CN206471027U - Magnetic is exempted to weld building block system electronic technology fundamental experiment instructional device - Google Patents
Magnetic is exempted to weld building block system electronic technology fundamental experiment instructional device Download PDFInfo
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- CN206471027U CN206471027U CN201621398159.4U CN201621398159U CN206471027U CN 206471027 U CN206471027 U CN 206471027U CN 201621398159 U CN201621398159 U CN 201621398159U CN 206471027 U CN206471027 U CN 206471027U
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- building block
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Abstract
Exempt to weld building block system electronic technology fundamental experiment instructional device the utility model discloses magnetic, including building block system circuit board, the A areas are located between Ea areas and Eb areas, the C areas, D areas, B areas, Ec areas are located at below A areas, the F areas are located between B areas and Ec areas, and the back side in the A areas and the back side of circuit board are designed with several magnetic material areas.The utility model exempts from welding and carries out electronic component replacing, facilitate the relevant parameter and magnetic-type mobilizable component mark of adjustment element, endless basic electronic circuit can be built according to various tandem circuit schematic diagrams, and need not additionally increase excessive accessory.It can be facilitated module absorption on the blackboard of existing frequently-used irony ground by magnetic material area, teacher is facilitated to carry out the experimental teaching work of Fundamentals of Electronic Technology, student can also be directly allowed to show results of learning, allow student's ratio more intuitively to combine knowwhy with practice, improve efficiency of teaching.
Description
Technical field
The utility model is related to experimental teaching unit, more particularly to magnetic exempts from the electronic technology fundamental experiment religion of weldering building block system
Learn device.
Background technology
In Technical Teaching practice process usually, discovery does demonstration of experiment teaching effect using existing facilities and equipment
Fruit is not good, and the electronic technology world is stepped into for the student for begining to learn electronic technology and is difficult to get started, and is mainly manifested in following several sides
Face.
1. student is not easy to square with electronic component with circuit theory schematic symbol.
2. the visual illustration circuit that teacher builds, because circuit board is smaller, student is not easy to observation, both will pass through material object
Projecting apparatus, student is also not easy to understand the operation principle of circuit.
3. the demonstrator generally used now, circuit is fixed, each basic circuit is required for making one piece of teaching
Plate, component is generally fixed to demonstrator.Expense component, occupancy parking space were so both compared to exist, change demonstration are not easy to again
The component parameter of circuit.
4. by virtual experimental, although student can compare the operation principle for getting information about circuit, actual circuit is lacked
It is few to perceive, it is not easy to verify grasp situation of the student to knowledge point on classroom.
Utility model content
The purpose of this utility model is to overcome the shortcomings of that existing product exempts to weld building block system electronic technology base there is provided a kind of magnetic
Plinth experimental teaching unit.
To solve the above problems, the utility model is achieved through the following technical solutions：
Magnetic of the present utility model exempt from weld building block system electronic technology fundamental experiment instructional device, including building block system circuit board,
Test connecting wire, can magnetic movable component mark and the operating instruction material of correlation, set on the building block system circuit board
There are A areas, B areas, C areas, D areas, Ea areas, Eb areas, Ec areas, F areas, the A areas are located between Ea areas and Eb areas, the C areas, D areas, B
Area, Ec areas are located at below A areas, and the F areas are located between B areas and Ec areas.The A areas be provided be used for place component tag slot,
Battery case mounting hole, for placing motor mounting hole；The B areas are provided with the electronic component electrical connector socket area in 16 holes, institute
Stating the electronic component electrical connector socket area in 16 holes is used to patching the electronic components of 2 or 3 pin packages, such as resistance,
Electric capacity, inductance, diode, triode, controllable silicon etc.；The C areas are provided with the electronic component electrical connector socket area in 40 holes, institute
The electronic component electrical connector socket area for stating 40 holes is arranged in 4 rows, the electronics member device encapsulated for patching within 20 pins
Integrated circuit, charactron, the relay of part, such as DIP encapsulation；The D areas are provided with battery case, motor electrical connector socket area；
The Ea areas, Eb areas are provided with 1 to 7 electrical connector socket area, and the Ec areas are described provided with 1 to 6 electrical connector socket areas
Ea areas, Eb areas, Ec areas are all by testing connecting wire by the electrical connection between building block system circuit board, and F areas are provided with single 16 hole
Electronic component electrical connection inserting area, for patching the electronic component encapsulated within single 16 pins, such as exclusion, liquid
Crystal module etc.；The corner at the back side in the A areas and the back side of circuit board is designed with several magnetic material areas.
D areas described in the utility model are located between C areas and B areas.
The back side in A areas described in the utility model is provided with three magnetic material areas, and the back side of the circuit board is designed with four
Magnetic material area.
The magnetic material area of the present utility model is rounded.
D areas described in the utility model are located above F areas.
Ea areas described in the utility model, Eb areas are located at the both sides of circuit board.
The beneficial effects of the utility model are as follows：A areas of the present utility model be used for place can magnetic movable component mark
Knowledge, battery case, motor, component, which is identified, causes student correctly to square with electronic component with circuit theory schematic symbol, and electricity
Sub- component need not be welded, it is only necessary to be inserted on receptacle area, it is possible to complete the electrical connection of electronic component, convenient adjustment
The relevant parameter of element and magnetic-type mobilizable component mark, and can be built according to various tandem circuit schematic diagrams infinite
Most basic electronic circuit, and need not additionally increase excessive accessory.It can be facilitated building block system circuit by magnetic material area
Plate is adsorbed on the blackboard of existing frequently-used irony ground, facilitates teacher to carry out the experimental teaching work of Fundamentals of Electronic Technology,
It can directly allow student to show results of learning, allow student's ratio more intuitively to combine knowwhy with practice, improve teaching
Efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The technical solution of the utility model is described further with reference to Figure of description：
As shown in figure 1, magnetic is exempted to weld building block system electronic technology fundamental experiment instructional device, including building block system circuit board, institute
That states building block system circuit board is provided with A areas 1, B areas 8, C areas 4, D areas 7, Ea areas 3, Eb areas 2, Ec areas 5, F areas 6, and the A areas 1 are located at
Between Ea areas 3 and Eb areas 2, the C areas 4, D areas 7, B areas 8, Ec areas 5 are located at the lower section of A areas 1, and the F areas 6 are located at B areas 8 and Ec areas 5
Between.The A areas 1, which are provided with, to be used to place component tag slot 11, component tag slot 11 be used to placing can magnetic activity member
Device identification and related operating instruction material, battery case mounting hole 12, motor mounting hole 13；The B areas 8 are provided with the electricity in 16 holes
Sub- component electrical connector socket area, the electronic component electrical connector socket area in 16 hole is used to patch 2 or 3 pins
The electronic component of encapsulation, such as resistance, electric capacity, inductance, diode, triode, controllable silicon；The C areas 4 are provided with the electricity in 40 holes
Sub- component electrical connector socket area, the electronic component electrical connector socket area of 40 pins is arranged in 4 rows, for connecing
Insert the electronic component encapsulated within 20 pins, integrated circuit, charactron, the relay of such as DIP encapsulation；The D areas 7 are set
There are battery case, motor electrical connector socket area；The Ea areas 3, Eb areas 2 are provided with 1 to 7 electrical connector socket area, the Ec
Area 5 is provided with 1 to 6 electrical connector socket areas, the wire that the Ea areas 3, Eb areas 2, Ec areas 5 are all used between building block system circuit board
Patch, electronic component electrical connection inserting area of the F areas 6 provided with single 16 hole is encapsulated for patching within single 16 pins
Electronic component, such as exclusion, Liquid Crystal Module；The back side in A areas 1 is provided with three magnetic material areas 9, the back side of the circuit board
It is designed with four magnetic material areas 9.Magnetic material area 9 is rounded.D areas 7 are located at the top of F areas 6.Ea areas 3, Eb2 areas are located at circuit
The both sides of plate.
Embodiment 1：As shown in figure 1, taking 4 pieces of building block system circuit boards, a resistance is installed in the B areas 8 of first piece of plank, the
The A areas 1 of one piece of plank be provided be used for place on resistance tag slot 11, component tag slot 11 place can magnetic movable component
Mark；One switch is installed, the A areas 1 of second piece of plank, which are provided with, to be used to place switch mark area 11 in the B areas 8 of second piece of plank,
One LED is installed, the A areas 1 of three board, which are provided with, to be used to place LED tag slot 11 in the B areas 8 of three board, the
Battery is installed in the A areas of four pieces of planks, and the A areas 1 of the 4th piece of plank, which are provided with, is used for placing battery tag slot 11, by this 4 pieces of circuit boards
4 pieces of circuit boards are electrically connected with experiment connecting wire by Ea areas 3, Eb areas 2, Ec areas 5 according to circuit theory, LED is constituted
Circuit.
Embodiment 2：As shown in figure 1, taking 9 pieces of building block system planks, one is respectively mounted in the B areas 8 of first, second and third piece of plank
Individual electric capacity, provided with being used to place on electric capacity tag slot 11, component tag slot 11, placement can in the A areas 1 of first, second and third piece of plank
A resistance, the A areas of fourth, fifth piece of plank are respectively mounted in the movable component mark of magnetic, the B areas 8 of fourth, fifth piece of plank
1 is provided with for placing one diode of installation in resistance tag slot 11, the B areas 8 of the 6th piece of plank, and the A areas 1 of the 6th piece of plank are set
There are base chip, the A of the 7th piece of plank when one 555 is installed in diode tag slot 11, the C areas 5 of the 7th piece of plank for placing
Area 1, which is provided with to be used to place, installs a switch, the 8th piece of plank in 555 Shi Ji chip identifications areas 11, the B areas 8 of the 8th piece of plank
A areas 1 be provided with and be used to place switch mark area 11, battery is installed in the A areas of the 9th piece of plank, and the A areas 1 of the 9th piece of plank are provided with using
In placing battery tag slot 11, this 9 pieces of circuit boards are led according to circuit theory by Ea areas 3, Eb areas 2, Ec areas 5 with experiment connection
9 pieces of circuit boards are electrically connected by line, constitute 555 time base circuits.
A areas be used to placing can the movable component mark of magnetic, battery case, motor, component is identified so that student is by electricity
Sub- component is correctly squared with circuit theory schematic symbol, and electronic component need not be welded, it is only necessary to be inserted on receptacle area,
The electrical connection between electronic component can be just completed, electronic component can facilitate adjustment element in order to avoid welding is changed
Relevant parameter.Endless basic electronic circuit is built according to various tandem circuit schematic diagrams using multiple modules, it is convenient
The relevant parameter of adjustment element and magnetic-type mobilizable component mark, and need not additionally increase excessive accessory.Pass through
Magnetic material area can facilitate module absorption on the blackboard of existing frequently-used irony ground, facilitate teacher to carry out electronic technology base
The experimental teaching work of plinth, can also directly allow student to appear on the stage displaying results of learning, allow student's ratio more intuitively by knowwhy
Combine with practice, improve efficiency of teaching.The wire that Ea areas, Eb areas, Ec areas are all used between building block system circuit board is patched, can
The electrical connection of experimental circuit is carried out conveniently with wire.
It should be noted that listed above is only two kinds of specific embodiments of the present utility model.Obviously, the utility model
Above example is not limited to, there can also be many deformations, such as back side in A areas and the back side of circuit board are designed with several magnetic
Material sections.In a word, the institute that one of ordinary skill in the art directly can export or associate from the utility model disclosure
There is deformation, be considered as protection domain of the present utility model.
Claims (6)
1. magnetic is exempted to weld building block system electronic technology fundamental experiment instructional device, it is characterised in that described including building block system circuit board
Building block system circuit board be provided with A areas（1）, B areas（8）, C areas（4）, D areas（7）, Ea areas（3）, Eb areas（2）, Ec areas（5）, F areas
（6）, the A areas（1）Positioned at Ea areas（3）With Eb areas（2）Between, the C areas（4）, D areas（7）, B areas（8）, Ec areas（5）Positioned at A
Area（1）Lower section, the F areas（6）Positioned at B areas（8）With Ec areas（5）Between, the A areas（1）Provided with for placing component mark
Area（11）, battery case mounting hole（12）, motor mounting hole（13）；The B areas（8）Electronic component electrical connection provided with 16 holes
Receptacle area, the electronic component electrical connector socket area in 16 hole is used for the electronics member device for patching 2 or 3 pin packages
Part, the C areas（4）Electronic component electrical connector socket area provided with 40 holes, the electronic component electrical connection in 40 hole
Receptacle area is arranged in 4 rows；The D areas（7）Provided with battery case, motor electrical connector socket area；The Ea areas（3）, Eb areas（2）If
There are 1 to 7 electrical connector socket area, the Ec areas（5）Provided with 1 to 6 electrical connector socket areas, the Ea areas（3）, Eb areas
（2）, Ec areas（5）All by testing connecting wire by the electrical connection between building block system circuit board, F areas（6）Provided with single 16 hole
Electronic component electrical connection inserting area；The A areas（1）The back side and the back side of circuit board be designed with several magnetic materials
Expect area（9）.
2. magnetic is exempted to weld building block system electronic technology fundamental experiment instructional device according to claim 1, it is characterised in that described
D areas（7）Positioned at C areas（4）With B areas（8）Between.
3. magnetic is exempted to weld building block system electronic technology fundamental experiment instructional device according to claim 1, it is characterised in that described
A areas（1）The back side provided with three magnetic material areas（9）, the back side of the circuit board is designed with four magnetic material areas（9）.
4. magnetic is exempted to weld building block system electronic technology fundamental experiment instructional device according to claim 1, it is characterised in that described
Magnetic material area（9）It is rounded.
5. magnetic is exempted to weld building block system electronic technology fundamental experiment instructional device according to claim 1, it is characterised in that described
D areas（7）Positioned at F areas（6）Top.
6. magnetic is exempted to weld building block system electronic technology fundamental experiment instructional device according to claim 1, it is characterised in that described
Ea areas（3）、Eb（2）Area is located at the both sides of circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621398159.4U CN206471027U (en) | 2016-12-20 | 2016-12-20 | Magnetic is exempted to weld building block system electronic technology fundamental experiment instructional device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621398159.4U CN206471027U (en) | 2016-12-20 | 2016-12-20 | Magnetic is exempted to weld building block system electronic technology fundamental experiment instructional device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206471027U true CN206471027U (en) | 2017-09-05 |
Family
ID=59711738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621398159.4U Expired - Fee Related CN206471027U (en) | 2016-12-20 | 2016-12-20 | Magnetic is exempted to weld building block system electronic technology fundamental experiment instructional device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206471027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098726A (en) * | 2018-01-29 | 2019-08-06 | 株洲中车时代电气股份有限公司 | A kind of switching device buffer circuit plate |
-
2016
- 2016-12-20 CN CN201621398159.4U patent/CN206471027U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098726A (en) * | 2018-01-29 | 2019-08-06 | 株洲中车时代电气股份有限公司 | A kind of switching device buffer circuit plate |
| CN110098726B (en) * | 2018-01-29 | 2020-08-14 | 株洲中车时代电气股份有限公司 | Switch device buffer circuit board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20181220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |