CN203659305U - Light refraction and reflection experiment demonstration instrument - Google Patents
Light refraction and reflection experiment demonstration instrument Download PDFInfo
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- CN203659305U CN203659305U CN201320816219.XU CN201320816219U CN203659305U CN 203659305 U CN203659305 U CN 203659305U CN 201320816219 U CN201320816219 U CN 201320816219U CN 203659305 U CN203659305 U CN 203659305U
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- organic glass
- refraction
- horizontal stand
- described horizontal
- light
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- 238000002474 experimental method Methods 0.000 title abstract description 15
- 239000011521 glass Substances 0.000 claims abstract description 58
- 238000005259 measurement Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 239000008267 milk Substances 0.000 description 4
- 210000004080 milk Anatomy 0.000 description 4
- 235000013336 milk Nutrition 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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Abstract
The utility model provides a light refraction and reflection experiment demonstration instrument which comprises an organic glass box body (1), an organic glass box cover (2), a laser pen (3), a plane reflection mirror (4) and a mobile protractor (5). According to the utility model, the visuality of an experiment is enhanced; the tracks of an incident ray and a refraction ray can be seen at the same time; the measurement of an incident angle and a refraction angle is clear and accurate; the environment requirement of the experiment is reduced; the operation is convenient; the instrument can be used for the presentation and the demonstration of a lecturer and the hands-on operation of students, and at the same time has low cost; the instrument has the characteristics of convenient operation, obvious experiment phenomenon, high practicability and the like, and can respectively demonstrate light reflection and refraction.
Description
Technical field
The utility model relates to a kind of refraction and reflection experimental demonstration instrument device of light.
Background technology
The refraction of light and reflex and relevant law are the knowledge of particular importance in middle school teaching.But, the experimental technique providing in existing teaching material, requirement of experiment is higher, is not easy to accomplish completely, uses inconvenience, is generally applicable to lecture experiment, and the propagation phenomenon of light is not obvious, is not suitable for student and probes into experiment use.In order to overcome above deficiency, we have designed a kind of refraction and reflection demonstration instrument device of novel light, the visuality of experiment is strengthened, can see the track of incident ray and refracted ray, the measurement at incident angle and refraction angle is clear accurately, reduces the environmental requirement of experiment simultaneously, easy to operate, both can explain demonstration for lecturer, and can allow again student's hands-on, cost is not high simultaneously.The utlity model has easy to operately, experimental phenomena is obvious, practical, can demonstrate respectively the feature such as reflection of light, refraction.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of refraction and reflection experimental demonstration instrument device of light.
For achieving the above object, the utility model is achieved through the following technical solutions:
The utility model provides a kind of refraction and reflection experimental demonstration instrument device of light, comprise organic glass box body 1, organic glass case lid 2, laser pen 3, plane mirror 4 and bevel protractor 5, described organic glass casing 1 inside is provided with the rotatable horizontal stand 11 that is parallel to described organic glass box body 1 bottom surface, on the medial surface of the left and right side of described organic glass casing 1, be equipped with the vertical guide rail 12 that can slide up and down for described horizontal stand 11, described organic glass case lid 2 is provided with the horizontal rail 21 moving for described laser pen 3, described horizontal rail 21 is parallel with described horizontal stand 11, described plane mirror 4 is located at the bottom of organic glass casing 1, described horizontal stand 11 is provided with draw-in groove, described bevel protractor 5 can be flexibly connected with described horizontal stand 11 by described draw-in groove.
Preferably, the leading flank of described organic glass casing 1 is transparent organic glass and all the other sides are the organic glass with black liner, and described horizontal rail 21 and described horizontal stand 11 are all parallel to the leading flank of organic glass casing.
Preferably, described horizontal rail 21 is all positioned in the same plane perpendicular to described organic glass casing 1 bottom surface with the center line of described horizontal stand 11.
Observe reflection of light phenomenon:
1. open organic glass case lid 2, by plane mirror 4 in the bottom of organic glass casing 1;
2. bevel protractor 5 be fixed on described horizontal stand 11 and made bevel protractor 5 scales upwards by the draw-in groove of being located on described horizontal stand 11, then described horizontal stand 11 being slid into described organic glass casing 1 bottom, covering organic glass case lid;
3. open laser pen power supply, described laser pen 3 is moved to suitable position along described horizontal rail 21, and adjust the direction of laser pen 3, light beam can be reflected on plane mirror 4, observe reflection of light feature.Move bevel protractor 5 to suitable position along horizontal stand 11, read incident angle and reflection angle.Because the bottom pad of organic glass casing 1 has been put plane mirror 4, therefore, viewed phenomenon more specifically, more clear.
Observe the refraction effect of light:
1. open organic glass case lid 2, bevel protractor 5 is fixed on described horizontal stand 11 by the draw-in groove of being located on described horizontal stand 11, then described horizontal stand 11 is slid into the interior suitable position of described organic glass casing 1;
2. in organic glass casing 1, put into appropriate water, and in water, mix a small amount of milk or coffee, then pour into white smoke, cover organic glass case lid;
3. open laser pen power supply, described laser pen 3 is moved to suitable position along described horizontal rail 21, and adjust the direction of laser pen 3, make light beam in place, observe the refraction feature of light.Move bevel protractor 5 to suitable position along horizontal stand 11, make bevel protractor 5 scales upwards read incident angle angle, make bevel protractor 5 scales read reflection angle angle downwards.
In the time that direct light direct projection in smog of laser pen enters in water, owing to having put into smog at organic glass casing 1, therefore, light to inject circuit more directly perceived; Owing to having mixed a small amount of milk or coffee in water, therefore, the refraction effect Geng Cheongju producing in light incident water inlet time is clear.
As mentioned above, the refraction of a kind of light of the present utility model and reflection experimental demonstration instrument device, have following beneficial effect:
The utility model design is ingenious, practical and convenient, the visuality of experiment strengthens, can see the track of incident ray and refracted ray, the measurement at incident angle and refraction angle is clear accurately, reduces the environmental requirement of experiment simultaneously, easy to operate, both can explain demonstration for lecturer, and can allow again student's hands-on, cost is not high simultaneously.The utlity model has easy to operately, experimental phenomena is obvious, practical, can demonstrate respectively the feature such as reflection of light, refraction, is easy to processing, is conducive to large-scale production, has good application prospect.
Accompanying drawing explanation
Fig. 1 is the refraction of light of the present utility model and the structural representation of reflection experimental demonstration instrument device.
Fig. 2 is the refraction of light of the present utility model and the structural representation of reflection experimental demonstration instrument device.
Fig. 3 is the refraction of light of the present utility model and the structural representation of reflection experimental demonstration instrument device.
Reference numeral:
Embodiment
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this instructions.
Refer to Fig. 1 to Fig. 3.Notice, appended graphic the illustrated structure of this instructions, ratio, size etc., all contents in order to coordinate instructions to disclose only, understand and read for person skilled in the art scholar, not in order to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, all should still drop on the technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, in this instructions, quote as " on ", the term of D score, " left side ", " right side ", " centre " and " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, changing under technology contents, when being also considered as the enforceable category of the utility model without essence.
As shown in Figure 1 to Figure 3, the utility model provides a kind of refraction and reflection experimental demonstration instrument device of light, comprise organic glass box body 1, organic glass case lid 2, laser pen 3, plane mirror 4 and bevel protractor 5, described organic glass casing 1 inside is provided with the rotatable horizontal stand 11 that is parallel to described organic glass box body 1 bottom surface, on the medial surface of the left and right side of described organic glass casing 1, be equipped with the vertical guide rail 12 that can slide up and down for described horizontal stand 11, described organic glass case lid 2 is provided with the horizontal rail 21 moving for described laser pen 3, described horizontal rail 21 is parallel with described horizontal stand 11, described plane mirror 4 is located at the bottom of organic glass casing 1, described horizontal stand 11 is provided with draw-in groove, described bevel protractor 5 can be flexibly connected with described horizontal stand 11 by described draw-in groove.
Further, the leading flank of described organic glass casing 1 is transparent organic glass and all the other sides are the organic glass with black liner, and described horizontal rail 21 and described horizontal stand 11 are all parallel to the leading flank of organic glass casing.
Further, described horizontal rail 21 is all positioned in the same plane perpendicular to described organic glass casing 1 bottom surface with the center line of described horizontal stand 11.
Observe reflection of light phenomenon:
1. open organic glass case lid 2, by plane mirror 4 in the bottom of organic glass casing 1;
2. bevel protractor 5 be fixed on described horizontal stand 11 and made bevel protractor 5 scales upwards by the draw-in groove of being located on described horizontal stand 11, then described horizontal stand 11 being slid into described organic glass casing 1 bottom, covering organic glass case lid;
3. open laser pen power supply, described laser pen 3 is moved to suitable position along described horizontal rail 21, and adjust the direction of laser pen 3, light beam can be reflected on plane mirror 4, observe reflection of light feature.Move bevel protractor 5 to suitable position along horizontal stand 11, read incident angle and reflection angle.Because the bottom pad of organic glass casing 1 has been put plane mirror 4, therefore, viewed phenomenon more specifically, more clear.
Observe the refraction effect of light:
1. open organic glass case lid 2, bevel protractor 5 is fixed on described horizontal stand 11 by the draw-in groove of being located on described horizontal stand 11, then described horizontal stand 11 is slid into the interior suitable position of described organic glass casing 1;
2. in organic glass casing 1, put into appropriate water, and in water, mix a small amount of milk or coffee, then pour into white smoke, cover organic glass case lid;
3. open laser pen power supply, described laser pen 3 is moved to suitable position along described horizontal rail 21, and adjust the direction of laser pen 3, make light beam in place, observe the refraction feature of light.Move bevel protractor 5 to suitable position along horizontal stand 11, make bevel protractor 5 scales upwards read incident angle angle, make bevel protractor 5 scales read reflection angle angle downwards.
In the time that direct light direct projection in smog of laser pen enters in water, owing to having put into smog at organic glass casing 1, therefore, light to inject circuit more directly perceived; Owing to having mixed a small amount of milk or coffee in water, therefore, the refraction effect Geng Cheongju producing in light incident water inlet time is clear.
As mentioned above, the refraction of a kind of light of the present utility model and reflection experimental demonstration instrument device, have following beneficial effect:
The utility model design is ingenious, practical and convenient, the visuality of experiment strengthens, can see the track of incident ray and refracted ray, the measurement at incident angle and refraction angle is clear accurately, reduces the environmental requirement of experiment simultaneously, easy to operate, both can explain demonstration for lecturer, and can allow again student's hands-on, cost is not high simultaneously.The utlity model has easy to operately, experimental phenomena is obvious, practical, can demonstrate respectively the feature such as reflection of light, refraction, is easy to processing, is conducive to large-scale production, has good application prospect.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all can, under spirit of the present utility model and category, modify or change above-described embodiment.Therefore, have in technical field under such as and conventionally know that the knowledgeable modifies or changes not departing from all equivalences that complete under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.
Claims (3)
1. the refraction of a light and reflection experimental demonstration instrument device, comprise organic glass box body (1), organic glass case lid (2), laser pen (3), plane mirror (4) and bevel protractor (5), it is characterized in that, described organic glass casing (1) inside is provided with the rotatable horizontal stand (11) that is parallel to described organic glass box body (1) bottom surface, on the medial surface of the left and right side of described organic glass casing (1), be equipped with the vertical guide rail (12) that can slide up and down for described horizontal stand (11), described organic glass case lid (2) is provided with the horizontal rail (21) mobile for described laser pen (3), described horizontal rail (21) is parallel with described horizontal stand (11), described plane mirror (4) is located at the bottom of organic glass casing (1), described horizontal stand (11) is provided with draw-in groove, described bevel protractor (5) can be flexibly connected with described horizontal stand (11) by described draw-in groove.
2. the refraction of light according to claim 1 and reflection experimental demonstration instrument device, it is characterized in that, the leading flank of described organic glass casing (1) is transparent organic glass and all the other sides are the organic glass with black liner, and described horizontal rail (21) and described horizontal stand (11) are all parallel to the leading flank of organic glass casing.
3. the refraction of light according to claim 1 and reflection experimental demonstration instrument device, is characterized in that, described horizontal rail (21) is all positioned in the same plane perpendicular to described organic glass casing (1) bottom surface with the center line of described horizontal stand (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320816219.XU CN203659305U (en) | 2013-12-11 | 2013-12-11 | Light refraction and reflection experiment demonstration instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320816219.XU CN203659305U (en) | 2013-12-11 | 2013-12-11 | Light refraction and reflection experiment demonstration instrument |
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| Publication Number | Publication Date |
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| CN203659305U true CN203659305U (en) | 2014-06-18 |
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| CN201320816219.XU Expired - Fee Related CN203659305U (en) | 2013-12-11 | 2013-12-11 | Light refraction and reflection experiment demonstration instrument |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023754A (en) * | 2016-07-30 | 2016-10-12 | 董亚伦 | Refraction teaching demonstration device of light |
| CN107358853A (en) * | 2017-09-19 | 2017-11-17 | 陈宇卓 | A kind of refraction apparatus for demonstrating of light |
| CN107393387A (en) * | 2017-07-21 | 2017-11-24 | 陕西镇安华兴特色农产品开发有限公司 | A kind of device of relatively optical glass refractive index size |
| CN108172086A (en) * | 2018-01-21 | 2018-06-15 | 延安大学 | Reflection and refraction demonstration of light self-made teaching aids |
| CN109147519A (en) * | 2016-07-30 | 2019-01-04 | 朱晶晶 | Light reflection teaching demonstration device |
-
2013
- 2013-12-11 CN CN201320816219.XU patent/CN203659305U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023754A (en) * | 2016-07-30 | 2016-10-12 | 董亚伦 | Refraction teaching demonstration device of light |
| CN109147519A (en) * | 2016-07-30 | 2019-01-04 | 朱晶晶 | Light reflection teaching demonstration device |
| CN109192024A (en) * | 2016-07-30 | 2019-01-11 | 朱晶晶 | A kind of reflection teaching demonstration device of light |
| CN106023754B (en) * | 2016-07-30 | 2019-03-15 | 董亚伦 | The refraction teaching demonstration device of light |
| CN107393387A (en) * | 2017-07-21 | 2017-11-24 | 陕西镇安华兴特色农产品开发有限公司 | A kind of device of relatively optical glass refractive index size |
| CN107358853A (en) * | 2017-09-19 | 2017-11-17 | 陈宇卓 | A kind of refraction apparatus for demonstrating of light |
| CN108172086A (en) * | 2018-01-21 | 2018-06-15 | 延安大学 | Reflection and refraction demonstration of light self-made teaching aids |
| CN108172086B (en) * | 2018-01-21 | 2021-11-09 | 延安大学 | Self-made teaching aid for demonstrating light reflection and refraction |
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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: 20140618 Termination date: 20151211 |
|
| EXPY | Termination of patent right or utility model |