CN107038942B - The exploitation of multi-purpose vehicle(MPV) ignition system and training device - Google Patents
The exploitation of multi-purpose vehicle(MPV) ignition system and training device Download PDFInfo
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- CN107038942B CN107038942B CN201710495150.8A CN201710495150A CN107038942B CN 107038942 B CN107038942 B CN 107038942B CN 201710495150 A CN201710495150 A CN 201710495150A CN 107038942 B CN107038942 B CN 107038942B
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- 238000012549 training Methods 0.000 title claims abstract description 15
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000011229 interlayer Substances 0.000 claims abstract description 10
- 238000013016 damping Methods 0.000 claims abstract description 4
- 238000004088 simulation Methods 0.000 claims description 18
- 230000033228 biological regulation Effects 0.000 claims description 17
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 14
- 229910052744 lithium Inorganic materials 0.000 claims description 14
- 238000010304 firing Methods 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000013461 design Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000013475 authorization Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/183—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits
- G09B23/186—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits for digital electronics; for computers, e.g. microprocessors
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/182—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for components
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Abstract
Multi-purpose vehicle(MPV) ignition system exploitation proposed by the present invention and training device include cabinet, and cabinet includes upper cover and lower box, and upper cover is connected with lower box by Damping rotation shaft.It is provided with LCD display on the inside of upper cover, the two sides of LCD display are provided with acrylic board interlayer.Operation panel is provided in lower box, the operation panel includes ignition system plate, single chip foundation plate, ignition control button panel and spare interface plate.Wherein, ignition system plate is independent the independent plate of a monolith, and single chip foundation plate and spare interface plate are the independent plate of a monolith, and ignition control button panel is the independent plate of a monolith.The present invention under the premise that security is guaranteed, allows student to make personally, and intuitively embodies, and one case multi-purpose.
Description
Technical field
The present invention relates to a kind of exploitation of multi-purpose vehicle(MPV) ignition system and training devices.
Background technique
Domestic pharmaceutical industry industry Auto Electronic Controlled System experimental teaching equipment is mainly each using former vehicle is configured on panel at present
Class sensor or actuator add the combination display form of engine computer, but driving relevant to ignition coil and fault diagnosis electricity
Road is integrated into engine computer, is not opened to the outside world, the method that student can not know ignition coil driving and fault diagnosis, reason
It can not be combined by with practice, be not easy to go deep into teaching.Really start secondly, certain colleges and universities rely primarily on when doing this respect experiment
Machine and other hardware platforms do algorithm design, and noise is big, and experimental situation is poor.
The Chinese utility model patent of Authorization Notice No. CN 205845346U discloses a kind of automobile electrically-controlled program-controlled system of igniting
System practical traning platform, it includes teaching panel and the engine ignition line simulation figure that teaching panel front is arranged in, it is important to: also wrap
The route instruction device being arranged on engine ignition line simulation figure is included, route instruction device is electrically connected with the controller, and is being sent out
The marginal position of motivation ignition circuit simulation drawing is additionally provided with explanatory note region.This practical traning platform can intuitively show automobile
The understandability of student can be improved by the study to practical traning platform in the process of electronic control ignition, while teaching speed can be improved
And quality of instruction, teacher can also be made rapidly to check the learning effect of student, facilitate teaching, and structure is simple, user
Just.
But there is the tool of an only teachers ' teaching in the program, function also only allows student to pass through observation mould
Quasi- figure deepens the impression of study, moreover, the impression that simulation drawing brings student only has whole theoretical block diagram, specific component
Connection relationship be unable to get good embodiment, this with by books learning effect it is similar, theory and practice can not be reached
In conjunction with purpose, moreover, observing by LED light, the process of automobile electrically-controlled igniting is more abstract, and student can not deeply manage
Solve its principle.
The Chinese utility model patent of 203966438 U of Authorization Notice No. CN discloses a kind of engine electric-controlled detection row
Therefore practice teaching plate, but it is also only by Engine ECU, ignition switch, anti-theft device control unit, several sensors, spark
Then plug, ignition coil, injector assembly and air-throttle assemble integrated installation allow its principle of observation of students on bottom plate.Though
So its Chinese utility model patent than Authorization Notice No. CN 205845346U can more intuitively embody each component, but
It is that connection relationship between component can not be very clear, is only also difficult by observing automotive ignition system and not lifting a hand to operate
System Working Principle is born in mind.Moreover, spark plug operating voltage is up to volts up to ten thousand, once student's careless manipulation, it is likely that
There is safety accident.
Even if those skilled in the art after seeing above-mentioned two pieces patent document, two technical solutions are merged, are obtained
To a kind of principle that existing simulation drawing is blunt show again can detect with the training platform of simulating system failure, can not meet student move
The hand-made requirement for making automobile ignition coil system, moreover, ignition coil system there are many principle, is difficult to design and a can make student
The experimental provision of various ignition coil system principle is grasped on an experimental bench.
Moreover, Scientific Research in University Laboratory equipment investment fund is larger at present, as single chip foundation experimental box, PLC control system are grasped
Make platform, various instruments etc., then holding vehicles ignition coil system experimental device not only increases input cost, and occupies experiment
Room space is larger.
Summary of the invention
In order to solve that the ignition coil system for taking action on one's own to make various modes can not be provided for student in the prior art
System, and cannot intuitive observing system working principle, and there are problems that security risk, the present invention proposes a kind of guaranteeing safety
Under the premise of, allow student to make personally, and intuitively embody, and one case multi-purpose multi-purpose vehicle(MPV) ignition system exploitation is filled with training
It sets.
To solve the above-mentioned problems, the invention adopts the following technical scheme: the exploitation of multi-purpose vehicle(MPV) ignition system and training
Device,
It includes cabinet, and the cabinet includes upper cover and lower box, and the upper cover is connected with lower box by Damping rotation shaft,
It is provided with LCD display on the inside of the upper cover, operation panel is provided in the lower box, the operation panel includes igniting system
System plate, single chip foundation plate, ignition control button panel and spare interface plate；
The ignition system plate includes the ignition coil area being located above and underlying circuit region, the ignition coil
Area include four ignition coils, four spark tip jacks, four simulation spark plugs, four indicator lights and with ignition coil, fire
The binding post that flower tip jack and indicator light adapt to, the simulation spark plug includes lamp corresponding with the ignition coil output voltage
Bubble, the ratio between the secondary winding turns of the ignition coil and number of primary turns are less than 5；The circuit region includes independent signal
Circuit, firing circuit, power circuit and ignition distributor, the signal circuit, firing circuit, power circuit and ignition distributor wiring point
It is provided with binding post；
The single chip foundation plate is arranged in the upper right corner of operation panel, single chip foundation plate include single-chip microcontroller, Keysheet module,
Communication interface, buzzer, LED light, digital display tube, memory, power switch, LCD liquid crystal interface, sensor interface, downloading
The P0-P3 expansion interface of interface and single-chip microcontroller；
Several spare interfaces connecting with single chip foundation plate are provided on the spare interface plate；
It is ignition control button panel in the lower section of the spare interface plate, the ignition control button panel includes that voltage is adjusted
Button, rotational speed regulation button and ignition switch, in the lower section of the voltage regulation button, rotational speed regulation button and ignition switch point
Binding post is not provided with it；
All components on the ignition system plate other than binding post, spark-plug hole and indicator light are respectively positioned on igniting system
Below system plate；The symbol of each component is decorated with above ignition system plate.
Further, the side of the lower box is provided with a drawing box, half region is arranged in the drawing box
There is spark plug buckle, the other half region is conducting wire rest area.Further, it is provided between the drawing box and the lower box
Lock；The spark plug buckle includes symmetrically arranged Elastic clamping plate, and at the middle part of Elastic clamping plate, setting is fluted.
Further, the simulation spark plug includes cock body, light bulb and pedestal, and the pedestal includes that threaded cathode connects
Terminal and positive terminal head positioned at negative terminal central bottom；The top of the cock body is arranged in the light bulb.
Further, fixed column is provided in the lower box, the ignition system plate and ignition control button panel are put
It is fixed by screws in fixed column after setting in the fixed column, ignition system plate and ignition control button panel region
All components are each attached in the space that ignition system plate and ignition control button panel and lower box surround；It is in the igniting
Be provided with through-hole on system plate and ignition control button panel, the ignition system plate and binding post on ignition control button panel and
Voltage regulation button, rotational speed regulation button and ignition switch pass through company corresponding with wiring bolumn cap and button cap after the through-hole
It connects.
Further, the wiring bolumn cap is connect by being threadedly engaged with binding post, and wiring bolumn cap is all-metal cap.
Further, the signal circuit includes signal rotor and sensor coil.
Further, the firing circuit includes amplifier and driving triode.
Further, the power circuit includes lithium battery and fuse.
Further, the acrylic board interlayer of a placement paper, institute are respectively arranged in the two sides of the LCD display
State the side setting opening of acrylic board interlayer.
Further, the lithium battery connects a charger, and the lower box side is provided with charge switch；Institute
State the power module company that lower box side is provided with a power supply line, the power supply line and the charger and single chip foundation plate
It connects；The binding post for connecting lithium battery is provided on the power module of the single chip foundation plate.
The beneficial effects of the present invention are:
It designs ignition system in cabinet, and cabinet design is conveniently operated at clamshell.Pass through reasonable cloth
Office, is integrated with ignition system plate, single chip foundation plate, ignition control button panel and spare interface plate, by each on operation panel
The independent design of a component, and legend, binding post on operation panel realize student resource design igniting system
System.
The single chip foundation plate designed in lower box, not only meets the use of ignition system, but also in laboratory
It does not need to purchase individual single chip foundation experimental development case again, saves expense, and saved lab space.Moreover, single
Piece machine base plate, directly using the component in ignition system, can also be not required in conjunction with ignition system in single chip computer experiment
Additionally to increase component, it is very convenient.Moreover, single chip foundation plate can also utilize lithium battery, it may not be necessary to external electricity
Source line, it is easy to use.Moreover, single chip foundation plate can also share LCD display.
It is decorated with component graphical diagram in ignition system plate upper surface, not only facilitates the blunt each component of understanding of student, but also
After by each component line, student can clearly see the connection relationship between each component.Each component setting exists
Ignition system plate is fixed by screw, and binding post is connected by wiring bolumn cap, ignition system by the lower section of ignition system plate
The disassembly that plate can be convenient, to check and replace the component of damage.
The ratio between the secondary winding turns of ignition coil in this programme and number of primary turns ensure that ignition lead less than 5
The voltage of circle output will not cause harm to the human body, and spark plug spends piston, light bulb and ignition coil in spark plug using simulation
The voltage correspondence of output, both can guarantee the safety of student's operation in this way, and having can judge whether system is former according to the brightness of light bulb
Barrier.
Spark plug is simulated in the storage that the design of cabinet side drawing box can be convenient, and spark plug clip can guarantee spark plug
Stabilization, prevent damaged in collision；Moreover, its complementary space of drawing box can place conducting wire.
The schematic diagram of various ignition systems can be placed in the acrylic board interlayer that the two sides of LCD display are designed, it is convenient
Student's reference learning can also place experiment points for attention, or place the teaching reality of related other sensors and actuator
The title of tryoff allows user to understand remaining sensor and actuator experimental box except the experimental box.
Detailed description of the invention
The present invention is described further with reference to the accompanying drawings and examples:
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is lower box schematic cross-sectional view of the invention；
Fig. 3 is lower box schematic top plan view of the invention；
Fig. 4 is the first ignition system catenation principle figure of the invention；
Fig. 5 is second of ignition system catenation principle figure of the invention；
Fig. 6 is simulation spark plug configuration schematic diagram of the invention.
In figure, upper cover 1, lower box 2, drawing box 21, spark plug buckle 22, conducting wire rest area 23, fixed column 24, LCD are aobvious
Display screen 3, acrylic board interlayer 4, operation panel 5, ignition system plate 51, ignition coil area 511, ignition coil 5111, spark plug are inserted
Hole 5112, indicator light 5113, binding post 5114, simulation spark plug 5115, cock body 51151, light bulb 51152, pedestal 51153, electricity
Road area 512, signal rotor 5121, sensor coil 5122, firing circuit 5123, lithium battery 5125, fuse 5126, ignition distributor
5127, distribution terminal 5128, single chip foundation plate 52, ignition control button panel 53, voltage regulation button 531, rotational speed regulation button
532, ignition switch 533, spare interface plate 54, spare interface 541, screw 6, wiring bolumn cap 7.
Specific embodiment
Specific embodiments of the present invention are described in detail below with reference to Fig. 1-Fig. 6:
Multi-purpose vehicle(MPV) ignition system Instructional Development experimental box of the invention includes cabinet, and cabinet includes upper cover 1 and nowel
Body 2, upper cover 1 are connected with lower box 2 by Damping rotation shaft, and upper cover 1 can be stopped in any angle and be positioned.It is set on the inside of upper cover 1
It is equipped with LCD display 3, LCD display is used to show the ignition conditions, fault message, ignition advance angle, closure of ignition coil
The information such as angle, ignition order, supply voltage, engine speed, crank position.One is respectively arranged in the two sides of LCD display 3
Opening is arranged in the side of a acrylic board interlayer 4 for placing paper, acrylic board interlayer 4, circuit drawing, experiment can be paid attention to
The paper such as item are put into acrylic board interlayer 4.Operation panel 5 is provided in lower box 2, the operation panel 5 includes igniting system
System plate 51, single chip foundation plate 52, ignition control button panel 53 and spare interface plate 54.Wherein, ignition system plate 51 is independent
The independent plate of a monolith, single chip foundation plate 52 and spare interface plate 54 are the independent plate of a monolith, ignition control button panel
53 be the independent plate of a monolith.
Ignition system plate 51 includes the ignition coil area 511 being located above and underlying circuit region 512.Ignition coil
It is separated between area 511 and circuit region 512 with dotted line.It is inserted including four ignition coils, 5111, four spark plugs in ignition coil area 511
5112, four, hole, 5115, four indicator lights 5113 of simulation spark plug and corresponding with ignition coil, spark tip jack and indicator light
Binding post 5114, each component is corresponding with binding post 5114, part line column as shown in Figure 2, in circuit region 512
Shown in each component end circle indicate binding post.As shown in fig. 6, the simulation spark plug 5115 include cock body 51151,
Light bulb 51152 and pedestal 51153, the pedestal 51153 is including threaded negative pole end and is located at negative pole end central bottom protrusion
Positive terminal；The top of the cock body 51151 is arranged in the light bulb 51152.It is provided in spark tip jack 5112 and cathode
The internal screw thread being threadedly engaged at end, simulation spark plug 5115 is screwed into after spark tip jack 5112 i.e. connection circuit, when there is electric current,
Light bulb lights.The output voltage of light bulb 51152 and the ignition coil adapts to, secondary winding turns of ignition coil 5111 and just
The ratio between grade coil turn is less than 5, and such as in the present solution, lithium battery voltage is 12V, then the maximum voltage that ignition coil 5111 exports is
60V, minimum voltage are greater than 12V, if the ratio between secondary winding turns and number of primary turns are equal to 2, output voltage 24V,
The operating voltage of light bulb is 24V, if being lower than this voltage, light bulb will shade, and student can be according to the obfuscation of light bulb
Judge the system failure.
Circuit region 512 includes independent signal circuit, firing circuit, power circuit, ignition distributor 5127 and distribution terminal 5128.
Distribution terminal 5128 is one into the wire branch having more, for connecting multiple ignition coils.The signal circuit, firing circuit, electricity
The wiring point of source circuit and ignition distributor is provided with binding post 5114, the binding post circle table of circuit region 512 as shown in Figure 2
Show.For ignition distributor 5127 using simulation ignition distributor, structure is identical as true ignition distributor mechanism, only volume and each first device
The model specification of part is small compared with actual ignition distributor.The signal circuit includes signal rotor 5121 and sensor coil 5122, signal
Circuit can also design various sensors, such as crankshaft position sensor, angular transducer etc..The firing circuit 5123 includes putting
Big device and driving triode, the ignition controller in automotive ignition system that firing circuit is simulated, single-chip microcomputer signal is through amplifier
The conducting shutdown of driving triode is driven after amplification, and diode is set between the emitter and collector of driving triode.It is described
Power circuit includes lithium battery 5125 and fuse 5126.In addition to binding post 5114, spark-plug hole 5112 on ignition system plate 51
All components with outside indicator light 5113 are respectively positioned on 51 lower section of ignition system plate；Each member is decorated with above ignition system plate 51
The symbol of device, the terminals of each component are from symbol on lead to binding post, in order to which student clearly judges wiring
Column property.
The upper right corner of operation panel 5 is arranged in single chip foundation plate 52, and single chip foundation plate 52 includes single-chip microcontroller, keyboard mould
Block, communication interface, buzzer, LED light, digital display tube, memory, power switch, LCD liquid crystal interface, sensor interface, under
Carry the P0-P3 expansion interface of interface and single-chip microcontroller；Several and single chip foundation plate are provided on the spare interface plate 54
The spare interface 541 of 52 connections.The arrangement position of modules on single chip foundation plate 52 is not being repeated herein, this
The emphasis of scheme is not in the arrangement position of modules, moreover, single chip foundation plate 52 is including but not limited to above-mentioned these
Module can also extend other function module.
Lithium battery connects a charger, and the lower box side is provided with charge switch.The lower box side
It is provided with a power supply line, the power supply line connect with the power module of the charger and single chip foundation plate, powers for it；
The binding post for connecting lithium battery is provided on the power module of the single chip foundation plate.It, will when lithium battery needs to charge
Power supply line is found on 220V power supply, and charge switch charging is opened.Single chip foundation plate can also utilize lithium battery, it may not be necessary to
Circumscripted power line, it is easy to use.
It is ignition control button panel 53 in the lower section of spare interface plate 54, the ignition control button panel 53 includes voltage tune
Button 531, rotational speed regulation button 532 and ignition switch 533 are saved, in the voltage regulation button 531, rotational speed regulation button 532
Binding post has been respectively arranged below with ignition switch 533.
The side of lower box 2 is provided with a drawing box 21, half region is provided at least four in the drawing box 21
A spark plug buckle 22, the other half region are conducting wire rest area 23.Spark plug buckle 22 includes symmetrically arranged Elastic clamping plate,
The middle part setting of Elastic clamping plate is fluted, and the groove composition circle of two Elastic clamping plates just clamps spark plug.The pull
Lock is provided between box 21 and the lower box 2, lock can use mechanical lock buckle or magnetic padlock button, the outside of drawing box 21
It is provided with knob (being not drawn into Fig. 1).
As shown in figure 3, fixed column 24 is provided in lower box 2, the ignition system plate 51 and ignition control button panel
53, which are placed in the fixed column 24 the rear screw 6 that passes through, is fixed in fixed column 24, ignition system plate 51 and ignition control button
All components of 53 region of plate are each attached to what ignition system plate 51 and ignition control button panel 53 were surrounded with lower box 2
In space.Through-hole is provided on ignition system plate 51 and ignition control button panel 53, ignition system plate 51 and ignition control are pressed
Binding post and voltage regulation button, rotational speed regulation button and ignition switch on button plate 53 pass through after the through-hole with binding post
Cap 7 and button cap are correspondingly connected with.The wiring bolumn cap 7 is connect by being threadedly engaged with binding post 5114.
In order to facilitate the voltage for measuring each component, wiring bolumn cap 7 is all-metal cap, and electroprobe is directly placed on by when measurement
On wiring bolumn cap 7.
It is the ignition system catenation principle figure for having ignition distributor as shown in Figure 4, only with an ignition coil.Such as Fig. 5
The ignition system schematic diagram of no ignition distributor, student can on this experimental box the above two ignition system of manual fabrication, may be used also
To make other ignition systems in conjunction with single chip foundation plate 52 according to the design of oneself.Single chip foundation plate 52 and point of the present invention
Fiery system, which combines, not to be needed additionally to increase first device in single chip computer experiment, directly using the component in ignition system
Part, it is very convenient.
The above combination attached drawing is described above in detail the preferred embodiment of the present invention and embodiment, but the present invention is not
The above-described embodiment and examples are confined to, for those skilled in the art, are not departing from structure of the present invention
Under the premise of think of, other several improvements and modifications can also be made, these improvements and modifications also should be regarded as protection model of the invention
It encloses.
Claims (8)
1. the exploitation of multi-purpose vehicle(MPV) ignition system and training device, it is characterised in that:
It includes cabinet, and the cabinet includes upper cover and lower box, and the upper cover is connected with lower box by Damping rotation shaft, in institute
It states and is provided with LCD display on the inside of upper cover, operation panel is provided in the lower box, the operation panel includes ignition system
Plate, single chip foundation plate, ignition control button panel and spare interface plate；
The ignition system plate includes the ignition coil area being located above and underlying circuit region, the ignition coil area packet
Include four ignition coils, four spark tip jacks, four simulation spark plugs, four indicator lights and with ignition coil, spark plug
Jack and the corresponding binding post of indicator light, the simulation spark plug includes the lamp adapted to the output voltage of the ignition coil
Bubble, the ratio between the secondary winding turns of the ignition coil and number of primary turns are less than 5；The circuit region includes independent signal
Circuit, firing circuit, power circuit and ignition distributor, the signal circuit, firing circuit, power circuit and ignition distributor wiring point
It is provided with binding post；
The upper right corner of operation panel is arranged in the single chip foundation plate, and single chip foundation plate includes single-chip microcontroller, power module, keyboard
Module, communication interface, buzzer, LED light, digital display tube, memory, power switch, LCD liquid crystal interface, sensor interface,
The P0-P3 expansion interface of download interface and single-chip microcontroller；
Several spare interfaces connecting with single chip foundation plate are provided on the spare interface plate；
The lower section of the spare interface plate be ignition control button panel, the ignition control button panel include voltage adjust by
Button, rotational speed regulation button and ignition switch are distinguished in the lower section of the voltage regulation button, rotational speed regulation button and ignition switch
It is provided with binding post；
All components on the ignition system plate other than binding post, spark-plug hole and indicator light are respectively positioned on ignition system plate
Lower section；The symbol of each component is decorated with above ignition system plate.
2. multi-purpose vehicle(MPV) ignition system exploitation according to claim 1 and training device, it is characterised in that: under described
The side of cabinet is provided with a drawing box, and half region is provided with spark plug buckle in the drawing box, the other half region is
Conducting wire rest area；Lock is provided between the drawing box and the lower box；The spark plug buckle includes symmetrically arranged
Elastic clamping plate, at the middle part of Elastic clamping plate, setting is fluted.
3. multi-purpose vehicle(MPV) ignition system exploitation according to claim 2 and training device, it is characterised in that: the simulation
Spark plug includes cock body, light bulb and pedestal, and the pedestal includes threaded negative terminal and is located among negative terminal
The positive terminal head of bottom；The top of the cock body is arranged in the light bulb.
4. multi-purpose vehicle(MPV) ignition system exploitation according to claim 1 and training device, it is characterised in that: under described
Fixed column is provided in cabinet, the ignition system plate and ignition control button panel pass through screw after being placed in the fixed column
It is fixed in fixed column, all components of ignition system plate and ignition control button panel region are each attached to ignition system
In the space that plate and ignition control button panel and lower box surround；It is arranged on the ignition system plate and ignition control button panel
There are through-hole, the ignition system plate and binding post and voltage regulation button, rotational speed regulation button on ignition control button panel
It is correspondingly connected with after the through-hole with wiring bolumn cap and button cap with ignition switch.
5. multi-purpose vehicle(MPV) ignition system exploitation according to claim 4 and training device, it is characterised in that: the wiring
Bolumn cap is connect by being threadedly engaged with binding post, and wiring bolumn cap is all-metal cap.
6. multi-purpose vehicle(MPV) ignition system exploitation according to claim 1 and training device, it is characterised in that: the signal
Circuit includes signal rotor and sensor coil；The firing circuit includes amplifier and driving triode；The power circuit packet
Include lithium battery and fuse.
7. multi-purpose vehicle(MPV) ignition system exploitation according to claim 1 and training device, it is characterised in that: described
The two sides of LCD display are respectively arranged with the acrylic board interlayer of a placement paper, and the side of the acrylic board interlayer is set
Set opening.
8. multi-purpose vehicle(MPV) ignition system exploitation according to claim 6 and training device, it is characterised in that: the lithium electricity
Pond connects a charger, and the lower box side is provided with charge switch；The lower box side is provided with an electricity
Source line, the power supply line are connect with the power module of the charger and single chip foundation plate；The electricity of the single chip foundation plate
The binding post for connecting lithium battery is provided on source module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710495150.8A CN107038942B (en) | 2017-06-26 | 2017-06-26 | The exploitation of multi-purpose vehicle(MPV) ignition system and training device |
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Denomination of invention: Development and training device for multifunctional automotive ignition system Granted publication date: 20190402 Pledgee: Huaxia Bank Co.,Ltd. Jinan Branch Pledgor: SHANDONG PROMOTE ELECTROMECHANICAL TECHNOLOGY CO.,LTD. Registration number: Y2024980010384 |
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