CN202771643U - Multifunctional teaching aid - Google Patents
Multifunctional teaching aid Download PDFInfo
- Publication number
- CN202771643U CN202771643U CN 201220430148 CN201220430148U CN202771643U CN 202771643 U CN202771643 U CN 202771643U CN 201220430148 CN201220430148 CN 201220430148 CN 201220430148 U CN201220430148 U CN 201220430148U CN 202771643 U CN202771643 U CN 202771643U
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- CN
- China
- Prior art keywords
- microprocessor
- teaching aid
- circuit board
- multifunctional teaching
- housing
- 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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Abstract
The utility model provides a technical scheme of a multifunctional teaching aid. The multifunctional teaching aid adopting the technical scheme comprises a housing provided with a display screen. A circuit board is arranged in the housing, a microprocessor is arranged on the circuit board, a USB interface is connected with the microprocessor, the microprocessor is connected with a temperature and humidity sensor and a ph sensor separately, and a communication module is further connected with the microprocessor. The teaching aid adopting the technical scheme has advantages of simple structure, easy operation, helps students to observe, and can be used to realize the advantage of good teaching effects.
Description
Technical field
The utility model relates to a kind of multi-functional apparatus for teaching.
Background technology
In the prior art, known technology is present middle and primary schools, and teaching aid lacks, especially experiment appliance, the content of the acceptance that the student can't entirely accurate in the process of study like this, so that quality of instruction does not reach good effect, this is the existing weak point of prior art.
Summary of the invention
The purpose of this utility model is exactly for the existing deficiency of prior art, and a kind of technical scheme of multi-functional energy teaching aid is provided, and the apparatus of this scheme is simple in structure, easy to operate, and is beneficial to observation of students, can reach good teaching efficiency.
This programme is achieved by the following technical measures: a kind of multifunctional teaching tools, comprise the housing with display screen, the characteristics of this programme are: be provided with circuit board in the described housing, be provided with microprocessor on the described circuit board, there is USB interface to be connected with described microprocessor, described microprocessor also is connected with Temperature Humidity Sensor, ph sensor respectively, also has in addition a communication module to be connected with described microprocessor.Described microprocessor is connected with a direct current power supply.
The beneficial effect of this programme can be learnt according to the narration to such scheme, owing in this scheme Temperature Humidity Sensor being arranged, can record timely the humiture of surrounding environment; The ph sensor is arranged, can detect the potential of hydrogen of some solution; Display screen can demonstrate humiture and the potential of hydrogen that records; One USB interface is arranged, can insert the mobile devices such as USB flash disk, by some video softwares of operation in microprocessor, just can read some interior teaching demonstration videos of mobile device such as USB flash disk, make things convenient for Students ' Learning; Communication module can be connected with host computer, carries out the upgrading of some softwares etc., utilizes the use of this teaching aid.This shows, the utility model compared with prior art has substantive distinguishing features and progress, and the beneficial effect of its enforcement also is apparent.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the electrical principle block diagram of the utility model embodiment.
Among the figure, 1 is housing, and 2 is display screen, and 3 is circuit board, and 4 is USB interface, and 5 is Temperature Humidity Sensor, and 6 is the ph sensor, and 7 is communication module, and 8 is dc power supply, and 9 is microprocessor.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by an embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
Can find out by accompanying drawing, the multifunctional teaching tools of this programme, comprise the housing 1 with display screen 2, be provided with circuit board 3 in the described housing 1, be provided with microprocessor on the described circuit board 3, have USB interface to be connected with described microprocessor 9, described microprocessor 9 also is connected with Temperature Humidity Sensor 5, ph sensor 6 respectively, also has in addition a communication module 7 to be connected with described microprocessor 9.Described microprocessor 9 is connected with a direct current power supply 8.
Claims (2)
1. multifunctional teaching tools, comprise the housing with display screen, it is characterized in that: be provided with circuit board in the described housing, be provided with microprocessor on the described circuit board, there is USB interface to be connected with described microprocessor, described microprocessor also is connected with Temperature Humidity Sensor, ph sensor respectively, also has in addition a communication module to be connected with described microprocessor.
2. multifunctional teaching tools according to claim 1, it is characterized in that: described microprocessor is connected with a direct current power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220430148 CN202771643U (en) | 2012-08-28 | 2012-08-28 | Multifunctional teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220430148 CN202771643U (en) | 2012-08-28 | 2012-08-28 | Multifunctional teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202771643U true CN202771643U (en) | 2013-03-06 |
Family
ID=47778202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220430148 Expired - Fee Related CN202771643U (en) | 2012-08-28 | 2012-08-28 | Multifunctional teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202771643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107993537A (en) * | 2017-12-21 | 2018-05-04 | 美科科技（北京）有限公司 | Teaching aid and tutoring system |
-
2012
- 2012-08-28 CN CN 201220430148 patent/CN202771643U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107993537A (en) * | 2017-12-21 | 2018-05-04 | 美科科技（北京）有限公司 | Teaching aid and tutoring system |
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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: 20130306 Termination date: 20130828 |