CN201993964U - Electrical experiment demonstration teaching aid - Google Patents
Electrical experiment demonstration teaching aid Download PDFInfo
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- CN201993964U CN201993964U CN2011201154776U CN201120115477U CN201993964U CN 201993964 U CN201993964 U CN 201993964U CN 2011201154776 U CN2011201154776 U CN 2011201154776U CN 201120115477 U CN201120115477 U CN 201120115477U CN 201993964 U CN201993964 U CN 201993964U
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- electricity
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Abstract
The utility model discloses an electrical experiment demonstration teaching aid, which comprises a base and an electrical component, wherein, the electrical component is fixed on the base; and magnetic material is fixed on the base. Since the blackboards in most schools are iron blackboards at present, the electrical component can be absorbed on the blackboards directly because the magnetic material is arranged on the base of the electrical component, so that a teacher only needs to put all the electrical components on the blackboard in an absorbing manner according to a circuit diagram and then draw the connection wires during the electrical demonstration experiment; the entire demonstration process is simple and convenient as well as vivid and visual, and all students can see the experiment process clearly, so that the demonstration effect is good, the electrical experiment demonstration teaching aid is convenient for the students to understand and master electricity knowledge, and the teaching effect can be improved; in addition, a demonstration board or a demonstration box needs to be additionally equipped in the schools without the iron blackboards, and the demonstration board or the demonstration box is hung on a wall, and the electrical demonstration experiment can be done on the demonstration board or the demonstration box.
Description
Technical field
The utility model relates to a kind of demonstration teaching aid, is specifically related to a kind of Experiments of Electricity demonstration teaching aid.
Background technology
The electrophysics lecture experiment in present primary school or middle school, teacher's electric elements often that some are commonly used take the classroom to, connect demonstration then and there.Because the teacher carries out experimental demonstration on the dais, most students, particularly back row student can't see experimentation clearly away from the dais, and the demonstration effect is not good enough.
Therefore, need a kind of Experiments of Electricity demonstration teaching aid of exploitation, can be visual in image in face of the school, carry out the electricity lecture experiment, make things convenient for the student to understand and grasp electricity knowledge, improve teaching efficiency.
Summary of the invention
In view of this, the utility model provides a kind of Experiments of Electricity demonstration teaching aid, can be visual in image carry out the electricity lecture experiment in face of the school, make things convenient for the student to understand and grasp electricity knowledge, improve teaching efficiency.
Experiments of Electricity demonstration teaching aid of the present utility model comprises base and the electric elements that are fixed on the base, is fixed with magnetic material on the described base.
Further, described electric elements are one or more the combination in battery case, lamp socket, telegraph key, electric capacity, resistance, electromagnet, diode, triode, conductor seat, insulator seat, reometer and the voltage table;
Further, described base is made of insulating material;
Further, described magnetic material is magnetic patch or magnetic stripe;
Further, described magnetic material embeds in the base or sticks on the base bottom;
Further, also comprise the irony demonstration board, described demonstration board is provided with sprung parts;
Further, also comprise demonstration box, described demonstration box inside surface is provided with the irony demonstration board, and described demonstration box is provided with sprung parts.
The beneficial effects of the utility model are: because the blackboard of present most of school has been the irony blackboard, the utility model is by being provided with magnetic material on the base of electric elements, electric elements can directly be adsorbed on the blackboard, the teacher is when carrying out the electricity lecture experiment, only need each electric elements to be adsorbed on the blackboard according to circuit diagram, and then line; Whole presentation process is simple and convenient, and is visual in image, and the school can both see experimentation clearly, and good demonstration effect is convenient to the student and is understood and the grasp electricity knowledge, has improved teaching efficiency; For the school that does not have the irony blackboard, need configuration demonstration board or demonstration box in addition, demonstration board or demonstration box are hung on the wall, can carry out the electricity lecture experiment thereon.
Description of drawings
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model is described in further detail, wherein:
Fig. 1 is for being provided with the structural representation of the telegraph key of magnetic material on the base;
Fig. 2 is for being provided with the structural representation of the resistance of magnetic material on the base;
Fig. 3 is the structural representation of demonstration board;
Fig. 4 is the structural representation of demonstration box;
Structural representation when Fig. 5 demonstrates for the utility model line.
Embodiment
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.
Experiments of Electricity demonstration teaching aid of the present utility model comprises base 1 and the electric elements that are fixed on the base 1, is fixed with magnetic material on the described base 1.
The electric elements that described electric elements can be used for various education experiments, for example: battery case, lamp socket, telegraph key, electric capacity, resistance, electromagnet, diode, triode, conductor seat, insulator seat, reometer or voltage table etc.; Among Fig. 1, electric elements are telegraph key 2; Among Fig. 2, electric elements are resistance 3; Certainly, also can will be fixed on the base after several electric elements combinations.
Described magnetic material is magnetic patch or magnetic stripe, and described magnetic material embeds in the base or sticks on the base bottom; Among Fig. 1, magnetic material is a magnetic patch 4, and it sticks on base 1 bottom; Among Fig. 2, magnetic material is a magnetic stripe 5, and it embeds in the base 1.
In the present embodiment, described base 1 is made of insulating material, prevents electric leakage, guarantees experiment accuracy and security.
As further improvement of the utility model, the utility model also comprises irony demonstration board 6, and described demonstration board 6 is provided with sprung parts 7, as shown in Figure 3; For the school that does not have the irony blackboard, available demonstration board 6 replaces, and demonstration board 6 is hung on the wall, can carry out the electricity lecture experiment thereon.
As further improvement of the utility model, the utility model also comprises demonstration box 8, and described demonstration box 8 inside surfaces are provided with irony demonstration board 6, and described demonstration box 8 is provided with sprung parts 7, as shown in Figure 4; For the school that does not have the irony blackboard, also available demonstration box 8 replaces, and demonstration box 8 is hung on the wall, can carry out the electricity lecture experiment thereon; With respect to independent demonstration board, demonstration box also plays and holds experiment equipment, portable effect.
As shown in Figure 5, owing on the base 1 of electric elements magnetic material is set, the teacher only needs according to circuit diagram each electric elements to be adsorbed on blackboard 9(or demonstration board, demonstration box when carrying out the electricity lecture experiment) on, and then line; Whole presentation process is simple and convenient, and is visual in image, and the school can both see experimentation clearly, and good demonstration effect is convenient to the student and is understood and the grasp electricity knowledge, has improved teaching efficiency.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although by the utility model being described with reference to preferred embodiment of the present utility model, but those of ordinary skill in the art is to be understood that, can make various changes to it in the form and details, and the spirit and scope of the present utility model that do not depart from appended claims and limited.
Claims (7)
1. Experiments of Electricity demonstration teaching aid comprises base (1) and is fixed in electric elements on the base (1) that it is characterized in that: described base is fixed with magnetic material on (1).
2. Experiments of Electricity demonstration teaching aid according to claim 1 is characterized in that: described electric elements are one or more the combination in battery case, lamp socket, telegraph key, electric capacity, resistance, electromagnet, diode, triode, conductor seat, insulator seat, reometer and the voltage table.
3. Experiments of Electricity demonstration teaching aid according to claim 1 is characterized in that: described base (1) is made of insulating material.
4. Experiments of Electricity demonstration teaching aid according to claim 1 is characterized in that: described magnetic material is magnetic patch (4) or magnetic stripe (5).
5. Experiments of Electricity demonstration teaching aid according to claim 4 is characterized in that: described magnetic material embeds in the base (1) or sticks on base (1) bottom.
6. according to any described Experiments of Electricity demonstration teaching aid of claim 1 to 5, it is characterized in that: also comprise irony demonstration board (6), described demonstration board (6) is provided with sprung parts (7).
7. according to any described Experiments of Electricity demonstration teaching aid of claim 1 to 5, it is characterized in that: also comprise demonstration box (8), described demonstration box (8) inside surface is provided with irony demonstration board (6), and described demonstration box (8) is provided with sprung parts (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201154776U CN201993964U (en) | 2011-04-19 | 2011-04-19 | Electrical experiment demonstration teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201154776U CN201993964U (en) | 2011-04-19 | 2011-04-19 | Electrical experiment demonstration teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201993964U true CN201993964U (en) | 2011-09-28 |
Family
ID=44670445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201154776U Expired - Fee Related CN201993964U (en) | 2011-04-19 | 2011-04-19 | Electrical experiment demonstration teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201993964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106448387A (en) * | 2016-11-21 | 2017-02-22 | 安徽安凯汽车股份有限公司 | High-voltage debugging physical model and debugging method thereof |
-
2011
- 2011-04-19 CN CN2011201154776U patent/CN201993964U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106448387A (en) * | 2016-11-21 | 2017-02-22 | 安徽安凯汽车股份有限公司 | High-voltage debugging physical model and debugging method thereof |
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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: 20110928 Termination date: 20120419 |