CN204990929U - Voltaic battery experimental apparatus - Google Patents
Voltaic battery experimental apparatus Download PDFInfo
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- CN204990929U CN204990929U CN201520638923.XU CN201520638923U CN204990929U CN 204990929 U CN204990929 U CN 204990929U CN 201520638923 U CN201520638923 U CN 201520638923U CN 204990929 U CN204990929 U CN 204990929U
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- positive plate
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Abstract
The utility model discloses a voltaic battery experimental apparatus, belong to teaching equipment field, by the positive plate, the negative pole piece, the container is constituteed, it makes the positive plate to fit together carbon plate and copper sheet, make the negative pole piece with the magnesium sheet, make the container with plastics or glass, put into the container with positive plate and negative pole piece, and at a distance of the certain distance, in pouring salt solution into container again, produce higher voltage and electric current at once between positive plate and negative pole piece, can light small bulb, and the sustainable long period, and is advantaged by simple operation, characteristics such as directly perceived effectual, suitable teacher demonstrates on the classroom and the student starts to test.
Description
Technical field
The utility model relates to a kind of teaching equipment, is specifically related to a kind of voltaic cell experimental provision.
Background technology
Chinese Patent Application No. 201420389657.7 discloses a kind of novel voltaic cell science popularization apparatus for demonstrating, by base, binding post, switch, voltage table and four container compositions, have and have a wide sphere of vision, the features such as visuality is good, being applicable to large-scale science and education shop uses, weak point is, structure is more complicated, and cost is higher, is not suitable for Faculty and Students and uses on classroom.
Summary of the invention
The utility model overcomes the deficiencies in the prior art part, a kind of voltaic cell experimental provision is provided, by positive plate, negative plate, container forms, carbon plate and copper sheet are fitted together and makes positive plate, negative plate is made with magnesium sheet, container is made with plastics or glass, positive plate and negative plate are put into container, and in a distance, again salt solution is poured in container, higher voltage and current is produced at once between positive plate and negative plate, miniature bulb can be lighted, and the sustainable long period, have simple to operate, the features such as visual effect is good, applicable teacher demonstrates on classroom and student starts to test.
The purpose of this utility model can be achieved through the following technical solutions; The carbon layer that coated contains catalyzer on porose insulating material is made carbon plate and carbon plate and copper sheet is fitted together and make positive plate, makes negative plate, make container with plastics or glass with magnesium sheet, positive plate and negative plate is put into container and distance.Positive plate is that Bian a slice carbon plate and a slice copper sheet fit together and make, positive plate is that Bian two panels copper sheet is clamped a slice carbon plate and fitted together and make, positive plate is that Bian two panels carbon plate is clamped a slice copper sheet and fitted together and make, positive plate is provided with aperture, and copper sheet can replace by nickel sheet.
The utility model advantage is compared with the existing technology: structure is simple.Cost is low.Be applicable to Faculty and Students to use.
Accompanying drawing explanation
Fig. 1 is one of positive plate structure.
In Fig. 1,1 is carbon plate, and 2 is copper sheets.
Fig. 2 is positive plate structure two.
In Fig. 2,1 is carbon plate, and 2 is copper sheets, and 10 is apertures.
Fig. 3 is positive plate structure three.
In Fig. 3,1 is carbon plate, and 2 is copper sheets.
Fig. 4 is a kind of embodiment of voltaic cell experimental provision:
In Fig. 4,3 is connect wire, and 4 is miniature bulbs, and 5 is positive plates, and 6 is negative plates, and 7 is lids, and 8 is containers, and 9 is salt solution.
Embodiment
Below in conjunction with accompanying drawing 1-4 embodiment and accompanying drawing, describe a kind of voltaic cell experimental provision of the present utility model in detail:
In the embodiment of a kind of voltaic cell experimental provision of Fig. 4, when wanting miniature bulb 4 to light, only need add appropriate salt solution 9 in container 8, between positive pole 5 and negative pole 6, producing chemistry at once reflect, produce higher voltage and current, flowing to miniature bulb 4 by connecting wire 3, miniature bulb 4 is allowed to light, if think lightening LED lamp, as long as increase a set of booster circuit, just can lightening LED lamp bubble.A kind of voltaic cell experimental provision of the present utility model, except can for except Faculty and Students test, also can for emergency lighting.
Claims (6)
1. a voltaic cell experimental provision, be made up of positive plate, negative plate, container, it is characterized in that: the carbon layer that coated contains catalyzer on porose insulating material makes carbon plate, carbon plate and copper sheet are fitted together and makes positive plate, negative plate is made with magnesium sheet, make container with plastics or glass, positive plate and negative plate are put into container and distance.
2. a kind of voltaic cell experimental provision according to claim 1, is characterized in that described positive plate is that Bian a slice carbon plate and a slice copper sheet fit together and make.
3. a kind of voltaic cell experimental provision according to claim 1, is characterized in that described positive plate is that Bian two panels copper sheet is clamped a slice carbon plate and fitted together and make.
4. a kind of voltaic cell experimental provision according to claim 1, is characterized in that described positive plate is that Bian two panels carbon plate is clamped a slice copper sheet and fitted together and make.
5. a kind of voltaic cell experimental provision according to claim 1, is characterized in that described positive plate is provided with aperture.
6. a kind of voltaic cell experimental provision according to claim 1, is characterized in that described copper sheet can replace by nickel sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638923.XU CN204990929U (en) | 2015-08-22 | 2015-08-22 | Voltaic battery experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638923.XU CN204990929U (en) | 2015-08-22 | 2015-08-22 | Voltaic battery experimental apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204990929U true CN204990929U (en) | 2016-01-20 |
Family
ID=55125273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520638923.XU Active CN204990929U (en) | 2015-08-22 | 2015-08-22 | Voltaic battery experimental apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204990929U (en) |
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2015
- 2015-08-22 CN CN201520638923.XU patent/CN204990929U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |