CN206584637U - A kind of magnetically-actuated apparatus for demonstrating - Google Patents
A kind of magnetically-actuated apparatus for demonstrating Download PDFInfo
- Publication number
- CN206584637U CN206584637U CN201720067940.1U CN201720067940U CN206584637U CN 206584637 U CN206584637 U CN 206584637U CN 201720067940 U CN201720067940 U CN 201720067940U CN 206584637 U CN206584637 U CN 206584637U
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- driving body
- magnetically
- magnet
- cylindrical electrode
- demonstrating
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Abstract
The utility model is related to a kind of magnetically-actuated apparatus for demonstrating, including track and driving body, and the track is the solenoid turned to by wire；The driving body is cylindricality, and the diameter of driving body is less than solenoidal internal diameter；The driving body includes dc source and magnet, the positive pole and negative pole of dc source are respectively connected with cylindrical electrode, cylindrical electrode is respectively arranged on the front-end and back-end of driving body, and the diameter of cylindrical electrode is not less than the maximum gauge of driving body, and cylindrical electrode is connected with the both positive and negative polarity of dc source respectively；The driving body is provided with magnet, and the internal magnetic field direction of magnet and the axial direction of driving body are consistent.The apparatus for demonstrating is simple in construction, can the very intuitively magneticaction effect of demonstrating electrified solenoid.
Description
Technical field
The utility model is related to a kind of magnetically-actuated apparatus for demonstrating.
Background technology
In physics, energization solenoid can produce magnetic field, and be pointed to the magnet in magnetic field and act power.In order to carry
The learning enthusiasm of high student, it is necessary to design it is a kind of can be with the device of the magnetic force of ocular demonstration energization solenoid.
The content of the invention
The purpose of this utility model is to provide a kind of magnetically-actuated apparatus for demonstrating, to solve the above problems, concrete scheme
For：
A kind of magnetically-actuated apparatus for demonstrating, including track and driving body, the track are the solenoids turned to by wire；
The driving body is cylindricality, and the diameter of driving body is less than solenoidal internal diameter；The driving body includes dc source and magnet,
The positive pole and negative pole of dc source are respectively connected with cylindrical electrode, and cylindrical electrode is respectively arranged on the front-end and back-end of driving body, cylindricality
The diameter of electrode is not less than the maximum gauge of driving body, and cylindrical electrode is connected with the both positive and negative polarity of dc source respectively；The driving
Body is provided with magnet, and the internal magnetic field direction of magnet and the axial direction of driving body are consistent.
Further, the dc source is dry cell.
Further, the cylindrical electrode and magnet are made up of conducting magnetic iron, and conducting magnetic iron is located in the two ends of dry cell.
Further, the conducting magnetic iron is ndfeb magnet.
Further, the solenoid is linear pattern.
Further, the solenoid is annular.
Further, the solenoid is by copper wire winding.
Beneficial point of the present utility model is that the magnetically-actuated apparatus for demonstrating of this programme is simple in construction, is with leading to magnet
Powerful magnetic force is as power resources between electrical solenoid, with good demonstrating effect.
In improvement project, the both positive and negative polarity of dry cell is adsorbed in using conducting magnetic iron, magnet effect has both been played, has been led while playing
Electro ultrafiltration, electrode is contacted with energization solenoid, forms power circuit, solenoid is produced magnetic field, promotes driving body in solenoid
Middle motion.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the solenoid structure schematic diagram in embodiment 2；
Fig. 3 is operating diagram of the present utility model.
Embodiment
Embodiment 1
As shown in Figure 1,3, a kind of magnetically-actuated apparatus for demonstrating, including track and driving body, the track be by wire around
The solenoid 1 being made；The driving body be cylindricality, and driving body diameter be less than solenoid 1 internal diameter；The driving body includes
Dc source and magnet, the positive pole and negative pole of dc source are respectively connected with cylindrical electrode, and cylindrical electrode is respectively arranged on driving body
Front-end and back-end, the diameter of cylindrical electrode is not less than the maximum gauge of driving body, and cylindrical electrode is positive and negative with dc source respectively
Pole is connected；The driving body is provided with magnet, and the internal magnetic field direction of magnet and the axial direction of driving body are consistent.
The dc source is dry cell 2.The cylindrical electrode and magnet are made up of conducting magnetic iron 3, and conducting magnetic iron 3 is located at
The two ends of dry cell 2.The conducting magnetic iron 3 is ndfeb magnet.The solenoid 1 is linear pattern.The solenoid 1 is by copper cash
Coiling.
Driving body is put into solenoid 1, it is possible to observe the case of motion of driving body.Change the polarity of dry cell, can
To change the direction of motion of driving body；Change the polarity of conducting magnetic iron 3, the direction of motion of driving body can also be changed.
Embodiment 2
As shown in Fig. 2 on the basis of embodiment 1, the solenoid 1 is changed to endless solenoid.Endless solenoid is first
Tail is connected, and driving body can be made to do shuttling movement, can obtain more preferable demonstrating effect.
Claims (7)
1. a kind of magnetically-actuated apparatus for demonstrating, including track and driving body, it is characterised in that：The track is turned to by wire
Solenoid；The driving body is cylindricality, and the diameter of driving body is less than solenoidal internal diameter；The driving body includes direct current
Source and magnet, the positive pole and negative pole of dc source are respectively connected with cylindrical electrode, cylindrical electrode be respectively arranged on driving body front end and
Rear end, the diameter of cylindrical electrode is not less than the maximum gauge of driving body, and cylindrical electrode is connected with the both positive and negative polarity of dc source respectively；
The driving body is provided with magnet, and the internal magnetic field direction of magnet and the axial direction of driving body are consistent.
2. a kind of magnetically-actuated apparatus for demonstrating according to claim 1, it is characterised in that：The dc source is dry electricity
Pond.
3. a kind of magnetically-actuated apparatus for demonstrating according to claim 2, it is characterised in that：The cylindrical electrode and magnet by
Conducting magnetic iron is constituted, and conducting magnetic iron is located in the two ends of dry cell.
4. a kind of magnetically-actuated apparatus for demonstrating according to claim 3, it is characterised in that：The conducting magnetic iron is neodymium iron boron
Magnet.
5. a kind of magnetically-actuated apparatus for demonstrating according to claim 4, it is characterised in that：The solenoid is linear pattern.
6. a kind of magnetically-actuated apparatus for demonstrating according to claim 4, it is characterised in that：The solenoid is annular.
7. a kind of magnetically-actuated apparatus for demonstrating according to claim any one of 1-6, it is characterised in that：The solenoid by
Copper wire winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720067940.1U CN206584637U (en) | 2017-01-20 | 2017-01-20 | A kind of magnetically-actuated apparatus for demonstrating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720067940.1U CN206584637U (en) | 2017-01-20 | 2017-01-20 | A kind of magnetically-actuated apparatus for demonstrating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206584637U true CN206584637U (en) | 2017-10-24 |
Family
ID=60110263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720067940.1U Expired - Fee Related CN206584637U (en) | 2017-01-20 | 2017-01-20 | A kind of magnetically-actuated apparatus for demonstrating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206584637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988687A (en) * | 2018-09-13 | 2018-12-11 | 深圳三火科技有限公司 | A kind of curve motor |
-
2017
- 2017-01-20 CN CN201720067940.1U patent/CN206584637U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988687A (en) * | 2018-09-13 | 2018-12-11 | 深圳三火科技有限公司 | A kind of curve motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20171024 Termination date: 20180120 |