CN201556330U - Basic teaching experiment device of automobile electrical and electronics - Google Patents
Basic teaching experiment device of automobile electrical and electronics Download PDFInfo
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- CN201556330U CN201556330U CN2009200615458U CN200920061545U CN201556330U CN 201556330 U CN201556330 U CN 201556330U CN 2009200615458 U CN2009200615458 U CN 2009200615458U CN 200920061545 U CN200920061545 U CN 200920061545U CN 201556330 U CN201556330 U CN 201556330U
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Abstract
The utility model discloses a basic teaching experiment device of automobile electrical and electronics, which is mainly characterized by comprising an openable experiment box, an experiment power supply and electronic element experiment boxes. The experiment power supply is fixed inside the experiment box, a conductor led out from the experiment power supply is connected with power wiring terminals on the inner surface of a box cover of the experiment box, the electronic element experiment boxes are disposed inside the experiment box, wiring terminals are disposed on the electronic element experiment boxes, electronic elements are fixedly disposed inside the boxes, pins of the electronic elements are led out by conductors to be connected with the wiring terminals arranged on the experiment box. The device sufficiently combines teaching characteristics of electronics experiments, and is smart in design, light and convenient in carrying and safe in use.
Description
Technical field
The utility model relates to a kind of car electrics teaching equipment, particularly a kind of elementary teaching device of car electrics electronics.
Background technology
Along with the fast continual development of national economy, the people's income and the level of consumption improve day by day, and automobile has entered huge numbers of families, becomes a part indispensable in people's daily life.Rise, society is to auto repair with high level, high professional qualification and the maintenance talent's heavy demand exactly thereupon.But at present automobile teaching field, in relating to the electronics elementary teaching of car electrics, can only be the part experimental provision that selectivity is used electrotechnical, electronic particularly, Shang Weiyou be the employed experimental provision of car electrics electronics elementary teaching specially.And the experimental provision of electrotechnical, electronic is applied in the elementary teaching of car electrics electronics and has the following disadvantages and notable difference:
1, experiment content and working power be based on alternating current, and car electrics are based on direct current;
2, experimental work voltage and car electrics difference are very big;
3, because experimental work voltage has danger, and all connecting lines seal in advance under Platform board for experiment, make that the whole circuit in connection back is system ambiguous unclear, be unfavorable for teaching.
Therefore, be necessary to develop this type of experimental provision at the basic characteristics and the specific requirement of electronics elementary teaching in the car electrics.
The utility model content
The purpose of this utility model is to provide a kind of light at the characteristics of electronics infrastest part in the car electrics teaching, and safety can satisfy the experimental provision equipment that car electrics electronics elementary teaching uses.
Be to realize the technical scheme that the purpose of this utility model adopts: a kind of elementary teaching experimental provision of car electrics electronics is characterized in that, but comprises experimental box, experimental power supply and the electronic component experiment box of folding; Described experimental power supply is fixed in the experimental box, draws lead on the experimental power supply and links to each other with the power supply terminal of the case lid inside surface that is arranged on experimental box; Described electronic component experiment box is placed in the experimental box, and electronic component experiment box is provided with connection terminal, and the box internal fixation has electronic component, the end pin of described electronic component with lead draw with test box on the connection terminal that is provided with link to each other.
More particularly, described experimental box is that lateral cross section is step-like experimental box, and in the middle of high boss was positioned at, the both sides of high boss respectively were a platform, and described two platforms are one high and one low; Described low platform sealing, described higher platform is by forming to case lid and casing that high boss direction is opened, high boss is positioned on the case lid of higher platform, when the case lid of higher platform is opened fully, fit with the case lid outside surface of low platform in a side of described high boss, like this high boss just becomes a support member, makes the case lid of higher platform can keep the state of vertically opening; Described experimental power supply is fixed in the low platform casing, draws lead on the experimental power supply and links to each other with the power supply terminal of the case lid inside surface that is arranged on higher platform; Described electronic component experiment box is placed in the higher platform casing; Described high boss is a containing box.
The case lid of described higher platform is the case lid that has magnetic.But this case lid double as magnetic experiment porch is opened this case lid, and electronic component is tested the inside surface that box is fixed in this case lid, just can experimentize and impart knowledge to students.
Described electronic component experiment box is that base plate adopts that iron plate is made, other parts adopt transparent material to make, draw at the inner bottom part of box the circuit symbol synoptic diagram of this electronic component and the experiment box of explanation in Chinese are arranged; Described electronic component is fixed on the top of its circuit symbol synoptic diagram of experiment box inner bottom part.
Described electronic component experiment box comprises: 100 Ohmages experiment box, 200 Ohmages experiment box, two 300 kilohms of resistance experiment boxes, 4004 diodes experiment box, 2200 microfarad electric capacity experiment box, 470 microfarad electric capacity experiment box, 100 kilohms of resistance experiment boxes, 50 kilohms of variable resistor experiment boxes, 5W miniature bulb experiment box, photodiode experiment box, 5W miniature bulb experiment box, toggle switch experiment box, 2W miniature bulb experiment box, normally opened relay experiment box, 10W miniature bulb experiment box, NPN transistor amplifier experiment box, PNP transistor amplifier experiment box, light emitting diode experiment box and normally closed relay experiment box.
Described experimental power supply is meant 0～12V experimental power supply.
Described high boss is provided with at least two braces.Be used to mention that whole experiment device moves or with scattered connection lead constraint thereon.
Described automobile is meant passenger car.
The utility model is to use like this: the utility model has been equipped with many and has connected lead, when teaching, open the case lid of higher platform, with different, independently electronic component experiment box is fixed on the inside surface of magnetic case lid separately, connect the connection terminal of testing on the box by lead, the circuit of finishing different automobile basic electronic circuits connects, and also can connect experimental power supply simultaneously, turn on the power switch, the simulation actual condition moves.Also can comprise series parallel circuits with reference to the electronics textbook; Voltage and current; Resistance and electric current; Voltage, electric current, resistance measurement; The series and parallel pull-up resistor; The series and parallel load voltage; The series and parallel load current; Ohm law; Voltage drop and calculating; Relay and performance thereof; Electric power; Electric current and power; Capacitor and characteristic thereof; Diode and characteristic thereof; Transistor and characteristic thereof; And short circuit, open circuit, the education experiment of the contents such as detection of loose contact.
The utility model with respect to the advantage and the effect of prior art is:
1, the utility model combines the characteristics of electronics infrastest in the car electrics teaching, can be according to the purpose of teaching, the electronic component of freely arranging in pairs or groups different is tested box and is connected to form different experimental system circuit with lead, therefore, more can satisfy the demand of teaching;
2, experiment box panel of the present utility model partly adopts material transparent to make, and therefore, in the teaching that experimentizes, can clearly observe the form of electronic component in each experiment box, helps the enhance teaching effect; Each electronic component experiment box inner bottom part is also drawn the circuit symbol and the explanation in Chinese of electronic component, in order to instruct direction and the correctness of judging connection line, helps teaching;
What 3, the utility model adopted is the safe voltage of 0～12V, has guaranteed the security that experiment is carried out;
4, in the utility model, electronic component experiment box and experimental power supply all are accommodated in the experimental box, the case lid of experimental box can also be as experiment porch during use, because described case lid has magnetic, electronic component experiment box can firmly adsorb to be positioned on the case lid and experimentizes, this design is ingenious, and one-object-many-purposes carries light.
Description of drawings
Fig. 1 is the structural representation of experimental box in the elementary teaching experimental provision of the utility model car electrics electronics;
Fig. 2 is the structural representation of the elementary teaching experimental provision open mode of the utility model car electrics electronics;
Fig. 3 is the vertical view of 100 Ohmages experiment box in the elementary teaching experimental provision of the utility model car electrics electronics.
Embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment
The elementary teaching experimental provision of the utility model car electrics electronics is a prototype with the electronic system of FAW-Volkswagen's Jetta automobile, its structure as shown in Figure 1 and Figure 2, but comprise experimental box 1, experimental power supply and the electronic component experiment box 2 of folding; Wherein, it is step-like experimental box that experimental box 1 adopts lateral cross section, and high boss 3 is positioned at the centre of experimental box 1, and the both sides of high boss 3 respectively are a platform, and two platforms are one high and one low, are respectively higher platform 4 and low platform 5; Low platform 5 sealings, higher platform 4 is by forming to case lid and casing that high boss 3 directions are opened, high boss 3 is positioned on the case lid 4.1 of higher platform 4, and when the case lid 4.1 of higher platform 4 is opened fully, fit with the upper surface 5.1 of low platform 5 in a side of high boss 3; Experimental power supply is fixed in the casing of low platform 5, can adopt accumulator, draws lead on the experimental power supply and links to each other with the power supply terminal of case lid 4.1 inside surfaces that are arranged on higher platform 4; As can be seen from Figure 2, power supply terminal comprises power supply terminal positive pole 9.1, the power supply terminal positive pole 7 of 0～12V, adjusting knob 8, the power supply terminal negative pole 9.2 of 12V.Case lid 4.1 inside surfaces of higher platform 4 also are provided with power switch 10, fuse 11, to guarantee the safety of experiment.The case lid 4.1 of higher platform 4 is the case lids that have magnetic, but these case lid 4.1 double as magnetic experiment porchs, this case lid 4.1 is opened, this moment high boss 3 side and low platform 5 upper surface 5.1 fit, like this high boss 3 just becomes a support member, makes the case lid 4.1 of higher platform 4 can keep the state of vertically opening.Electronic component experiment box 2 is placed in the casing 4.2 of higher platform 4,20 experiment boxes are arranged altogether, be respectively: 100 Ohmages experiment box, 200 Ohmages experiment box, two 300 kilohms of resistance experiment boxes, 4004 diodes experiment box, 2200 microfarad electric capacity experiment box, 470 microfarad electric capacity experiment box, 100 kilohms of resistance experiment boxes, 50 kilohms of variable resistor experiment boxes, 5W miniature bulb experiment box, photodiode experiment box, 5W miniature bulb experiment box, toggle switch experiment box, 2W miniature bulb experiment box, normally opened relay experiment box, 10W miniature bulb experiment box, NPN transistor amplifier experiment box, PNP transistor amplifier experiment box, light emitting diode experiment box and normally closed relay experiment box.Electronic component experiment box 2 is the rectangular parallelepiped or the square of rule, with 100 Ohmages experiment box is example (as shown in Figure 3), the base plate employing iron plate of electronic component experiment box 2 is made, other parts adopt transparent material to make, draw circuit symbol 2.1 and the explanation in Chinese 2.4,2.5 that 100 Ohmages are arranged at the inner bottom part of box, at the upper fixed resistance 2.2 of circuit symbol 2.1, the end pin of this resistance 2.2 with lead draw with test box 2 on the connection terminal 2.3 that is provided with link to each other.In other the electronic component experiment box, circuit symbol in box and explanation in Chinese are with the electronic component in this box is corresponding, and remaining structure all is identical.High boss 3 is a containing box, can open and take in some scattered devices, which is provided with two braces 6, and braces 6 can be used for constraint and connect lead, can also double as moves the ear of carrying of experimental box.
The utility model is to use like this: the utility model has been equipped with many and has connected lead, when teaching, open the case lid 4.1 of higher platform 4, with different, independently electronic component experiment box 2 is fixed on the inside surface of magnetic case lid 4.1 separately, by the connection terminal 2.3 on the lead connection serial experiment box 2, the circuit of finishing different automobile basic electronic circuits connects, also can connect experimental power supply simultaneously and (, then connect power supply terminal anodal 9.1 and power supply terminal negative pole 9.2 if the experiment needs connect the power supply of 12V; The power supply that connects 0～12V if desired then connects power supply terminal anodal 7 and power supply terminal negative pole 9.2, and rotary knob 8 is regulated again), turn on the power switch 10, the simulation actual condition moves.Also can comprise series parallel circuits according to the electronics textbook; Voltage and current; Resistance and electric current; Voltage, electric current, resistance measurement; The series and parallel pull-up resistor; The series and parallel load voltage; The series and parallel load current; Ohm law; Voltage drop and calculating; Relay and performance thereof; Electric power; Electric current and power; Capacitor and characteristic thereof; Diode and characteristic thereof; Transistor and characteristic thereof; And short circuit, open circuit, the education experiment of the contents such as detection of loose contact.
For closed casing and case lid better, the hasp that pairing is used can also be installed on casing and case lid, case lid and casing are fastened be one, as hasp being installed on case lid 4.1 and the casing 4.2.
The foregoing description is the utility model preferred implementation; but embodiment of the present utility model is not restricted to the described embodiments; anyly do not deviate from the change done under spirit of the present utility model and the principle, modification, substitute, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (8)
1. the elementary teaching experimental provision of a car electrics electronics is characterized in that, but comprises experimental box, experimental power supply and the electronic component experiment box of folding; Described experimental power supply is fixed in the experimental box, draws lead on the experimental power supply and links to each other with the power supply terminal of the case lid inside surface that is arranged on experimental box; Described electronic component experiment box is placed in the experimental box, and electronic component experiment box is provided with connection terminal, and the box internal fixation has electronic component, the end pin of described electronic component with lead draw with test box on the connection terminal that is provided with link to each other.
2. the elementary teaching experimental provision of car electrics electronics according to claim 1, it is characterized in that described experimental box is that lateral cross section is step-like experimental box, in the middle of high boss is positioned at, the both sides of high boss respectively are a platform, and described two platforms are one high and one low; Described low platform sealing, described higher platform is by forming to case lid and casing that high boss direction is opened, high boss is positioned on the case lid of higher platform, and when the case lid of higher platform is opened fully, fit with the case lid upper surface of low platform in a side of described high boss; Described experimental power supply is fixed in the low platform casing, draws lead on the experimental power supply and links to each other with the power supply terminal of the case lid inside surface that is arranged on higher platform; Described electronic component experiment box is placed in the higher platform casing; Described high boss is a containing box.
3. the elementary teaching experimental provision of car electrics electronics according to claim 2 is characterized in that, the case lid of described higher platform is the case lid that has magnetic.
4. the elementary teaching experimental provision of car electrics electronics according to claim 1 and 2, it is characterized in that described electronic component experiment box is that base plate adopts that iron plate is made, other parts adopt transparent material to make, draw at the inner bottom part of box the circuit symbol synoptic diagram of this electronic component and the experiment box of explanation in Chinese are arranged; Described electronic component is fixed on the top of its circuit symbol synoptic diagram of experiment box inner bottom part.
5. the elementary teaching experimental provision of car electrics electronics according to claim 1 and 2, it is characterized in that described electronic component experiment box comprises: 100 Ohmages experiment box, 200 Ohmages experiment box, two 300 kilohms of resistance experiment boxes, 4004 diodes experiment box, 2200 microfarad electric capacity experiment box, 470 microfarad electric capacity experiment box, 100 kilohms of resistance experiment boxes, 50 kilohms of variable resistor experiment boxes, 5W miniature bulb experiment box, photodiode experiment box, 5W miniature bulb experiment box, toggle switch experiment box, 2W miniature bulb experiment box, normally opened relay experiment box, 10W miniature bulb experiment box, NPN transistor amplifier experiment box, PNP transistor amplifier experiment box, light emitting diode experiment box and normally closed relay experiment box.
6. the elementary teaching experimental provision of car electrics electronics according to claim 1 and 2 is characterized in that described experimental power supply is meant 0～12V experimental power supply.
7. the elementary teaching experimental provision of car electrics electronics according to claim 2 is characterized in that, described high boss is provided with at least two braces.
8. the elementary teaching experimental provision of car electrics electronics according to claim 1 and 2 is characterized in that described automobile is meant passenger car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200615458U CN201556330U (en) | 2009-07-30 | 2009-07-30 | Basic teaching experiment device of automobile electrical and electronics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200615458U CN201556330U (en) | 2009-07-30 | 2009-07-30 | Basic teaching experiment device of automobile electrical and electronics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201556330U true CN201556330U (en) | 2010-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200615458U Expired - Fee Related CN201556330U (en) | 2009-07-30 | 2009-07-30 | Basic teaching experiment device of automobile electrical and electronics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201556330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102307443A (en) * | 2011-07-27 | 2012-01-04 | 郑州万特电气有限公司 | Quickly-installed training panel and electrician training cabinet using same |
-
2009
- 2009-07-30 CN CN2009200615458U patent/CN201556330U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102307443A (en) * | 2011-07-27 | 2012-01-04 | 郑州万特电气有限公司 | Quickly-installed training panel and electrician training cabinet using same |
| CN102307443B (en) * | 2011-07-27 | 2014-11-26 | 郑州万特电气有限公司 | Quickly-installed training panel and electrician training cabinet using same |
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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: 20100818 Termination date: 20130730 |