CN104966444A - Thermo-sensitive sensor, photosensitive sensor, reed switch characteristic and application demonstration instrument - Google Patents
Thermo-sensitive sensor, photosensitive sensor, reed switch characteristic and application demonstration instrument Download PDFInfo
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- CN104966444A CN104966444A CN201510398512.2A CN201510398512A CN104966444A CN 104966444 A CN104966444 A CN 104966444A CN 201510398512 A CN201510398512 A CN 201510398512A CN 104966444 A CN104966444 A CN 104966444A
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- switch
- sensor
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- resistance
- sensitive sensor
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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
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/183—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention relates to a thermo-sensitive sensor, photosensitive sensor and reed switch characteristic and application demonstration instrument and belongs to the physic teaching demonstration instrument field. The demonstration instrument is characterized in that the demonstration instrument is composed of a direct-current power source E, a switch 1, a switch S2, a sensor module I1, a resistor R1, an adjustable resistor R2, a resistor R3, an integrated block I2, an electrolytic capacitor C, a current meter A, a voltmeter V and a display application module I3; when the switch S1 is switched on, and the switch S2 is switched off, the characteristics of a thermo-sensitive sensor, a photosensitive sensor and a reed switch are demonstrated; when the switch S1 and the switch S2 are both switched on, not only can the characteristics of the thermo-sensitive sensor, the photosensitive sensor and the reed switch be demonstrated, but also the application of the thermo-sensitive sensor, the photosensitive sensor and the reed switch to life can be demonstrated. The thermo-sensitive sensor, photosensitive sensor and reed switch characteristic and application demonstration instrument of the invention has the advantages of simple structure, convenient operation and demonstration as well as being intuitive and accurate.
Description
Technical field
The present invention relates to a kind of heat sensitive sensor, light sensor, tongue tube characteristic and application demonstrator, belong to physics educational apparatus field.
Background technology
At present, in physics teaching, demonstration instrument about heat sensitive sensor, light sensor, tongue tube characteristic separates, and the application in life can not be demonstrated, student see rear not interested, impression is not deep, this demonstration instrument is integrated, and can demonstrate the characteristic of heat sensitive sensor, light sensor, tongue tube, can demonstrate again the application in life of heat sensitive sensor, light sensor, tongue tube.
Summary of the invention
The object of this invention is to provide a kind of heat sensitive sensor, light sensor, tongue tube characteristic and application demonstrator, the characteristic of heat sensitive sensor, light sensor, tongue tube can be demonstrated, the application in life can be demonstrated again.
The object of the present invention is achieved like this: circuit is by direct supply E, switch S
1, switch S
2, sensor assembly I
1, resistance R
1, adjustable resistance R
2, resistance R
3, integrated package I
2, electrolytic condenser C, reometer A, voltage table V, display application module I
3composition.It is characterized in that: the positive pole of direct supply E connects switch S
1one end, switch S
1the positive pole of another termination electrolytic condenser C, the negative pole of electrolytic condenser C connects the negative pole of direct supply E, resistance R
1, reometer A, sensor assembly I
1, adjustable resistance R
2be connected in parallel on the two ends of electrolytic condenser C after series connection, voltage table V is connected in parallel on sensor assembly I
1two ends, switch S
2a termination switch S
1the other end, switch S
2the other end simultaneously connecting resistance R
3one end, display application module I
31 pin, resistance R
3the other end meet integrated package I simultaneously
21 pin, 5 pin, display application module I
32 pin meet integrated package I
24 pin, integrated package I
22 pin connect the intermediate ends of adjustable resistance R2, integrated package I
23 pin connect the negative pole of direct supply E.In switch S
1connection, switch S
2the characteristic of heat sensitive sensor, light sensor, tongue tube is demonstrated, in switch S under off-state
1, switch S
2all can demonstrate the characteristic of heat sensitive sensor, light sensor, tongue tube under on-state, the application in life of heat sensitive sensor, light sensor, tongue tube can be demonstrated again, sensor assembly I
1inner by switch K
1, heat sensitive sensor R
t, light sensor R
g, tongue tube H forms, integrated package I
2with TWH8751, display application module I
3inner by switch K
2, direct current 5V motor M, light emitting diode D, hummer group Y form, reometer A, voltage table V are used for demonstrating the characteristic of heat sensitive sensor, light sensor, tongue tube, display application module I
3be used for demonstrate heat sensitive sensor, light sensor, tongue tube in life application.
