CN201853400U - Master-slave circuit teaching board - Google Patents
Master-slave circuit teaching board Download PDFInfo
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- CN201853400U CN201853400U CN2010205092613U CN201020509261U CN201853400U CN 201853400 U CN201853400 U CN 201853400U CN 2010205092613 U CN2010205092613 U CN 2010205092613U CN 201020509261 U CN201020509261 U CN 201020509261U CN 201853400 U CN201853400 U CN 201853400U
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Abstract
The utility model discloses a master-slave circuit teaching board which comprises an electrotechnics master-slave circuit teaching board and a digital circuit master-slave circuit teaching board. Each teaching board consists of a master circuit and a slave circuit and is assembled on a base plate with a metal frame. The slave circuits are dismountable circuits; meanwhile, different slave circuits can be selected and plugged in the base plate when different experiments are implemented; a master circuit function module of the electrotechnics master-slave circuit teaching board consists of a component library, a voltage source circuit, a digital voltmeter circuit 1, a digital ammeter circuit 1, a digital voltmeter circuit 2, a digital ammeter circuit 2, an inductor and a test circuit; the slave circuit of the electrotechnics master-slave circuit teaching board consists of a circuit teaching board 1, a circuit teaching board 2 and a circuit teaching board 3; a master circuit function module of the digital circuit master-slave circuit teaching board consists of a logic level circuit 1, a logic level circuit 2, a pulse source circuit, a digital display circuit 1, a digital voltmeter, a digital ammeter, a digital display circuit 2 and a test circuit; and the slave circuit of the digital circuit master-slave circuit teaching board consists of a basic gate circuit and combinational logic circuit board, an encoder and decoder circuit board, a trigger and timing sequence circuit board and a counter circuit board.
Description
Affiliated technical field
The utility model relates to a kind of master-slave mode circuit demonstrator, is applied to the classroom instruction demonstration of electrical and electronic technology.
Background technology
The related demonstrator of the utility model is the demonstrator that is used for electrical and electronic technology teaching and experiment.At present, in the known electrotechnical, electronic experimental teaching utility appliance, mainly contain experimental box, experiment porch, in being widely used in as experiment teaching instrument or equipment, institution of higher learning, but these equipment are used for independent laboratory more, classroom instruction demonstration weak effect, and can only build the circuit of an experiment simultaneously on experimental box or the experiment porch, need remove each bar line of previous experiment if do another experiment, again the lead of a back experiment is overlapped one by one, lose time very much, and the error rate height, be not suitable for the demonstration of classroom instruction.The novel purpose of this experiment is to provide a kind of classroom instruction experiment, demonstration scheme of electrical and electronic technology.
Summary of the invention
The utility model is for solving limited time in the classroom instruction and avoid error because of operation to cause misleading problem to the student, make the higher better effects if of classroom teaching efficiency, the utility model proposes master-slave mode circuit demonstrator.Main circuit is placed function module circuit, and the principle electrical circuit from circuit placement dedicated experiments will be plugged on the substrate of main circuit from circuit during use, with a spot of several leads input, output and measuring-signal is connected to get final product.
Of the present utility model being characterised in that: this demonstrator comprises the master-slave mode circuit demonstrator of electrotechniical master-slave mode circuit demonstrator and digital circuit.Demonstrator is formed by main circuit with from circuit, is assembled on the substrate of band metal framework.From circuit is detachable circuit, selects when implementing different experiments different are plugged into substrate from circuit and get final product.Wherein:
The main circuit functional module of electrotechnics master-slave mode demonstrator is made up of component library, voltage source circuit, digital voltage watch circuit one, digital current watch circuit one, digital voltage watch circuit two, digital current watch circuit two, inductance, test circuit.
Forming by circuit demonstrator one, circuit demonstrator two, circuit demonstrator three of electrotechnics master-slave mode demonstrator from circuit.
The main circuit functional module of digital circuit master-slave mode demonstrator is made up of logic level circuit one, logic level circuit two, pulse source circuit, digital display circuit one, digital voltmeter, digital electronic ammeter, digital display circuit two, test circuit.
Forming by basic gate circuit and combinational logic circuit plate, scrambler and decoder circuit plate, trigger and sequential circuit plate, counter circuit of digital circuit master-slave mode demonstrator from circuit.
The utility model proposes master-slave mode circuit demonstrator, its advantage is: demonstrator can be selected different modules according to the needs of actual experiment from circuit, utilize plug connector to be plugged on the substrate, the quantity that connects lead when reducing the circuit overlap joint, save the time of classroom operation, selection is flexible from circuit, makes things convenient for the classroom to tell about content change.Main circuit can supply the multiple different experiment parameter setting from circuit, signal input and output, signal testing for sharing circuit part.Whole demonstrator displaying experimental principle and experimental result are directly perceived.
Description of drawings
Fig. 1 is the electrotechnics master-slave mode demonstrator layout of the master-slave mode circuit demonstrator that the utility model proposes.
Fig. 2 is the digital circuit master-slave mode demonstrator layout of the master-slave mode circuit demonstrator that the utility model proposes.
Fig. 3 is the component library module of demonstrator main circuit shown in Figure 1.
Fig. 4 is the voltage source circuit module of demonstrator main circuit shown in Figure 1.
Fig. 5 is the digital voltage watch circuit one and digital voltage watch circuit two modules of demonstrator main circuit shown in Figure 1.
Fig. 6 is the digital current watch circuit one and digital current watch circuit two modules of demonstrator main circuit shown in Figure 1.
Fig. 7 is the inductance module of demonstrator main circuit shown in Figure 1.
Fig. 8 is the test circuit module of demonstrator main circuit shown in Figure 1.
Fig. 9 is circuit demonstrator one circuit diagram of demonstrator shown in Figure 1 from circuit.
Figure 10 is circuit demonstrator two circuit diagrams of demonstrator shown in Figure 1 from circuit.
Figure 11 is the circuit demonstrator three-circuit figure of demonstrator shown in Figure 1 from circuit.
Figure 12 is the logic level circuit one of demonstrator main circuit shown in Figure 2.
Figure 13 is the logic level circuit two of demonstrator main circuit shown in Figure 2.
Figure 14 is the pulse source circuit of demonstrator main circuit shown in Figure 2.
Figure 15 is the digital display circuit one of demonstrator main circuit shown in Figure 2.
Figure 16 is the digital voltmeter of demonstrator main circuit shown in Figure 2.
Figure 17 is the digital electronic ammeter of demonstrator main circuit shown in Figure 2.
Figure 18 is the digital display circuit two of demonstrator main circuit shown in Figure 2.
Figure 19 is the test circuit of demonstrator main circuit shown in Figure 2.
Figure 20 is basic gate circuit and the combinational logic circuit plate of demonstrator shown in Figure 2 from circuit.
Figure 21 is scrambler and the decoder circuit plate circuit diagram of demonstrator shown in Figure 2 from circuit.
Figure 22 is trigger and the sequential circuit plate circuit diagram of demonstrator shown in Figure 2 from circuit.
Figure 23 is the counter circuit plate circuit diagram of demonstrator shown in Figure 2 from circuit.
Among Fig. 1-Fig. 2,1-8 is the placing element storehouse, voltage source, digital voltmeter one, digital electronic ammeter one, digital voltmeter two, digital electronic ammeter two, inductance module, the position of test module.The 9th, substrate, the 10th, from circuit position, the 11st, metal framework.12-19 places logic level circuit one, logic level circuit two, pulse source circuit, digital display circuit one, digital voltmeter, digital electronic ammeter, digital display circuit two, the position of test module.
Embodiment
The electrotechnics master-slave mode demonstrator that the utility model proposes, its structure are formed by a housing 11, substrate 9, main circuit module with from circuit module as shown in Figure 1.Substrate 9 is fixed on housing 11 inboards, and the main circuit module is fixed on substrate peripheral, is plugged into substrate center from circuit module by plug connector.The main circuit module is by the electrotechnics functional module: component library, voltage source circuit, digital voltage watch circuit one, digital current watch circuit one, digital voltage watch circuit two, digital current watch circuit two, inductance, test circuit are formed.Form by circuit demonstrator one, circuit demonstrator two, circuit demonstrator three from circuit module.When changing from circuit module, only need to dial current from circuit module down, need be plugged into from circuit module position 7 from circuit module and get final product.During classroom experiment, with a small amount of lead with the main circuit module be connected from the corresponding tie point of circuit module can observation experiment phenomenon and result.
The digital circuit master-slave mode demonstrator that the utility model proposes, its structure are formed by a housing 11, substrate 9, main circuit module with from circuit module as shown in Figure 2.Substrate 9 is fixed on housing 11 inboards, and the main circuit module is fixed on substrate peripheral, is plugged into substrate center from circuit module by plug connector.The main circuit module is by the digital circuitry functions module: logic level circuit one, logic level circuit two, pulse source circuit, digital display circuit one, digital voltmeter, digital electronic ammeter, digital display circuit two, test circuit are formed.Form by basic gate circuit and combinational logic circuit plate, scrambler and decoder circuit plate, trigger and sequential circuit plate, counter circuit from circuit module.When changing from circuit module, only need to dial current from circuit module down, need be plugged into from circuit position 7 from circuit module and get final product.During classroom experiment, with a small amount of lead with the main circuit module be connected from the corresponding tie point of circuit module can observation experiment phenomenon and result.
Claims (2)
1. master-slave mode circuit demonstrator, by a metal shell, a substrate, main circuit module and form from circuit module, substrate is fixed on the metal shell inboard, the main circuit module is fixed on substrate peripheral, be plugged into substrate center from circuit module by plug connector, it is characterized in that: the main circuit module is by the electrotechnics functional module: component library, voltage source circuit, digital voltage watch circuit one, digital current watch circuit one, digital voltage watch circuit two, digital current watch circuit two, inductance, test circuit is formed, from circuit module by circuit demonstrator one, circuit demonstrator two, circuit demonstrator three is formed.
2. master-slave mode circuit demonstrator, by a metal shell, a substrate, main circuit module and form from circuit module, substrate is fixed on the metal shell inboard, the main circuit module is fixed on substrate peripheral, be plugged into substrate center from circuit module by plug connector, it is characterized in that: the main circuit module is by the digital circuitry functions module: logic level circuit one, logic level circuit two, pulse source circuit, digital display circuit one, digital voltmeter, digital electronic ammeter, digital display circuit two, test circuit is formed, from circuit module by basic gate circuit and combinational logic circuit plate, scrambler and decoder circuit plate, trigger and sequential circuit plate, the counter circuit plate is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205092613U CN201853400U (en) | 2010-08-30 | 2010-08-30 | Master-slave circuit teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205092613U CN201853400U (en) | 2010-08-30 | 2010-08-30 | Master-slave circuit teaching board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201853400U true CN201853400U (en) | 2011-06-01 |
Family
ID=44095787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205092613U Expired - Fee Related CN201853400U (en) | 2010-08-30 | 2010-08-30 | Master-slave circuit teaching board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201853400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104732842A (en) * | 2013-12-20 | 2015-06-24 | 重庆煌能科技有限公司 | Electronic technique theory and practice integration teaching system |
-
2010
- 2010-08-30 CN CN2010205092613U patent/CN201853400U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104732842A (en) * | 2013-12-20 | 2015-06-24 | 重庆煌能科技有限公司 | Electronic technique theory and practice integration teaching system |
| CN104732842B (en) * | 2013-12-20 | 2017-07-11 | 重庆煌能科技有限公司 | The real integration teaching system of electronic technology reason |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20130830 |