CN206021730U - A kind of Analog Electronics Technique synthesis teaching apparatus - Google Patents
A kind of Analog Electronics Technique synthesis teaching apparatus Download PDFInfo
- Publication number
- CN206021730U CN206021730U CN201620880701.3U CN201620880701U CN206021730U CN 206021730 U CN206021730 U CN 206021730U CN 201620880701 U CN201620880701 U CN 201620880701U CN 206021730 U CN206021730 U CN 206021730U
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- CN
- China
- Prior art keywords
- demonstration board
- teaching apparatus
- analog electronics
- voltmeter
- demonstration
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Abstract
The utility model discloses a kind of Analog Electronics Technique synthesis teaching apparatus, including main demonstration board and sub- demo, the sub- demonstration board is connected with the main demonstration board by the way of grafting；DC ammeter, D.C. voltmeter, alternating current ammeter, A.C. voltmeter, oscillograph and signal generator are embedded with the main demonstration board, jack is additionally provided with the main demonstration board, and the pin of the DC ammeter, D.C. voltmeter, alternating current ammeter, A.C. voltmeter, oscillograph and signal generator is connected with the jack；The one kind being provided with the sub- demonstration board in power amplification circuit, diode mu balanced circuit, bridge rectifier and differential amplifier circuit.This utility model can not only demonstrate the cooperative working process of multiple typical circuits, the function of also producing comprising voltage measurement, current measurement, demonstration waveform, strap circuits demonstration, signal.Size is big, good demonstration effect；Function is complete, comprehensive strong, makes the more efficient fruit of classroom teaching efficiency more preferable.
Description
Technical field
This utility model is related to teaching aid technical field, more particularly to a kind of Analog Electronics Technique synthesis teaching apparatus.
Background technology
At present, each colleges and universities《Analog Electronics Technique》Course teaching apparatus are seriously deficient, and existing demonstrator there is also a lot
Problem：(1) single function.Existing demonstrator can only demonstrate the course of work of a typical circuit, it is impossible to carry out multiple circuit associations
With work demonstration；(2) size-constrained.The size of existing demonstrator all very littles, typically effective viewing distance are 2-3 rice, but give lessons
Classroom or laboratory last row student often alreadys exceed 5 meters apart from dais, affects demonstrating effect；(3) presentation format is single.
Existing demonstrator does not possess the integrated functions such as demonstration waveform, strap circuits demonstration, signal generation, voltage measurement, current measurement.
Accordingly, it would be desirable to design a kind of Analog Electronics Technique synthesis teaching apparatus to solve drawbacks described above.
Utility model content
This utility model has designed and developed a kind of Analog Electronics Technique synthesis teaching apparatus, overcomes existing teaching apparatus chi
The defect of very little less, single function, solves simulation electronic classroom teaching teacher and cannot instruct student and common teaching one by one
Plate gauge lattice are little, it is impossible to a difficult problem for effectively demonstration, make the more efficient fruit of classroom teaching efficiency more preferable.
This utility model provide technical scheme be：
A kind of Analog Electronics Technique synthesis teaching apparatus, including main demonstration board and sub- demo, the sub- demonstration board is adopted
The mode of grafting is connected with the main demonstration board；DC ammeter, D.C. voltmeter, alternating current are embedded with the main demonstration board
Flow table, A.C. voltmeter, oscillograph and signal generator, are additionally provided with jack on the main demonstration board, the DC current
The pin of table, D.C. voltmeter, alternating current ammeter, A.C. voltmeter, oscillograph and signal generator is connected with the jack；Institute
State and be provided with sub- demonstration board in power amplification circuit, diode mu balanced circuit, bridge rectifier and differential amplifier circuit
A kind of.
Preferably, be provided with electronic component on the main demonstration board, the pin of the electronic component be arranged on protagonist
Show the jack connection on plate.
Preferably, the electronic component includes resistance, electric capacity, diode, inductance.
Preferably, the long 1.7m of the main demonstration board, wide 1.4m.
Preferably, the sub- demonstration board is provided with 4.
Preferably, also include that grafting wire of the two ends with plug, the plug of the grafting wire are inserted into jack
In.
The beneficial effects of the utility model are：The Analog Electronics Technique synthesis teaching apparatus that this utility model is provided can not only
The cooperative working process of multiple typical circuits is demonstrated, also demonstrate comprising voltage measurement, current measurement, demonstration waveform, strap circuits,
The function that signal is produced.Size is big, good demonstration effect；Function is complete, comprehensive strong, makes the more efficient fruit of classroom teaching efficiency more preferable.
Description of the drawings
Fig. 1 is Analog Electronics Technique described in the utility model synthesis teaching apparatus structural representation.
Fig. 2 shows plate structure schematic diagram for described in the utility model protagonist.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in further detail, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
As shown in figure 1, this utility model provides a kind of Analog Electronics Technique synthesis teaching apparatus, including main demonstration board
110 and many sub- demonstration boards 120, the sub- demonstration board 120 can be plugged on main demonstration board 110, by 110 part of main demonstration board
Or all cover, carry out the circuit demonstration on sub- demonstration board 120.
As shown in Fig. 2 110 dimensions of main demonstration board is big, and long 1.7m, width 1.4m, thickness 0.2m, the main demonstration board
Front is divided into direct current voltage viewing area, AC current-voltage viewing area, oscilloscope display area, proof box area, conventional unit
The regions such as part area, typical circuit area, signal generating region.
Wherein, direct current voltage viewing area has been embedded in DC ammeter 101 and D.C. voltmeter 102, for detecting
And show DC current and voltage.Be provided with two jacks 103 below DC ammeter 101, two jacks 103 respectively with directly
Two pin connections of stream ammeter 101, are inserted in the jack 103 by grafting wire, can be connect DC ammeter 101
Enter in circuit.Likewise, be provided with two jacks 103 in the lower section of D.C. voltmeter 102, two jacks 103 respectively with directly
Two pin connections of ampere-voltage meter 102, are inserted in the jack 103 by grafting wire, can be connect D.C. voltmeter 102
Enter in circuit.
Alternating current ammeter 104 and A.C. voltmeter 105 are embedded in AC current-voltage viewing area, for detecting and showing
Show alternating current and voltage.Being provided with two jacks 103 below alternating current ammeter 104, two jacks 103 respectively with exchange
Two pin connections of ammeter 104, are inserted in the jack 103 by grafting wire, can be accessed alternating current ammeter 104
To in circuit.Likewise, be provided with two jacks 103 in the lower section of A.C. voltmeter 105, two jacks 103 respectively with exchange
Two pin connections of voltmeter 105, are inserted in the jack 103 by grafting wire, can be accessed A.C. voltmeter 105
To in circuit.
Oscilloscope display area has been embedded in oscillograph 106, for checking waveform.The pin of oscillograph 106 also with jack 103
Connection.Proof box area is used for external proof box, and external proof box topology layout is identical with the experimental box in student's handss, side
Just demonstration operation.Common component area has been embedded in electronic component, including the electronics unit that resistance, electric capacity, diode, inductance etc. are conventional
Part, the pin of electronic component are also connected with jack 103.Signal generating region has been embedded in signal generator 107, various for producing
Signal, such as step signal, ramp signal, pulse signal etc..
Sub- demonstration board 120 is made up of subtemplate one, subtemplate two, subtemplate three, subtemplate four, is divided on four subtemplates
Power amplification circuit, diode mu balanced circuit, bridge rectifier and differential amplifier circuit are not provided with.
The Analog Electronics Technique synthesis teaching apparatus that this utility model is provided are comprehensive teaching apparatus, can not only demonstrate many
The cooperative working process of individual typical circuit, also produces comprising voltage measurement, current measurement, demonstration waveform, strap circuits demonstration, signal
Raw function.Size is big, good demonstration effect；Function is complete, comprehensive strong.Multiple extension casees can be mounted；DC voltage, friendship can be shown
Stream voltage, DC current, alternating current, signal waveform, it is possible to provide the conventional DC voltage such as ± 5V, ± 9V, ± 12V, ± 24V,
And -18V 18V adjustable dc voltages, it is possible to provide the jack of conventional resistance, electric capacity, inductance, chip and any element.Aobvious
Show that the specification of equipment being partially submerged into is larger, ensure that 10 meters of interior energies see display content clearly；The element circuitry symbol of air brushing in plate face
Number size is also handed over greatly, it is ensured that 10 meters of interior energies are it is clear that be easy to the student viewing of distant place to learn.
Although embodiment of the present utility model is disclosed as above, which is not restricted in description and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the general concept limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to and shown here as the legend with description with new.
Claims (6)
1. a kind of Analog Electronics Technique synthesis teaching apparatus, it is characterised in that including main demonstration board and sub- demo, the son is drilled
Show that plate is connected with the main demonstration board by the way of grafting；Be embedded with the main demonstration board direct current and/or alternating current ammeter,
Direct current and/or A.C. voltmeter, oscillograph and signal generator；
Multiple jacks, its are arranged on the main demonstration board, the direct current and/or alternating current ammeter, direct current and/or alternating voltage
The pin of table, oscillograph and signal generator is connected with the jack；
Power amplification circuit, diode mu balanced circuit, bridge rectifier and differential amplification is additionally provided with the sub- demonstration board
At least one in circuit.
2. Analog Electronics Technique according to claim 1 synthesis teaching apparatus, it is characterised in that set on the main demonstration board
Electronic component is equipped with, the pin of the electronic component is connected with the jack being arranged on main demonstration board.
3. Analog Electronics Technique according to claim 2 synthesis teaching apparatus, it is characterised in that the electronic component includes
Resistance, electric capacity, diode and inductance.
4. Analog Electronics Technique according to claim 1 synthesis teaching apparatus, it is characterised in that the main demonstration board is long
1.7m, wide 1.4m.
5. the comprehensive teaching apparatus of Analog Electronics Technique according to any one in claim 1-4, it is characterised in that described
Sub- demonstration board is provided with 4.
6. Analog Electronics Technique according to claim 5 synthesis teaching apparatus, it is characterised in that also include two ends band plug
Grafting wire, the plug of the grafting wire is inserted in jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620880701.3U CN206021730U (en) | 2016-08-15 | 2016-08-15 | A kind of Analog Electronics Technique synthesis teaching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620880701.3U CN206021730U (en) | 2016-08-15 | 2016-08-15 | A kind of Analog Electronics Technique synthesis teaching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206021730U true CN206021730U (en) | 2017-03-15 |
Family
ID=58248279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620880701.3U Expired - Fee Related CN206021730U (en) | 2016-08-15 | 2016-08-15 | A kind of Analog Electronics Technique synthesis teaching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206021730U (en) |
-
2016
- 2016-08-15 CN CN201620880701.3U patent/CN206021730U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20170815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |