CN108766149A - A kind of vertical axis aerogenerator model of Physical Experiment - Google Patents
A kind of vertical axis aerogenerator model of Physical Experiment Download PDFInfo
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- CN108766149A CN108766149A CN201810544652.XA CN201810544652A CN108766149A CN 108766149 A CN108766149 A CN 108766149A CN 201810544652 A CN201810544652 A CN 201810544652A CN 108766149 A CN108766149 A CN 108766149A
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- physical experiment
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/188—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for motors; for generators; for power supplies; for power distribution
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Abstract
The invention discloses a kind of vertical axis aerogenerator models of Physical Experiment, including pedestal, the top of the pedestal is equipped with boss, and the top center position of boss is connected with shaft by bearing, it is fixed with flabellum at the top of the shaft, and the surface upper end of shaft is installed with two groups of copper rings, it is connected with coil on the copper ring, the top of the pedestal, which is located on the outside of boss, is movably installed with shell, and the inner surface of shell is pasted with magnetite, the top integral type of the shell is equipped with shield, and the side of shield is equipped with two groups of card slots, and the brush ontology being bonded with copper ring is connected in card slot, the top nose both sides of the pedestal are separately installed with lamp holder and slide rheostat, and the screw top of lamp holder is connected with light bulb.The inventive structure designs advantages of simple, easy to operate, easy to disassemble, is convenient for carrying, safety and stability, good heat dissipation effect, effective to show generator model power generation cleaning, is conducive to popularize.
Description
Technical field
The invention belongs to teaching aid technical fields, and in particular to a kind of vertical axis aerogenerator mould of Physical Experiment
Type.
Background technology
In Physical Experiment, in order to allow student to be visually known the principle of wind-power electricity generation, student is improved to mechanics
Perceptual knowledge with the Physical Experiments such as electricity and interest, teaching teacher are often drilled with some wind-driven generator model scenes of progress
Show.Existing wind-driven generator model is typically all that structure is fixed, and dismounting is inconvenient, so as to cause teacher's teaching inconvenient to carry
Apparatus, and wind-driven generator model cannot intuitively show whether send out electric power very much mostly when to teaching, while
Wind-driven generator model will produce high temperature when work, for a long time using the service life for reducing model, and to model
There is no good protective capability, is unfavorable for widely popularizing.
Invention content
The purpose of the present invention is to provide a kind of vertical axis aerogenerator models of Physical Experiment, to solve the above-mentioned back of the body
Iing is proposed that structure is fixed in the prior art in scape technology, dismounting is inconvenient, so as to cause teacher's teaching aid inconvenient to carry, and
Wind-driven generator model cannot intuitively show whether send out electric power very much mostly when to teaching, while in wind-driven generator
Model work when will produce high temperature, for a long time using the service life for reducing model the problem of.
To achieve the above object, present invention employs following technical solutions：
The top of a kind of vertical axis aerogenerator model of Physical Experiment, including pedestal, the pedestal is equipped with boss,
And the top center position of boss is connected with shaft by bearing, is fixed with flabellum at the top of the shaft, and shaft
Surface upper end is installed with two groups of copper rings, and coil is connected on the copper ring, and the top of the pedestal is located at the outside of boss
It is movably installed with shell, and the inner surface integral type of shell is equipped with mounting groove, the inside of the mounting groove is pasted with magnetite, described
The top integral type of shell is equipped with shield, and the side of shield is equipped with two groups of card slots, and is connected in card slot and is pasted with copper ring
The top nose both sides of the brush ontology of conjunction, the pedestal are separately installed with lamp holder and slide rheostat, and the top spiral shell of lamp holder
Line is connected with light bulb, is fixedly connected by conducting wire between the lamp holder and slide rheostat, and lamp holder and slide rheostat pass through
Conducting wire is fixedly connected with the brush ontology in two groups of card slots respectively.
Preferably, four groups of foots pad are symmetrically installed at the bottom corners of the pedestal, and the bottom of four groups of foots pad is pasted with
Sucker.
Preferably, the copper ring is located at the inside of shield, and shield is equipped with axle sleeve with shaft junction.
Preferably, the coil is convex frame, and the spacing that the bottom end of coil is located in shell between magnetite is
The both ends of 1-2cm, the coil are fixedly connected with two groups of copper rings respectively.
Preferably, the shell and shield are clamped for two groups of semi-circular shells made of polyethylene, and semicircle shell
Body junction is equipped with hasp, and the magnetite in the shell is equipped with two groups, and the magnetic pole of two groups of magnetites is opposite.
Preferably, the inner bottom of the shell is fixed with spring damper, and the end of spring damper is fixedly connected
There are the pressing plate of circular arc type, the pressing plate to be pasted with anti-skid rubber cushion with boss junction.
Preferably, the inside of the pressing plate is equipped with pin rod, and the outside of boss is equipped with pin hole corresponding with pin rod size.
Preferably, the surface both sides of the shell and shield are equipped with heat emission hole, and the outer end of heat emission hole is movably installed with
Dustproof filter screen and water absorbent fiber film.
Preferably, the top of the boss is equipped with groove corresponding with rolling bearing outer circle size, and the bottom end of shaft
It is fixedly connected with rolling bearing inner circle.
The technique effect and advantage of the present invention：A kind of vertical axis aerogenerator mould of Physical Experiment proposed by the present invention
Type has the following advantages compared with prior art：
1, by shell be connected to base top boss outside can in order to the dismounting of shell, and shaft and boss it
Between can also dismount, facilitate the dismounting of the model to realize, be convenient for carrying；
It 2, can be when generator model works by the dustproof filter screen and water absorbent fiber film of heat emission hole and its end
Play the role of radiating and cooling, improve the service life of model, while preventing dust or moisture from entering generator model；
3, using the light bulb on slide rheostat and lamp holder may be implemented generator model generate electricity when electric power by with
The brush ontology of copper ring contact, which passes to light bulb, makes it shine, and slide rheostat can protect light bulb, prevent electric current excessive
And lead to bulb-damage.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the sectional view of the present invention；
Fig. 3 is enlarged diagram at the A of the present invention.
In figure：1 pedestal, 2 boss, 21 pin holes, 3 shafts, 4 flabellums, 5 copper rings, 6 coils, 7 shells, 71 spring dampers, 72
Pressing plate, 73 pin rods, 8 mounting grooves, 9 magnetites, 10 shields, 11 card slots, 12 brush ontologies, 13 slide rheostats, 14 lamp holders, 15 lamps
Bubble, 16 hasps, 17 heat emission holes.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Herein
Described specific embodiment is only used to explain the present invention, is not intended to limit the present invention.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair
The range of bright protection.
The present invention provides a kind of vertical axis aerogenerator models of Physical Experiment as shown in Figs. 1-3, including bottom
The top of seat 1, the pedestal 1 is equipped with boss 2, and the top center position of boss 2 is connected with shaft 3, institute by bearing
The top for stating shaft 3 is fixed with flabellum 4, and the surface upper end of shaft 3 is installed with two groups of copper rings 5, is connected on the copper ring 5
There is a coil 6, the outside that the top of the pedestal 1 is located at boss 2 is movably installed with shell 7, and the inner surface integral type of shell 7 is set
There are mounting groove 8, the inside of the mounting groove 8 to be pasted with magnetite 9, the top integral type of the shell 7 is equipped with shield 10, and shield
10 side is equipped with two groups of card slots 11, and the brush ontology 12 being bonded with copper ring 5, the pedestal 1 are connected in card slot 11
Top nose both sides be separately installed with lamp holder 14 and slide rheostat 13, and the screw top of lamp holder 14 is connected with light bulb 15,
It is fixedly connected by conducting wire between the lamp holder 14 and slide rheostat 13, and lamp holder 14 and slide rheostat 13 pass through conducting wire point
It is not fixedly connected with the brush ontology 12 in two groups of card slots 11.
Preferably, four groups of foots pad are symmetrically installed at the bottom corners of the pedestal 1, and the bottom of four groups of foots pad is pasted with
Sucker.
By the foot pad with sucker can in order to pedestal 1 is fixed on desktop or dais while improve pedestal stabilization
Property.
Preferably, the copper ring 5 is located at the inside of shield 10, and shield 10 is equipped with axle sleeve with 3 junction of shaft.
On the one hand prevent shaft 3 from tilting in fixed rotating shaft 3 by axle sleeve, on the other hand not shadow while fixed rotating shaft 3
The rotation for ringing shaft 3, ensures the normal work of generator model.
Preferably, between the coil 6 is convex frame, and the bottom end of coil 6 is located in shell 7 between magnetite 9
It is fixedly connected respectively with two groups of copper rings 5 away from the both ends for 1-2cm, the coil 6.
It is clamped preferably, the shell 7 and shield 10 are two groups of semi-circular shells made of polyethylene, and semi-circular
Housing junction is equipped with hasp 16, and the magnetite 9 in the shell 7 is equipped with two groups, and the magnetic pole of two groups of magnetites 9 is opposite.
Shell 7 and shield 10 can be in order to 7 Hes of shell made of being clamped using hasp 16 by two groups of semi-circular shells
The dismounting of shield 10.
Preferably, the inner bottom of the shell 7 is fixed with spring damper 71, and the end of spring damper 71 is fixed
It is connected with the pressing plate 72 of circular arc type, the pressing plate 72 is pasted with anti-skid rubber cushion with 2 junction of boss.
The pressing plate 72 connected by spring damper 71 by the inside of shell 7 can be improved shell 7 and be connected on boss 2
Stability, and anti-skid rubber cushion can prevent pressing plate 72 from falling off or shaking.
Preferably, the inside of the pressing plate 72 is equipped with pin rod 73, and the outside of boss 2 is equipped with corresponding with 73 size of pin rod
Pin hole 21.
By pin rod 73 can pin hole corresponding with 73 size of pin rod 21 can in order to the surface that pressing plate 72 is stuck in boss 2,
To further increase the stability that shell 7 is connected on boss 2.
Preferably, the surface both sides of the shell 7 and shield 10 are equipped with heat emission hole 17, and the outer end activity of heat emission hole 17
Dustproof filter screen and water absorbent fiber film are installed.
It can play the role of radiating and cooling when generator model works by heat emission hole 17, improve making for model
With the service life, and dustproof filter screen and water absorbent fiber film can prevent dust or moisture from entering 10 internal influence mould of shell 7 and shield
The normal work of type.
Preferably, the top of the boss 2 is equipped with groove corresponding with rolling bearing outer circle size, and the bottom of shaft 3
End is fixedly connected with rolling bearing inner circle.
Can be in order to the placement of rolling bearing by groove, and be fixedly connected with rolling bearing inner circle can be in order to for shaft 3
Dismounting between shaft 3 and boss 2.
Operation principle：In use, first the rolling bearing of 3 bottom of shaft is inserted into the groove at 2 top of boss, then shell
7 are stuck in the outside of boss 2 using hasp 16, and the pressing plate 72 that 7 bottom end of shell is connected by spring damper 71 at this time is pressed in boss 2
Surface, and the pin rod 73 of the inside of pressing plate 72 stretches into the pin hole 21 on 2 surface of boss, then two groups of brush ontologies 12 according to positive and negative
Pole is inserted into respectively in two groups of card slots 11 on 10 surface of shield, and the brush ontology 12 of corresponding anode connects sliding variable resistance by conducting wire
Device 13, and the brush ontology 12 for corresponding to cathode connects lamp holder 14 by conducting wire, wind-driven generator model can be completed, and rotate flabellum
4 drive shaft 3 to rotate, and so that the rotation of coil 6 is passed through the opposite magnetite 9 of two groups of magnetic poles in shell 7 successively, to according to faraday
Law may be implemented coil 6 and generate electric current, and brush ontology 12 is bonded the transmission that electric current may be implemented with copper ring 5, to make electricity
Stream realizes that light bulb 15 shines by slide rheostat 13 and lamp holder 14, and the big of resistance can be changed by adjusting slide rheostat 13
It is small, it, can with water absorbent fiber film by heat emission hole 17 and the dustproof filter screen of its end so as to play the role of protecting light bulb 15
To play the role of radiating and cooling when generator model works, improve the service life of model, at the same prevent dust or
Person's moisture enters generator model, which designs advantages of simple, easy to operate, easy to disassemble, is convenient for carrying, and safety is steady
Fixed, good heat dissipation effect is effective to show generator model power generation cleaning, is conducive to popularize.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (9)
1. a kind of vertical axis aerogenerator model of Physical Experiment, including pedestal (1), it is characterised in that：The pedestal (1)
Top be equipped with boss (2), and the top center position of boss (2) is connected with shaft (3), the shaft by bearing
(3) flabellum (4) is fixed at the top of, and the surface upper end of shaft (3) is installed with two groups of copper rings (5), on the copper ring (5)
It is connected with coil (6), the top of the pedestal (1), which is located on the outside of boss (2), is movably installed with shell (7), and shell (7)
Inner surface integral type is equipped with mounting groove (8), and the inside of the mounting groove (8) is pasted with magnetite (9), the top of the shell (7)
Integral type be equipped with shield (10), and the side of shield (10) be equipped with two groups of card slots (11), and card slot (11) in be connected with
The top nose both sides of the brush ontology (12) of copper ring (5) fitting, the pedestal (1) are separately installed with lamp holder (14) and sliding becomes
Device (13) is hindered, and the screw top of lamp holder (14) is connected with light bulb (15), between the lamp holder (14) and slide rheostat (13)
Be fixedly connected by conducting wire, and lamp holder (14) and slide rheostat (13) by conducting wire respectively with the brush in two groups of card slots (11)
Ontology (12) is fixedly connected.
2. a kind of vertical axis aerogenerator model of Physical Experiment according to claim 1, it is characterised in that：It is described
Four groups of foots pad are symmetrically installed at the bottom corners of pedestal (1), and the bottom of four groups of foots pad is pasted with sucker.
3. a kind of vertical axis aerogenerator model of Physical Experiment according to claim 1, it is characterised in that：It is described
Copper ring (5) is located at the inside of shield (10), and shield (10) is equipped with axle sleeve with shaft (3) junction.
4. a kind of vertical axis aerogenerator model of Physical Experiment according to claim 1, it is characterised in that：It is described
Coil (6) is convex frame, and it is 1-2cm, institute that the bottom end of coil (6), which is located at the spacing in shell (7) between magnetite (9),
The both ends for stating coil (6) are fixedly connected with two groups of copper rings (5) respectively.
5. a kind of vertical axis aerogenerator model of Physical Experiment according to claim 1, it is characterised in that：It is described
Shell (7) and shield (10) are that two groups of semi-circular shells made of polyethylene are clamped, and semi-circular housing junction is equipped with
Hasp (16), the magnetite (9) in the shell (7) is equipped with two groups, and the magnetic pole of two groups of magnetites (9) is opposite.
6. a kind of vertical axis aerogenerator model of Physical Experiment according to claim 1, it is characterised in that：It is described
The inner bottom of shell (7) is fixed with spring damper (71), and the end of spring damper (71) is fixedly connected with circular arc type
Pressing plate (72), the pressing plate (72) and boss (2) junction are pasted with anti-skid rubber cushion.
7. a kind of vertical axis aerogenerator model of Physical Experiment according to claim 6, it is characterised in that：It is described
The inside of pressing plate (72) is equipped with pin rod (73), and the outside of boss (2) is equipped with pin hole (21) corresponding with pin rod (73) size.
8. a kind of vertical axis aerogenerator model of Physical Experiment according to claim 1, it is characterised in that：It is described
The surface both sides of shell (7) and shield (10) are equipped with heat emission hole (17), and the outer end of heat emission hole (17) be movably installed with it is dust-proof
Strainer and water absorbent fiber film.
9. a kind of vertical axis aerogenerator model of Physical Experiment according to claim 1, it is characterised in that：It is described
The top of boss (2) is equipped with groove corresponding with rolling bearing outer circle size, and the bottom end of shaft (3) and rolling bearing inner circle
It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810544652.XA CN108766149A (en) | 2018-05-20 | 2018-05-20 | A kind of vertical axis aerogenerator model of Physical Experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810544652.XA CN108766149A (en) | 2018-05-20 | 2018-05-20 | A kind of vertical axis aerogenerator model of Physical Experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108766149A true CN108766149A (en) | 2018-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810544652.XA Pending CN108766149A (en) | 2018-05-20 | 2018-05-20 | A kind of vertical axis aerogenerator model of Physical Experiment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114414193A (en) * | 2022-01-11 | 2022-04-29 | 上海交通大学 | Driving support device for vertical axis fan reduced scale model test |
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| CN202008768U (en) * | 2011-04-13 | 2011-10-12 | 宁波明森科教仪器有限公司 | Wind-driven generator simulation demonstration instrument |
| CN202025467U (en) * | 2011-03-29 | 2011-11-02 | 中科恒源科技股份有限公司 | Experimental model of wind driven generator |
| CN106205315A (en) * | 2016-10-09 | 2016-12-07 | 陈冠伦 | A kind of experiment of electromagnetism comprehensive demonstration device |
| CN107424493A (en) * | 2017-10-10 | 2017-12-01 | 陕西舜洋电子科技有限公司 | A kind of hydroelectric generator model for physics teaching |
| CN107564384A (en) * | 2017-10-10 | 2018-01-09 | 王昭 | A kind of wind-power electricity generation demonstration equipment for physics teaching |
| CN206893161U (en) * | 2017-04-19 | 2018-01-16 | 湖南铁道职业技术学院 | A kind of electricity generated manually apparatus for demonstrating |
-
2018
- 2018-05-20 CN CN201810544652.XA patent/CN108766149A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202025467U (en) * | 2011-03-29 | 2011-11-02 | 中科恒源科技股份有限公司 | Experimental model of wind driven generator |
| CN202008768U (en) * | 2011-04-13 | 2011-10-12 | 宁波明森科教仪器有限公司 | Wind-driven generator simulation demonstration instrument |
| CN106205315A (en) * | 2016-10-09 | 2016-12-07 | 陈冠伦 | A kind of experiment of electromagnetism comprehensive demonstration device |
| CN206893161U (en) * | 2017-04-19 | 2018-01-16 | 湖南铁道职业技术学院 | A kind of electricity generated manually apparatus for demonstrating |
| CN107424493A (en) * | 2017-10-10 | 2017-12-01 | 陕西舜洋电子科技有限公司 | A kind of hydroelectric generator model for physics teaching |
| CN107564384A (en) * | 2017-10-10 | 2018-01-09 | 王昭 | A kind of wind-power electricity generation demonstration equipment for physics teaching |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114414193A (en) * | 2022-01-11 | 2022-04-29 | 上海交通大学 | Driving support device for vertical axis fan reduced scale model test |
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Application publication date: 20181106 |
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