CN208521506U - It is a kind of for demonstrating the permanent magnet magnetic force rotating-table apparatus of magneticaction - Google Patents
It is a kind of for demonstrating the permanent magnet magnetic force rotating-table apparatus of magneticaction Download PDFInfo
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- CN208521506U CN208521506U CN201721678947.3U CN201721678947U CN208521506U CN 208521506 U CN208521506 U CN 208521506U CN 201721678947 U CN201721678947 U CN 201721678947U CN 208521506 U CN208521506 U CN 208521506U
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- shaft
- rotating disc
- plane
- rotating
- magneticaction
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Abstract
The utility model proposes a kind of for demonstrating the permanent magnet magnetic force rotating-table apparatus of magneticaction, it include: rotating disc, for generating magnetic field, it which is provided with magnetic material and in the form of annular discs, equipped with several, shaft, for fixing rotating disc, the rotating disc is fixedly connected with shaft, and one end of shaft is arranged in or is fixedly connected with setting across shaft and with shaft；Pedestal, for installing shaft, the shaft is rotatably arranged on pedestal；Wherein, one rotating disc rotates, its magnetic field drives other rotating discs in same plane to generate rotation, the shaft being connected simultaneously with the rotating disc of all rotations rotates synchronously, it drives the rotating disc in the shaft in other planes to generate rotation, and the adjacent rotated disk in the plane is driven to generate rotation；Lacking for Middle School Physics teaching aid is compensated for, can clearly show the magneticaction effect between permanent magnet, and it is convenient to draw materials, production is simple, can reuse, convenient for giving lessons for physical teachers in middle school.
Description
Technical field
The utility model belongs to experimental demonstration device field, is related to a kind of permanent magnet magnetic force for demonstrating magneticaction turn
Disk device.
Background technique
Magnetism refers to that magnet can attract a kind of characteristic of paramagnetic meterial, it is determined by the property of magnet itself.Magnetic
It is a kind of invisible, impalpable particular matter, magnetostatic field is to be present in stationary permanent magnet, the special object around steady current
Matter is characterized in exert a force to needle, magnet, electric current, moving charge and doing needle, magnet, electric current, moving charge substantially
Function, distribution not time change of the magnetostatic field in space；Magnetic field is all derived from this to electric current, to the active force or torque of magnet.And show
Agency's opinion then illustrates that magnetic force is the relativistic effect of electric field force.Magnetic field is not by atom or molecular composition, but magnetic field is objective
It is existing.There are magnetic field around magnet, the interaction between magnet is using magnetic field as medium, so two magnets are without connecing
Touching can have an effect.Magnetic force is one kind of interaction force, and it is the phase between two magnets that simultaneously magnetic force, which is not present, in magnet itself
Interaction is as a result, can behave as repulsion and gravitation.When applying external magnetic field when substance, the inside of magnetisable material can be magnetized, meeting
There are many small magnetic dipoles.The intensity of magnetization estimates the degree that substance is magnetized.Know the intensity of magnetization of magnetisable material, just
The magnetic field that magnetisable material itself generates can be calculated.Creation magnetic field needs input energy.When magnetic field is annihilated, this energy can
To be recycled, therefore, this energy is considered as being stored in magnetic field.
Interaction between magnet is exactly using magnetic field as medium.Around electric current, moving charge, magnet or changing electric field
A kind of substance of specific form existing for space.Since the magnetism of magnet derives from electric current, electric current is the movement of charge, thus general
It says with including, magnetic field is generated by moving charge or changing electric field.Magnetic field force is a kind of active force, including magnetic field to moving charge
The Lorentz force of effect and the Ampere force of magnetic field acting on electric current.Magnetic field force includes two kinds, and one is magnetic fields to electrified wire
Active force, another kind are active force of the magnetic field to moving charge.
During present physics explanation, the part is said usually using uninteresting books and knowledge point
Solution, it is difficult to understand, it is also difficult to the learning interest of mobilizing students；Therefore, it is necessary to a kind of experimental demonstration teaching aid be designed, by lively
The teaching aid of image specifically shows the partial knowledge point, achievees the purpose that teach through lively activities.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of for demonstrating the permanent magnet magnetic force turntable of magneticaction
Device is specifically shown the partial knowledge point by vivid teaching aid, achievees the purpose that teach through lively activities.
In order to achieve the above objectives, the utility model provides the following technical solutions:
It is a kind of for demonstrating the permanent magnet magnetic force rotating-table apparatus of magneticaction, comprising: rotating disc, for generating magnetic field,
It is equipped with magnetic material and in the form of annular discs, is equipped with several, is arranged in X plane, it is a to be equipped with Y in each plane, Mei Geping
Rotating disc in face is arranged with Z rotating disc adjacent rotated；Shaft, for fixing rotating disc, the rotating disc and shaft are solid
Fixed connection, is arranged in one end of shaft or is fixedly connected with setting across shaft and with shaft；Pedestal, it is described for installing shaft
Shaft is rotatably arranged on pedestal；
Wherein, a rotating disc rotates, and magnetic field drives other rotating discs in same plane to generate rotation, simultaneously
The shaft being connected with the rotating disc of all rotations rotates synchronously, and drives the rotating disc in the shaft in other planes to generate and turns
It is dynamic, and the adjacent rotated disk in the plane is driven to generate rotation；X, Y, Z are positive integer and X >=1, Y >=2, Z >=1.
Optionally, the shaft is set on the base by ball bearing rotational.
Optionally, the rotating disc is arranged in two planes, and respectively the first plane and the second plane, described first is flat
Face and the second plane are each parallel to pedestal；The shaft is five, and top is equipped with rotating disc；Wherein, two shafts and the
Two planes are contour, and three shafts and the first plane are contour；With the second plane contour shaft be equipped on the first plane across turn
Axis and the rotating disc being fixedly connected with shaft.
Optionally, the handle for driving the rotating disc to be rotated is equipped on wherein one or more rotating discs.
Optionally, the rotating disc includes disk body and the magnetic sheet that disk body outer rim is arranged in.
Optionally, the disk body is made of glass material.
Optionally, the shaft is metal rotating shaft.
The utility model has the beneficial effects that:
It is involved in the utility model a kind of for demonstrating the permanent magnet magnetic force rotating-table apparatus of magneticaction, it compensates for
Lacking for physical teaching aid is learned, can clearly show the magneticaction effect between permanent magnet, and it is convenient to draw materials, production is simple, can
With recycling, convenient for giving lessons for physical teachers in middle school.
Other advantages, target and feature of the utility model will be explained in the following description to a certain extent
It states, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or
Person can be instructed from the practice of the utility model.The target of the utility model and other advantages can be said by following
Bright book is achieved and obtained.
Detailed description of the invention
It is practical to this below in conjunction with attached drawing in order to keep the purpose of this utility model, technical solution and advantage clearer
It is novel to be preferably described in detail, in which:
Fig. 1 is that a kind of permanent magnet magnetic force rotating-table apparatus for demonstrating magneticaction involved in the utility model is specific
Structural schematic diagram；
Fig. 2 is the overlooking structure diagram of rotating disc involved in the utility model and shaft.
Specific embodiment
Illustrate the embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this theory
Content disclosed by bright book understands other advantages and effect of the utility model easily.The utility model can also be by addition
Different specific embodiments are embodied or practiced, and the various details in this specification can also be based on different viewpoints and answer
With carrying out various modifications or alterations under the spirit without departing from the utility model.It should be noted that institute in following embodiment
The diagram of offer only illustrates the basic conception of the utility model in a schematic way, in the absence of conflict, following embodiment and
Feature in embodiment can be combined with each other.
Fig. 1-Fig. 2 is please referred to, the element numbers in attached drawing respectively indicate: rotating disc 1, magnetic sheet 11, handle 12, shaft 2, bottom
Seat 3, ball bearing 4.
The utility model relates to a kind of for demonstrating the 1 Magnetic rotary disc device of rotating disc of magneticaction, comprising: rotating disc 1,
For generating magnetic field, it which is provided with magnetic material and in the form of annular discs, be equipped with several, be arranged in X plane, in each plane
Equipped with Y, the rotating disc 1 in each plane is arranged with Z 1 adjacent rotated of rotating disc；Shaft 2, for fixing rotating disc 1,
The rotating disc 1 is fixedly connected with shaft 2, and one end of shaft 2 is arranged in or is fixedly connected with setting across shaft 2 and with shaft 2:
Pedestal 3, for installing shaft 2, the shaft 2 is rotatably arranged on pedestal 3；Wherein, a rotating disc 1 rotates, magnetic
The shaft 2 that field drives other rotating discs 1 in same plane to generate rotation, while being connected with the rotating disc of all rotations 1 occurs
It rotates synchronously, drives the rotating disc 1 in the shaft 2 in other planes to generate rotation, and drive the adjacent rotated disk 1 in the plane
Generate rotation；X, Y, Z are positive integer and X >=1, Y >=2, Z >=1.
In the present embodiment, the rotating disc 1 is arranged in two planes, respectively the first plane and the second plane, institute
The first plane and the second plane are stated each parallel to pedestal 3；The shaft 2 is five, and top is equipped with rotating disc 1；Wherein, two
A shaft 2 and the second plane are contour, and three shafts 2 and the first plane are contour；The shaft 2 contour with the second plane is in the first plane
It is equipped with across shaft 2 and the rotating disc 1 that is fixedly connected with shaft 2.
Preferably, the handle for driving the rotating disc 1 to be rotated is equipped on wherein one or more rotating discs 1
12；The shaft 2 is rotatably arranged on pedestal 3 by ball bearing 4；The rotating disc 1 includes disk body and is arranged in disk body
The magnetic sheet 11 of outer rim；The disk body is made of glass material；The shaft 2 is metal rotating shaft 2.
The manufacturing process of the utility model is as follows, first setting on the base 3 and the consistent card slot of 2 quantity of shaft, and will turn
Axis 2 is fixed on inside the card slot on pedestal 3, and junction is fixed using AB glue；By the inner ring sleeve of ball bearing 4 in shaft
On 2, and fixed using HY-106AB glue；Magnetic sheet 11 is arranged on the peripheral edge portion of disk body, it is annular in shape to be distributed in rotating disc 1
Circumference, one end polarity far from disk body center is identical, and rotating disc 1 is fixed on the outer ring of ball bearing 4, and the place of joining uses
HY-106AB glue is fixed, and handle 12 is placed in one the surface of any rotating disc 1, is fixed using AB glue.
In present apparatus work, one of slowly rotation of rotating disc 1 is driven using handle 12, the magnetic sheet on rotating disc 1
11 pass through the transmission of magnetic interaction and shaft 2, are able to drive all rotating discs 1 while rotating.
It is involved in the utility model a kind of for demonstrating the permanent magnet magnetic force rotating-table apparatus of magneticaction, it compensates for
Lacking for physical teaching aid is learned, can clearly show the magneticaction effect between permanent magnet, and it is convenient to draw materials, production is simple, can
With recycling, convenient for giving lessons for physical teachers in middle school.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, should all without departing from the objective and range of the technical program
Cover in the scope of the claims of the utility model.
Claims (7)
1. a kind of for demonstrating the permanent magnet magnetic force rotating-table apparatus of magneticaction characterized by comprising
Rotating disc which is provided with magnetic material and in the form of annular discs, be equipped with several, be arranged in X plane for generating magnetic field
It is interior, Y are equipped in each plane, the rotating disc in each plane is arranged with Z rotating disc adjacent rotated；
Shaft, for fixing rotating disc, the rotating disc is fixedly connected with shaft, and one end of shaft is arranged in or passes through shaft simultaneously
Setting is fixedly connected with shaft；
Pedestal, for installing shaft, the shaft is rotatably arranged on pedestal；
Wherein, a rotating disc rotates, magnetic field drive same plane in other rotating discs generate rotation, while with institute
The shaft for having the rotating disc of rotation connected rotates synchronously, and the rotating disc in the shaft in other planes is driven to generate rotation,
And the adjacent rotated disk in the plane is driven to generate rotation；
X, Y, Z are positive integer and X >=1, Y >=2, Z >=1.
2. as described in claim 1 for demonstrating the permanent magnet magnetic force rotating-table apparatus of magneticaction, it is characterised in that: described
Shaft is set on the base by ball bearing rotational.
3. as described in claim 1 for demonstrating the permanent magnet magnetic force rotating-table apparatus of magneticaction, it is characterised in that: described
Rotating disc is arranged in two planes, and respectively the first plane and the second plane, first plane and the second plane are parallel
In pedestal；The shaft is five, and top is equipped with rotating disc；Wherein, two shafts and the second plane are contour, three shafts
It is contour with the first plane；It is equipped on the first plane with the contour shaft of the second plane across shaft and is fixedly connected with shaft
Rotating disc.
4. as described in claim 1 for demonstrating the permanent magnet magnetic force rotating-table apparatus of magneticaction, it is characterised in that: at it
Middle one or more rotating disc is equipped with the handle for driving the rotating disc to be rotated.
5. as described in claim 1 for demonstrating the permanent magnet magnetic force rotating-table apparatus of magneticaction, it is characterised in that: described
Rotating disc includes disk body and the magnetic sheet that disk body outer rim is arranged in.
6. as described in claim 5 for demonstrating the permanent magnet magnetic force rotating-table apparatus of magneticaction, it is characterised in that: described
Disk body is made of glass material.
7. as described in claim 1 for demonstrating the permanent magnet magnetic force rotating-table apparatus of magneticaction, it is characterised in that: described
Shaft is metal rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721678947.3U CN208521506U (en) | 2017-12-06 | 2017-12-06 | It is a kind of for demonstrating the permanent magnet magnetic force rotating-table apparatus of magneticaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721678947.3U CN208521506U (en) | 2017-12-06 | 2017-12-06 | It is a kind of for demonstrating the permanent magnet magnetic force rotating-table apparatus of magneticaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208521506U true CN208521506U (en) | 2019-02-19 |
Family
ID=65328085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721678947.3U Expired - Fee Related CN208521506U (en) | 2017-12-06 | 2017-12-06 | It is a kind of for demonstrating the permanent magnet magnetic force rotating-table apparatus of magneticaction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208521506U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110910735A (en) * | 2019-12-26 | 2020-03-24 | 浏阳市科技模型厂有限公司 | Competition type science popularization exhibition item for displaying magnetic force effect |
| CN110910734A (en) * | 2019-12-26 | 2020-03-24 | 浏阳市科技模型厂有限公司 | Science popularization exhibition item for displaying magnetic force effect |
-
2017
- 2017-12-06 CN CN201721678947.3U patent/CN208521506U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110910735A (en) * | 2019-12-26 | 2020-03-24 | 浏阳市科技模型厂有限公司 | Competition type science popularization exhibition item for displaying magnetic force effect |
| CN110910734A (en) * | 2019-12-26 | 2020-03-24 | 浏阳市科技模型厂有限公司 | Science popularization exhibition item for displaying magnetic force effect |
| CN110910734B (en) * | 2019-12-26 | 2024-05-07 | 浏阳市科技模型厂有限公司 | Science popularization exhibition item showing magnetic force effect |
| CN110910735B (en) * | 2019-12-26 | 2024-05-07 | 浏阳市科技模型厂有限公司 | Competition type science popularization exhibition item for displaying magnetic force effect |
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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 |
Granted publication date: 20190219 Termination date: 20191206 |
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| CF01 | Termination of patent right due to non-payment of annual fee |