CN105551354A - Experiment teaching aid simulating wind power generation - Google Patents
Experiment teaching aid simulating wind power generation Download PDFInfo
- Publication number
- CN105551354A CN105551354A CN201610117630.6A CN201610117630A CN105551354A CN 105551354 A CN105551354 A CN 105551354A CN 201610117630 A CN201610117630 A CN 201610117630A CN 105551354 A CN105551354 A CN 105551354A
- Authority
- CN
- China
- Prior art keywords
- lower disc
- circuit board
- framework
- bending plate
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Computational Mathematics (AREA)
- Algebra (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Power Engineering (AREA)
- Pure & Applied Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Instructional Devices (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses an experiment teaching aid simulating wind power generation. The experiment teaching aid comprises an upswept frame, a base, an upper disc, a lower disc, a bent sheet I, a bent sheet II, a wiring base plate, coils, a magnet, a connector, a lead, a circuit board and an illuminator, wherein the upswept frame is installed on the base, the upper disc is connected with the upswept frame, and the lower disc is connected with the base; the bent sheet I and the bent sheet II are installed between the upper disc and the lower disc, the magnet is installed on the lower bottom surface of the lower disc, and the coils are distributed on the wiring base plate and connected with the circuit board through the lead; the connector is installed on the lead, and the illuminator is installed on the circuit board. Under the driving of wind force, the two bent sheets drive the magnet under the lower disc to rotate, so that the magnet is made to move relative to the coils, the coils are connected to form a circuit, and electric energy is generated based on the electromagnetic induction principle to enable the illuminator to emit light; in this way, the principle of wind power generation is shown concisely and can be learnt and understood easily.
Description
Technical field
The present invention relates to experiment teaching aid technical field, specifically relate to a kind of experiment teaching aid of simulating wind power generation.
Background technology
In today that the energy is day by day deficient, the utilization of this kind of clean energy resourcies such as sun power, wind energy and waterpower seems more and more important, receives the attention of every country.In the Physics Classroom Teaching of middle and primary schools, wind-power electricity generation is a very important knowledge point, and the content outbalance of the mutual conversion between energy, student understands com-parison and analysis difficulty.How to allow student comprehensively and the knowledge firmly grasping this respect seems particularly important.
At present, at teaching field, teaching demonstration device for wind-power electricity generation is actually rare, has dropped into the wind power generation plant of teaching on the market, and operationally always noise is too large, inconvenience is brought to classroom, and the wind-power electricity generation training platform floor area having dropped into teaching is large, complex structure, not removable, student cannot understand the inner structure of industrial aerogenerator, is not easy to study and understands.And most of poverty-stricken area is owing to being subject to condition restriction, a model can not be built voluntarily in school, also unlikely carry out hands-on instruction, student will be affected like this to the understanding of these important physical principles and grasp.The invention provides a kind of experiment teaching aid of the simulating wind power generation addressed these problems.
Summary of the invention
The technical matters that the present invention solves provides a kind of experiment teaching aid of simulating wind power generation, simple structure, can demonstrate the principle of wind-power electricity generation, and can attract the learning interest of student on classroom to student.
Technical scheme of the present invention is: a kind of experiment teaching aid of simulating wind power generation, comprising: upswept frame, base, upper disk, lower disc, bending plate I, bending plate II, circuit board, coil, magnet, connector, lead-in wire, circuit board, illuminator; Described upswept frame is made up of the left bar of framework, the right bar of framework and framework bar three part, the left bar of described framework and the right bar of described framework are respectively and in 90 ° between described framework bar, the centre of described framework bar offers cross bar through hole, and the center position of described base offers base plate through holes; Described upswept frame is arranged on described base, forms supportive body; The center of described upper disk is provided with disk through hole, and the center of described lower disc is provided with lower disc through hole; Described upper disk with between framework bar by being connected with nut I through the screw rod I of cross bar through hole with upper disk through hole; Described lower disc with between base by being connected with nut II with the screw rod II of lower disc through hole through base plate through holes; Described bending plate I and described bending plate II are arranged between described upper disk and lower disc; Described magnet circumferentially shape is evenly distributed on the bottom surface of described lower disc, and described coil circumferentially shape is evenly distributed on circuit board, and described circuit board is rounded, is arranged on the center of base; Coil on described circuit board is connected with circuit board by lead-in wire; mounted connector on lead-in wire; circuit board is arranged on the right bar of framework; go between connect with circuit board one section and be located at the right bar inside of framework; play a protective role; illuminator is installed on circuit boards, shows produced electric energy by illuminator.Under the driving of wind-force, bending plate I, bending plate II start to rotate, drive the magnet below upper disk, lower disc and lower disc to rotate together simultaneously, coil on magnet opposed wiring substrate is in motion, and according to electromagnetic induction principle, the magnetic flux in coil can change, produce electromotive force, be interconnected to form loop between coil, this electromotive force can order about electron flow and form electric current, makes illuminator luminous.
Further, in such scheme, between described cross bar through hole and described screw rod I, be provided with sleeve I, sleeve I is fixed in cross bar through hole, leaves certain gap between sleeve I and upper disk; Between described base plate through holes and described screw rod II, be provided with sleeve II, in sleeve II sleeve II base plate through holes, between nut II and lower disc, leave certain gap; The aperture of described upper disk through hole is greater than the external diameter of described screw rod I, described lower disc through hole aperture be greater than the external diameter of described screw rod II, make bending plate I, while bending plate II can drive disk, lower disc to rotate, reduce energy loss.
Further, in such scheme, four, the below corner of described base is provided with rubber legs, plays stable and anti-skidding effect.
Further, in such scheme, described bending plate I is identical with the shape design of described bending plate II, is evenly provided with multiple convex sheet in top and bottom; Correspondingly with described bending plate I and described bending plate II on described upper disk and lower disc be provided with draw-in groove, the convex sheet of described bending plate I and described bending plate II be inserted in corresponding draw-in groove, connect closely, stable.
Further, in such scheme, the number of described magnet and coil is 4-8, carries out reasonable disposition according to the size of whole empirical model and the size of magnet and coil.
Further, in such scheme, on described circuit board, each coil is connected by clockwise or counterclockwise direction order, the end at the whole story of two adjacent coils is connected by conductor, the end of initial coil top and clockwise last coil is connected with going between, to form a complete closed circuit.
Further, in such scheme, the number of described illuminator is 3-5, shows produced electric energy by illuminator.
The invention has the beneficial effects as follows: the present invention is under the driving of wind-force, the magnet below lower disc is driven to rotate together by two bending plates, thus make magnet relative coil movement, loop is interconnected to form between coil, according to electromagnetic induction principle, producing electric energy makes illuminator luminous, and the succinct and clear principle illustrating wind-power electricity generation is convenient to study and understands.And simple structure of the present invention, be convenient to dismounting, institute takes up space little, is beneficial to very much classroom instruction demonstration, effectively can attracts the learning interest of student.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is vertical view of the present invention;
Fig. 3 is bending plate I, scheme of installation between bending plate II and lower disc;
Fig. 4 is the upward view of upper disk;
Fig. 5 is the planar development schematic diagram of bending plate I;
Fig. 6 is the layout schematic diagram of magnet on lower disc;
Fig. 7 is the layout schematic diagram of coil on circuit board;
Wherein, 1-upswept frame, the left bar of 1a-framework, the right bar of 1b-framework, 1c-framework bar, 1d-cross bar through hole, 2-base, 2a-rubber legs, 2c-base plate through holes, the upper disk of 3a-, 3b-lower disc, 3c-disk through hole, 4a-bending plate I, 4b-bending plate II, 5-circuit board, 6-sleeve I, 7-screw rod I, 8-nut I, 9-sleeve II, 10-screw rod II, 11-nut II, 12-coil, 13-magnet, 14-connector, 15-lead-in wire, 16-circuit board, 17-illuminator, 18-convex sheet, 19-draw-in groove.
Embodiment
Below in conjunction with embodiment, the present invention is described in more detail:
An experiment teaching aid for simulating wind power generation, comprising: upswept frame 1, base 2, upper disk 3a, lower disc 3b, bending plate I 4a, bending plate II 4b, circuit board 5, coil 12, magnet 13, connector 14, lead-in wire 15, circuit board 16, illuminator 17; Described upswept frame 1 is made up of framework left bar 1a, the right bar 1b of framework and framework bar 1c tri-part, described framework left bar 1a and described framework right bar 1b respectively and in 90 ° between described framework bar 1c, the centre of described framework bar 1c offers cross bar through hole 1d, and the center position of described base 2 offers base plate through holes 2c; Described upswept frame 1 is arranged on described base 2, forms supportive body; Four, the below corner of described base 2 is provided with rubber legs 2a, plays stable and anti-skidding effect.The center of described upper disk 3a is provided with disk through hole 3c, and the center of described lower disc 3b is provided with lower disc through hole 3d; Described upper disk 3a with between framework bar 1c by being connected with nut I 8 with the screw rod I 7 of upper disk through hole 3c through cross bar through hole 1d; Described lower disc 3b with between base 2 by being connected with nut II 11 with the screw rod II 10 of lower disc through hole 3d through base plate through holes 2c.Between described cross bar through hole 1d and described screw rod I 7, be provided with sleeve I 6, sleeve I 6 is fixed in cross bar through hole 1d, leaves certain gap between sleeve I 6 and upper disk 3a; Between described base plate through holes 2c and described screw rod II 10, be provided with sleeve II 9, in sleeve II 9 sleeve II 9 base plate through holes 2c, between nut II 11 and lower disc 3b, leave certain gap; The aperture of described upper disk through hole 3c is greater than the external diameter of described screw rod I 7, described lower disc through hole 3d aperture be greater than the external diameter of described screw rod II 10, enable bending plate I 4a, bending plate II 4b drive disk 3a, lower disc 3b rotate while, reduce energy loss.Described bending plate I 4a and described bending plate II 4b is arranged between described upper disk 3a and lower disc 3b; Described bending plate I 4a is identical with the shape design of described bending plate II 4b, is evenly provided with multiple convex sheet 18 in top and bottom; Correspondingly with described bending plate I 4a and described bending plate II 4b on described upper disk 3a and lower disc 3b be provided with draw-in groove 19, the convex sheet 18 of described bending plate I 4a and described bending plate II 4b be inserted in corresponding draw-in groove 19, connect closely, stable.Described magnet 13 circumferentially shape is evenly distributed on the bottom surface of described lower disc 3b, described coil 12 circumferentially shape is evenly distributed on circuit board 5, described circuit board 5 is rounded, be arranged on the center of base 2, the number of described magnet 13 and coil 12 is 4-8, reasonable disposition is carried out according to the size of whole empirical model and the size of magnet and coil, on described circuit board 5, each coil 12 is connected by clockwise or counterclockwise direction order, the end at the whole story of two adjacent coils 12 is connected by conductor, the top of initial coil 12 is connected with lead-in wire 15 with the end of last coil 12 clockwise, to form a complete closed circuit, coil 12 on described circuit board 5 is connected with circuit board 16 by lead-in wire 15, mounted connector 14 on lead-in wire 15, circuit board 16 is arranged on the right bar 1b of framework, it is inner that 15 one sections of connecting with circuit board 16 that go between are located at the right bar 1b of framework, the illuminator 17 that plays a protective role is installed on the board 16, the number of illuminator 17 is 3-5, shows produced electric energy by illuminator.
The experiment teaching aid of this simulating wind power generation is under the driving of wind-force, bending plate I 4a, bending plate II 4b starts to rotate, drive upper disk 3a simultaneously, magnet 13 below lower disc 3b and lower disc 3b rotates together, coil 12 on magnet 13 opposed wiring substrate 5 moves, according to electromagnetic induction principle, magnetic flux in coil 12 can change, produce electromotive force, loop is interconnected to form between coil, this electromotive force can order about electron flow and form electric current, make illuminator 17 luminous, succinct and the clear principle illustrating wind-power electricity generation, be convenient to study and understand.And simple structure of the present invention, be convenient to dismounting, institute takes up space little, is beneficial to very much classroom instruction demonstration, effectively can attracts the learning interest of student.
Above-described embodiment and graphic and non-limiting product form of the present invention and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present invention.
Claims (7)
1. the experiment teaching aid of a simulating wind power generation, it is characterized in that, comprising: upswept frame (1), base (2), upper disk (3a), lower disc (3b), bending plate I (4a), bending plate II (4b), circuit board (5), coil (12), magnet (13), connector (14), lead-in wire (15), circuit board (16), illuminator (17); Described upswept frame (1) is made up of the left bar of framework (1a), the right bar of framework (1b) and framework bar (1c) three part, the left bar of described framework (1a) and the right bar of described framework (1b) are respectively and in 90 ° between described framework bar (1c), the centre of described framework bar (1c) offers cross bar through hole (1d), and the center position of described base (2) offers base plate through holes (2c); Described upswept frame (1) is arranged on described base (2), forms supportive body; The center of described upper disk (3a) is provided with disk through hole (3c), and the center of described lower disc (3b) is provided with lower disc through hole (3d); Described upper disk (3a) with between framework bar (1c) by being connected with nut I (8) through the screw rod I (7) of cross bar through hole (1d) with upper disk through hole (3c); By being connected with nut II (11) with the screw rod II (10) of lower disc through hole (3d) through base plate through holes (2c) between described lower disc (3b) with base (2); Described bending plate I (4a) and described bending plate II (4b) are arranged between described upper disk (3a) and lower disc (3b); Described magnet (13) circumferentially shape is evenly distributed on the bottom surface of described lower disc (3b), described coil (12) circumferentially shape is evenly distributed on circuit board (5), described circuit board (5) is rounded, is arranged on the center of base (2); Coil (12) on described circuit board (5) is connected with circuit board (16) by lead-in wire (15), the upper mounted connector (14) of lead-in wire (15), circuit board (16) is arranged on the right bar of framework (1b), lead-in wire (15) a section of connecting with circuit board (16) is located at the right bar of framework (1b) inside, and illuminator (17) is arranged on circuit board (16).
2. the experiment teaching aid of a kind of simulating wind power generation as claimed in claim 1, it is characterized in that: between described cross bar through hole (1d) and described screw rod I (7), be provided with sleeve I (6), sleeve I (6) is fixed in cross bar through hole (1d), leaves certain gap between sleeve I (6) and upper disk (3a); Sleeve II (9) is provided with between described base plate through holes (2c) and described screw rod II (10), in sleeve II (9) sleeve II (9) base plate through holes (2c), between nut II (11) and lower disc (3b), leave certain gap; The aperture of described upper disk through hole (3c) is greater than the external diameter of described screw rod I (7), described lower disc through hole (3d) aperture be greater than the external diameter of described screw rod II (10).
3. the experiment teaching aid of a kind of simulating wind power generation as claimed in claim 1, is characterized in that: four, the below corner of described base (2) is provided with rubber legs (2a), plays stable and anti-skidding effect.
4. the experiment teaching aid of a kind of simulating wind power generation as claimed in claim 1, it is characterized in that: described bending plate I (4a) is identical with the shape design of described bending plate II (4b), is evenly provided with multiple convex sheet (18) in top and bottom; Described upper disk (3a) and lower disc (3b) are upper corresponding with described bending plate I (4a) and described bending plate II (4b) is provided with draw-in groove (19), the convex sheet (18) of described bending plate I (4a) and described bending plate II (4b) is inserted in corresponding draw-in groove (19), connect closely, stable.
5. the experiment teaching aid of a kind of simulating wind power generation as claimed in claim 1, is characterized in that: the number of described magnet (13) and coil (12) is 4-8.
6. the experiment teaching aid of a kind of simulating wind power generation as claimed in claim 1, it is characterized in that: on described circuit board (5), each coil (12) is connected by clockwise or counterclockwise direction order, the end at the whole story of two adjacent coils (12) is connected by conductor, and the top of initial coil (12) is connected with lead-in wire (15) with the end of clockwise last coil (12).
7. the experiment teaching aid of a kind of simulating wind power generation as claimed in claim 1, is characterized in that: the number of described illuminator (17) is 3-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610117630.6A CN105551354B (en) | 2016-03-02 | 2016-03-02 | A kind of experiment teaching aid of simulating wind power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610117630.6A CN105551354B (en) | 2016-03-02 | 2016-03-02 | A kind of experiment teaching aid of simulating wind power generation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105551354A true CN105551354A (en) | 2016-05-04 |
| CN105551354B CN105551354B (en) | 2018-06-26 |
Family
ID=55830520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610117630.6A Expired - Fee Related CN105551354B (en) | 2016-03-02 | 2016-03-02 | A kind of experiment teaching aid of simulating wind power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105551354B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108305546A (en) * | 2018-04-12 | 2018-07-20 | 常州纺织服装职业技术学院 | Teaching generator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1650432A1 (en) * | 2003-07-08 | 2006-04-26 | Cosmo Plant Co. Ltd. | Wind power generation system, arrangement structure of permanent magnets, and electricity/force conversion system |
| CN201418020Y (en) * | 2009-05-27 | 2010-03-03 | 徐平 | Wind power generating device |
| CN201588741U (en) * | 2009-12-11 | 2010-09-22 | 王铮 | Hybrid power generation device |
| CN203482058U (en) * | 2013-09-05 | 2014-03-12 | 河南亮明电控设备有限公司 | Coreless permanent-magnet wind driven generator with excellent low wind speed charging performance |
| CN204066542U (en) * | 2014-08-29 | 2014-12-31 | 大连世佳自动化设备有限公司 | The science popularization device of the law of electromagnetic induction |
-
2016
- 2016-03-02 CN CN201610117630.6A patent/CN105551354B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1650432A1 (en) * | 2003-07-08 | 2006-04-26 | Cosmo Plant Co. Ltd. | Wind power generation system, arrangement structure of permanent magnets, and electricity/force conversion system |
| CN201418020Y (en) * | 2009-05-27 | 2010-03-03 | 徐平 | Wind power generating device |
| CN201588741U (en) * | 2009-12-11 | 2010-09-22 | 王铮 | Hybrid power generation device |
| CN203482058U (en) * | 2013-09-05 | 2014-03-12 | 河南亮明电控设备有限公司 | Coreless permanent-magnet wind driven generator with excellent low wind speed charging performance |
| CN204066542U (en) * | 2014-08-29 | 2014-12-31 | 大连世佳自动化设备有限公司 | The science popularization device of the law of electromagnetic induction |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108305546A (en) * | 2018-04-12 | 2018-07-20 | 常州纺织服装职业技术学院 | Teaching generator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105551354B (en) | 2018-06-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201072635Y (en) | Magnetic suspension demonstration shelf | |
| CN205376065U (en) | Ideological and political education is with two -sided show board | |
| CN105551354A (en) | Experiment teaching aid simulating wind power generation | |
| CN106846996A (en) | A kind of special model display device of mathematical education | |
| CN101582211A (en) | System for demonstrating energy conversion | |
| CN206566462U (en) | A kind of solar power generation automatic lifting basketball stands | |
| CN206774061U (en) | A kind of high school physicses hand-rail type dc generator | |
| CN205487040U (en) | Electromagnetic induction presentation device for physical teaching | |
| CN210466947U (en) | Magnetic effect demonstration device of electromagnetic coil | |
| CN211016104U (en) | Multilayer push-and-pull rod drive type electromagnetic braille point display device | |
| CN201518175U (en) | Novel permanent magnet suspension demonstrating instrument | |
| CN203192289U (en) | Wind power generation demonstration instrument | |
| CN203552547U (en) | Solar photovoltaic generating experiment system | |
| CN205541587U (en) | Presentation device is used in power equipment training | |
| CN201893056U (en) | Magnet cassette | |
| CN206388401U (en) | A kind of energy transformation demonstration apparatus | |
| CN207282051U (en) | Electromagnetic relationship principle demonstrating model | |
| CN211979991U (en) | Wind power generation demonstration equipment for physics teaching | |
| CN205230464U (en) | Coil produces demonstration teaching aid of electricity in magnetic field of moving | |
| CN202563779U (en) | Demonstration apparatus of motion of electrified conductor in magnetic field | |
| CN204946510U (en) | A kind of ideological and political education promotional plate | |
| CN202457077U (en) | Mathematic demonstration operating platform | |
| CN203242276U (en) | Ideological and political education publicity board | |
| CN218069154U (en) | Force electromagnetic multifunctional teaching experiment instrument | |
| CN201194138Y (en) | Energy conversion demonstrator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Si Hao Inventor before: Dong Mengchen |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180515 Address after: 266590 School of electronic communications and physics, Shandong University of Science and Technology, 579, Qian Wan Gang Road, Qingdao, Shandong Applicant after: SHANDONG University OF SCIENCE AND TECHNOLOGY Address before: 250022 unit 2, 13 building, 30 sunny road, Ji'nan, Shandong, 1001 Applicant before: Dong Mengchen |
|
| 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: 20180626 |