CN106846996A - A kind of special model display device of mathematical education - Google Patents
A kind of special model display device of mathematical education Download PDFInfo
- Publication number
- CN106846996A CN106846996A CN201710269582.7A CN201710269582A CN106846996A CN 106846996 A CN106846996 A CN 106846996A CN 201710269582 A CN201710269582 A CN 201710269582A CN 106846996 A CN106846996 A CN 106846996A
- Authority
- CN
- China
- Prior art keywords
- magnetic suspension
- driving coil
- display device
- pedestal
- model display
- 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.)
- Pending
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
- G09B23/02—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for mathematics
Landscapes
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Computational Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Algebra (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of special model display device of mathematical education, including vehicle frame, magnetic suspension pedestal, Mathematical Modeling and magnetic suspension seat, the magnetic suspension pedestal is welded on support column top, and support column bottom is welded on vehicle frame upper center；Driving coil is installed in the magnetic suspension pedestal, driving coil is wrapped on iron core, magnetic suspension pedestal above the driving coil is provided with linear Hall element a, and memory module and alternation commutator transformer are provided with driving coil, and the magnetic suspension pedestal top is provided with magnetic suspension seat；It is easy to move and parked magnetic suspension pedestal, it is convenient and swift, time saving and energy saving；Driving coil is wrapped on iron core, makes magnetic stronger；It is mutually exclusive magnetic suspension seat is produced suspension, the hoverheight of the output current size adjustment magnetic suspension seat by adjusting alternation commutator transformer；Magnetic suspension seat to suspending applies tangential force makes its slow rotation, is easy to 360 ° of student to observe Mathematical Modeling without dead angle, and bandwagon effect is good.
Description
Technical field
The present invention relates to teaching demonstration device technical field, the special model display device of specifically a kind of mathematical education.
Background technology
Mathematics is a compulsory course, is the basic education that each student should receive, because mathematics is improving student
Computing capability, is the important basis of the study size of the subjects such as physics, chemistry.In the teaching process of mathematics, in order to improve religion
Level, is commonly provided with teaching mode and is aided in, and helps student more intuitively to learn.Currently for the exhibition of Mathematical Modeling
Show, be generally positioned on dais and be shown, so that student cannot watch the shape of whole model, it is necessary to teacher is revolved manually
Revolving die type is shown, and wastes time and energy, and is unfavorable for the observation of student, causes efficiency of teaching low, influences the learning interest of student.
Accordingly, it would be desirable to a kind of 360 can cross the device being shown to teaching mode without dead angle, learning efficiency and the study of student are improved
Interest.
The content of the invention
It is an object of the invention to provide a kind of special model display device of mathematical education, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical scheme：
A kind of special model display device of mathematical education, including vehicle frame, magnetic suspension pedestal, Mathematical Modeling and magnetic suspension
Seat, the magnetic suspension pedestal is welded on support column top, and support column bottom is welded on vehicle frame upper center；The magnetic suspension pedestal
Driving coil is inside installed, driving coil is wrapped on iron core, the magnetic suspension pedestal above the driving coil is provided with linear
Hall element a, is provided with memory module and alternation commutator transformer in driving coil, the magnetic suspension pedestal top is provided with magnetcisuspension
Floating seat, magnetic suspension seat top is set to show stand, and show stand middle part is provided with places Mathematical Modeling in article putting groove, article putting groove；The magnetic
Receiving coil is installed in suspension pedestal, linear Hall element b and permanent magnet are provided with receiving coil.
As further scheme of the invention：The vehicle frame is provided with wheel by fixing axle, and brake is provided with wheel
Device.
As further scheme of the invention：The alternation commutator transformer is become by wire connecting power, alternation direct current
Depressor electrically connects driving coil.
As further scheme of the invention：Magnetic pole after the permanent magnet magnetizes with iron core is opposite.
As further scheme of the invention：The permanent magnet is embedded in magnetic suspension seat in round pie and level.
As further scheme of the invention：Passed including Hall in the linear Hall element b and linear Hall element a
Sensor.
As further scheme of the invention：The memory module, linear Hall element b and linear Hall element a are electrically connected
Control module is connect, driving coil, receiving coil and alternation commutator transformer that control module is electrically connected.
Compared with prior art, the beneficial effects of the invention are as follows：A kind of special model display device of mathematical education,
Stabilized structure, it is reasonable in design, it is easy to move and parked magnetic suspension pedestal by vehicle frame and wheel, it is convenient and swift, time saving and energy saving；
Driving coil is wrapped on iron core, and the magnetic conduction ability of iron core is more much larger than air, shortens the magnetic resistance of magnetic loop, makes magnetic more
By force；Magnetic pole after permanent magnet and iron core magnetization is conversely, the driving coil and receiving coil produce magnetic field conversely, arranging mutually
Reprimand makes magnetic suspension seat produce suspension, high by adjusting the suspension of output current size adjustment magnetic suspension seat of alternation commutator transformer
Degree；Magnetic suspension seat to suspending applies tangential force makes its slow rotation, is easy to 360 ° of student to observe Mathematical Modeling, displaying without dead angle
Effect is good.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the structural representation of receiving coil in the present invention.
Fig. 3 is the magnetic field schematic diagram for repelling suspension in the present invention.
Fig. 4 is the tangential force rotation schematic diagram of magnetic suspension seat in the present invention.
In figure：1- alternations commutator transformer, 2- vehicle frames, 3- support columns, 4- wheels, 5- memory modules, 6- magnetic suspension pedestal,
Linear Hall element b, 13- displaying of 7- driving coils, 8- receiving coils, 9- permanent magnets, 10- article putting grooves, 11- Mathematical Modelings, 12-
Platform, 14- magnetic suspension seat, linear Hall element a, 16- iron cores of 15-.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1~4 are referred to, in the embodiment of the present invention, a kind of special model display device of mathematical education, including vehicle frame 2,
Magnetic suspension pedestal 6, Mathematical Modeling 11 and magnetic suspension seat 14, the magnetic suspension pedestal 6 is welded on the top of support column 3, the bottom of support column 3
End is welded on the upper center of vehicle frame 2, and vehicle frame 2 is provided with wheel 4, brake gear is provided with wheel 4, conveniently holds by fixing axle
Carry magnetic suspension pedestal 6 to move and rest in classroom magnetic suspension pedestal 6, conveniently moving is quick, time saving and energy saving；The magnetcisuspension
Driving coil 7 is installed in floating foundation seat 6, driving coil 7 is wrapped on iron core 16, iron core is not increased in traditional driving coil 7
16, when hollow driving coil 7 is powered, magnetic field, magnetic field will be produced to constitute loop in atmosphere, after iron core 16 are increased, iron
The magnetic conduction ability of core 16 is more much larger than air, and this just shortens the magnetic resistance of magnetic loop, makes magnetic stronger.
The magnetic suspension pedestal 6 of the top of the driving coil 7 is provided with linear Hall element a15, driving coil 7 and is provided with
Memory module 5 and alternation commutator transformer 1, alternation commutator transformer 1 pass through wire connecting power, and alternation commutator transformer 1 will
Alternating current is converted to direct current and adjusts output current, and the electrical connection driving coil 7 of alternation commutator transformer 1, memory module 5 is used for
Storage teaching set information.
The top of the magnetic suspension pedestal 6 is provided with magnetic suspension seat 14, and the top of magnetic suspension seat 14 is set to show stand 13, show stand 13
Middle part is provided with article putting groove 10, article putting groove 10 Mathematical Modeling 11 placed for displaying of imparting knowledge to students；Installed in the magnetic suspension pedestal 6
Have and linear Hall element b12 and permanent magnet 9 are provided with receiving coil 8, receiving coil 8, after the permanent magnet 9 magnetizes with iron core 16
Magnetic pole conversely, the driving coil 7 and receiving coil 8 produce magnetic field conversely, repulsive interaction makes magnetic suspension seat 14 suspend,
The permanent magnet 9 is embedded in magnetic suspension seat 14 in round pie and level, and permanent magnet 9 plays certain balance energy in magnetic field
Power, it is ensured that the stability that magnetic suspension seat 14 suspends.
Include Hall sensor in the linear Hall element b12 and linear Hall element a15, Hall sensor is used for
The magnetic field that detection driving coil 7 and receiving coil 8 are produced, according to magnetic field intensity set magnetic suspension pedestal 6 and magnetic suspension seat 14 it
Between distance.
The memory module 5, linear Hall element b12 and linear Hall element a15 electrical connection control module, control module
According to the magnetic field that imparted knowledge to students in memory module 5 set information and the linear Hall element b12 and linear Hall element a15 are detected
The working condition of the driving coil 7, receiving coil 8 and alternation commutator transformer 1 of strength signal control electrical connection.
