CN206907318U - Prism refraction experiment teaching aid - Google Patents
Prism refraction experiment teaching aid Download PDFInfo
- Publication number
- CN206907318U CN206907318U CN201720586072.8U CN201720586072U CN206907318U CN 206907318 U CN206907318 U CN 206907318U CN 201720586072 U CN201720586072 U CN 201720586072U CN 206907318 U CN206907318 U CN 206907318U
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- CN
- China
- Prior art keywords
- prism
- light source
- refraction
- cistern
- testing stand
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Abstract
Prism refraction experiment teaching aid, including testing stand are the utility model is related to, slideway is laid with one end of testing stand, supporting plate is provided with being slided on slideway；Light source emitter, it includes the light source launcher located at supporting plate one end, and circuit board, in addition to is electrically connected different in multiple LEDs on circuit board, the color that multiple LEDs are sent；Light source refraction device, it includes two support frames located at supporting plate other end both sides, and the prism being rotationally connected between two support frames, in addition to motor, and the drive division for being connected with motor and driving prism to rotate；It is atomized apparatus for demonstrating, it includes the cistern for being laid in the testing stand other end, and the aqueduct being connected with cistern, in addition to multiple nozzles being connected with aqueduct, and on cistern, the hydraulic pressure in cistern can be entered to compression pump in aqueduct.The utility model is simple in construction, and student can be made to can be visually seen the refraction effect of different colours light.
Description
Technical field
Physical test technical field is the utility model is related to, more particularly to a kind of prism refraction experiment teaching aid.
Background technology
The refraction of light is the necessary course in Physics Learning, at present, teacher demonstrate prism to interception of rays when,
Carry out refraction by prism experiment respectively typically by the light of not same color one by one, the light of different colours is then summarized again
Refraction effect difference between line, although the method obtains certain effect in teaching, can not still allow student intuitively
The law of refraction of the light of a variety of colors is distinguished, and deep impression can not be left to student, and makes test effect not good enough.
Utility model content
In view of this, the utility model is directed to prism refraction experiment teaching aid, simple in construction, easy to operate, and compared with
Good motivates students' interest in learning.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of prism refraction experiment teaching aid, including：Testing stand, in one end of the testing stand, along the experiment director
Degree direction is laid with slideway, and supporting plate is provided with being slided on the slideway；Light source emitter, the light source emitter include
Light source launcher located at described supporting plate one end, and be laid on the light source launcher, cuboid housing
Circuit board；Also include being electrically connected on the circuit board, spaced apart multiple LEDs, what multiple LEDs were sent
Color is different, and the battery to circuit board power supply is provided with the housing；Light source refraction device, the light source folding
Injection device includes two support frames located at the supporting plate other end both sides, and be rotationally connected with it is between two support frames,
The light that each LED is sent can be accepted and by the prism of anaclasis；Also include the motor on one support frame, with
And the drive division for being connected with the motor and driving the prism to rotate；It is atomized apparatus for demonstrating, the atomization demonstration dress
Put including close to the light source refraction device and be laid in the cistern of the testing stand other end, and with the cistern phase
The aqueduct of connection；Also include multiple nozzles for being connected with the aqueduct, and on the cistern, can be by institute
State the hydraulic pressure in cistern and enter compression pump in the aqueduct, the light that each LED is sent reflects via the prism
In on the water smoke that each nozzle sprays.
As restriction, in the cone for being covered with cylindricality in each LED respectively, distinguish in the free end of each cone
Offer loophole.
Limited as further, the both ends of the prism are embedded on the fixed mount of triangle respectively, the driving
Portion includes the first little gear for being connected with the electric machine shaft driving of the motor, and the with the first little gear engaged transmission
One gear wheel；Also include the second little gear for being connected with the first gear wheel coaxial transmission, and with second little gear
Second gear wheel of engaged transmission, fixed mount described in one and second gear wheel are coaxially connected, another fixed mount warp
It is connected to by axis of rotation on the support frame of homonymy.
As restriction, the slideway is be laid in described testing stand one end both sides two, and each slideway is in concave shape
Set, two slide rails being adapted with two slideways are provided with the two bottom sides of the supporting plate, and each slide rail is in T shape sets
Put.
