CN202454684U - Experimental battery for students - Google Patents
Experimental battery for students Download PDFInfo
- Publication number
- CN202454684U CN202454684U CN2012202615789U CN201220261578U CN202454684U CN 202454684 U CN202454684 U CN 202454684U CN 2012202615789 U CN2012202615789 U CN 2012202615789U CN 201220261578 U CN201220261578 U CN 201220261578U CN 202454684 U CN202454684 U CN 202454684U
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- CN
- China
- Prior art keywords
- electrode terminal
- electro
- students
- terminal
- hydraulic
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Gas Exhaust Devices For Batteries (AREA)
Abstract
The utility model provides an experimental battery for students. According to the technical field, the experimental battery for students comprises two sealed electro-hydraulic tanks with a sealing cover, each sealing cover is provided with an electrode terminal, a probe and an air vent with a plug, an electro-hydraulic channel by which the inner cavities of the two sealed electro-hydraulic tank are communicated with each other is arranged between the two electro-hydraulic tanks, a ball valve for adjusting flow is arranged on the electro-hydraulic channel, one electrode terminal is an anode terminal, and the other electrode terminal is a cathode terminal. The experimental battery for students has the beneficial effects of simple structure, reasonable design, convenience in operation and more obvious demonstration effect.
Description
Technical field
The utility model is that a kind of student experimenting is used battery.
Background technology
Student experimenting in the physics experiment teaching has adjustable internal resistance battery, bulb, lead, switch etc. with the indispensable device in the battery at present.The adjustable internal resistance battery that uses in the current experiment is the semiclossed lead accumulator, and electrolyte overflows the both dangerous normal use that also influences battery easily in mobile and use.In addition, when present adjustable internal resistance battery used, complicated operation was not easy to grasp.
Summary of the invention
The utility model is to the deficiency of prior art, provide a kind of simple in structure, reasonable in design, easy to operate, demonstration effect more obviously directly student experimenting with the technical scheme of battery.
The utility model is realized through following technical measures: a kind of student experimenting is used battery; Comprise two sealed electrical fluid cylinders that have seal cover; Electrode terminal, probe are installed on the said seal cover and have the pore of gag, be provided with the electric liquid passage that is communicated with two sealed electrical fluid cylinder inner chambers between said two electric fluid cylinders, said electric liquid passage is provided with the ball valve of regulating flow; One of them electrode terminal is a positive terminal, and another electrode terminal is a negative terminal.
The concrete characteristics of the utility model also have, and above-mentioned sealed electrical fluid cylinder and electric liquid passage all are fixed on the base.
The beneficial effect of the utility model is: it is simple in structure, reasonable in design, utilizes ball valve to realize channel capacity control, and easy to operate, demonstration effect is more obvious direct.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Among the figure, 1, electric fluid cylinder, 2, seal cover, 3, probe, 4, gag, 5, electric liquid passage, 6, ball valve, 7, positive terminal, 8, negative terminal, 9, base.
Embodiment
For clearly demonstrating the technical characterstic of this programme, through an embodiment, this programme is set forth below.
A kind of student experimenting is used battery; Comprise two sealed electrical fluid cylinders 1 that have seal cover 2; Electrode terminal, probe 3 are installed on the said seal cover 2 and have the pore of gag 4; Be provided with the electric liquid passage 5 that is communicated with two sealed electrical fluid cylinder inner chambers between said two electric fluid cylinders 1, said electric liquid passage 5 is provided with the ball valve 6 of regulating flow, and one of them electrode terminal is a positive terminal 7; Another electrode terminal is a negative terminal 8, and sealed electrical fluid cylinder 1 all is fixed on the base 9 with electric liquid passage 5.
The utility model can pass through or adopt existing techniques in realizing without the technical characterictic of describing; Repeat no more at this; Certainly, above-mentioned explanation is not to be the restriction to the utility model, and the utility model also is not limited in above-mentioned giving an example; Variation, remodeling, interpolation or replacement that those skilled in the art are made in the essential scope of the utility model also should belong to the protection range of the utility model.
Claims (2)
1. a student experimenting is used battery; It is characterized in that, comprise two sealed electrical fluid cylinders that have seal cover, electrode terminal, probe are installed on the said seal cover and have the pore of gag; Be provided with the electric liquid passage that is communicated with two sealed electrical fluid cylinder inner chambers between said two electric fluid cylinders; Said electric liquid passage is provided with the ball valve of regulating flow, and one of them electrode terminal is a positive terminal, and another electrode terminal is a negative terminal.
2. student experimenting according to claim 1 is used battery, it is characterized in that, said sealed electrical fluid cylinder and electric liquid passage all are fixed on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202615789U CN202454684U (en) | 2012-06-05 | 2012-06-05 | Experimental battery for students |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202615789U CN202454684U (en) | 2012-06-05 | 2012-06-05 | Experimental battery for students |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202454684U true CN202454684U (en) | 2012-09-26 |
Family
ID=46870517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202615789U Expired - Fee Related CN202454684U (en) | 2012-06-05 | 2012-06-05 | Experimental battery for students |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202454684U (en) |
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2012
- 2012-06-05 CN CN2012202615789U patent/CN202454684U/en not_active Expired - Fee Related
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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: 20120926 Termination date: 20140605 |