CN110277009A - A kind of high school physics AC frequency conversion electromagnetic induction magnetization apparatus for demonstrating - Google Patents
A kind of high school physics AC frequency conversion electromagnetic induction magnetization apparatus for demonstrating Download PDFInfo
- Publication number
- CN110277009A CN110277009A CN201910715115.1A CN201910715115A CN110277009A CN 110277009 A CN110277009 A CN 110277009A CN 201910715115 A CN201910715115 A CN 201910715115A CN 110277009 A CN110277009 A CN 110277009A
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- China
- Prior art keywords
- riser
- plate
- fixed
- rotation
- vertical bar
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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
- G09B23/181—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for electric and magnetic fields; for voltages; for currents
Abstract
The invention discloses a kind of high school physics AC frequency conversion electromagnetic induction to magnetize apparatus for demonstrating, it is related to instructional device field, it includes being relatively fixed to go forward riser, rear riser in Mobile base, there are two longitudinally disposed shaft bars for rotational installation between the preceding riser, rear riser, worm gear, lateral experimental implementation plate are respectively and fixedly provided on two shaft bars, experimental implementation plate is located at the side of worm gear, bearing block is fixed between the preceding riser, rear riser, vertical rotation vertical bar is rotatably equipped on bearing block by bearing, fixing sleeve is equipped with worm screw on the rotation vertical bar.This programme is able to drive rectangle vertical bar, rotation pipe, rotation vertical bar, worm screw and two worm gear rotations by stepper motor, and then two experimental implementation plates are produced between preceding riser, rear riser, facilitate and places electromagnetism evolution tool, it is tested to facilitate, and a device has two demonstration stations, using effect is good.
Description
Technical field
The present invention relates to instructional device field more particularly to a kind of high school physics AC frequency conversion electromagnetic induction magnetization demonstration dresses
It sets.
Background technique
Under the influence of a magnetic field, physics and chemical property will change many substances to some extent, to change
Its subsequent application function or effect.Most at present is fixed magnetic field, and magnetic direction is fixed, and AC frequency conversion electromagnetic induction magnetizes
Electromagnetic field in device is an alternating magnetic field, magnetic force be with the consistent reciprocating forces of frequency, to the substance in magnetic field repeatedly into
Row effect, make substance physics and chemical property with the variation of frequency and magnetic induction intensity and.
On high school physics class, student would generally arrive the phenomenon that laboratory carries out test and verification different experiments by experiment
And relationship during the experiment, needs to use experiment to promote students to the understanding of whole experiment process and skilled grasp
Device.However, structure is complicated cost of manufacture is high mostly for existing experimental provision, and unusual occupied space when not in use, it uses
Effect is not good enough, has much room for improvement.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of high school physics proposed exchange and become
Frequency electromagnetic induction magnetizes apparatus for demonstrating.
To achieve the goals above, present invention employs following technical solutions:
A kind of high school physics AC frequency conversion electromagnetic induction magnetizes apparatus for demonstrating, including be relatively fixed in Mobile base go forward riser,
Riser afterwards, rotational installation is fixed on two shaft bars there are two longitudinally disposed shaft bar between the preceding riser, rear riser
There are worm gear, lateral experimental implementation plate, experimental implementation plate is located at the side of worm gear, is fixed between the preceding riser, rear riser
Bearing block is rotatably equipped with vertical rotation vertical bar by bearing on bearing block, and fixing sleeve is equipped with worm screw on the rotation vertical bar,
Worm screw is located between two worm gears and engages with worm gear, and the upper end of the rotation vertical bar is fixed with vertical rotation pipe, rotation pipe
Inner shape be rectangle, the outside of rotation pipe is round and is provided with screw thread along its length, is threaded in rotation pipe
The lifter plate being snug fit between preceding riser, rear riser, is respectively and fixedly provided with vertical fixed plate at the top of the both ends of lifter plate, and two
The upper end of fixed plate is fixed with lateral mounting plate jointly, and the both ends of mounting plate are respectively and fixedly provided with vertical being located at and correspond to the experiment
Demonstration board above operation panel is fixed with stepper motor on the mounting plate, and the output end of stepper motor is sequentially connected with vertically
Rectangle vertical bar, rectangle vertical bar is threadedly connected to the inside of rotation pipe.
Preferably, the preceding riser, rear riser opposite side be equipped with vertical sliding slot, the equal band in forward and backward side of fixed plate
The dynamic and matched position limiting slide block of sliding slot, two position limiting slide blocks are snug fit at respectively in two sliding slots.
Preferably, the distance between the width of the experimental implementation plate and experimental implementation plate to Mobile base are adapted to, and are tested
The length of operation panel is less than the distance between preceding riser, rear riser.
Preferably, the mounting plate be equipped with the matched mounting groove of stepper motor, and stepper motor is fixed on mounting groove
It is interior.
Preferably, the diameter of the worm screw is greater than rotation pipe diameter, and the length of worm screw is less than the length of rotation vertical bar.
Preferably, it is fixed with controller on front side of the preceding riser, and the output end of controller electrically connects with stepper motor
It connects.
Preferably, the width of the fixed plate is adapted to the distance between preceding riser, rear riser, and lifter plate be equipped with
The matched threaded hole of rotation pipe, rotation pipe are threadedly connected in threaded hole.
This programme is able to drive rectangle vertical bar, rotation pipe, rotation vertical bar, worm screw and two worm gears by stepper motor and turns
It is dynamic, and then two experimental implementation plates are produced between preceding riser, rear riser, facilitate and place electromagnetism evolution tool, thus convenient
It is tested, and a device has two demonstration stations, using effect is good, can reduce cost to a certain extent.In addition,
During worm screw rotation, the rotation pipe of setting is being rotated and is being threadedly coupled with lifter plate, so that demonstration board increases, thus side
Just it watches, the raising of demonstration board is carried out with the horizontal of experimental implementation plate to be synchronous, can be saved the time.Finally, after not using
The experimental implementation plate of setting, which can be folded up to retract, is not take up space between preceding riser, rear riser, so that conveniently moving,
The simple low manufacture cost of whole device structure.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is rotation pipe connection schematic diagram of the invention.
Fig. 3 is the schematic elevation view of Fig. 1 of the invention.
Fig. 4 is schematic diagram after experimental implementation plate of the invention folds.
Fig. 5 is the cross-sectional view of rotation pipe of the invention.
Figure label: riser, 4 shaft bars, 5 experimental implementation plates, 6 worm gears, 7 bearing blocks, 8 behind riser, 3 before 1 Mobile base, 2
Rotate vertical bar, 9 worm screws, 10 rotation pipes, 11 lifter plates, 12 fixed plates, 13 position limiting slide blocks, 14 mounting plates, 15 stepper motors, 16 squares
Shape vertical bar, 17 demonstration boards, 18 controllers.
Specific embodiment
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 description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-5, a kind of high school physics AC frequency conversion electromagnetic induction magnetizes apparatus for demonstrating, including is relatively fixed in shifting
Dynamic seat 1 is gone forward riser 2, rear riser 3, and rotational installation is there are two longitudinally disposed shaft bar 4 between preceding riser 2, rear riser 3, and two
Worm gear 6, lateral experimental implementation plate 5 are respectively and fixedly provided on a shaft bar 4, experimental implementation plate 5 is located at the side of worm gear 6, preceding riser
2, it is fixed with bearing block 7 between rear riser 3, is rotatably equipped with vertical rotation vertical bar 8, rotating vertical by bearing on bearing block 7
Fixing sleeve is equipped with worm screw 9 on bar 8, and worm screw 9 is located between two worm gears 6 and engages with worm gear 6, and the upper end of rotation vertical bar 8 is fixed
There is vertical rotation pipe 10, the inner shape of rotation pipe 10 is rectangle, and the outside of rotation pipe 10 is round and sets along its length
It is equipped with screw thread, the lifter plate 11 being snug fit between preceding riser 2, rear riser 3, lifter plate 11 are threaded in rotation pipe 10
Both ends at the top of be respectively and fixedly provided with vertical fixed plate 12, the upper end of two fixed plates 12 is fixed with lateral mounting plate 14 jointly,
The both ends of mounting plate 14 are respectively and fixedly provided with the vertical demonstration board 17 for being located at corresponding 5 top of experimental implementation plate, fix on mounting plate 14
There is stepper motor 15, the output end of stepper motor 15 is sequentially connected with vertical rectangle vertical bar 16, and rectangle vertical bar 16 is threadedly coupled
In the inside of rotation pipe 10.
In present embodiment, preceding riser 2, rear riser 3 opposite side be equipped with vertical sliding slot, fixed plate 12 it is forward and backward
Side drives to be snug fit in two sliding slots respectively with the matched position limiting slide block 13 of sliding slot, two position limiting slide blocks 13.
