CN202067431U - Molecular force demonstration device for middle school physics teaching - Google Patents
Molecular force demonstration device for middle school physics teaching Download PDFInfo
- Publication number
- CN202067431U CN202067431U CN2011201469916U CN201120146991U CN202067431U CN 202067431 U CN202067431 U CN 202067431U CN 2011201469916 U CN2011201469916 U CN 2011201469916U CN 201120146991 U CN201120146991 U CN 201120146991U CN 202067431 U CN202067431 U CN 202067431U
- Authority
- CN
- China
- Prior art keywords
- molecular force
- base
- demonstration device
- physics teaching
- force demonstration
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model provides a molecular force demonstration device for the middle school physics teaching, which comprises ring-shaped magnets, a U-shaped magnet, a positioning groove and a base. The base is the main part of the molecular force demonstration device, and has a cuboid structure; the horizontal positioning groove is formed on the upper surface of the base; the two ring-shaped magnets have the same shapes and are arranged in the positioning groove; and the U-shaped magnet whose two magnetic poles are upward is arranged in the middle of the lateral vertical wall of the base. The molecular force demonstration device has the advantages of simple whole structure, convenience in operation and use, stability in performance and high reliability. By adopting the molecular force demonstration device for the middle school physics teaching, mutual effects of molecular forces can be demonstrated in a change manner, so that students' interests in learning and practical abilities are improved; and the device is of great help to the improvement on the student's abilities of analyzing and solving problems without books.
Description
Technical field:
The utility model relates to a kind of physics teaching teaching aid, relates in particular to physics teaching in secondary school molecular force apparatus for demonstrating.
Background technology:
In the physics teaching in secondary school process, interaction relationship between the molecular force is important and one of elusive content, according to the prior art teacher when the interaction relationship of explanation between the molecular force, can only be according to originally explaining and publicising, because the content of mutual relationship is more abstract between the molecular force of being told about, indigestibility, and this learning interest of saying that not the instructional mode practiced can not mobilizing students, be helpless to cultivate and improve students ' analysis problem and problem-solving ability, bring to a certain degree difficulty for the teaching of this content, even directly have influence on Teaching Quality.
The utility model content:
The purpose of this utility model is, overcome the deficiencies in the prior art part, a kind of physics teaching in secondary school molecular force apparatus for demonstrating is provided, can change the interaction that shows between the molecular force, the ability that improves students'interest in learning and start, completing the ability of analyzing problems and solving them for the cultivation student can be very helpful.
Physics teaching in secondary school described in the utility model molecular force apparatus for demonstrating includes ring-shaped magnet, U magnet, locating slot and base and forms.Base is a main component of the present utility model, and integral body is the structure of rectangular parallelepiped, on plane on the base, be provided with the locating slot of horizontal versions, be provided with the ring-shaped magnet of two same forms in the locating slot, on the lateral vertical wall of base, be provided with 2 magnetic pole points U magnet upwards between two parties.
Physics teaching in secondary school described in the utility model molecular force apparatus for demonstrating, one-piece construction is simple, and is easy for operation, good stability, reliability height.Use physics teaching in secondary school described in the utility model molecular force apparatus for demonstrating, can change the interaction that shows between the molecular force, the ability that improves students'interest in learning and start, completing the ability of analyzing problems and solving them for the cultivation student can be very helpful.
Description of drawings:
Accompanying drawing 1 is the structural representation of physics teaching in secondary school described in the utility model with the molecular force apparatus for demonstrating.1-ring-shaped magnet 2-U shape magnet 3-locating slot 4-base
Embodiment:
Referring now to accompanying drawing 1, be described as follows in conjunction with the embodiments: physics teaching in secondary school described in the utility model molecular force apparatus for demonstrating includes ring-shaped magnet 1, U magnet 2, locating slot 3 and base 4 and forms.Base 4 is main components of the present utility model, integral body is the structure of rectangular parallelepiped, on plane on the base 4, be provided with the locating slot 3 of horizontal versions, be provided with the ring-shaped magnet 1 of two same forms in the locating slot 3, on the lateral vertical wall of base 4, be provided with 2 magnetic pole points U magnet 2 upwards between two parties.Physics teaching in secondary school described in the utility model molecular force apparatus for demonstrating, one-piece construction is simple, and is easy for operation, good stability, reliability height.Use physics teaching in secondary school described in the utility model molecular force apparatus for demonstrating, can change the interaction that shows between the molecular force, the ability that improves students'interest in learning and start, completing the ability of analyzing problems and solving them for the cultivation student can be very helpful.
Claims (1)
1. physics teaching in secondary school molecular force apparatus for demonstrating, it is characterized in that base (4) integral body is the structure of rectangular parallelepiped, on the last plane of base (4), be provided with the locating slot (3) of horizontal versions, be provided with the ring-shaped magnet (1) of two same forms in the locating slot (3), on the lateral vertical wall of base (4), be provided with 2 magnetic pole points U magnet (2) upwards between two parties.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201469916U CN202067431U (en) | 2011-04-30 | 2011-04-30 | Molecular force demonstration device for middle school physics teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201469916U CN202067431U (en) | 2011-04-30 | 2011-04-30 | Molecular force demonstration device for middle school physics teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202067431U true CN202067431U (en) | 2011-12-07 |
Family
ID=45061289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201469916U Expired - Fee Related CN202067431U (en) | 2011-04-30 | 2011-04-30 | Molecular force demonstration device for middle school physics teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202067431U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103489359A (en) * | 2012-06-08 | 2014-01-01 | 谢燕燕 | Molecular force simulation experiment instrument |
| CN103915019A (en) * | 2013-01-05 | 2014-07-09 | 师海满 | Intermolecular interaction force demonstration instrument |
-
2011
- 2011-04-30 CN CN2011201469916U patent/CN202067431U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103489359A (en) * | 2012-06-08 | 2014-01-01 | 谢燕燕 | Molecular force simulation experiment instrument |
| CN103489359B (en) * | 2012-06-08 | 2016-03-09 | 谢燕燕 | Molecular force simulation experiment instrument |
| CN103915019A (en) * | 2013-01-05 | 2014-07-09 | 师海满 | Intermolecular interaction force demonstration instrument |
| CN103915019B (en) * | 2013-01-05 | 2016-02-24 | 师海满 | Intermolecular interaction demonstrator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203588494U (en) | Demonstration device used for history teaching | |
| CN202067431U (en) | Molecular force demonstration device for middle school physics teaching | |
| CN203937389U (en) | A kind of Multifunctional mobile blackboard | |
| CN202563750U (en) | English teaching demonstration board | |
| CN203931261U (en) | A kind of English word learning teaching aid | |
| CN202939853U (en) | Inverse function demonstrator of cotangent function | |
| CN202795828U (en) | Functional limit demonstration teaching tool special for advanced mathematics | |
| CN109087560A (en) | A kind of mathematics linear function coordinate demonstration teaching aid | |
| CN205665927U (en) | Object teaching demonstration utensil of finding a view to photograph | |
| CN202093720U (en) | High school physics teaching aid | |
| CN203165291U (en) | Spatial right-angle coordinate system demonstration teaching appliance | |
| CN203204893U (en) | Physics teaching resonance pendulum | |
| CN204791572U (en) | Economic management teaching assistance device | |
| CN202487031U (en) | Projection demonstrator | |
| CN203260236U (en) | Device for demonstrating image of helix function | |
| CN202795836U (en) | Image demonstration device of helical line function | |
| CN203276715U (en) | Map used for geographical teaching | |
| CN204270536U (en) | Chinese-character order of strokes teaching matts magnetic force chalk small blackboard instructional device | |
| CN203038530U (en) | An acceleration testing device used in physics teaching | |
| CN203276686U (en) | Light diffraction teaching demonstration instrument | |
| CN203552533U (en) | Demonstration teaching aid for saddle surface in quadric surface | |
| CN201673619U (en) | Stereoscopic model for mathematic teaching | |
| CN201732496U (en) | Double-spring oscillator demonstration teaching aid | |
| CN203013084U (en) | Physics teaching appliance | |
| CN201877001U (en) | Interesting rotary table for Chinese learning |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20120430 |