Owing to adopting technique scheme, the advantage that the present invention has and good effect are: the characteristic can demonstrating heat sensitive sensor, light sensor, tongue tube, the application in life of heat sensitive sensor, light sensor, tongue tube can be demonstrated again, structure is simple, accurately directly perceived, operation demonstration is convenient.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is circuit theory diagrams of the present invention.
Fig. 2 is sensor assembly I of the present invention
1internal circuit diagram.
Fig. 3 is display application module I of the present invention
3internal circuit diagram.
Fig. 4 is one-piece construction schematic diagram of the present invention.
E. direct supply S in figure
1. switch S
2. switch I
1. sensor assembly K
1. switch R
t. heat sensitive sensor R
g. light sensor H. tongue tube R
1. resistance R
2. adjustable resistance R
3. resistance I
2. integrated package C. electrolytic condenser A. reometer V. voltage table I
3. display application module K
2. switch M. direct current 5V motor D. light emitting diode Y. hummer group 1. base 2. demonstration board
Embodiment:
In FIG, the positive pole of direct supply (E) meets switch (S
1) one end, switch (S
1) the positive pole of another termination electrolytic condenser (C), the negative pole of electrolytic condenser (C) connects the negative pole of direct supply (E), resistance (R
1), reometer (A), sensor assembly (I
1), adjustable resistance (R
2) being connected in parallel on the two ends of electrolytic condenser (C) after series connection, voltage table (V) is connected in parallel on sensor assembly (I
1) two ends, switch (S
2) a termination switch (S
1) the other end, switch (S
2) the other end simultaneously connecting resistance (R
3) one end, display application module (I
3) 1 pin, resistance (R
3) the other end meet integrated package (I simultaneously
2) 1 pin, 5 pin, display application module (I
3) 2 pin meet integrated package (I
2) 4 pin, integrated package (I
2) 2 pin meet adjustable resistance (R
2) intermediate ends, integrated package (I
2) 3 pin connect the negative pole of direct supply (E).
In fig. 2, sensor assembly (I
1) inner by switch (K
1) respectively with heat sensitive sensor (R
t), light sensor (R
g), tongue tube (H) be connected.
In figure 3, display application module (I
2) inner by switch (K
2) be connected with direct current 5V motor (M), light emitting diode (D), hummer (Y) respectively.
Integrated package I
2with TWH8751, in switch S
1connection, switch S
2the characteristic of heat sensitive sensor, light sensor, tongue tube is demonstrated, in switch S under off-state
1, switch S
2all can demonstrate the characteristic of heat sensitive sensor, light sensor, tongue tube under on-state, the application in life of heat sensitive sensor, light sensor, tongue tube can be demonstrated again, reometer A, voltage table V be used for demonstrate heat sensitive sensor, light sensor, tongue tube characteristic, display application module I
3be used for demonstrate heat sensitive sensor, light sensor, tongue tube in life application.