In present embodiment, the distance between the width of experimental implementation plate 5 and experimental implementation plate 5 to Mobile base 1 are adapted to, and
The length of experimental implementation plate 5 is less than the distance between preceding riser 2, rear riser 3.
In present embodiment, mounting plate 14 be equipped with the matched mounting groove of stepper motor 15, and stepper motor 15 is fixed
In in mounting groove.
In present embodiment, the diameter of worm screw 9 is greater than 10 diameter of rotation pipe, and the length of worm screw 9 is less than rotation vertical bar 8
Length.
In present embodiment, the front side of preceding riser 2 is fixed with controller 18, the model ATMEGA16 of controller 18, and
The output end and stepper motor 15 of controller 18 are electrically connected.
In present embodiment, the width of fixed plate 12 is adapted to the distance between preceding riser 2, rear riser 3, and lifter plate 11
It is equipped with and is threadedly connected in threaded hole with the matched threaded hole of rotation pipe 10, rotation pipe 10.
One of in the present invention, the fixed form between component is fixed or is welded and fixed for screw.
In the use of the present invention, can control the work of stepper motor 15, stepper motor by the controller 18 of operation setting
15 work will drive the rotation of rectangle vertical bar 16, so that rotation pipe 10 be driven to rotate, the rotation of rotation pipe 10 can drive rotation 8 He of vertical bar
Worm screw 9 rotates, and the worm screw 9 of rotation can drive two worm gears 6 to rotate, and then two experimental implementation plates 5 are erected from preceding riser 2, afterwards
It is produced between plate 3, when observing that experimental implementation plate 5 is when in a horizontal state, stops stepper motor 15 and work, due in worm screw 9
During rotation, the rotation pipe 10 of setting is being rotated and is being threadedly coupled with lifter plate 11, so that lifter plate 11 is in rotation pipe 10
It can rise during rotation, thus by fixed plate 12 demonstration board 17 is increased, and then convenient to use, the liter of demonstration board 17
It is high to be carried out with the horizontal of experimental implementation plate 5 to be synchronous, 5 energy of experimental implementation plate that can be saved the time, and be arranged after not using
It enough folds up to retract and is not take up space between preceding riser 2, rear riser 3, so that conveniently moving, whole device structure is simple
Low manufacture cost.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of high school physics AC frequency conversion electromagnetic induction magnetizes apparatus for demonstrating, including is relatively fixed and goes forward in Mobile base (1)
Riser (2), rear riser (3), which is characterized in that rotational installation is set there are two longitudinal between the preceding riser (2), rear riser (3)
The shaft bar (4) set is respectively and fixedly provided with worm gear (6), lateral experimental implementation plate (5), experimental implementation plate on two shaft bars (4)
(5) it is located at the side of worm gear (6), is fixed with bearing block (7) between the preceding riser (2), rear riser (3), is led on bearing block (7)
It crosses bearing and is rotatably equipped with vertical rotation vertical bar (8), fixing sleeve is equipped with worm screw (9) on the rotation vertical bar (8), worm screw (9)
It is engaged between two worm gears (6) and with worm gear (6), the upper end of rotation vertical bar (8) is fixed with vertical rotation pipe
(10), the inner shape of rotation pipe (10) is rectangle, and the outside of rotation pipe (10) is provided with for circle and along its length screw thread,
The lifter plate (11) being snug fit between preceding riser (2), rear riser (3), lifter plate are threaded in rotation pipe (10)
(11) it is respectively and fixedly provided with vertical fixed plate (12) at the top of both ends, the upper end of two fixed plates (12) is fixed with lateral peace jointly
Loading board (14), the both ends of mounting plate (14) are respectively and fixedly provided with the vertical demonstration board being located above the corresponding experimental implementation plate (5)
(17), it is fixed with stepper motor (15) on the mounting plate (14), the output end of stepper motor (15) is sequentially connected with vertical
Rectangle vertical bar (16), rectangle vertical bar (16) are threadedly connected to the inside of rotation pipe (10).
2. a kind of high school physics AC frequency conversion electromagnetic induction according to claim 1 magnetizes apparatus for demonstrating, which is characterized in that
The preceding riser (2), rear riser (3) opposite side be equipped with vertical sliding slot, the forward and backward side of fixed plate (12) drive with it is sliding
The matched position limiting slide block of slot (13), two position limiting slide blocks (13) are snug fit at respectively in two sliding slots.
3. a kind of high school physics AC frequency conversion electromagnetic induction according to claim 1 magnetizes apparatus for demonstrating, which is characterized in that
The distance between the width of the experimental implementation plate (5) and experimental implementation plate (5) to Mobile base (1) are adapted to, and experimental implementation plate
(5) length is less than the distance between preceding riser (2), rear riser (3).
4. a kind of high school physics AC frequency conversion electromagnetic induction according to claim 1 magnetizes apparatus for demonstrating, which is characterized in that
The mounting plate (14) be equipped with stepper motor (15) matched mounting groove, and stepper motor (15) is fixed in mounting groove.
5. a kind of high school physics AC frequency conversion electromagnetic induction according to claim 1 magnetizes apparatus for demonstrating, which is characterized in that
The diameter of the worm screw (9) is greater than rotation pipe (10) diameter, and the length of worm screw (9) is less than the length of rotation vertical bar (8).
6. a kind of high school physics AC frequency conversion electromagnetic induction according to claim 1 magnetizes apparatus for demonstrating, which is characterized in that
It is fixed with controller (18) on front side of the preceding riser (2), and the output end of controller (18) electrically connects with stepper motor (15)
It connects.
7. a kind of high school physics AC frequency conversion electromagnetic induction according to claim 1 magnetizes apparatus for demonstrating, which is characterized in that
The width of the fixed plate (12) is adapted to the distance between preceding riser (2), rear riser (3), and lifter plate (11) be equipped with
Rotation pipe (10) matched threaded hole, rotation pipe (10) are threadedly connected in threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910715115.1A CN110277009A (en) | 2019-08-05 | 2019-08-05 | A kind of high school physics AC frequency conversion electromagnetic induction magnetization apparatus for demonstrating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910715115.1A CN110277009A (en) | 2019-08-05 | 2019-08-05 | A kind of high school physics AC frequency conversion electromagnetic induction magnetization apparatus for demonstrating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110277009A true CN110277009A (en) | 2019-09-24 |
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ID=67965984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910715115.1A Pending CN110277009A (en) | 2019-08-05 | 2019-08-05 | A kind of high school physics AC frequency conversion electromagnetic induction magnetization apparatus for demonstrating |
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| CN (1) | CN110277009A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113570942A (en) * | 2021-08-11 | 2021-10-29 | 李雷 | Vocal music comprehensive training system |
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| CN107136760A (en) * | 2017-04-27 | 2017-09-08 | 上海余龙钢家具有限公司 | A kind of multi-purpose picture table for art room |
| CN207624188U (en) * | 2017-10-10 | 2018-07-17 | 华北理工大学 | A kind of computer teaching equipment based on multiple adjustable structure |
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| CN207969947U (en) * | 2018-01-16 | 2018-10-16 | 鄂州职业大学 | A kind of Chinese explanation showing stand |
| CN208708915U (en) * | 2018-01-28 | 2019-04-09 | 大连凡高装饰设计工程有限公司 | A kind of Multifunctional conference table |
| CN109658789A (en) * | 2019-01-08 | 2019-04-19 | 贾文证 | A kind of high school physics AC frequency conversion electromagnetic induction magnetizing assembly |
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2019
- 2019-08-05 CN CN201910715115.1A patent/CN110277009A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107136760A (en) * | 2017-04-27 | 2017-09-08 | 上海余龙钢家具有限公司 | A kind of multi-purpose picture table for art room |
| CN207624188U (en) * | 2017-10-10 | 2018-07-17 | 华北理工大学 | A kind of computer teaching equipment based on multiple adjustable structure |
| CN207969947U (en) * | 2018-01-16 | 2018-10-16 | 鄂州职业大学 | A kind of Chinese explanation showing stand |
| CN208708915U (en) * | 2018-01-28 | 2019-04-09 | 大连凡高装饰设计工程有限公司 | A kind of Multifunctional conference table |
| CN108294511A (en) * | 2018-04-03 | 2018-07-20 | 刘烨 | A kind of intelligent desk of automatically retractable |
| CN109658789A (en) * | 2019-01-08 | 2019-04-19 | 贾文证 | A kind of high school physics AC frequency conversion electromagnetic induction magnetizing assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113570942A (en) * | 2021-08-11 | 2021-10-29 | 李雷 | Vocal music comprehensive training system |
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Application publication date: 20190924 |