Relative to prior art, the utility model has the advantage that：
（1）Prism of the present utility model refraction experiment teaching aid, by the setting of multiple LEDs on light source launcher, with
And the setting of light source refraction device and demonstration atomising device, it can be easy to observe the refraction effect of the light of different colours simultaneously, and lead to
The setting of demonstration atomising device is crossed, the light belt for the different levels that can be easy to observe in the anaclasis to water smoke of different colours, and it is straight
The observation rainbow phenomena of sight, to motivate students' interest in learning；And between being rotationally connected with two support frames by prism, can
Rhizoma Sparganii mirror angle is conveniently adjusted, and changes the incident angle of light, and is easy to observe the influence of incidence angles degree birefringence, knot
Structure is simple, easy to operate；
（2）The setting of cone, the light loss that can prevent each LED from sending, and interference test；
（3）Slideway in concave shape set, slide rail setting in T shape, can make it is simple in construction, it is easily operated.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the structural representation of the prism refraction experiment teaching aid described in the utility model embodiment；
Fig. 2 is the structural representation of the testing stand described in the utility model embodiment；
Fig. 3 is the structural representation of the supporting plate described in the utility model embodiment；
Fig. 4 is the explosive view of the light source emitter described in the utility model embodiment；
Fig. 5 is the explosive view of the light source refraction device described in the utility model embodiment；
Fig. 6 is the structural representation of the atomization apparatus for demonstrating described in the utility model embodiment.
Description of reference numerals：
1- testing stands, 11- slideways, 2- supporting plates, 21- slide rails, 3- light source emitters, 31- light source launchers, 311- shells
Body, 312-LED lamps, 313- circuit boards, 314- batteries, 315- cones, 316- loopholes, 4- light source refraction devices, 41- branch
Support, 42- prisms, 43- motors, the little gears of 441- first, the gear wheels of 442- first, the little gears of 443- second, 444- second
Gear wheel, 45- fixed mounts, 5- atomization apparatus for demonstrating, 51- cisterns, 52- aqueducts, 53- nozzles, 54- compression pumps.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
The present embodiment is related to a kind of prism refraction experiment teaching aid, and as shown in Figure 1, its overall structure includes testing stand 1, light
Source emitter 3, light source refraction device 4 and atomization apparatus for demonstrating 5, specifically, as shown in Fig. 1 combinations Fig. 2, testing stand 1 is in plate
Shape is set, and slideway 11 is laid with one end of testing stand 1, and slideway 11 extends along the length direction of testing stand 1, sliding in the present embodiment
Road 11 is be laid in one end both sides of testing stand 1 two, and each slideway 11 is set in concave shape, to make damping property good, in testing stand 1
Foot pad is respectively equipped with the angle of bottom four, in the present embodiment, for ease of following light source emitters 3 and light source refraction device 4
Position adjustment, on slideway 11 slide be provided with supporting plate 2, as shown in Fig. 1 combinations Fig. 3, in supporting plate 2 two bottom sides provided with
Two slide rails 21 that two slideways 11 are adapted, and 21 setting in T shape of each slide rail, following light source emitter 3 and light source foldings
Injection device 4 is laid in supporting plate 2.
As shown in Fig. 1 combinations Fig. 4, light source emitter 3 includes the light source launcher 31, Yu Guang located at the one end of supporting plate 2
The middle part of source launcher 31 is fixed with the housing 311 of cuboid, and in the present embodiment, light source launcher 31 and housing 311 enclose composition
Character "door" form structure, and the two bottom sides of light source launcher 31 are bolted in supporting plate 2 via bolt, light source emitter 3 also wraps
The circuit board 313 being laid on housing 311 is included, specifically, one end of housing 311 is into openning shape, the housing 311 in opening side
On formed with circuit board mounting groove, light source emitter 3 also includes being electrically connected on circuit board 313, spaced apart
Multiple LEDs 312, the color that multiple LEDs 312 are sent is different, and in the present embodiment, LED 312 is spaced apart seven
It is individual, for ease of power supply, the battery 314 powered to circuit board 313 is provided with housing 311.It is each to avoid in the present embodiment
The light loss that LED 312 is sent, and interference test, in the cone 315 for being covered with cylindricality in each LED 312 respectively, in
The free end of each cone 315 offers loophole 316 respectively, specifically, in housing 311 away from the another of open at one end
One end is respectively equipped with seven cone being intervally arranged mounting holes, and seven cones 315 are installed on each self-corresponding cone peace
Fill hole in, and seven LEDs 312 also with each self-corresponding cone mounting hole on the same line.
As shown in Fig. 1 combinations Fig. 5, light source refraction device 4 includes two support frames located at the other end both sides of supporting plate 2
41, and be rotationally connected with it is between two support frames 41, the light that each LED 312 is sent can be accepted and by the prism of anaclasis
42, in addition to the motor 43 on one support frame 41, and be connected with motor 43 and drive what prism 42 rotated
Drive division.On concrete structure, the both ends of prism 42 are embedded on the fixed mount 45 of triangle respectively, and drive division includes and motor
First little gear 441 of 43 electric machine shaft driving connection, and the first gear wheel 442 with the engaged transmission of the first little gear 441,
Also include the second little gear 443 for being connected with the coaxial transmission of the first gear wheel 442, and with the engaged transmission of the second little gear 443
The second gear wheel 444, one fixed mount 45 and the second gear wheel 444 are coaxially connected, and another fixed mount 45 is via axis of rotation
It is connected on the support frame 41 of homonymy.
As shown in Fig. 1 combinations Fig. 6, atomization apparatus for demonstrating 5 is another including being laid in testing stand 1 close to light source refraction device 4
The cistern 51 of one end, and the aqueduct 52 being connected with cistern 51, in addition to the multiple sprays being connected with aqueduct 52
Mouth 53, and on cistern 51, the hydraulic pressure in cistern 51 can be entered to compression pump 54 in aqueduct 52, each LED
312 light sent are reflected on the water smoke sprayed in each nozzle 53 via prism 42, so as to the anaclasis for reflecting prism 42
In on water smoke, forming the light belt of different levels, and rainbow phenomena is intuitively observed, to motivate students' interest in learning, this implementation
In example, nozzle 53 selects high pressure nozzle of the prior art.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (4)
- A kind of 1. prism refraction experiment teaching aid, it is characterised in that including：Testing stand, in one end of the testing stand, along described Testing stand length direction is laid with slideway, and supporting plate is provided with being slided on the slideway；Light source emitter, the light source transmitting Device includes the light source launcher located at described supporting plate one end, and is laid on the light source launcher, cuboid Housing on circuit board；Also include being electrically connected on the circuit board, spaced apart multiple LEDs, multiple LED The color that lamp is sent is different, and the battery to circuit board power supply is provided with the housing；Light source refraction device, institute Two support frames that light source refraction device includes being located at the supporting plate other end both sides are stated, and are rotationally connected with two supports It is between frame, the light that each LED is sent can be accepted and by the prism of anaclasis；Also include on one support frame Motor, and the drive division for being connected with the motor and driving the prism to rotate；It is atomized apparatus for demonstrating, the mist Change apparatus for demonstrating include close to the light source refraction device and be laid in the cistern of the testing stand other end, and with it is described The aqueduct that cistern is connected；Also include the multiple nozzles being connected with the aqueduct, and on the cistern , the hydraulic pressure in the cistern can be entered to compression pump in the aqueduct, the light that each LED is sent is via described three Refraction by prism is on the water smoke that each nozzle sprays.
- 2. prism refraction experiment teaching aid according to claim 1, it is characterised in that：In being covered with respectively in each LED The cone of cylindricality, loophole is offered respectively in the free end of each cone.
- 3. prism refraction experiment teaching aid according to claim 2, it is characterised in that：The both ends difference of the prism is embedding On the fixed mount of triangle, the drive division includes the first little gear being connected with the electric machine shaft driving of the motor, with And the first gear wheel with the first little gear engaged transmission；Also include the be connected with the first gear wheel coaxial transmission Two pinion, and the second gear wheel with the second little gear engaged transmission, fixed mount described in one with it is described second largest Gear is coaxially connected, and another fixed mount is connected on the support frame of homonymy via axis of rotation.
- 4. prism refraction experiment teaching aid according to any one of claim 1 to 3, it is characterised in that：The slideway is Two of described testing stand one end both sides are laid in, each slideway is set in concave shape, in the two bottom sides of the supporting plate Provided with two slide rails being adapted with two slideways, and the setting in T shape of each slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720586072.8U CN206907318U (en) | 2017-05-24 | 2017-05-24 | Prism refraction experiment teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720586072.8U CN206907318U (en) | 2017-05-24 | 2017-05-24 | Prism refraction experiment teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206907318U true CN206907318U (en) | 2018-01-19 |
Family
ID=61289574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720586072.8U Expired - Fee Related CN206907318U (en) | 2017-05-24 | 2017-05-24 | Prism refraction experiment teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206907318U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110189602A (en) * | 2019-06-03 | 2019-08-30 | 重庆工业职业技术学院 | Intelligent tutoring system is used in a kind of teaching |
| CN111179713A (en) * | 2020-01-22 | 2020-05-19 | 南宁学院 | Experimental device for prism beam split for physics experiments |
| CN112542079A (en) * | 2020-12-15 | 2021-03-23 | 连云港师范高等专科学校 | Physics optical experiment teaching aid |
-
2017
- 2017-05-24 CN CN201720586072.8U patent/CN206907318U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110189602A (en) * | 2019-06-03 | 2019-08-30 | 重庆工业职业技术学院 | Intelligent tutoring system is used in a kind of teaching |
| CN110189602B (en) * | 2019-06-03 | 2022-02-08 | 重庆工业职业技术学院 | Intelligent teaching system for teaching |
| CN111179713A (en) * | 2020-01-22 | 2020-05-19 | 南宁学院 | Experimental device for prism beam split for physics experiments |
| CN112542079A (en) * | 2020-12-15 | 2021-03-23 | 连云港师范高等专科学校 | Physics optical experiment teaching aid |
| CN112542079B (en) * | 2020-12-15 | 2022-05-13 | 连云港师范高等专科学校 | Physics optical experiment teaching aid |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20180524 |