CN202917081U - A molecular structure model - Google Patents
A molecular structure model Download PDFInfo
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- CN202917081U CN202917081U CN2012206567356U CN201220656735U CN202917081U CN 202917081 U CN202917081 U CN 202917081U CN 2012206567356 U CN2012206567356 U CN 2012206567356U CN 201220656735 U CN201220656735 U CN 201220656735U CN 202917081 U CN202917081 U CN 202917081U
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Abstract
A molecular structure model is provided and comprises a display board and a rubber or plastic outer layer representing an atom. An iron core is inlaid in the rubber or plastic outer layer and is adsorbed by the display board in virtue of magnetic force. The molecular structure model is placed on a blackboard or the dedicated display board so as to overcome inconvenience of a present molecular structure model in the teaching process, being beneficial to observation for students. In addition, hands of a teacher are not required to be occupied so as to be beneficial to reconnecting, splicing, and assembling the model for the teacher. The molecular structure model has a simple structure and is easy to use.
Description
Technical field
The utility model belongs to the teaching mode field, is specifically related to a kind of molecular structure model.
Background technology
In teaching of organic chemistry, teacher need to demonstrate to the student by molecular structure model when the molecular structure of explanation hydrocarbon and their derivative.At present general molecular model all with plastics or rubber preparation, pieces together by the suitable thin bar of diameter (being generally iron or plastic bar) connection.Can to the spatial configuration of student's display molecule, be conducive to the molecular structure characteristics that Students ' Learning is grasped organic compound by molecular structure model.But the molecular structure model that uses at present has a common shortcoming, must be placed on exactly on the lectern, perhaps is placed on other platforms, is perhaps lifted and could show with hand by the teacher.Be placed on lectern or other platforms, be unfavorable for that rear row classmate observes.Raised with hand by the teacher, although can show the classmate, and can allow each side of student viewing model by rotation, model has occupied teacher's hand, allows the teacher be difficult to be engaged in other education activities; The teacher raises model with hand, and model has occupied teacher's hand, and the teacher just can't re-assembly and piece together model like this.
Summary of the invention
The purpose of this utility model provides a kind of molecular structure model, and the molecular model that solves the prior art existence must be placed on the lectern, perhaps raises the problem that has inconvenience with hand by the teacher.
The purpose of this utility model is achieved in that a kind of molecular structure model, comprises Graphic Panel and the rubber or the plastic outer layer that represent atom, relies on magnetic-adsorption between rubber or plastic outer layer and the Graphic Panel.
The utility model also has following features:
Rubber or plastic outer layer inside are inlaid with iron core, and Graphic Panel has the suction ferromagnetism.
Also can be: rubber or the inner embedded magnet of plastic outer layer, Graphic Panel is iron plate.
The utility model molecular structure model comprises that also the connecting rod that connects rubber or plastic outer layer is in order to represent chemical bond.
The beneficial effects of the utility model are, the utility model molecular structure is placed on blackboard or the special-purpose Graphic Panel by the horizontal sky of attractive force, have overcome the inconvenience that the molecular structure model of present use exists in teaching process, are conducive to observation of students.The teacher raises model with hand, model has occupied teacher's hand, the teacher just can't re-assembly and piece together model like this, the utility model molecular structure can be placed on blackboard or the special-purpose Graphic Panel by the horizontal sky of attractive force, teacher's both hands can free out, be convenient to that the teacher reconnects, pieces together, composition model, easy to use.
Description of drawings
Fig. 1 is inner rubber or the plastic outer layer structural representation of inlaying iron core in the utility model molecular structure model;
Fig. 2 is that two rubber of the utility model molecular structure model or plastic outer layer pass through connecting rod syndeton synoptic diagram;
Fig. 3 is the utility model embodiment 1 molecular structure model structural representation;
Fig. 4 is the utility model embodiment 2 molecular structure model structural representations;
Fig. 5 is the utility model embodiment 3 molecular structure model structural representations (oblique view);
Fig. 6 is the utility model embodiment 3 molecular structure model structural representations (direct-view figure);
Among the figure, 1. rubber or plastic outer layer, 2. iron core, 3. connecting rod, 4. Graphic Panel.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
The utility model provides a kind of molecular structure model of aerial display, comprises Graphic Panel 4 and the rubber or the plastic outer layer 1 that represent atom, and rubber or plastic outer layer 1 and Graphic Panel 4 rely on magnetic-adsorptions.
