CN205487046U - Water prism teaching aid - Google Patents
Water prism teaching aid Download PDFInfo
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- CN205487046U CN205487046U CN201521085578.8U CN201521085578U CN205487046U CN 205487046 U CN205487046 U CN 205487046U CN 201521085578 U CN201521085578 U CN 201521085578U CN 205487046 U CN205487046 U CN 205487046U
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- prism
- water
- teaching aid
- support
- water prism
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Abstract
The utility model relates to a teaching aid technical field of school discloses a water prism teaching aid, including the water prism, the water prism is cavity transparent triangular prism, on support of triangular prism installation fill water in the water prism. The utility model discloses a water prism light in weight, difficult broken, different teaching effects can be realized, moreover low cost to the water of the different colours of filling in the water prism.
Description
Technical field
This utility model relates to school instruction teaching aid technical field, particularly a kind of water prism teaching aid.
Background technology
Optical Courses is an important subject in school instruction, and optical teaching aid is used for demonstrating the straightline propagation of light, anti-
Penetrate, the fundamental property such as refraction.
Prism, as a common components in optical teaching aid, is typically all the tri-prismoid being made up of glass, passes through
Rack-mount, also explain the difference of light refraction angle on triangular prism of different wave length and the spectrophotometric result that formed.
Glass prism weight is big, easily breaks into pieces, bring potential safety hazard to classroom instruction when knocking in experimentation.
Utility model content
The purpose of this utility model is to solve above-mentioned technical problem, it is provided that a kind of water prism teaching aid, by hollow dress
The water prism of water, it is achieved the teaching function of glass prism.
This utility model adopts the technical scheme that:
A kind of water prism teaching aid, is characterized in that, including water prism, described water prism is the triangular prism of hollow transparent, described
On one support of triangular prism configuration, described water prism is filled water.
Further, shaped as frame in upward opening above described support, shaped as frame two ends are provided with mounting head, the two of described triangular prism
End is arranged in described mounting head, and described triangular prism can rotate around described mounting head.
Further, described support is connected on a base by a support bar, and described support bar is telescopic structure.
Further, described water prism is provided with water filling port, and described water filling port is positioned at the end of described water prism, described water filling
Mouth is provided with plunger.
The beneficial effects of the utility model are:
(1) water prism is lightweight, the most broken；
(2) water of fill different colours in water prism, can realize different teaching efficiencies；
(3) with low cost.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is the structural representation of water prism.
Being labeled as in accompanying drawing:
1. base；2. support bar；
3. support；4. water prism；
5. mounting head；6. water filling port.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of this utility model water prism teaching aid is elaborated.
Seeing accompanying drawing 1, water prism teaching aid comprises base 1, support bar 2 and support 3, and support bar 2 is telescopic structure, arranges
On base 1, base 1 is for being placed in lectern or laboratory table by water prism teaching aid, and the top of support 3 is the frame of upward opening
Shape, shaped as frame two ends are provided with mounting head 5, and mounting head 5 is installed water prism 4, and the two ends of water prism 4 are rotatably assorted with mounting head 5.
Water prism 4 is the triangular prism of hollow transparent, is provided with water filling port 6 in the end of water prism 4 or on end position,
Water filling port 6 is provided with plunger, fills water during use in the inner chamber of water prism 4.
Use water prism teaching aid impart knowledge to students time or the time of experiment, first water prism 4 is taken off from support 3, fills water
After plunger is clogged, then water prism 4 is arranged on support 3, by the refraction of natural light or artificial white light is carried out light
Learn lecture or experiment.
Teaching can also fill in water prism 4 the coloured water of band, carry out the refraction experiment of different color light.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
Art personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improvements and modifications
Also should be regarded as protection domain of the present utility model.
Claims (3)
1. a water prism teaching aid, it is characterised in that: including water prism, described water prism is the triangular prism of hollow transparent, described
On one support of triangular prism configuration, filling water in described water prism, described water prism is provided with water filling port, described water filling port position
In the end of described water prism, described water filling port is provided with plunger.
Water prism teaching aid the most according to claim 1, it is characterised in that: shaped as frame in upward opening above described support,
Shaped as frame two ends are provided with mounting head, and the two ends of described triangular prism are arranged in described mounting head, and described triangular prism can be around described peace
Dress head rotates.
Water prism teaching aid the most according to claim 1, it is characterised in that: described support is connected to one by a support bar
On individual base, described support bar is telescopic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521085578.8U CN205487046U (en) | 2015-12-24 | 2015-12-24 | Water prism teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521085578.8U CN205487046U (en) | 2015-12-24 | 2015-12-24 | Water prism teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205487046U true CN205487046U (en) | 2016-08-17 |
Family
ID=56661370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521085578.8U Active CN205487046U (en) | 2015-12-24 | 2015-12-24 | Water prism teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205487046U (en) |
-
2015
- 2015-12-24 CN CN201521085578.8U patent/CN205487046U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |