CN104282179A - Chemical experiment demonstration platform - Google Patents
Chemical experiment demonstration platform Download PDFInfo
- Publication number
- CN104282179A CN104282179A CN201310281471.XA CN201310281471A CN104282179A CN 104282179 A CN104282179 A CN 104282179A CN 201310281471 A CN201310281471 A CN 201310281471A CN 104282179 A CN104282179 A CN 104282179A
- Authority
- CN
- China
- Prior art keywords
- experiment
- camera
- platform
- fixed
- integrator
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/02—Laboratory benches or tables; Fittings therefor
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention provides a chemical experiment demonstration platform. A camera and a collection integrator are fixed to a bottom plate. The camera and the collection integrator are fixed to the position opposite to a test tube. The chemical experiment demonstration platform has the advantages that through demonstration of the platform, the camera and a collector are connected to a computer, so that students can see the experiment frames clearly and completely; the experiment process and critical processes can be represented, and the cognitive level of the learned knowledge is improved; double-color background paper of half black and half white is pasted to a background board on the demonstration platform, forward arrangement or reverse arrangement can be selected according to the color of the tested matter, and the test tube is fixed to the background board to emphasize the experiment effect; a physiochemical board is adopted for a base of the experiment platform, and acid-base resistance and corrosion prevention can be achieved.
Description
Technical field
The present invention relates to a kind of instruments used for education, be specifically related to a kind of chemical experiment demonstration platform.
Background technology
Traditional chemical experiment operates demonstration by teacher mostly, due to reasons such as viewing distance are far away, experimental phenomena is subject to environmental influence, experimental phenomena occurs instantaneously or disappear, experimental phenomena is not obvious, observer often can not clear, observe experimentation, experimental phenomena comprehensively, exactly, thus lose experiment due effect.
Summary of the invention
The object of this invention is to provide a kind of structure simple, easy to use, a kind of chemical experiment demonstration platform that experimental phenomena is simple and clear.
The present invention is achieved through the following technical solutions:
A kind of chemical experiment demonstration platform, comprises base plate, background board, described base plate is fixed with camera and gathers integrator; Described camera and collection integrator are fixed on the opposite of test tube; Described background board is fixed with the double-colored background paper of test tube and stickup black and white half and half; Described base plate is physics and chemistry plate; The interface of described camera and collection integrator can be connected to computer or projector
The invention has the beneficial effects as follows:
By the demonstration of platform, utilize camera and collector to be connected on computer and make student can see clear, complete experiment picture, and can reproduce mistake experiment journey and committed step, improve the human-subject test to knowledge; The background board of demo platform is pasted the double-colored background paper of black and white half and half, and the color selecting of experimentally material just can put or be inverted, test tube is fixed on background board, to highlight experiment effect; The base of experiment porch adopts physics and chemistry plate energy acid and alkali-resistance, anticorrosion.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is left view of the present invention;
Fig. 3 is vertical view of the present invention
In figure: comprise base plate 1, white background paper 2, black background paper 3, test tube 4, background board 5, gathers integrator 6, camera 7.
Embodiment
Below in conjunction with Fig. 1, the present invention is described further:
A kind of chemical experiment demonstration platform, comprises base plate 1, white background paper 2, black background paper 3, test tube 4, background board 5, gathers integrator 6, camera 7; Camera 7 and collection integrator 6 are fixed on base plate 1, test tube 4 is fixed on background board 5, white background plate 2 and black background plate 3 are fixed on background board 5, the background board 5 of demo platform is pasted the double-colored background paper of black and white half and half, the color selecting of experimentally material just can put or be inverted, test tube 4 is fixed on background board 5, to highlight experiment effect; The base 1 of experiment porch adopts physics and chemistry plate, adopt physics and chemistry plate that the chemical liquid containing soda acid can be prevented for the corrosion of experiment porch, at test tube 4 right opposite, camera 7 be housed and gather integrator 6, the interface of camera 7 and collection integrator 6 can be connected to computer or projector carries out synchronous demonstrating, and can video record and post-processed be carried out, can reproduction experiments process and the experimental procedure extracting key.
Claims (4)
1. a chemical experiment demonstration platform, comprises base plate, background board, it is characterized in that described base plate being fixed with camera and gathering integrator; Described camera and collection integrator are fixed on the opposite of test tube.
2. a kind of chemical experiment demonstration platform according to claim 1, is characterized in that, described background board is fixed with the double-colored background paper of test tube and stickup black and white half and half.
3. a kind of chemical experiment demonstration platform according to claim 1, is characterized in that, described base plate is physics and chemistry plate.
4. a kind of chemical experiment demonstration platform according to claim 1, is characterized in that, the interface of described camera and collection integrator can be connected to computer or projector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310281471.XA CN104282179A (en) | 2013-07-06 | 2013-07-06 | Chemical experiment demonstration platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310281471.XA CN104282179A (en) | 2013-07-06 | 2013-07-06 | Chemical experiment demonstration platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104282179A true CN104282179A (en) | 2015-01-14 |
Family
ID=52257020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310281471.XA Pending CN104282179A (en) | 2013-07-06 | 2013-07-06 | Chemical experiment demonstration platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104282179A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108428398A (en) * | 2018-06-11 | 2018-08-21 | 杨友生 | A kind of middle school is produced with gas and nature displaying device |
| CN113976204A (en) * | 2020-03-25 | 2022-01-28 | 青岛大学附属医院 | Automatic classified storage method for test tubes after inspection |
-
2013
- 2013-07-06 CN CN201310281471.XA patent/CN104282179A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108428398A (en) * | 2018-06-11 | 2018-08-21 | 杨友生 | A kind of middle school is produced with gas and nature displaying device |
| CN113976204A (en) * | 2020-03-25 | 2022-01-28 | 青岛大学附属医院 | Automatic classified storage method for test tubes after inspection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150114 |