Receiving coil 8, permanent magnet 9 and linear Hall element b12, magnetic suspension pedestal 6 are installed 14 bottoms of magnetic suspension seat
The driving coil 7 of interior installation and linear Hall element a15, magnetic suspension pedestal 6 is fixed on vehicle frame 2, using electromagnetic suspension technology
Magnetic suspension seat 14 and Mathematical Modeling 11 are suspended to get up to leave magnetic suspension pedestal 6, the magnetic suspension of suspension is made by applying tangential force
Seat 14 and Mathematical Modeling 11 slowly rotate, and facilitate 360 ° of student to be observed Mathematical Modeling 11 without dead angle, and bandwagon effect is good.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.In this explanation
, it is necessary to explanation, unless otherwise clearly defined and limited, term " setting ", " connected " and " connection " should in the description of book
It is interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or is integrally connected；It can be direct phase
Even, it is also possible to be indirectly connected to by intermediary, can be two connections of element internal.For the ordinary skill people of this area
For member, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, sheet
The scope of invention limits by appended claims rather than described above, it is intended that the equivalency that will fall in claim
All changes in implication and scope are included in the present invention.Any reference in claim should not be considered as limitation institute
The claim being related to.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (7)
1. the special model display device of a kind of mathematical education, including vehicle frame (2), magnetic suspension pedestal (6), Mathematical Modeling (11) and
Magnetic suspension seat (14), it is characterised in that the magnetic suspension pedestal (6) is welded on support column (3) top, the weldering of support column (3) bottom
It is connected on vehicle frame (2) upper center；Driving coil (7) is installed in the magnetic suspension pedestal (6), driving coil (7) is wrapped in iron
On core (16), the magnetic suspension pedestal (6) above the driving coil (7) is provided with linear Hall element a (15), driving coil
(7) memory module (5) and alternation commutator transformer (1) are installed, magnetic suspension pedestal (6) top is provided with magnetic suspension seat in
(14), magnetic suspension seat (14) top is set to show stand (13), and show stand (13) middle part is provided with article putting groove (10), article putting groove (10)
Place Mathematical Modeling (11)；Be provided with the magnetic suspension pedestal (6) in receiving coil (8), receiving coil (8) be provided with it is linear suddenly
That element b (12) and permanent magnet (9).
2. a kind of special model display device of mathematical education according to claim 1, it is characterised in that the vehicle frame
(2) wheel (4) is provided with by fixing axle, wheel is provided with brake gear on (4).
3. the special model display device of a kind of mathematical education according to claim 1, it is characterised in that the alternation is straight
Convertor transformer (1) electrically connects driving coil (7) by wire connecting power, alternation commutator transformer (1).
4. a kind of special model display device of mathematical education according to claim 1, it is characterised in that the permanent magnet
(9) it is opposite with the magnetic pole after iron core (16) magnetization.
5. a kind of special model display device of mathematical education according to claim 1, it is characterised in that the permanent magnet
(9) it is embedded in magnetic suspension seat (14) in round pie and level.
6. the special model display device of a kind of mathematical education according to claim 1, it is characterised in that it is described it is linear suddenly
Include Hall sensor in that element b (12) and linear Hall element a (15).
7. a kind of special model display device of mathematical education according to claim 1, it is characterised in that the storage mould
Block (5), linear Hall element b (12) and linear Hall element a (15) electrical connection control module, the driving of control module electrical connection
Coil (7), receiving coil (8) and alternation commutator transformer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710269582.7A CN106846996A (en) | 2017-04-24 | 2017-04-24 | A kind of special model display device of mathematical education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710269582.7A CN106846996A (en) | 2017-04-24 | 2017-04-24 | A kind of special model display device of mathematical education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106846996A true CN106846996A (en) | 2017-06-13 |
Family
ID=59143013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710269582.7A Pending CN106846996A (en) | 2017-04-24 | 2017-04-24 | A kind of special model display device of mathematical education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106846996A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108206667A (en) * | 2017-11-25 | 2018-06-26 | 韦锦强 | A kind of modified device for converting solar energy |
| CN108206666A (en) * | 2017-11-25 | 2018-06-26 | 韦锦强 | A kind of new type solar energy conversion equipment |
| CN110847736A (en) * | 2019-10-17 | 2020-02-28 | 由中国 | Silent magnetic sliding aluminum alloy door and window |
| CN112493791A (en) * | 2020-11-28 | 2021-03-16 | 南安智能蓝工业设计有限公司 | Rotating magnetic suspension dummy model for clothing shop |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2528069Y (en) * | 2002-02-25 | 2002-12-25 | 广州新莱福磁电有限公司 | Magnetic suspension globe |
| CN201570185U (en) * | 2009-11-05 | 2010-09-01 | 上海第二工业大学 | Magnetic levitation tellurion demonstration model based on digital control |
| CN202049643U (en) * | 2011-03-05 | 2011-11-23 | 中国石油大学(华东) | Solar magnetic levitation demonstration instrument |
| KR20140100361A (en) * | 2013-02-06 | 2014-08-14 | 전승표 | Apparatus for floating object using magnetic force |
| CN204554746U (en) * | 2015-03-19 | 2015-08-12 | 杨朝阳 | A kind of novel magnetically levitated candle device and candle thereof |
| CN105656356A (en) * | 2016-01-25 | 2016-06-08 | 梁周 | Magnetic suspension system device |
| CN106235796A (en) * | 2016-08-11 | 2016-12-21 | 商正（福建）展示用品有限公司 | A kind of magnetic suspension demonstrating apparatus |
| CN205899900U (en) * | 2016-05-20 | 2017-01-18 | 中国科学技术馆 | Portable magnetic suspension display device |
-
2017
- 2017-04-24 CN CN201710269582.7A patent/CN106846996A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2528069Y (en) * | 2002-02-25 | 2002-12-25 | 广州新莱福磁电有限公司 | Magnetic suspension globe |
| CN201570185U (en) * | 2009-11-05 | 2010-09-01 | 上海第二工业大学 | Magnetic levitation tellurion demonstration model based on digital control |
| CN202049643U (en) * | 2011-03-05 | 2011-11-23 | 中国石油大学(华东) | Solar magnetic levitation demonstration instrument |
| KR20140100361A (en) * | 2013-02-06 | 2014-08-14 | 전승표 | Apparatus for floating object using magnetic force |
| CN204554746U (en) * | 2015-03-19 | 2015-08-12 | 杨朝阳 | A kind of novel magnetically levitated candle device and candle thereof |
| CN105656356A (en) * | 2016-01-25 | 2016-06-08 | 梁周 | Magnetic suspension system device |
| CN205899900U (en) * | 2016-05-20 | 2017-01-18 | 中国科学技术馆 | Portable magnetic suspension display device |
| CN106235796A (en) * | 2016-08-11 | 2016-12-21 | 商正（福建）展示用品有限公司 | A kind of magnetic suspension demonstrating apparatus |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108206667A (en) * | 2017-11-25 | 2018-06-26 | 韦锦强 | A kind of modified device for converting solar energy |
| CN108206666A (en) * | 2017-11-25 | 2018-06-26 | 韦锦强 | A kind of new type solar energy conversion equipment |
| CN110847736A (en) * | 2019-10-17 | 2020-02-28 | 由中国 | Silent magnetic sliding aluminum alloy door and window |
| CN110847736B (en) * | 2019-10-17 | 2021-08-20 | 广东徽马门窗科技有限公司 | Silent magnetic sliding aluminum alloy door and window |
| CN112493791A (en) * | 2020-11-28 | 2021-03-16 | 南安智能蓝工业设计有限公司 | Rotating magnetic suspension dummy model for clothing shop |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106846996A (en) | A kind of special model display device of mathematical education | |
| CN209746822U (en) | Multifunctional demonstration device for primary school Chinese teaching | |
| CN206774061U (en) | A kind of high school physicses hand-rail type dc generator | |
| CN202563750U (en) | English teaching demonstration board | |
| CN202018765U (en) | Demonstration instrument of magnetic suspension train principle | |
| CN206411884U (en) | A kind of art education teaching demonstration device | |
| CN2888566Y (en) | Lenz's Law testing apparatus | |
| CN206574313U (en) | A kind of English teaching apparatus for demonstrating | |
| CN203046614U (en) | Multifunctional blackboard | |
| CN201667150U (en) | Action and reaction demonstrator | |
| CN208548080U (en) | A kind of magnetic power generator vehicle of demonstrating electromagnetic induction phenomenon | |
| CN203520726U (en) | Magnetic suspension wind wheel | |
| CN206210219U (en) | Ampere force demonstrator | |
| CN203588512U (en) | English teaching demonstration board device | |
| CN204884311U (en) | Inorganic and for assay electrophoresis supervisor utensil | |
| CN206516174U (en) | College mathematics teaching teaching aid | |
| CN207165065U (en) | A kind of long magnetic circuit big window teaching transformer | |
| CN209895651U (en) | Plant cell division process demonstrator | |
| CN108201272B (en) | Literature teaching auxiliary assembly | |
| CN205050370U (en) | Computer multimedia teaching system | |
| CN200986759Y (en) | Device for demonstrating magnetic field to current | |
| CN204650842U (en) | Physical teaching aid | |
| CN204315138U (en) | A kind of economic mathematics teaching curved surface demonstration teaching aid | |
| CN202887539U (en) | Inertia demonstration trolley | |
| CN208335563U (en) | A kind of demonstration teaching aid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |
|
| RJ01 | Rejection of invention patent application after publication |