CN205451626U - Teaching is with racing to be first to answer a question ware - Google Patents
Teaching is with racing to be first to answer a question ware Download PDFInfo
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- CN205451626U CN205451626U CN201521081197.2U CN201521081197U CN205451626U CN 205451626 U CN205451626 U CN 205451626U CN 201521081197 U CN201521081197 U CN 201521081197U CN 205451626 U CN205451626 U CN 205451626U
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Abstract
The utility model provides a teaching is with racing to be first to answer a question ware which it includes characterized in that power module, control button module and races to be the first to answer a question circuit module, its advantage is: it understands the effect of relay in racing to be the first to answer a question the ware circuit to be convenient for the student, and simple structure, and be with low costs, helps improving student's interest in learning and hands -on ability.
Description
(1) technical field:
This utility model relates to electrotechnics curriculum experiment equipment correlative technology field, a kind of teaching question-and-answer game apparatus constituted with electromagnetic type relay for main element.
(2) background technology:
Race to be the first to answer a question in match activity in general knowledge test, style entertainment activity etc., all be unable to do without question-and-answer game apparatus, the seat number of the person of racing to be the first to answer a question can be judged by question-and-answer game apparatus accurate, just, intuitively.The question-and-answer game apparatus of teaching typically uses the control chips such as single-chip microcomputer and external circuit composition, simple in construction at present, but is not easy to student and deeply understands the logic theory in question-and-answer game apparatus work process.
And in the teaching of traditional electrotechnics course, when carrying out the explanation of relay principle, teacher only focuses on the theory analysis of relay operation principle, and ignore relay application in side circuit, theoretical and the actual defective tightness combined, so it is difficult to make student directly apply relay principle to go to solve the relevant issues in reality, is unfavorable for improving the manipulative ability of student.
(3) utility model content:
The purpose of this utility model is that design is a kind of for problem present in above-mentioned teaching, the purpose of this utility model is to provide a kind of teaching question-and-answer game apparatus, it can overcome the deficiencies in the prior art, make up the deficiency of electrotechnics classroom instruction, it is that a kind of student of convenience studies in depth and understands the logic theory of relay, improve student learning efficiency and the teaching efficiency of teacher, and simple in construction, easy to operate question-and-answer game apparatus.
The technical solution of the utility model: a kind of teaching question-and-answer game apparatus, it is characterised in that it includes power module, control knob module and races to be the first to answer a question circuit module；Wherein, the input of described power module can be connected charging by charger with electrical network, the input of its outfan and control knob module and race to be the first to answer a question the input of circuit module and be connected, for the two power supply；The signal output part of described control knob module is as the signal input part racing to be the first to answer a question circuit module；The described signal output part racing to be the first to answer a question circuit module is directly pointed out and is raced to be the first to answer a question successful result.
Described power module is 12 volts of DC sources.
Described control knob module is by host's control knob, every player's control knob and diode composition.Wherein, host's control knob is made up of button S6；Every player's control knob is made up of button S1, button S2, button S3, button S4 and button S5；Diode is made up of diode D1, diode D2, diode D3, diode D4 and diode D5.
Described circuit module of racing to be the first to answer a question is to be raced to be the first to answer a question circuit unit by speaker circuit unit and at least two to constitute.
Described speaker circuit unit is made up of electromagnetic type relay and speaker；Wherein electromagnetic type relay is KA6, and the input of its coil is connected with the outfan of a normally opened contact KA11 of each electromagnetic type relay such as KA1 racing to be the first to answer a question circuit unit；The input of its normally opened contact KA61 is connected with the outfan of power module, and outfan is connected with speaker；The outfan of its normally-closed contact KA62 is connected with the input of every player's control knob such as S1.
Described each circuit unit of racing to be the first to answer a question is formed by electromagnetic type relay and display lamp；Wherein the input of electromagnetic type relay coil such as KA1 is connected with the outfan of diode；The input of one normally opened contact KA11 of KA1 is connected with the outfan of power module, and its outfan is connected with the input of speaker circuit unit；The input of another normally opened contact KA12 of KA1 is connected with the outfan of power module, and its outfan is connected with the red light input of display lamp L1 and the input of electromagnetic type relay coil respectively；The input of one normally-closed contact KA13 of KA1 is connected with the outfan of power module, and its outfan is connected with the green light input of display lamp L1；Indicator unit is made up of display lamp L1, display lamp L2, display lamp L3, display lamp L4, display lamp L5；Electromagnetic type relay unit is made up of electromagnetic type relay KA1, electromagnetic type relay KA2, electromagnetic type relay KA3, electromagnetic type relay KA4, electromagnetic type relay KA5 and electromagnetic type relay KA6.
Described display lamp L1, display lamp L2, display lamp L3, display lamp L4 and display lamp L5 are the display lamps that can send two kinds of different colours light red, green respectively.
Described electromagnetic type relay KA1, electromagnetic type relay KA2, electromagnetic type relay KA3, electromagnetic type relay KA4, electromagnetic type relay KA5 are all to comprise two groups of normally opened contacts and the electromagnetic type relay of one group of normally-closed contact.
Described electromagnetic type relay KA6 is to comprise one group of normally opened contact and the electromagnetic type relay of one group of normally-closed contact.
The utility model has the advantages that: be easy to student and understand relay effect in circuits of rush-answering device, and simple in construction, low cost, be favorably improved student learning interest and manipulative ability.
(4) accompanying drawing explanation:
Fig. 1 is the circuit theory diagrams involved by this utility model.
(5) detailed description of the invention:
Embodiment: a kind of teaching question-and-answer game apparatus (see Fig. 1), it is characterised in that it includes power module, control knob module and races to be the first to answer a question circuit module；Wherein, the input of described power module can be connected charging by charger with electrical network, the input of its outfan and control knob module and race to be the first to answer a question the input of circuit module and be connected, for the two power supply；The signal output part of described control knob module is as the signal input part racing to be the first to answer a question circuit module；The described signal output part racing to be the first to answer a question circuit module is directly pointed out and is raced to be the first to answer a question successful result.
Described power module is 12 volts of DC sources (see Fig. 1).
Described control knob module is by host's control knob, every player's control knob and diode composition.Wherein, host's control knob is made up of button S6；Every player's control knob is made up of button S1, button S2, button S3, button S4 and button S5；Diode is constituted (see Fig. 1) by diode D1, diode D2, diode D3, diode D4 and diode D5.
Described circuit module of racing to be the first to answer a question is to be raced to be the first to answer a question circuit unit by speaker circuit unit and at least two to constitute (see Fig. 1).
Described speaker circuit unit is made up of electromagnetic type relay and speaker；Wherein electromagnetic type relay is KA6, and the input of its coil is connected with the outfan of a normally opened contact KA11 of each electromagnetic type relay such as KA1 racing to be the first to answer a question circuit unit；The input of its normally opened contact KA61 is connected with the outfan of power module, and outfan is connected with speaker；The outfan of its normally-closed contact KA62 is connected (see Fig. 1) with the input of every player's control knob such as S1.
Described each circuit unit of racing to be the first to answer a question is formed by electromagnetic type relay and display lamp；Wherein the input of electromagnetic type relay coil such as KA1 is connected with the outfan of diode；The input of one normally opened contact KA11 of KA1 is connected with the outfan of power module, and its outfan is connected with the input of speaker circuit unit；The input of another normally opened contact KA12 of KA1 is connected with the outfan of power module, and its outfan is connected with the red light input of display lamp L1 and the input of electromagnetic type relay coil respectively；The input of one normally-closed contact KA13 of KA1 is connected with the outfan of power module, and its outfan is connected with the green light input of display lamp L1；Indicator unit is made up of display lamp L1, display lamp L2, display lamp L3, display lamp L4, display lamp L5；Electromagnetic type relay unit is constituted (see Fig. 1) by electromagnetic type relay KA1, electromagnetic type relay KA2, electromagnetic type relay KA3, electromagnetic type relay KA4, electromagnetic type relay KA5 and electromagnetic type relay KA6.
Described display lamp L1, display lamp L2, display lamp L3, display lamp L4 and display lamp L5 are the display lamps (see Fig. 1) that can send two kinds of different colours light red, green respectively.
Described electromagnetic type relay KA1, electromagnetic type relay KA2, electromagnetic type relay KA3, electromagnetic type relay KA4, electromagnetic type relay KA5 are all the electromagnetic type relays (see Fig. 1) comprising two groups of normally opened contacts and one group of normally-closed contact.
Described electromagnetic type relay KA6 is the electromagnetic type relay (see Fig. 1) comprising one group of normally opened contact and one group of normally-closed contact.
Below in conjunction with the accompanying drawings this utility model is described further.
As shown in Figure 1, this utility model includes 12 volts of DC sources, host control knob S6, and by button S1, S2, S3, S4, S5, diode D1, D2, D3, D4, D5, display lamp L1, L2, L3, L4, L5, electromagnetic type relay KA1, KA2, KA3, KA4, KA5, KA6 and player's circuit of speaker composition.
Described display lamp L1, L2, L3, L4, L5 can rubescent green two different colors of light.
Described electromagnetic type relay comprises two groups of normally opened contacts and one group of normally-closed contact.
Claims (9)
1. a teaching question-and-answer game apparatus, it is characterised in that it includes power module, control knob module and races to be the first to answer a question circuit module；Wherein, the input of described power module can be connected charging by charger with electrical network, the input of its outfan and control knob module and race to be the first to answer a question the input of circuit module and be connected, for the two power supply；The signal output part of described control knob module is as the signal input part racing to be the first to answer a question circuit module；The described signal output part racing to be the first to answer a question circuit module is directly pointed out and is raced to be the first to answer a question successful result.
A kind of teaching question-and-answer game apparatus, it is characterised in that described power module is 12 volts of DC sources.
A kind of teaching question-and-answer game apparatus, it is characterised in that described control knob module is that wherein, host's control knob is made up of button S6 by host's control knob, every player's control knob and diode composition；Every player's control knob is made up of button S1, button S2, button S3, button S4 and button S5；Diode is made up of diode D1, diode D2, diode D3, diode D4 and diode D5.
A kind of teaching question-and-answer game apparatus, it is characterised in that described in race to be the first to answer a question circuit module be to be raced to be the first to answer a question circuit unit by speaker circuit unit and at least two to constitute.
A kind of teaching question-and-answer game apparatus, it is characterised in that described speaker circuit unit is made up of electromagnetic type relay and speaker；Wherein electromagnetic type relay is KA6, and the input of its coil is connected with the outfan of a normally opened contact KA11 of each electromagnetic type relay such as KA1 racing to be the first to answer a question circuit unit；The input of its normally opened contact KA61 is connected with the outfan of power module, and outfan is connected with speaker；The outfan of its normally-closed contact KA62 is connected with the input of every player's control knob such as S1.
A kind of teaching question-and-answer game apparatus, it is characterised in that said two is raced to be the first to answer a question circuit unit and formed by electromagnetic type relay and display lamp；Wherein the input of electromagnetic type relay coil such as KA1 is connected with the outfan of diode；The input of one normally opened contact KA11 of KA1 is connected with the outfan of power module, and its outfan is connected with the input of speaker circuit unit；The input of another normally opened contact KA12 of KA1 is connected with the outfan of power module, and its outfan is connected with the red light input of display lamp L1 and the input of electromagnetic type relay coil respectively；The input of one normally-closed contact KA13 of KA1 is connected with the outfan of power module, and its outfan is connected with the green light input of display lamp L1；Indicator unit is made up of display lamp L1, display lamp L2, display lamp L3, display lamp L4, display lamp L5；Electromagnetic type relay unit is made up of electromagnetic type relay KA1, electromagnetic type relay KA2, electromagnetic type relay KA3, electromagnetic type relay KA4, electromagnetic type relay KA5 and electromagnetic type relay KA6.
A kind of teaching question-and-answer game apparatus, it is characterised in that described display lamp L1, display lamp L2, display lamp L3, display lamp L4 and display lamp L5 are the display lamps that can send two kinds of different colours light red, green respectively.
A kind of teaching question-and-answer game apparatus, it is characterised in that described electromagnetic type relay KA1, electromagnetic type relay KA2, electromagnetic type relay KA3, electromagnetic type relay KA4, electromagnetic type relay KA5 are all to comprise two groups of normally opened contacts and the electromagnetic type relay of one group of normally-closed contact.
A kind of teaching question-and-answer game apparatus, it is characterised in that described electromagnetic type relay KA6 is to comprise one group of normally opened contact and the electromagnetic type relay of one group of normally-closed contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521081197.2U CN205451626U (en) | 2015-12-23 | 2015-12-23 | Teaching is with racing to be first to answer a question ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521081197.2U CN205451626U (en) | 2015-12-23 | 2015-12-23 | Teaching is with racing to be first to answer a question ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205451626U true CN205451626U (en) | 2016-08-10 |
Family
ID=56585501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521081197.2U Active CN205451626U (en) | 2015-12-23 | 2015-12-23 | Teaching is with racing to be first to answer a question ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205451626U (en) |
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2015
- 2015-12-23 CN CN201521081197.2U patent/CN205451626U/en active Active
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