CN211237458U - Electronic temperature and humidity detector teaching aid for children intelligence development - Google Patents
Electronic temperature and humidity detector teaching aid for children intelligence development Download PDFInfo
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- CN211237458U CN211237458U CN201922300313.XU CN201922300313U CN211237458U CN 211237458 U CN211237458 U CN 211237458U CN 201922300313 U CN201922300313 U CN 201922300313U CN 211237458 U CN211237458 U CN 211237458U
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Abstract
The utility model discloses an electronic temperature and humidity detector children intelligence teaching aid, which is characterized in that an electronic temperature and humidity detector children intelligence teaching aid is provided with 4 connecting round holes on a PCB, the front side of the PCB is fixedly connected on a bottom plate and a top plate through 4 screw nylon columns and 4 nut-threaded bi-pass nylon columns on the reverse side of the PCB, rectangular interface grooves are arranged on the bottom plate and the top plate, 2 long side plates and short side plates are respectively arranged, the long side plates and the short side plates are directly clamped into the corresponding interface grooves on the bottom plate and the top plate through corresponding convex parts, 4 round hole positions are reserved at the corresponding positions of the bottom plate and the top plate respectively, the top plate and the bottom plate are respectively made of 4 screw fixing nylon columns, the top plate, the bottom plate and the side plates are made of transparent acrylic materials, the beneficial effects are that the design principle is novel, the structure is unique, the debugging is convenient, the teaching aid is capable of learning in happiness, and has very wide commercial prospect, not only can fill up the blank of the related technology, but also can generate larger social benefit and economic benefit.
Description
Technical Field
The invention relates to the field of electronic teaching aids, in particular to a children intelligence-developing teaching aid of an electronic temperature and humidity detector.
Background
The evaluation method is different from the evaluation method of quantifying children by scores in the traditional teaching by relying on various electronic teaching aids, developing creativity and creating a brainstorming storm as the teaching aim, introducing innovation in thinking, developing the abilities of the children by creating an education idea in action and adopting a teaching mode of playing middle school, learning middle school and thinking.
At present, the intelligence-developing electronic teaching aid has the advantages of single function, less types and high packaging degree, electronic devices are welded on a circuit board, and students cannot manually plug and pull for debugging, but the flexibility is high and the modular electronic teaching aid can be plugged and pulled.
In order to solve the technical bottlenecks of relatively backward design level, difficult debugging, poor training effect and the like of the electronic teaching aid in the prior art, the invention discloses a children intelligence-developing teaching aid of an electronic temperature and humidity detector, which has the advantages of low cost, novel scheme, unique configuration, novel principle, high flexibility, short debugging time, capability of repeatedly assembling electronic devices on site, meeting the actual requirements of children intelligence-developing training, filling up the blank of related technologies and generating greater social benefits and economic benefits.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the children intelligence-developing teaching aid of the electronic temperature and humidity detector, which has unique principle, breaks through the conventional technical scheme, has novel conception, flexible design, simple assembly and good training effect, and can realize debugging, plugging and unplugging of components and elements of trainees on the training site and strengthening of the teaching effect.