As shown in Figure 1, comprise the rubber or the plastic outer layer 1 that represent atom, comprise that also the connecting rod 3 that connects rubber or plastic outer layer 1 represents chemical bond.Connecting rod 3 two ends are inserted in rubber or the plastic outer layer 1 by the jack that is arranged on rubber or the plastic outer layer 1.Connecting rod 3 materials can be used plastics or timber, should be low weight.Rubber or plastic outer layer 1 represent not homoatomic, and rubber or plastic outer layer 1 inside are iron core 2, and iron core 2 appearances are by being coated with certain thickness rubber or plastic outer layer 1.Leave the jack of certain depth at rubber or plastic casing, with connecting rod 3 a plurality of rubber or plastic outer layer 1 are connected into integral body, in order to represent different compound molecules, as shown in Figure 2.Present embodiment also comprises Graphic Panel 4, and Graphic Panel 4 is a flat board, has certain magnetic, and rubber or the plastic outer layer 1 that above-mentioned center can be inlaid with iron core 2 attract to stick on the Graphic Panel 4.
During use, connecting rod is inserted in rubber or the plastic outer layer 1 by jack, make rubber or plastic outer layer 1 and connecting rod be built into needed spatial structure, can consist of different molecular structure demonstrating models by different connected modes.
The size of jack can conveniently be inserted in the jack again difficult drop-off with connecting rod 3 and be advisable.Rubber or plastic outer layer 1 can represent not homoatomic with different diameters and color, and connecting rod 3 also can adopt different length and color.
Graphic Panel 4 appearances are preferably white, to be conducive to model display.
When the teacher explains the ethylene molecule structure, if need to show the ethylene molecule structural model to classmates, only need this model is placed on the special-purpose Graphic Panel 4 gently, because all atom coexistences in one plane in the ethylene molecule, only need model is attached on the Graphic Panel 4, rely on the magnetic of Graphic Panel 4 to the attractive force of Model Molecule rubber or plastic outer layer 1 inner iron core 2, this model just can be attached on the Graphic Panel 4 fully in horizontal suction, has showed the student.This exhibition method has overcome the past model and has been placed on the lectern, the shortcoming that rear row student can't normally observe; Do not need the teacher that model is held in the palm in hand for a long time yet.The teacher raises model with hand, model has occupied teacher's hand, the teacher just can't re-assembly and piece together model like this, the utility model molecular structure can be placed on blackboard or the special-purpose Graphic Panel by the horizontal sky of attractive force, teacher's both hands can free out, be convenient to that the teacher reconnects, pieces together, composition model, easy to use.
When the teacher explains the acetylene molecule structure, if need to show the acetylene molecule structural model to classmates, only need this model is placed on the special-purpose Graphic Panel 4 gently, because all atoms exist together point-blank in the acetylene molecule, only need model is attached on the Graphic Panel 4, rely on the magnetic of Graphic Panel 4 to the attractive force of Model Molecule rubber or plastic outer layer 1 inner iron core 2, this model just can be attached on the Graphic Panel 4 fully in horizontal suction, has showed the student.This exhibition method has overcome the past model and has been placed on the lectern, the shortcoming that rear row student can't normally observe; Do not need the teacher that model is held in the palm in hand for a long time yet.The teacher raises model with hand, model has occupied teacher's hand, the teacher just can't re-assembly and piece together model like this, the utility model molecular structure can be placed on blackboard or the special-purpose Graphic Panel by the horizontal sky of attractive force, teacher's both hands can free out, be convenient to that the teacher reconnects, pieces together, composition model, easy to use.
When the teacher explains the methane molecule structure, if need to show this model to classmates, only need this model is placed on the special-purpose Graphic Panel 4 gently, rely on Graphic Panel magnetic to the attractive force of Model Molecule rubber or plastic outer layer 1 inner iron core 2, this model just can show the student by horizontal sky fully.The methane molecule model attracts on Graphic Panel 4, dependence be the attractive force that any three hydrogen atoms (Fig. 6 periphery is in three atoms on equilateral triangle summit) produce at magnetic display sheet 4; Another one hydrogen atom (atom that Fig. 6 middle is a little bit smaller) and carbon atom (atom that Fig. 6 middle is larger) then directly are not adsorbed on the magnetic display sheet 4, but drag by the anchorage force of its connecting rod 3 that is connected with three hydrogen atoms on directly being adsorbed on Graphic Panel 4, be illustrated in aerial.
The utility model is not unique, in the utility model, be inlaid with the solid bead 2 of metal irony in the rubber that represents atom or plastic outer layer 1, and Graphic Panel has the suction ferromagnetism, relies on attractive force to show model.Same reason, also can be at the rubber that represents atom or plastic outer layer 1 interior embedded magnet, Graphic Panel only need be just passable with common iron plate like this, and an iron sheet is arranged at present general school employed blackboard major part bottom, the magnetic thing of tool can have been attracted.
This exhibition method has overcome the past model and has been placed on the lectern, the shortcoming that rear row student can't normally observe; Do not need the teacher that model is held in the palm in hand for a long time yet, cause affecting follow-up teaching process.The teacher raises model with hand, model has occupied teacher's hand, the teacher just can't re-assembly and piece together model like this, the utility model molecular structure can be placed on blackboard or the special-purpose Graphic Panel by the horizontal sky of attractive force, teacher's both hands can free out, be convenient to that the teacher reconnects, pieces together, composition model, easy to use.
Claims (4)
1. molecular structure model is characterized in that: comprise Graphic Panel (4) and represent rubber or the plastic outer layer (1) of atom, described rubber or plastic outer layer (1) and described Graphic Panel (4) rely on magnetic-adsorption.
2. molecular structure model as claimed in claim 1, it is characterized in that: described rubber or plastic outer layer (1) inside is inlaid with iron core (2), and described Graphic Panel (4) has the suction ferromagnetism.
3. molecular structure model as claimed in claim 1, it is characterized in that: the inner embedded magnet of described rubber or plastic outer layer (1), described Graphic Panel (4) is iron plate.
4. such as each described molecular structure model of claim 1-3, it is characterized in that: comprise that also the connecting rod (3) that connects rubber or plastic outer layer (1) is in order to represent chemical bond.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012206567356U CN202917081U (en) | 2012-11-30 | 2012-11-30 | A molecular structure model |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012206567356U CN202917081U (en) | 2012-11-30 | 2012-11-30 | A molecular structure model |
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CN202917081U true CN202917081U (en) | 2013-05-01 |
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CN2012206567356U Expired - Fee Related CN202917081U (en) | 2012-11-30 | 2012-11-30 | A molecular structure model |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105894931A (en) * | 2016-06-06 | 2016-08-24 | 宁波市铭时三维科技发展有限公司 | Two-dimensional code containing three-dimensional printing method for using molecular structure model as chemical training aid |
CN107862958A (en) * | 2017-12-05 | 2018-03-30 | 中国地质大学(武汉) | A kind of Combined model of molecular structure |
CN110874975A (en) * | 2018-09-02 | 2020-03-10 | 盘锦雨源新创意开发推广有限公司 | Organic chemical organic matter structural formula learning and teaching method |
CN112435552A (en) * | 2020-12-25 | 2021-03-02 | 曹雨晴 | Electronic demonstration model of covalent bond forming molecules |
-
2012
- 2012-11-30 CN CN2012206567356U patent/CN202917081U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105894931A (en) * | 2016-06-06 | 2016-08-24 | 宁波市铭时三维科技发展有限公司 | Two-dimensional code containing three-dimensional printing method for using molecular structure model as chemical training aid |
CN107862958A (en) * | 2017-12-05 | 2018-03-30 | 中国地质大学(武汉) | A kind of Combined model of molecular structure |
CN110874975A (en) * | 2018-09-02 | 2020-03-10 | 盘锦雨源新创意开发推广有限公司 | Organic chemical organic matter structural formula learning and teaching method |
CN110874975B (en) * | 2018-09-02 | 2021-12-24 | 叶赛男 | Organic chemical organic matter structural formula learning and teaching method |
CN112435552A (en) * | 2020-12-25 | 2021-03-02 | 曹雨晴 | Electronic demonstration model of covalent bond forming molecules |
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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: 20130501 Termination date: 20131130 |