Claims (1)
1. heat sensitive sensor, light sensor, tongue tube characteristic and an application demonstrator, circuit is by direct supply (E), switch (S
1), switch (S
2), sensor assembly (I
1), resistance (R
1), adjustable resistance (R
2), resistance (R
3), integrated package (I
2), electrolytic condenser (C), reometer (A), voltage table (V), display application module (I
3) composition, it is characterized in that: the positive pole of direct supply (E) meets switch (S
1) one end, switch (S
1) the positive pole of another termination electrolytic condenser (C), the negative pole of electrolytic condenser (C) connects the negative pole of direct supply (E), resistance (R
1), reometer (A), sensor assembly (I
1), adjustable resistance (R
2) being connected in parallel on the two ends of electrolytic condenser (C) after series connection, voltage table (V) is connected in parallel on sensor assembly (I
1) two ends, switch (S
2) a termination switch (S
1) the other end, switch (S
2) the other end simultaneously connecting resistance (R
3) one end, display application module (I
3) 1 pin, resistance (R
3) the other end meet integrated package (I simultaneously
2) 1 pin, 5 pin, display application module (I
3) 2 pin meet integrated package (I
2) 4 pin, integrated package (I
2) 2 pin meet adjustable resistance (R
2) intermediate ends, integrated package (I
2) 3 pin connect the negative pole of direct supply (E), sensor assembly (I
1) inner by switch (K
1) respectively with heat sensitive sensor (R
t), light sensor (R
g), tongue tube (H) be connected, display application module (I
2) inner by switch (K
2) be connected with direct current 5V motor (M), light emitting diode (D), hummer (Y) respectively, integrated package I
2use TWH8751.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510398512.2A CN104966444A (en) | 2015-06-30 | 2015-06-30 | Thermo-sensitive sensor, photosensitive sensor, reed switch characteristic and application demonstration instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510398512.2A CN104966444A (en) | 2015-06-30 | 2015-06-30 | Thermo-sensitive sensor, photosensitive sensor, reed switch characteristic and application demonstration instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104966444A true CN104966444A (en) | 2015-10-07 |
Family
ID=54220475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510398512.2A Pending CN104966444A (en) | 2015-06-30 | 2015-06-30 | Thermo-sensitive sensor, photosensitive sensor, reed switch characteristic and application demonstration instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104966444A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2935326Y (en) * | 2006-08-07 | 2007-08-15 | 罗致华 | Electricity teaching integrated experiment box |
| CN101789196A (en) * | 2009-12-23 | 2010-07-28 | 盐城师范学院 | Automatic control switch circuit demonstration instrument |
| CN203085035U (en) * | 2012-12-20 | 2013-07-24 | 盐城师范学院 | Sensitive resistor automatic control circuit demonstration instrument |
| CN104376768A (en) * | 2014-11-13 | 2015-02-25 | 盐城工业职业技术学院 | Thermistor feature and application experimental instrument |
| CN104407245A (en) * | 2014-11-13 | 2015-03-11 | 盐城工业职业技术学院 | Photoresistor characteristics and application tester |
| CN204808705U (en) * | 2015-06-30 | 2015-11-25 | 盐城工业职业技术学院 | Heat -sensitive sensor , photosensitive sensor , tongue tube characteristic and applied demonstration appearance |
-
2015
- 2015-06-30 CN CN201510398512.2A patent/CN104966444A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2935326Y (en) * | 2006-08-07 | 2007-08-15 | 罗致华 | Electricity teaching integrated experiment box |
| CN101789196A (en) * | 2009-12-23 | 2010-07-28 | 盐城师范学院 | Automatic control switch circuit demonstration instrument |
| CN203085035U (en) * | 2012-12-20 | 2013-07-24 | 盐城师范学院 | Sensitive resistor automatic control circuit demonstration instrument |
| CN104376768A (en) * | 2014-11-13 | 2015-02-25 | 盐城工业职业技术学院 | Thermistor feature and application experimental instrument |
| CN104407245A (en) * | 2014-11-13 | 2015-03-11 | 盐城工业职业技术学院 | Photoresistor characteristics and application tester |
| CN204808705U (en) * | 2015-06-30 | 2015-11-25 | 盐城工业职业技术学院 | Heat -sensitive sensor , photosensitive sensor , tongue tube characteristic and applied demonstration appearance |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151007 |
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| WD01 | Invention patent application deemed withdrawn after publication |