A child intelligence-promoting teaching aid of an electronic temperature and humidity detector is characterized in that a PCB is provided with 4 connecting circular holes, the front surface of the PCB is fixedly connected to a bottom plate and a top plate through 4 screw-threaded nylon columns and 4 nut-threaded bi-pass nylon columns on the reverse surface of the PCB, interface grooves in specific shapes are formed in the bottom plate, 2 long side plates and 2 short side plates are respectively arranged on the bottom plate, the long side plates and the short side plates are directly clamped into corresponding interface grooves in the bottom plate through corresponding convex parts, the top plate is provided with interface grooves in specific shapes, the top plate is directly clamped into corresponding convex parts of the long side plates and the short side plates through corresponding interface grooves, the top plate and the bottom plate are made of transparent acrylic materials, 4 circular hole positions are reserved at the corresponding positions of the top plate and the bottom plate, the top plate and the bottom plate are respectively made of 4 screw-fixed nylon columns, and the top;
a circular hole buckle welding female seat is arranged in advance at a corresponding position on a PCB where an electronic element needs to be arranged, a buckle in an inserting hole of the welding female seat is in a reed form, the electronic element does not need to be fixedly welded on the PCB, and the electronic element can be detachably and directly inserted into a circular hole of the welding female seat;
the front surface of the PCB is provided with a toggle switch and a key switch, a power connector is arranged on the left side of the toggle switch, a Schottky diode is arranged on the front surface of the PCB, an electrolytic capacitor is arranged above the key switch, 8 small resistors are arranged on the left side of the key switch, a single chip microcomputer is arranged in the middle of the PCB, 2 ceramic chip capacitors and a crystal oscillator are arranged on the right side of the single chip microcomputer, 2 digital tubes are arranged on the front surface of the PCB, a temperature and humidity sensor is arranged on the left side of the digital tubes, 4 triodes, a power indicator lamp and a data downloading interface are arranged on the right side of the digital tubes, and 9 small resistors, 4 medium resistors, 1 medium and large resistors and 1 large resistor are arranged below;
a battery box is arranged in the center of the back surface of the PCB;
the toggle switch is an SS-12F23 single-row bent pin two-gear side face/sliding type toggle switch, the power supply connector is a bent pin KF2510 connector, the Schottky diode is a direct-insert type 1N5819 rectifier diode, the electrolytic capacitor is a 6 UF/16V 6X 5MM patch electrolytic capacitor, 8 small resistors are 5 color ring 1/4W direct-insert type 1K ohmic resistors, the key switch is a 6MM X6 MM 20MM key switch, the single chip microcomputer is an STC89C52RC-40I-LQFP44G patch single chip microcomputer, 2 ceramic chip capacitors are 22PF50V direct-insert ceramic chip capacitors, the crystal oscillator is an 11.0592M direct-insert passive crystal oscillator, 2 digital tubes are 0.56 inch 2 bit common anode digital tubes, the temperature and humidity sensor is a DHT11 digital temperature sensor, 4 triodes are S9012 PNP packaging patch triodes, the power supply indicator lamp is a 5 red direct-insert light emitting diode, the data downloading interface is XH2.54-4AW bent pin, 9 small-size resistance are 5 look rings 1/4W and cut straightly 1K ohm, 4 medium-sized resistance are 5 look rings 1/4W and cut straightly 2K ohm resistance, 1 medium-sized resistance is 5 look rings 1/4W and cut straightly 5.1K ohm resistance, 1 large-sized resistance is 5 look rings 1/4W and cut straightly 10K ohm resistance, the battery case is 3 No. 5 battery cases.
The single chip microcomputer is a CMOS 8-bit microcontroller with STC89C52RC, 8K byte system programmable Flash memory, low power consumption and high performance, and the temperature and humidity sensor is a temperature and humidity composite sensor with DHT11 calibrated digital signal output, and has the precision humidity of + -5% RH, the temperature of + -2 ℃, the range humidity of 20-90% RH and the temperature of 0-50 ℃. When the power supply is turned on, a resistance-type humidity sensing element and an NTC temperature measuring element in the temperature and humidity sensor read the temperature and humidity in the environment, the temperature and humidity to be measured are converted into electric signals according to a certain rule and processed by the singlechip, and corresponding information is output and presented in the two nixie tubes to form temperature and humidity readings.
Compared with the prior art, the invention has the following beneficial effects: the electronic component has the advantages of novel principle, unique configuration, short debugging time, high flexibility, repeated disassembly of the electronic component and very wide commercial prospect, and can fill up the blank of the related technology and generate great social and economic benefits.
Drawings
Fig. 1 is a front side (main structure) of a child intelligence-developing teaching aid of an electronic temperature and humidity monitor.
Fig. 2 is a back side (main structure) of a children intelligence-developing teaching aid of an electronic temperature and humidity detector.
Fig. 3 is a teaching aid for children intelligence development (without a top plate) of an electronic temperature and humidity detector.
Fig. 4 is a child intelligence teaching aid (including a top plate) of an electronic temperature and humidity detector.
In FIGS. 1-4:
1. a base plate; 2. The nylon column is provided with nut threads; 3. A PCB board;
4. a resistance; 5. A key switch; 6. A Schottky diode;
7. a power supply connector; 8. A toggle switch; 9. An electrolytic capacitor;
10. crystal oscillation; 11. A ceramic chip capacitor; 12. A power indicator light;
13. a data download interface; 14. A triode; 15. A nixie tube;
16. a temperature and humidity sensor; 17. A single chip microcomputer; 18. A long side plate;
19. a battery case; 20. The nylon column is provided with screw threads, 21 short side plates;
22. a top plate.
Detailed Description
Embodiments of the present invention will be described with reference to the accompanying drawings, and the present invention will be described in detail below with reference to fig. 1 to 4. The utility model provides an electron temperature and humidity detector teaching aid that benefits intelligence of children, including bottom plate 1, nylon post area nut line 2, PCB board 3, resistance 4, key switch 5, schottky diode 6, power connector 7, toggle switch 8, electrolytic capacitor 9, crystal oscillator 10, ceramic chip electric capacity 11, power indicator 12, data download interface 13, triode 14, charactron 15, temperature and humidity sensor 16, singlechip 17, long curb plate 18, battery case 19, nylon post area screw line 20, short curb plate 21, roof 22.
Be provided with 4 connection round holes on PCB board 3, PCB board 3 is through 4 nylon post belt nut line 2 fixed connection on bottom plate 1, be provided with the interface recess of specific shape on the bottom plate 1, long side board 18 and short side board 21 are 2 respectively, long side board 18 and short side board 21 are gone into the interface recess that corresponds on the bottom plate 1 through the protruding part direct card that corresponds, PCB board 3 is through 4 nylon post belt screw line 20 fixed connection on roof 22, be provided with the interface recess of specific shape on the roof 22, roof 22 is through the protruding part that the corresponding interface recess direct card income long side board 18 and short side board 21 correspond, a bottom plate, curb plate and roof are transparent inferior gram force material.
The front of the PCB is provided with a toggle switch 8 and a key switch 5, there is a power connector 7 on the left of the toggle switch 8, the front of the PCB 3 is provided with a Schottky diode 6, there is an electrolytic capacitor 9 on the top of the key switch 5, there are 8 resistors 4 on the left of the key switch 5, the PCB 3 is provided with a singlechip 17 between two parties, there are 2 ceramic chip capacitors 11 and a crystal oscillator 10 on the right side of the singlechip 17, the front of the PCB 3 is provided with 2 nixie tubes 15, there is a temperature and humidity sensor 16 on the left of the nixie tube 15, the right of the nixie tube 15 is provided with 4 triodes 14, a power indicator lamp 12 and a data download interface 13, there are 15 resistors 4 below the nixie tube 15, and a battery box.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all modifications, alterations, and equivalents of the above embodiments according to the principles of the present invention are within the scope of the present invention.
Claims (1)
1. A child intelligence-developing teaching aid of an electronic temperature and humidity detector is characterized in that a PCB is provided with 4 connecting round holes, the front surface of the PCB is fixedly connected to a bottom plate and a top plate through 4 screw nylon columns and 4 nut-threaded bi-pass nylon columns on the reverse surface of the PCB, rectangular interface grooves are formed in the bottom plate and the top plate, 2 long side plates and 2 short side plates are arranged on the bottom plate and the top plate respectively, the long side plates and the short side plates are directly clamped into the corresponding interface grooves in the bottom plate and the top plate through corresponding protruding parts, 4 round hole positions are reserved at corresponding positions of the bottom plate and the top plate respectively, the bottom plate and the top plate are respectively fixed with 4 screws to form the nylon columns, and the bottom plate, the top plate and the side plates are made of transparent;
a circular hole buckle welding female seat is arranged in advance at a corresponding position on a PCB where an electronic element needs to be arranged, a buckle in an inserting hole of the welding female seat is in a reed form, the electronic element does not need to be fixedly welded on the PCB, and the electronic element can be detachably and directly inserted into a circular hole of the welding female seat;
the front surface of the PCB is provided with a toggle switch and a key switch, a power connector is arranged on the left side of the toggle switch, a Schottky diode is arranged on the front surface of the PCB, 1 electrolytic capacitor is arranged above the key switch, 8 small resistors are arranged on the left side of the key switch, a single chip microcomputer is arranged in the middle of the PCB, 2 ceramic chip capacitors and 1 crystal oscillator are arranged on the right side of the single chip microcomputer, 2 digital tubes are arranged on the front surface of the PCB, 1 temperature and humidity sensor is arranged on the left side of the digital tubes, 4 triodes, a power indicator lamp and a data downloading interface are arranged on the right side of the digital tubes, and 9 small resistors, 4 medium resistors, 1 medium and large resistors and 1 large resistor are arranged below the digital tubes;
a battery box is arranged in the center of the back surface of the PCB;
the toggle switch is an SS-12F23 single-row bent pin two-gear side face/sliding type toggle switch, the power supply connector is a bent pin KF2510 connector, the Schottky diode is a direct-insert type 1N5819 rectifier diode, 1 electrolytic capacitor is a 6 UF/16V-sized 6X 5MM patch electrolytic capacitor, 8 small resistors are 5 color rings, 1/4W direct-insert type 1K ohmic resistors, the key switch is a 6MM X6 MM 20MM key switch, the single chip microcomputer is an STC89C52RC-40I-LQFP44G patch single chip microcomputer, 2 ceramic chip capacitors are 22PF50V direct-insert ceramic chip capacitors, 1 crystal oscillator is an 11.0592M direct-insert type passive crystal oscillator, 2 digital tubes are 0.56 inch 2-bit common anode digital tubes, 1 temperature and humidity sensor is a DHT11 digital temperature and humidity composite sensor, 4 triodes are S9012 packaging patch triodes, and the power supply indicator lamp is a 5MM red direct-insert light emitting diode, the data downloading interface is an XH2.54-4AW bent-pin 4P wiring terminal, 9 small resistors are 5 color ring 1/4W straight-insert 1K ohm resistors, 4 medium resistors are 5 color ring 1/4W straight-insert 2K ohm resistors, 1 medium and large resistors are 5 color ring 1/4W straight-insert 5.1K ohm electrons, 1 large resistor is 5 color ring 1/4W straight-insert 10K ohm resistors, and the battery box is a No. 3 battery box with 5 battery boxes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922300313.XU CN211237458U (en) | 2019-12-19 | 2019-12-19 | Electronic temperature and humidity detector teaching aid for children intelligence development |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922300313.XU CN211237458U (en) | 2019-12-19 | 2019-12-19 | Electronic temperature and humidity detector teaching aid for children intelligence development |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211237458U true CN211237458U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922300313.XU Expired - Fee Related CN211237458U (en) | 2019-12-19 | 2019-12-19 | Electronic temperature and humidity detector teaching aid for children intelligence development |
Country Status (1)
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| CN (1) | CN211237458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110910729A (en) * | 2019-12-19 | 2020-03-24 | 北京中诚博睿教育科技有限公司 | Electronic temperature and humidity detector teaching aid for children intelligence development |
-
2019
- 2019-12-19 CN CN201922300313.XU patent/CN211237458U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110910729A (en) * | 2019-12-19 | 2020-03-24 | 北京中诚博睿教育科技有限公司 | Electronic temperature and humidity detector teaching aid for children intelligence development |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Dong Document name: Patent termination notice |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 Termination date: 20211219 |