CN206774071U - Multifunctional physics teaching experimental provision - Google Patents
Multifunctional physics teaching experimental provision Download PDFInfo
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- CN206774071U CN206774071U CN201621222760.8U CN201621222760U CN206774071U CN 206774071 U CN206774071 U CN 206774071U CN 201621222760 U CN201621222760 U CN 201621222760U CN 206774071 U CN206774071 U CN 206774071U
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- China
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- light source
- source base
- experimental provision
- bottom plate
- strip groove
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Abstract
A kind of multifunctional physics teaching experimental provision.In Physics Course teaching, optical phenomena is the key content of Physics Course, and teacher usually needs to demonstrate its physical phenomenon by instrument, and student is not readily understood to its physical principle, student is difficult to be better understood from principle therein, typically can carry out aided education by the experiment of instruments used for education.A kind of multifunctional physics teaching experimental provision, its composition include：Test bottom plate（1）, level crossing（2）Shield with demonstration（3）, test the upper surface of bottom plate by connector respectively with plane mirror support（4）And light source base（5）The side of connection, plane mirror support and described light source base is provided with strip groove, and the level crossing stated is inserted in the strip groove of plane mirror support, is shielded in the strip groove of light source base inserted with demonstration, the middle for testing the long side position of bottom plate is machined with T-slot（6）, inserted with as thing one in T-slot（7）With picture thing two（8）.The utility model is applied to physics teaching experiment.
Description
Technical field：
It the utility model is related to a kind of multifunctional physics teaching experimental provision.
Background technology：
In Physics Course teaching, optical phenomena is the key content of Physics Course, teacher usually need by instrument come
Its physical phenomenon is demonstrated, student is not readily understood to its physical principle, and student is difficult to be better understood from principle therein, therefore teacher
In explanation, typically aided education can be carried out by the experiment of instruments used for education, generally all be using facet mirror and common
Clear glass, experimentation is more complicated, and experiment effect is undesirable, causes the degree of accuracy bad, operating process is not vivid, it is impossible to allow
Student's preferably observation and understanding, causes teaching efficiency to get half the result with twice the effort.
The content of the invention：
The purpose of this utility model is to provide a kind of multifunctional physics teaching experimental provision.
Above-mentioned purpose is realized by following technical scheme：
A kind of multifunctional physics teaching experimental provision, its composition include：Bottom plate, level crossing and demonstration screen are tested, it is described
The upper surface of experiment bottom plate is connected with plane mirror support and light source base respectively by connector, described plane mirror support and described
The side of light source base be provided with strip groove, the level crossing that insertion has been stated in the strip groove of described plane mirror support,
The demonstration screen that insertion has been stated in the strip groove of described light source base, the middle of the long side position of described experiment bottom plate adds
Work has a T-slot, inserted with as thing one and as thing two in described T-slot.
Described multifunctional physics teaching experimental provision, the one side of described level crossing are coated with reflection light-transmissive film, and on a left side
Top position mark markedness M, the distance as thing one and described level crossing plated film one side is 5-10cm.
Described multifunctional physics teaching experimental provision, described demonstrating is provided with light source base on the extrados shielded, described
The middle position of light source base be provided with base, speculum is placed with described base, described demonstration screen is close to circular arc
Refracting telescope is provided with the surface on side, light source is placed with described light source base, described refracting telescope is semicircle glass block.
The beneficial effects of the utility model：
1. the utility model is flat to have the flat glass of reflection and certain transmittancy as plane using front plated film
Mirror, greatly improve experiment effect, compared with former facet mirror and common clear glass, there is experiment to facilitate, be accurate,
The features such as vivid, while accomplish that a device can complete two different experiments, not only save making material, additionally it is possible to subtract
The parking space of few laboratory apparatus.
The utility model makees orthogonal two at the center of experiment bottom plate first when carrying out mirror imaging experiment
Straight line, level crossing is inserted into support, put point-blank, the one side of plated film, indicate M one side, simultaneously bottom and one it is straight
Line overlaps, and checks whether level crossing is vertical with bottom surface with set square, by upper semi-circle red as thing is placed on 5 in front of film surface ---
Outside 10CM, and put signs on vertical line with pen, another image is placed on to the another side of level crossing, be slowly moved to two as completely
Overlap, and put signs on, the distance at two marks and center is measured with the ruler of scale, and observe as thing with below as what thing has
It is different.Finally draw a conclusion, mirror imaging, thing it is vertical with minute surface with the line of picture and to minute surface apart from equal, thing with as it is left,
It is right on the contrary, size is identical, object in plane into seem the virtual image.
Refraction, diffusion and reflecting demonstration device of the present utility model first insert light source in light source base when testing, and axially move
Move in the image planes of condenser, refracting telescope is removed into progress during experiment, emergent ray and the demonstration screen normal for adjusting light source are different
Angle, you can see various incident and reflexes, when carrying out diffusion experiment, demonstration device state and test method reflect reality together
Test equally, be only to put diffusion disk can similarly obtain various diffusing reflection phenomenons on the position with speculum., will during refraction experiment
Refracting telescope（Semicircle glass block）Close light source one end of demonstration screen is placed in, adjusts the relative position of light source and refracting telescope, you can see
Go out the refraction effect of various different angles.
Brief description of the drawings：
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is the top view of accompanying drawing 1.
Accompanying drawing 3 is the left view of accompanying drawing 1.
Accompanying drawing 4 is the structural representation of demonstration screen.
Embodiment：
Embodiment 1：
A kind of multifunctional physics teaching experimental provision, its composition include：Bottom plate 1, level crossing 2 and demonstration screen 3 are tested, it is described
The upper surface of experiment bottom plate be connected respectively with plane mirror support 4 and light source base 5 by connector, described plane mirror support and
The side of described light source base is provided with strip groove, and the plane stated is inserted in the strip groove of described plane mirror support
Mirror, the strip groove of described light source base is interior to insert the demonstration screen stated, the centre of the long side position of described experiment bottom plate
Place is machined with T-slot 6, and described T-slot is interior inserted with as thing 1 and as thing 28.
Embodiment 2：
Multifunctional physics teaching experimental provision according to embodiment 1, the one side of described level crossing are coated with reflection thoroughly
Light film, and be 5- in upper left side position mark markedness M, the distance as thing one and described level crossing plated film one side
10cm。
Embodiment 3：
Multifunctional physics teaching experimental provision according to embodiment 1 or 2, described demonstrating are set on the extrados shielded
There is light source base 9, the middle position of described light source base is provided with base 10, speculum 11, institute are placed with described base
The demonstration screen stated is provided with refracting telescope 12 on the surface of arc-shaped edges, and light source 13 is placed with described light source base, described
Refracting telescope is semicircle glass block.
Claims (3)
1. a kind of multifunctional physics teaching experimental provision, its composition includes：Bottom plate, level crossing and demonstration screen are tested, it is characterized in that：
The upper surface of described experiment bottom plate is connected with plane mirror support and light source base respectively by connector, described plane mirror support
The side of described light source base is provided with strip groove, in the strip groove of described plane mirror support insertion stated flat
Face mirror, the demonstration screen that insertion has been stated in the strip groove of described light source base, in the long side position of described experiment bottom plate
Between place be machined with T-slot, inserted with as thing one and as thing two in described T-slot.
2. multifunctional physics teaching experimental provision according to claim 1, it is characterized in that：The one side plating of described level crossing
Have a reflection light-transmissive film, and in upper left side position mark markedness M, it is described as thing one and described level crossing plated film one side away from
From for 5-10cm.
3. multifunctional physics teaching experimental provision according to claim 1 or 2, it is characterized in that：Outside described demonstration screen
Light source base is provided with cambered surface, the middle position of described light source base is provided with base, reflection is placed with described base
Mirror, described demonstration screen is provided with refracting telescope on the surface of arc-shaped edges, light source is placed with described light source base, described
Refracting telescope is semicircle glass block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621222760.8U CN206774071U (en) | 2016-11-14 | 2016-11-14 | Multifunctional physics teaching experimental provision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621222760.8U CN206774071U (en) | 2016-11-14 | 2016-11-14 | Multifunctional physics teaching experimental provision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206774071U true CN206774071U (en) | 2017-12-19 |
Family
ID=60647375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621222760.8U Expired - Fee Related CN206774071U (en) | 2016-11-14 | 2016-11-14 | Multifunctional physics teaching experimental provision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206774071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108172087A (en) * | 2018-03-29 | 2018-06-15 | 范科晨 | A kind of Physical Experiment optical teaching aid |
-
2016
- 2016-11-14 CN CN201621222760.8U patent/CN206774071U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108172087A (en) * | 2018-03-29 | 2018-06-15 | 范科晨 | A kind of Physical Experiment optical teaching aid |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20191114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |