CN204884337U - Be used for motormeter system circuit teaching case - Google Patents
Be used for motormeter system circuit teaching case Download PDFInfo
- Publication number
- CN204884337U CN204884337U CN201520430988.5U CN201520430988U CN204884337U CN 204884337 U CN204884337 U CN 204884337U CN 201520430988 U CN201520430988 U CN 201520430988U CN 204884337 U CN204884337 U CN 204884337U
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- Prior art keywords
- assembly
- automobile instrument
- teaching
- switch
- light
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a be used for motormeter system circuit teaching case, the power distribution box comprises a box body, built -in transformer, motormeter assembly, sensor assembly, generator control switch, oil pressure switch, the car light combination switch of being equipped with of box. The utility model discloses a teaching case has advantage with low costs, small, light in weight, portable, portability to laboratory or classroom etc. Are local uses, the circuit of the case of this teaching simultaneously is difficult for generating heat, the short circuit, repairs, maintains easily, can be convenient be used for the teaching. Adopt the utility model discloses a teaching case is imparted knowledge to students, and the student can very clearly see the circuit of motormeter system, easilier understands its theory of operation to through letting the student start interconnecting link, make it understand the circuit trend, teaching effects is showing.
Description
Technical field
The utility model relates to teaching aid, is specifically related to a kind of for automobile instrument system electric circuit teaching teaching case.
Background technology
Present vocational school automobile instrument system electric circuit teaching major part demonstrates with demonstrator, the volume of demonstrator is large, Heavy Weight, not easily move, can only at use for laboratory, teaching mainly allows student connect each circuit hole, because student can't see line alignment, be difficult to understand its circuit, teaching efficiency is bad.In addition, the cost of demonstrator is higher, and due to the small space of electronic component encapsulation in plate, easily causes circuit heating, short circuit phenomenon during use, and difficult repairing, difficult maintenance, bring a lot of inconvenience.
Utility model content
In order to solve Problems existing in the teaching of existing demonstrator, the purpose of this utility model is to provide a kind of for automobile instrument system electric circuit teaching teaching case, and its volume is little, easily movement, and has good teaching efficiency.
The technical scheme that the utility model adopts is:
A kind of for automobile instrument system electric circuit teaching teaching case, comprise casing, be equiped with in described casing
Transformer, for converting 220V alternating current to 12V direct current;
Automobile instrument assembly, for the various states of display automobile;
Sensor unit, described sensor unit connects automobile instrument assembly, and sensor unit is for collecting the state of detection automobile and feeding back to automobile instrument assembly;
Generator control switches, described generator control switches connects automobile instrument assembly, by the feedback of status of generator to automobile instrument assembly;
Oil-pressure shut-off switch, described oil-pressure shut-off switch connects automobile instrument assembly, and oil pressure state is fed back to automobile instrument assembly;
Car light combination switch, described car light combination switch connects automobile instrument assembly, and the duty of car light is fed back to automobile instrument assembly.
As the further improvement of technique scheme, described sensor unit comprises vehicle speed sensor, engine speed sensor, cooling-water temperature sensor and fuel oil position transducer.
As the further improvement of technique scheme, be equiped with right front lamp assembly, left headlamp assembly, right rear light assembly, left rear light assembly in described casing, described right headlamp assembly, left headlamp assembly, right rear light assembly, left rear light assembly connect car light combination switch respectively.
As the further improvement of technique scheme, described right headlamp assembly, left headlamp assembly include high beam, dipped headlights, steering indicating light and lampet respectively, are connected to car light combination switch after the high beam of described right headlamp assembly and left headlamp assembly links together; Car light combination switch is connected to after the dipped headlights of described right headlamp assembly and left headlamp assembly links together.
As the further improvement of technique scheme, described right rear light assembly, left rear light assembly include steering indicating light and lampet respectively, are connected to car light combination switch after the steering indicating light of described right headlamp assembly and right rear light assembly links together; Car light combination switch is connected to after the lampet of described right headlamp assembly and right rear light assembly links together; Car light combination switch is connected to after the steering indicating light of described left headlamp assembly and left rear light assembly links together; Car light combination switch is connected to after the lampet of described left headlamp assembly and left rear light assembly links together.
As the further improvement of technique scheme, described automobile instrument assembly is equiped with illuminating lamp, is equiped with instrument light switch in casing, described Dashboard illumination lamp switch connects automobile instrument assembly.
As the further improvement of technique scheme, in described casing, be equiped with alarm lamp switch.
The beneficial effects of the utility model are:
Teaching case of the present utility model has that cost is low, volume is little, lightweight advantage, is easy to carry, and can be carried into the place such as laboratory or classroom and use, the circuit of the case of this teaching simultaneously not easily generates heat, short circuit, easily repairs, safeguards, can easily for teaching.Adopt teaching case of the present utility model to impart knowledge to students, student can the very clear circuit seeing automobile instrument system, more easily understands its principle of work, and by allowing student start connection line, make it understand line alignment, teaching efficiency is remarkable.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the circuit theory diagrams for automobile instrument system electric circuit teaching teaching case.
Embodiment
With reference to Fig. 1, the preferred embodiment that the utility model provides, a kind of for automobile instrument system electric circuit teaching teaching case, comprise the casing 1 of plastics or metal making, in described casing 1, be equiped with transformer, automobile instrument assembly 2, vehicle speed sensor 8, engine speed sensor 10, cooling-water temperature sensor 9, fuel oil position transducer 6, generator control switches 5, oil-pressure shut-off switch 7, car light combination switch 14 and vehicle lamp assembly.
Described transformer converts 220V alternating current to 12V direct current, and in supply teaching case, other electrical equipments use.
Automobile instrument assembly 2 is integrated with multiple instrument, as speed of a motor vehicle instrument, transmitter rotating speed instrument, oil level gage etc., also be provided with multiple pilot lamp for showing other on off states, as side marker light, full beam indicator lamp, dipped beam pilot lamp, oil-pressure shut-off switch pilot lamp, charging indicator light etc.The sensors such as vehicle speed sensor 8, engine speed sensor 10, cooling-water temperature sensor 9, fuel oil position transducer 6, and the switch module such as generator control switches 5, oil-pressure shut-off switch 7, car light combination switch 14, connect automobile instrument assembly 2 respectively, signal is provided to show to automobile instrument assembly 2, as pressed oil-pressure shut-off switch 7, in instrument, oil-pressure shut-off switch pilot lamp can be bright, presses generator control switches 5, and in instrument, charging indicator light can be bright.
Further, automobile instrument assembly 2 is equiped with illuminating lamp, is equiped with instrument light switch 16 in casing 1, described Dashboard illumination lamp switch 16 connects automobile instrument assembly 2.Also be equiped with alarm lamp switch 15 in described casing 1, alarm lamp switch 15 also connects automobile instrument assembly 2, provides signal to the alarm lamp on automobile instrument assembly 2.
Described vehicle lamp assembly comprises right headlamp assembly 3, left headlamp assembly 4, right rear light assembly 12 and left rear light assembly 13.Right headlamp assembly 3, left headlamp assembly 4 include high beam, dipped headlights, steering indicating light and lampet respectively, and right rear light assembly 12, left rear light assembly 13 include steering indicating light and lampet respectively.
Car light combination switch 14 is connected to after the high beam of described right headlamp assembly 3 and left headlamp assembly 4 links together; Car light combination switch 14 is connected to after the dipped headlights of described right headlamp assembly 3 and left headlamp assembly 4 links together.Car light combination switch 14 controls the high beam of automobile or dipped headlights when opening, the full beam indicator lamp on automobile instrument assembly 2 or dipped beam pilot lamp is corresponding lights.Car light combination switch 14 is connected to after the steering indicating light of described right headlamp assembly 3 and right rear light assembly 12 links together; Car light combination switch 14 is connected to after the lampet of described right headlamp assembly 3 and right rear light assembly 12 links together; Car light combination switch 14 is connected to after the steering indicating light of described left headlamp assembly 4 and left rear light assembly 13 links together; Car light combination switch 14 is connected to after the lampet of described left headlamp assembly 4 and left rear light assembly 13 links together.When car light combination switch 14 controls the left and right steering indicating light unlatching of automobile, the left and right side marker light on automobile instrument assembly 2 is corresponding to be lighted.
Teaching case of the present utility model not only may be used for automobile instrument system connection, the automobile instrument system fault that some are common also can be set, such as: the faults such as instrument danger light is not glittering, fuel oil pilot lamp can not normally show, short circuit, open circuit, student is allowed to start to get rid of.Adopt teaching case of the present utility model to impart knowledge to students, student needs connection line of taking action on one's own, and is coupled together by each electric elements, formed automobile instrument system.In wiring process, student more easily understands the trend of circuit, understands instrument system principle of work.After wiring completes, student understands the principle of work of automobile instrument system further by the running of system.
Teaching case of the present utility model has that cost is low, volume is little, lightweight advantage, is easy to carry, and can be carried into the place such as laboratory or classroom and use, the circuit of the case of this teaching simultaneously not easily generates heat, short circuit, easily repairs, safeguards, can easily for teaching.Adopt teaching case of the present utility model to impart knowledge to students, student can the very clear circuit seeing automobile instrument system, more easily understands its principle of work, and by allowing student start connection line, make it understand line alignment, teaching efficiency is remarkable.
Above concrete structure and dimensional data illustrate preferred embodiment of the present utility model, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and these equivalent distortion or replacement are all included in the application's claim limited range.
Claims (7)
1. for an automobile instrument system electric circuit teaching teaching case, it is characterized in that: comprise casing (1), described casing is equiped with transformer in (1), for converting 220V alternating current to 12V direct current;
Automobile instrument assembly (2), for the various states of display automobile;
Sensor unit, described sensor unit connects automobile instrument assembly (2), and sensor unit is for collecting the state of detection automobile and feeding back to automobile instrument assembly (2);
Generator control switches (5), described generator control switches (5) connects automobile instrument assembly (2), by the feedback of status of generator to automobile instrument assembly (2);
Oil-pressure shut-off switch (7), described oil-pressure shut-off switch (7) connects automobile instrument assembly (2), oil pressure state is fed back to automobile instrument assembly (2);
Car light combination switch (14), described car light combination switch (14) connects automobile instrument assembly (2), the duty of car light is fed back to automobile instrument assembly (2).
2. one according to claim 1 is used for automobile instrument system electric circuit teaching teaching case, it is characterized in that: described sensor unit comprises vehicle speed sensor (8), engine speed sensor (10), cooling-water temperature sensor (9) and fuel oil position transducer (6).
3. one according to claim 1 is used for automobile instrument system electric circuit teaching teaching case, it is characterized in that: be equiped with right front lamp assembly (3), left headlamp assembly (4), right rear light assembly (12), left rear light assembly (13) in described casing (1), described right headlamp assembly (3), left headlamp assembly (4), right rear light assembly (12), left rear light assembly (13) connect car light combination switch (14) respectively.
4. one according to claim 3 is used for automobile instrument system electric circuit teaching teaching case, it is characterized in that: described right headlamp assembly (3), left headlamp assembly (4) include high beam, dipped headlights, steering indicating light and lampet respectively,
Car light combination switch (14) is connected to after the high beam of described right headlamp assembly (3) and left headlamp assembly (4) links together;
Car light combination switch (14) is connected to after the dipped headlights of described right headlamp assembly (3) and left headlamp assembly (4) links together.
5. one according to claim 4 is used for automobile instrument system electric circuit teaching teaching case, it is characterized in that: described right rear light assembly (12), left rear light assembly (13) include steering indicating light and lampet respectively,
Car light combination switch (14) is connected to after the steering indicating light of described right headlamp assembly (3) and right rear light assembly (12) links together;
Car light combination switch (14) is connected to after the lampet of described right headlamp assembly (3) and right rear light assembly (12) links together;
Car light combination switch (14) is connected to after the steering indicating light of described left headlamp assembly (4) and left rear light assembly (13) links together;
Car light combination switch (14) is connected to after the lampet of described left headlamp assembly (4) and left rear light assembly (13) links together.
6. one according to claim 1 is used for automobile instrument system electric circuit teaching teaching case, it is characterized in that: (2) are equiped with illuminating lamp to described automobile instrument assembly, be equiped with instrument light switch (16) in casing (1), described Dashboard illumination lamp switch (16) connects automobile instrument assembly (2).
7. one according to claim 1 is used for automobile instrument system electric circuit teaching teaching case, it is characterized in that: be equiped with alarm lamp switch (15) in described casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520430988.5U CN204884337U (en) | 2015-06-19 | 2015-06-19 | Be used for motormeter system circuit teaching case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520430988.5U CN204884337U (en) | 2015-06-19 | 2015-06-19 | Be used for motormeter system circuit teaching case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204884337U true CN204884337U (en) | 2015-12-16 |
Family
ID=54828689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520430988.5U Expired - Fee Related CN204884337U (en) | 2015-06-19 | 2015-06-19 | Be used for motormeter system circuit teaching case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204884337U (en) |
-
2015
- 2015-06-19 CN CN201520430988.5U patent/CN204884337U/en not_active Expired - Fee Related
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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: 20151216 Termination date: 20160619 |