CN205451650U - Demonstrating board of automobile staring system - Google Patents
Demonstrating board of automobile staring system Download PDFInfo
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- CN205451650U CN205451650U CN201521092055.6U CN201521092055U CN205451650U CN 205451650 U CN205451650 U CN 205451650U CN 201521092055 U CN201521092055 U CN 201521092055U CN 205451650 U CN205451650 U CN 205451650U
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- starter motor
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- ignition switch
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Abstract
The utility model discloses a demonstrating board of automobile staring system is applied to vapour and repaiies the teaching field. It includes overall framework, overall framework from the top down is equipped with rack display panel, baffle and bottom plate in proper order, be equipped with electrical components show area and circuit diagram district on the rack display panel, be equipped with the ignition switch in the electrical components show area, be equipped with start -up system's functional diagram in the circuit diagram district electrical components's both sides are equipped with the detection terminal on the functional diagram, be equipped with the starter motor on the baffle, be equipped with the battery on the bottom plate, ignition switch, starter motor and battery electricity are in proper order connected, be equipped with voltmeter and ampere meter on the functional diagram, voltmeter, ampere meter, detection terminal are connected with the starter motor respectively, and this demonstrating board structure of having showed the automobile staring system directly perceived is formed and the theory of operation, is favorable to improving student analysis problem and problem -solving ability to improve the real teaching level who instructs the mechanism.
Description
Technical field
This utility model relates to the teaching aid of a kind of Automobile Service teaching, a kind of vehicle startup system demonstrator.
Background technology
Startup system is made up of parts such as accumulator, ignition switch, starter motors, and the effect starting system is, by starter motor, the electric energy of accumulator is converted into mechanical energy, starts electromotor operating；The effect of starter motor drives engine rotation with accumulator for power supply exactly and enters duty.
Startup system is the premise of normal vehicle operation, and the knowledge starting the aspects such as the structure of system, operation principle and maintenance basis must be had at fingertips by Automobile Service personnel.But when student utilizes car load to learn, difficult, it is unfavorable for that the folding of components and parts solves and the demonstration of its function, is not easy to understand, has less understanding.So, for Automobile Service is educated, design a vehicle startup system demonstrator particularly important.
Utility model content
This utility model technical issues that need to address are to provide a kind of vehicle startup system demonstrator, are displayed intuitively by the structural member of the circuit controling drawing of vehicle startup system, operation principle and starter motor, are easily mastered, it is easy to understand.This demonstrator facilitates student to understand structure and the operation principle of startup system, the ability that beneficially student's raising is analyzed problems and solved them, thus improves the teaching level of real training mechanism.
For solving above-mentioned technical problem, this utility model be the technical scheme is that
This utility model includes general frame, described general frame is sequentially provided with stand display panel from top to bottom, baffle plate and base plate, described stand display panel is provided with electric elements show area, circuit theory diagrams district, voltmeter and ammeter, it is provided with ignition switch in described electric elements show area, the fundamental diagram of startup system it is provided with in described circuit theory diagrams district, on described fundamental diagram, the both sides of electric elements are provided with detection terminal, described baffle plate is provided with starter motor, described base plate is provided with accumulator, described ignition switch, starter motor and accumulator connect with wire successively, described fundamental diagram is provided with voltmeter and ammeter, voltmeter on described fundamental diagram, ammeter and detection terminal connect with starter motor successively.
Of the present utility model be improved by described electric elements show area in be additionally provided with composition starter motor structural member drive end bearing bracket, electromagnetic switch, fork, bearing pin, one-way clutch, rotor, stator, brush carrier and rear end cap.
Further improvement of the utility model is that the bottom of described general frame is provided with Moving caster.
Operation principle of the present utility model is: startup system is, by starter motor, the electric energy of accumulator is converted into mechanical energy, starts electromotor operating.The effect of starter motor drives engine rotation with accumulator for power supply exactly and enters duty.
Connect ignition switch and start shelves, starter motor power on circuitry, the sucking coil of starter motor electromagnetic switch and hold-in winding energising produce the strongest magnetic force, attract the movable core reach of electromagnetic switch, when moving iron core moves forward, contact disc can connect power supply post and the unidirectional current column of electromagnetic switch, pull shift fork simultaneously, shift fork rotates around its bearing pin, the removal of one-way clutch gear is made to engage with flywheel ring gear, when movable core move to make contact disc switch on power post and unidirectional current pole time, sucking coil is shorted ineffective, the magnetic force that hold-in winding produces be enough to the position maintaining movable core to be in switch adhesive, powerful electric current passes through power supply post, contact disc and unidirectional current column enter stator and rotor, starter motor high speed rotating electromotor is activated.
Owing to have employed technique scheme, the technological progress that this utility model obtains is:
This utility model can meet the teaching demand of vapour core pump, this demonstrator is startup system complete extraction to be combined again from car load, can fully show the structure of startup system, circuit composition and operation principle, the most intuitively illustrate the flashy electric current of work and the change in voltage of starter motor, thus understand structure composition and the duty of starter motor, excite the learning interest of student, reach optimal teaching purpose.
The fundamental diagram of startup system it is provided with in described circuit theory diagrams district, described fundamental diagram is the control circuit figure of startup system, on described control circuit figure, the both sides of starter motor are provided with detection terminal, the setting of fundamental diagram, simply, understand, conveniently carry out circuit analysis, the setting of the both sides detection terminal of starter motor, the measurement of starter motor resistance and voltage can be realized smoothly, provide foundation for accident analysis.
Composition the structural member drive end bearing bracket of starter motor, electromagnetic switch, fork, bearing pin, one-way clutch, rotor, stator, brush carrier, rear end cap it is additionally provided with in described electric elements show area.These components and parts can be learnt together with the structural nexus of starter motor by student intuitively, convenient, directly perceived.Can also be linked together the startup System Working Principle figure arranged in these electrical parts and described circuit theory diagrams district study simultaneously, more intuitively the electrical equipment symbol on fundamental diagram and the electrical part in electric elements show area can be connected contrast learning.Improve the learning efficiency of student, excite its learning interest.
Described voltmeter and ammeter intuitively show the voltage and current of starter motor under different operating state.Convenient, directly.Described baffle plate is provided with starter motor, and described base plate is provided with accumulator, such arranges reasonable in design, compact conformation.
Described general frame is that fine aluminum section bar is spliced, and alleviates the weight of equipment, elegant in appearance, sturdy and durable, it is not necessary to welding procedure, environmental protection.
The bottom of described general frame is provided with Moving caster, and it is the steering wheel of strap brake, it is simple to fixing and mobile of equipment, convenient teaching.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the fundamental diagram that this utility model starts system.
Wherein, 1, stand display panel；2, appliance component district；3, circuit theory diagrams district；4, voltmeter；5, general frame；6, ammeter；7, baffle plate；8, Moving caster；9, base plate；10, ignition switch；11, starter motor；12, accumulator.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in further details:
nullA kind of vehicle startup system demonstrator，Its structure is as depicted in figs. 1 and 2，Including general frame 5，Described general frame 5 is sequentially provided with stand display panel 1 from top to bottom、Baffle plate 6 and base plate 9，Described stand display panel 1 is provided with electric elements show area 2、Circuit theory diagrams district 3、Voltmeter 4 and ammeter 6，It is provided with ignition switch 10 in described electric elements show area 2，The fundamental diagram of startup system it is provided with in described circuit theory diagrams district 3，On described fundamental diagram, the both sides of electric elements are provided with detection terminal，Described baffle plate 7 is provided with starter motor 11，Described base plate 9 is provided with accumulator 12，Described ignition switch 10、Starter motor 11 and accumulator 12 connect with wire successively，Described fundamental diagram is provided with voltmeter 4 and ammeter 6，Voltmeter 4 on described fundamental diagram、Ammeter 6、Detection terminal connects with starter motor 11 respectively.
Structural member drive end bearing bracket, electromagnetic switch, fork, bearing pin, one-way clutch, rotor, stator, brush carrier and the rear end cap of composition starter motor 11 it is additionally provided with in described electric elements show area 2.
The bottom of described general frame 5 is provided with Moving caster 8.
Described stand display panel 1 is made up of smooth plane, according to the requirement of designer, stand display panel 1 is provided with electric elements show area 2, circuit theory diagrams district 3, voltmeter 4 and ammeter 6.In described appliance component district 2, it is provided with structural member drive end bearing bracket, electromagnetic switch, fork, bearing pin, one-way clutch, rotor, stator, brush carrier and the rear end cap of composition starter motor 11, is additionally provided with the ignition switch 10 starting starter motor 11.Its size perforate is pressed in the position using engraving machine to install starter motor 11 structural member and ignition switch 10 in the electric elements show area 2 of stand display panel 1, is embedded in perforate by electric elements afterwards, and screw is fixed.
Starter motor 11 is made up of electromagnetic switch, dc motor and drive mechanism three part.Electromagnetic switch is the control device of starter motor 11, control the engagement driving gear and flywheel ring gear and separate, control connection and the cut-out of starter motor 11 circuit, be mainly made up of binding post, return spring, movable core, internal sucking coil and hold-in winding and contact disc etc.；Binding post is by power supply post, startup post and unidirectional current column, and wherein power supply post is connected with accumulator 12 positive pole, starts post receipts ignition switch 10 and starts shelves control, and unidirectional current column is connected with dc motor stator winding.Dc motor is mainly made up of with brush, end cap and shell armature, magnetic field winding, brush carrier；Drive mechanism is made up of one-way clutch and shift fork, and one-way clutch is the significant components in drive mechanism, its feature: positive direction locking rotates, opposite direction skid.
In described circuit theory diagrams district 3, air brushing has the fundamental diagram of startup system, described fundamental diagram is the control circuit figure of known startup system, in the both sides of the starter motor 11 of described fundamental diagram, detection terminal is installed, described detection terminal and starter motor 11 connect, detection hole on described detection terminal i.e. startup system control circuit diagram, it is backed with terminals, the plug of instrument inserts detection hole and can detect resistance or the voltage of each electric elements.
Using engraving machine to install the position perforate of voltmeter 4 and ammeter 6 at stand display panel 1, then by described ammeter 4, voltmeter 6 is to be set in panel to be screwed, and is connected with starter motor 11 respectively by wire.Finally lid is buckled at the back side of stand display panel 1, to ensure the integrity of equipment.The circuit of this equipment connects nearly real vehicle and connects, and is optimized circuit.
It is installed with starter motor 11 at described baffle plate 7, starts System Working Principle figure according to the starter motor 11 of air brushing in described circuit theory diagrams district 3 and complete wiring so that it is normally work.The startup that accumulator 12 is starter motor 11 is installed on described base plate 9 power supply is provided.This demonstrator is reasonable in design, compact conformation.
Described general frame 5 is formed by the docking of aluminum section frame structure, and there is inside groove at the four sides of aluminium section bar, and its docking is all coupled together by screw, is provided with the Moving caster 8 being moved easily teaching bottom it.
In teaching process, this utility model has displaying and operation, circuit analysis and the function of detection.
Show and operation function: startup system complete extraction from real vehicle is combined by this demonstrator again, the structural member of composition starter motor 11 is installed in described electric elements show area 2, draw, in described circuit theory diagrams district 3, the circuit diagram having startup system control circuit, the structural member of starter motor 11 and the circuit diagram of its control circuit are combined, time static, fully shows the structure of this system, composition and working principle；Time dynamically, the action situation starting system is identical with real vehicle, can make student's intuitively starter motor electric current under different operating state, change in voltage, thus the structure composition and duty starting system is had deeper into understanding, excite its learning interest.
Circuit analysis and detection function: draw to have in described circuit theory diagrams district 3 and be provided with the circuit diagram that detection terminal is identical with former car, teacher both can utilize it to carry out the teaching of " starting system circuit diagram recognition ", principle analysis can be carried out again on circuit diagram, make student that the operation principle of system to be had more clearly to recognize, lay a solid foundation for the accident analysis and detection carrying out system；And the terminal corresponding with circuit diagram is installed, combines with practical circuit diagram, the service data of starter motor 11 can be obtained easily and be analyzed.
In a word, the structure of vehicle startup system and dynamic duty process can be displayed by this utility model intuitively, are easily mastered, it is easy to understand.Contribute to correctly cultivating student to analyze and problem-solving ability, thus improve the teaching level of real training mechanism.
Claims (3)
- null1. a vehicle startup system demonstrator，It is characterized in that: include general frame (5)，Described general frame (5) is sequentially provided with stand display panel (1) from top to bottom、Baffle plate (7) and base plate (9)，Described stand display panel (1) is provided with electric elements show area (2) and circuit theory diagrams district (3)，It is provided with ignition switch (10) in described electric elements show area (2)，The fundamental diagram of startup system it is provided with in described circuit theory diagrams district (3)，On described fundamental diagram, the both sides of electric elements are provided with detection terminal，Described baffle plate (7) is provided with starter motor (11)，Described base plate (9) is provided with accumulator (12)，Described starter motor (11) includes electromagnetic switch、Dc motor and drive mechanism，Described electromagnetic switch is the control device of starter motor (11)，Control the engagement driving gear and flywheel ring gear and separate，Control connection and the cut-out of starter motor (11) circuit，Including binding post、Return spring、Movable core、Internal sucking coil and hold-in winding and contact disc，Binding post includes power supply post、Start post and unidirectional current column，Described power supply post is connected with accumulator (12) positive pole，Described startup post is started shelves by ignition switch (10) and controls，Unidirectional current column is connected with dc motor stator winding，Described dc motor includes armature、Magnetic field winding、Brush carrier and brush、End cap and shell，Described drive mechanism includes one-way clutch and shift fork，Described one-way clutch is the significant components in drive mechanism，Described ignition switch (10)、Starter motor (11) and accumulator (12) connect with wire successively，Described fundamental diagram is provided with voltmeter (4) and ammeter (6)，Voltmeter (4) on described fundamental diagram、Ammeter (6)、Detection terminal connects with starter motor (11) respectively.
- Vehicle startup system demonstrator the most according to claim 1, it is characterised in that: it is additionally provided with structural member drive end bearing bracket, electromagnetic switch, fork, bearing pin, one-way clutch, rotor, stator, brush carrier and the rear end cap of composition starter motor (11) in described electric elements show area (2).
- Vehicle startup system demonstrator the most according to claim 2, it is characterised in that: the bottom of described general frame (5) is provided with Moving caster (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092055.6U CN205451650U (en) | 2015-12-25 | 2015-12-25 | Demonstrating board of automobile staring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092055.6U CN205451650U (en) | 2015-12-25 | 2015-12-25 | Demonstrating board of automobile staring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205451650U true CN205451650U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521092055.6U Expired - Fee Related CN205451650U (en) | 2015-12-25 | 2015-12-25 | Demonstrating board of automobile staring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205451650U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106898215A (en) * | 2017-04-26 | 2017-06-27 | 常州机电职业技术学院 | A kind of charging system comprehensive experiment table and its method of work |
| CN106935126A (en) * | 2017-05-05 | 2017-07-07 | 常州机电职业技术学院 | A kind of starting system comprehensive experiment table and its method of work |
| CN110176166A (en) * | 2019-07-01 | 2019-08-27 | 天津恒天新能源汽车研究院有限公司 | A kind of car electrics part principle teaching platform for training |
-
2015
- 2015-12-25 CN CN201521092055.6U patent/CN205451650U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106898215A (en) * | 2017-04-26 | 2017-06-27 | 常州机电职业技术学院 | A kind of charging system comprehensive experiment table and its method of work |
| CN106935126A (en) * | 2017-05-05 | 2017-07-07 | 常州机电职业技术学院 | A kind of starting system comprehensive experiment table and its method of work |
| CN110176166A (en) * | 2019-07-01 | 2019-08-27 | 天津恒天新能源汽车研究院有限公司 | A kind of car electrics part principle teaching platform for training |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20191225 |