonstration result lacks direct contrast effect, and because the phenomenon that light is propagated in different medium is different, the patent
This phenomenon can not be demonstrated, demonstrating effect is reduced.
Utility model content
The purpose of this utility model is that overcoming the deficiencies in the prior art part, there is provided a kind of reasonable in design, demonstration
Effect is directly perceived, is easy to the reflection demonstrating device of the Physical Experiment light of paired observation experimental result.
The reflection demonstrating device of Physical Experiment light described in the utility model, includes supporting plate, supporting leg, backboard, flat
Face mirror, protractor, slideway one, slideway two, light emitting source and medium block, the lower end of the supporting plate are provided with supporting leg, supporting plate
On be provided with level crossing, be provided with lighttight backboard, the backboard on vertical with level crossing is fixedly installed protractor, institute
State backboard upper left side be provided with it is movable on the slideway one and slideway two of the arc concentric with protractor round dot, the slideway one
Be provided with transmitting light color different 3 light emitting sources, light emitting source can in slideway one along slideway track slidably, institute
State the round dot for the light alignment protractor 0 graduation mark bottom that light emitting source is sent；It is movably provided with least on the slideway two
One medium block, the medium block can in the slideway two along slideway track slidably, be easy to demonstrate the anti-of different medium light
Phenomenon is penetrated, contrast demonstration, observing effect is good.
Further, the light emitting source is laser lamp.
Further, the color of the light emitting source is respectively blueness, red and green.
Further, the medium inside the medium block is water or oil.
The beneficial effects of the utility model are：Compared with existing simple experimental device, designed in the utility model structure
More reasonable, demonstrating effect is directly perceived, is easy to paired observation experiment effect, it is easy to understand, student can be done it yourself to operate, and increase is learned
Interest is practised, memory and profound effectively improves learning efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the reflection demonstrating device of Physical Experiment light described in the utility model；
Marked in figure：1-supporting leg, 2-supporting plate, 3-protractor, 4-backboard, 5-slideway, 2 6-slideway one
7-light emitting source, 8-medium block, 9-level crossing.
Embodiment
Referring now to accompanying drawing 1, it is described as follows in conjunction with the embodiments：The reflection demonstrating device of Physical Experiment light, includes branch
Support leg 1, supporting plate 2, backboard 4, level crossing 9, protractor 3, slideway 1, slideway 25, light emitting source 7 and medium block 8, the support
The lower end of plate 2 is provided with supporting leg 1, supporting plate 2 and is provided with level crossing 9, and vertical with level crossing 9 is provided with the lighttight back of the body
Protractor 3 is fixedly installed on plate 4, the backboard 4, the upper left side of the backboard 4 is provided with the arc concentric with the round dot of protractor 3
Transmitting light color different 3 light emitting sources 7 are movably provided with the slideway 1 and slideway 25 of shape, the slideway 1,
Light emitting source 7 can in the slideway 1 along slideway track slidably, the light alignment scale of protractor 0 that the light emitting source 7 is sent
The round dot of line bottom；At least one medium block 8 is movably provided with the slideway 25, the medium block 8 can be in slideway two
In 5 along slideway track slidably, it is easy to demonstrate the reflex of different medium light, contrast demonstration, observing effect is good.
Further, the light emitting source 7 is laser lamp.
Further, the color of the light emitting source 7 is respectively blueness, red and green.
Further, the medium inside the medium block 8 is water or oil.
The beneficial effects of the utility model are：Compared with existing simple experimental device, designed in the utility model structure
More reasonable, demonstrating effect is directly perceived, is easy to paired observation experiment effect, it is easy to understand, student can be done it yourself to operate, and increase is learned
Interest is practised, memory and profound effectively improves learning efficiency.
Specific embodiment of the utility model is not constituted to limitation of the present utility model, it is all in spirit of the present utility model and
Within principle, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (4)
1. the reflection demonstrating device of Physical Experiment light, includes supporting leg（1）, supporting plate（2）, backboard（4）, level crossing（9）, amount
Angle device（3）, slideway one（6）, slideway two（5）, light emitting source（7）And medium block（8）, it is characterized in that：The supporting plate（2）Lower end
It is provided with supporting leg（1）, supporting plate（2）On be provided with level crossing（9）, with level crossing（9）Vertical is provided with the lighttight back of the body
Plate（4）, the backboard（4）On be fixedly installed protractor（3）, the backboard（4）Upper left side be provided with and protractor（3）Circle
The slideway one of the concentric arc of point（6）With slideway two（5）, the slideway one（6）On be movably provided with transmitting light color it is equal
3 different light emitting sources（7）, light emitting source（7）Can be in slideway one（6）It is interior along slideway track slidably, the light emitting source（7）
The round dot of the light alignment protractor 0 graduation mark bottom sent；In the slideway two（5）On be movably provided with least one Jie
Mass（8）, the medium block（8）Can be in slideway two（5）It is interior along slideway track slidably.
2. the reflection demonstrating device of Physical Experiment light according to claim 1, it is characterised in that the light emitting source（7）For
Laser lamp.
3. the reflection demonstrating device of Physical Experiment light according to claim 1, it is characterised in that the light emitting source（7）'s
Color is respectively blueness, red and green.
4. the reflection demonstrating device of Physical Experiment light according to claim 1, it is characterised in that the medium block（8）It is interior
The medium in portion is water or oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620986673.3U CN206400913U (en) | 2016-08-31 | 2016-08-31 | The reflection demonstrating device of Physical Experiment light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620986673.3U CN206400913U (en) | 2016-08-31 | 2016-08-31 | The reflection demonstrating device of Physical Experiment light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206400913U true CN206400913U (en) | 2017-08-11 |
Family
ID=59507183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620986673.3U Expired - Fee Related CN206400913U (en) | 2016-08-31 | 2016-08-31 | The reflection demonstrating device of Physical Experiment light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206400913U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107886824A (en) * | 2017-12-27 | 2018-04-06 | 将乐县科技馆 | A kind of optical total-reflection apparatus for demonstrating |
| CN108986616A (en) * | 2018-09-30 | 2018-12-11 | 张澄昕 | A kind of Experiments of Optics play configuration applied to physics teaching |
-
2016
- 2016-08-31 CN CN201620986673.3U patent/CN206400913U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107886824A (en) * | 2017-12-27 | 2018-04-06 | 将乐县科技馆 | A kind of optical total-reflection apparatus for demonstrating |
| CN108986616A (en) * | 2018-09-30 | 2018-12-11 | 张澄昕 | A kind of Experiments of Optics play configuration applied to physics teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20180831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |