CN211237460U - Electronic hourglass children intelligence-developing teaching aid - Google Patents
Electronic hourglass children intelligence-developing teaching aid Download PDFInfo
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- CN211237460U CN211237460U CN201922300417.0U CN201922300417U CN211237460U CN 211237460 U CN211237460 U CN 211237460U CN 201922300417 U CN201922300417 U CN 201922300417U CN 211237460 U CN211237460 U CN 211237460U
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- side plates
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Abstract
The utility model discloses an electronic hourglass children educational teaching aid, which is characterized in that the electronic hourglass children educational 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 nylon columns with screw threads and 4 nylon columns with nut threads on the reverse side of the PCB, the bottom plate and the top plate are provided with interface grooves with specific shapes, 2 long side plates and 2 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, the top plate and the bottom plate are made of transparent acrylic materials, 4 round hole positions are reserved at the corresponding positions respectively, the top plate and the bottom plate are respectively fixed with 4 nylon columns with screws, the beneficial effects are that the design principle is novel, the structure is unique, the debugging is convenient, the teaching aid of entertainment is easy, has very wide commercial prospect, and can fill up related technical blanks, 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 an electronic hourglass children intelligence-benefiting teaching aid.
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 an electronic hourglass children intelligence-developing teaching aid which is low in cost, novel in scheme, unique in configuration, novel in principle, high in flexibility, short in debugging time, capable of repeatedly assembling electronic devices on site, capable of meeting the actual requirements of children intelligence-developing training, capable of filling the blank of related technologies and capable of generating larger social benefits and economic benefits.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the electronic hourglass children intelligence-developing teaching aid which is unique in principle, breaks through the conventional technical scheme, is novel in conception, flexible in design, simple in assembly and good in training effect, and can be used for debugging and plugging components of trainees on the training site and enhancing the teaching effect.
An electronic hourglass educational teaching aid for children is characterized in that 4 connecting round holes are formed in a PCB, the front face of the PCB is fixedly connected to a bottom plate and a top plate through 4 nylon columns with screw threads and 4 nylon columns with nut threads on the reverse face 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, interface grooves in specific shapes are formed in the top plate, 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 round hole positions are reserved at corresponding positions of the top plate and the bottom plate, the nylon columns are respectively fixed by 4 screws, and the top plate, the bottom plate and the side plates are made of transparent acrylic materials;
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 2 key switches, the left side of the toggle switch is provided with 1 key switch, a power indicator lamp and an electrolytic capacitor are arranged above the toggle switch, the front surface of the PCB is provided with a Schottky diode, the lower side of the Schottky diode is provided with 1 key switch, a power connector is arranged above the Schottky diode, the right side of the front surface of the PCB is provided with 2 ball switches, the middle positions of the ball switches are provided with 1 small resistor and 1 large resistor, the left side of the ball switches is provided with 30 light emitting diodes, the left side of the front surface of the PCB is provided with a singlechip, the upper side of the singlechip is provided with a data downloading interface, the lower side of the singlechip is provided with 2 ceramic chip capacitors and 1 crystal oscillator, the right side of the singlechip is provided with 10 small resistors, and the lower side of the crystal oscillator is provided with 10;
a number battery box is arranged in the middle 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, 2 key switches are 6MM 20MM key switches, the power indicator lamp is a 5MM red and red direct insertion light emitting diode, the electrolytic capacitor is a 6MM patch electrolytic capacitor with the size of 10UF/16V, the Schottky diode is a direct insertion type 1N5819 rectifier diode, the power connector is a bent pin KF2510 connector, 2 ball switches are high-sensitivity SW-520D ball switches, 1 small resistor is a 5 color ring 1/4W direct insertion type 1K ohm resistor, 1 large resistor is a 5 color ring 1/4W direct insertion type 10K ohm resistor, 30 light emitting diodes are 5MM blue and blue direct insertion type light emitting diodes, the single chip microcomputer is an STC89C52RC-40I-LQFP44G patch, the data download interface is an XH2.54-4AW bent pin 4P connecting terminal, the 2-ceramic-chip capacitor is a 22PF50V direct-insert ceramic chip capacitor, the 1 crystal oscillator is a 12M direct-insert passive crystal oscillator, the 10 small resistors are 5-color ring 1/4W direct-insert 1K ohm resistors in the same model, and the battery box is a No. 3 battery box with 5 sections.
The single chip microcomputer is a CMOS 8-bit microcontroller with STC89C52RC, 8K byte system programmable Flash memory, low power consumption and high performance, a ball switch is SW-520D, the on-off of a circuit is controlled by the principle of ball rolling contact guide pin, the ball switch is disconnected when the teaching aid is erected, so that the LED is turned off when the power-off state is acquiescent through signal processing of the single chip microcomputer, part of the LED turned on by the upper ball switch is in a light-emitting state, and then the LED is gradually turned on one by one according to signals to supplement the turned-off part.
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 body structure) of an electronic hourglass children intelligence developmental teaching aid.
Fig. 2 is the back (main structure) of an electronic hourglass children intelligence developmental teaching aid.
Fig. 3 is an electronic hourglass educational teaching aid for children (without a top plate).
Fig. 4 is an electronic hourglass educational teaching aid for children (including a top plate).
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 light emitting diode; 6. A key switch;
7. a toggle switch; 8. A power indicator light; 9. An electrolytic capacitor;
10. a ball switch; 11. A Schottky diode; 12. A power supply connector;
13. a data download interface; 14. A single chip microcomputer; 15. A ceramic chip capacitor;
16. crystal oscillation; 17. A long side plate; 18. A battery case;
19. the nylon column is provided with screw threads; 20. Short side plates; 21. 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 hourglass children educational teaching aid, includes bottom plate 1, nylon post area nut line 2, PCB board 3, resistance 4, emitting diode 5, key switch 6, toggle switch 7, power indicator 8, electrolytic capacitor 9, ball switch 10, schottky diode 11, power connector 12, data download interface 13, singlechip 14, ceramic chip capacitor 15, crystal oscillator 16, long side board 17, battery case 18, nylon post area screw line 19, short side board 20, roof 21.
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 17 and short side 20 each 2 pieces, long side 17 and short side 20 go 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 19 fixed connection on roof 21, be provided with the interface recess of specific shape on the roof 21, roof 21 goes into the protruding part that long side 17 and short side 20 correspond through the interface recess direct card that corresponds, a bottom plate, curb plate and roof are transparent acrylic material.
The front surface of the PCB 3 is provided with a toggle switch 7 and 2 key switches 6, 1 key switch 6 is arranged at the left of the toggle switch 7, a power indicator light 8 and an electrolytic capacitor 9 are arranged above the toggle switch 7, a Schottky diode 11 is arranged on the front surface of the PCB 3, 1 key switch 6 is arranged below the Schottky diode 11, a power supply connector 12 is arranged above the Schottky diode 11, 2 ball switches 10 are arranged on the right side of the front surface of the PCB 3, a resistor 4 is arranged in the middle of the ball switch 10, 30 light emitting diodes 5 are arranged on the left of the ball switch 10, a singlechip 14 is arranged on the front left of the PCB 3, a data downloading interface 13 is arranged above the singlechip 14, 2 ceramic chip capacitors 15 and 1 crystal oscillator 16 are arranged below the singlechip 14, there are 10 small resistors 4 on the right of the single chip 14, there are 10 resistors 4 under the crystal oscillator 16, and the battery box 18 is arranged in the middle of the back of the PCB 3.
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. An electronic hourglass educational teaching aid for children is characterized in that 4 connecting round holes are formed in a PCB, the front face of the PCB is fixedly connected to a bottom plate and a top plate through 4 nylon columns with screw threads and 4 nylon columns with nut threads on the reverse face 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, interface grooves in specific shapes are formed in the top plate, 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 round hole positions are reserved at corresponding positions of the top plate and the bottom plate, the nylon columns are respectively fixed by 4 screws, and the top plate, the bottom plate and the side plates are made of transparent acrylic materials;
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 2 key switches, the left side of the toggle switch is provided with 1 key switch, a power indicator lamp and an electrolytic capacitor are arranged above the toggle switch, the front surface of the PCB is provided with a Schottky diode, the lower side of the Schottky diode is provided with 1 key switch, a power connector is arranged above the Schottky diode, the right side of the front surface of the PCB is provided with 2 ball switches, the middle positions of the ball switches are provided with 1 small resistor and 1 large resistor, the left side of the ball switches is provided with 30 light emitting diodes, the left side of the front surface of the PCB is provided with a singlechip, the upper side of the singlechip is provided with a data downloading interface, the lower side of the singlechip is provided with 2 ceramic chip capacitors and 1 crystal oscillator, the right side of the singlechip is provided with 10 small resistors, and the lower side of the crystal oscillator is provided with 10;
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, 2 key switches are 6MM 20MM key switches, the power indicator lamp is a 5MM red and red direct insertion light emitting diode, the electrolytic capacitor is a 6MM patch electrolytic capacitor with the size of 10UF/16V, the Schottky diode is a direct insertion type 1N5819 rectifier diode, the power connector is a bent pin KF2510 connector, 2 ball switches are high-sensitivity SW-520D ball switches, 1 small resistor is a 5 color ring 1/4W direct insertion type 1K ohm resistor, 1 large resistor is a 5 color ring 1/4W direct insertion type 10K ohm resistor, 30 light emitting diodes are 5MM blue and blue direct insertion type light emitting diodes, the single chip microcomputer is an STC89C52RC-40I-LQFP44G patch, the data download interface is an XH2.54-4AW bent pin 4P connecting terminal, the 2-ceramic-chip capacitor is a 22PF50V direct-insert ceramic chip capacitor, the 1 crystal oscillator is a 12M direct-insert passive crystal oscillator, the 10 small resistors are 5-color ring 1/4W direct-insert 1K ohm resistors, and the battery box is a No. 5 battery box with 3 sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922300417.0U CN211237460U (en) | 2019-12-19 | 2019-12-19 | Electronic hourglass children intelligence-developing teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922300417.0U CN211237460U (en) | 2019-12-19 | 2019-12-19 | Electronic hourglass children intelligence-developing teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211237460U true CN211237460U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922300417.0U Expired - Fee Related CN211237460U (en) | 2019-12-19 | 2019-12-19 | Electronic hourglass children intelligence-developing teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211237460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110910733A (en) * | 2019-12-19 | 2020-03-24 | 北京中诚博睿教育科技有限公司 | Electronic hourglass children intelligence-developing teaching aid |
-
2019
- 2019-12-19 CN CN201922300417.0U patent/CN211237460U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110910733A (en) * | 2019-12-19 | 2020-03-24 | 北京中诚博睿教育科技有限公司 | Electronic hourglass children intelligence-developing teaching aid |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Dong Document name: Patent termination notice |
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| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 Termination date: 20211219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |