CN205080827U - Real case of instructing of car wiper fault detection teaching - Google Patents
Real case of instructing of car wiper fault detection teaching Download PDFInfo
- Publication number
- CN205080827U CN205080827U CN201520766541.5U CN201520766541U CN205080827U CN 205080827 U CN205080827 U CN 205080827U CN 201520766541 U CN201520766541 U CN 201520766541U CN 205080827 U CN205080827 U CN 205080827U
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- Prior art keywords
- circuit
- electrical machine
- rain shaving
- shaving electrical
- windscreen wiper
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Abstract
The utility model discloses a real case of instructing of car wiper fault detection teaching relates to teaching aid and makes technical field, including the box, the panel upper portion of box is function demonstration district, and the lower part is the line detection district, function demonstration district is equipped with the observation window, is equipped with the windscreen wiper swing arm in this observation window one side, the circuit detection zone is equipped with the circuit wiring diagram, is equipped with a plurality of detection terminals on the circuit wiring diagram, in the inside windscreen wiper system that is provided with of box, windscreen wiper swing arm and windscreen wiper headtotail, being equipped with the trouble in box one side and setting up the box, the trouble sets up the box and is equipped with a plurality of troubles and sets up the button, the circuit wiring and gate wiring diagram of windscreen wiper system is consistent, the trouble sets up the button and concatenates in the circuit. The utility model discloses can solve the real standard platform of current car wiper exist the fault point design less, bulky, remove inconvenient problem.
Description
Technical field
The utility model relates to teaching aid manufacturing technology field, especially a kind of vehicle wiper fault detect practice teaching case for Automobile Maintenance Speciality practice-training teaching.
Background technology
In recent years, due to the huge increasing of China's automobile quantity and high-tech application in auto manufacturing technology, result in current automobile maintenance industry all need new increase to have every year quality is higher, practical operating abilities is stronger mechanism of Advanced skill worker and automobile specialty talents.This also just has higher requirement to the teaching of each colleges and universities and each vocational school vapour core pump.Therefore, in traditional theory teaching, practice-training teaching is added.The auto repair practice-training teaching pressing close to the sight in real work post is one of Main Means cultivating high professional qualification Automobile Maintaining Talents, and the instruments used for education of scientific design are significant to the quality of instruction improving practice-training teaching.The practice-training teaching equipment that real situation approach degree is high, teaching use is easy to operate, economical and practical is all called by each vocational technical universities and colleges and vocational training institutions.
Mostly there is the defects such as trouble spot is designed less, bulky, movement is inconvenient in currently marketed vehicle wiper practical traning platform; The design of instrumental function is not well in conjunction with classroom instruction and the Course Assessment feature of practice-training teaching, and teaching ease of use can also improve.
Summary of the invention
The purpose of this utility model is to provide a kind of vehicle wiper fault detect practice teaching case, and it can solve existing vehicle wiper practical traning platform and there is the problem that trouble spot is designed less, bulky, movement is inconvenient.
In order to solve the problem, the technical solution adopted in the utility model is: this vehicle wiper fault detect practice teaching case, includes casing, and the upper panel of described casing is function presentation district, and bottom is wireline inspection district; Described function presentation district is provided with view window, is provided with windscreen wiper swing arm in this view window side; Described wireline inspection district is provided with connections figure, and described connections figure is provided with multiple detection terminal; Described box house is provided with windscreen wiper system, and described windscreen wiper swing arm is connected with described windscreen wiper system; Be provided with fault setting kit in described casing side, described fault setting kit is provided with multiple fault verification button; The connections of described windscreen wiper system is consistent with described connections figure; Described fault verification button is serially connected in described circuit.
In technique scheme, more specifically scheme can also be: described windscreen wiper system comprises rain shaving electrical machine and is located at the toggle of described fault setting kit side, described rain shaving electrical machine is connected with described toggle, and described toggle is connected with described windscreen wiper swing arm; The below of described fault setting kit is provided with combined switch; Power module is provided with in the side of described combined switch; Be provided with water storage bottle in the below of described view window, in described water storage bottle, be provided with water spray motor; Intermittent duty relay and fuse is respectively equipped with between described combined switch and described power module; The side plate of described casing is provided with power switch;
Described circuit comprises: described power module, fuse and power switch series connection form feed circuit, described feed circuit are connected with described intermittent duty relay and are formed control relay circuit, described feed circuit, rain shaving electrical machine and intermittent duty relay series connection form rain shaving electrical machine control circuit, described feed circuit, intermittent duty relay, water spray motor and combined switch series connection form water spray circuit for controlling motor, described feed circuit, rain shaving electrical machine and combined switch series connection form rain shaving electrical machine one and keep off alignment circuit, described feed circuit, rain shaving electrical machine, intermittent duty relay and combined switch series connection form rain shaving electrical machine two and keep off and three gear alignment circuits, described feed circuit, water spray motor and combined switch series connection form water spray motor one and keep off alignment circuit and two gear alignment circuits, described feed circuit, intermittent duty relay and combined switch series connection form flyback circuits,
Described fault verification button is connected on intermittent duty relay control circuit one end near intermittent duty relay respectively, rain shaving electrical machine control circuit is near one end of rain shaving electrical machine, and rain shaving electrical machine one keeps off on control circuit, rain shaving electrical machine two keeps off on control circuit, rain shaving electrical machine three keeps off on control circuit, water spray motor one keeps off on control circuit, and water spray motor two keeps off on control circuit with on flyback circuits.
Further: the handle of described combined switch stretches out case from the side of described casing, the panel of described fault setting kit exposes the side of described casing, and the side that it exposes described casing is provided with wicket.
Further: described power module is 12 volts, 9 ampere-hour accumulators.
Owing to have employed technique scheme, compared with prior art, the beneficial effect had is the utility model:
The utility model can actual the starting of training student be diagnosed and the ability of fixing a breakdown, and facilitates the theory teaching of teachers and students and actual practice-training teaching of starting, has following features: 1, owing to being provided with view window, so visualization is high.2, owing to being provided with multiple fault verification button and multiple detection terminal, thus fault verification and check point complete, cover the various failure conditions of wiper washing system, with truly to keep in repair the goodness of fit high.3, small in volume, easy to carry.
Accompanying drawing explanation
Fig. 1 is structure front elevational schematic of the present utility model.
Fig. 2 is the rear view that Fig. 1 removes backboard.
Fig. 3 is the right view that Fig. 1 removes fault setting kit wicket.
Fig. 4 is circuit connection schematic diagram of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Vehicle wiper fault detect practice teaching case shown in Fig. 1, Fig. 2 Fig. 3 and Fig. 4, include casing, casing is made up of aluminum alloy materials, and box sizes is 50 cm x 12 cm x 34 centimetres; The upper panel of casing is function presentation district, and bottom is wireline inspection district; Function presentation district is provided with the view window 6 for observing water spray washing process, is provided with windscreen wiper swing arm 8 in this view window 6 side; Wireline inspection district is provided with connections figure, and circuit wiring diagram is provided with multiple detection terminal 9; Box house is provided with windscreen wiper system, and windscreen wiper swing arm 8 is connected with windscreen wiper system; Be provided with fault setting kit 7 in casing side, fault setting kit 7 is provided with eight fault verification button 7-1; The connections of windscreen wiper system is consistent with connections figure; Fault verification button 7-1 is connected in series in the line.
Windscreen wiper system comprises rain shaving electrical machine 3 and is located at the toggle 2 of fault setting kit 7 side, and rain shaving electrical machine 3 is connected with toggle 2, and toggle 2 is connected with windscreen wiper swing arm 8; The below of fault setting kit 7 is provided with combined switch 1; Power module 4 is provided with in the side of combined switch 1; Be provided with water storage bottle 5 in the below of view window 6, in water storage bottle 5, be provided with water spray motor 5-1; Intermittent duty relay 10 and fuse 11 is respectively equipped with between combined switch 1 and power module 4; The side plate of casing is provided with power switch 12;
Circuit comprises: power module 4, fuse 11 and power switch 12 are connected and are formed feed circuit, feed circuit are connected with intermittent duty relay 10 and are formed control relay circuit, feed circuit, rain shaving electrical machine 3 and intermittent duty relay 10 are connected and are formed rain shaving electrical machine control circuit, feed circuit, intermittent duty relay 10, water spray motor 5-1 and combined switch 1 are connected and are formed water spray circuit for controlling motor, feed circuit, rain shaving electrical machine 3 and combined switch 1 series connection form rain shaving electrical machine one and keep off alignment circuit, feed circuit, rain shaving electrical machine 3, intermittent duty relay 10 and combined switch 1 are connected and are formed rain shaving electrical machine two gear and three gear alignment circuits, feed circuit, water spray motor 5-1 and combined switch 1 series connection form water spray motor one and keep off alignment circuit and two gear alignment circuits, feed circuit, intermittent duty relay 10 and combined switch 1 are connected and are formed flyback circuits,
Fault verification button 7-1 is connected on intermittent duty relay control circuit one end near intermittent duty relay 10 respectively, rain shaving electrical machine control circuit is near one end of rain shaving electrical machine 3, and rain shaving electrical machine one keeps off on control circuit, rain shaving electrical machine two keeps off on control circuit, rain shaving electrical machine three keeps off on control circuit, water spray motor one keeps off on control circuit, and water spray motor two keeps off on control circuit with on flyback circuits.
The handle of combined switch 1 stretches out case from the side of casing, and the panel of fault setting kit 7 exposes the side of casing, and the side that it exposes casing is provided with wicket.
In the present embodiment, power module 4 is 12 volts, 9 ampere-hour accumulators.
Eight fault verification button 7-1 of fault setting kit 7 are connected on intermittent duty relay control circuit one end near intermittent duty relay 10 respectively, rain shaving electrical machine control circuit is near one end of rain shaving electrical machine 3, and rain shaving electrical machine one keeps off on control circuit, rain shaving electrical machine two keeps off on control circuit, rain shaving electrical machine three keeps off on control circuit, water spray motor one keeps off on control circuit, and water spray motor two keeps off on control circuit with on flyback circuits.In teaching, teacher can arrange fault by the fault verification button 7-1 in fault setting kit 7, can arrange windscreen wiper and scrape hydrodynamic(al) work, but not spray water; Windscreen wiper swing arm 8 can not self-return; Top gear cisco unity malfunction; Bottom gear cisco unity malfunction; Windscreen wiper swing arm 8 intermittently can not scrape the windscreen wiping system for automobile faults such as water.Student carries out signal measurement by the 9 pairs of circuit of the detection terminal in electric circuit inspection district, confirms that position occurs fault, fixes a breakdown and carry out checking work.
The utility model is by the demonstration of the formation & elimination process of simulated failure, fault verification can be carried out by teacher with fault setting kit and allow Student Diagnosis fixing a breakdown, facilitate the teaching of Automobile Maintenance Speciality, the actual ability of starting to diagnose and fix a breakdown of training student.
Claims (5)
1. a vehicle wiper fault detect practice teaching case, includes casing, it is characterized in that: the upper panel of described casing is function presentation district, and bottom is wireline inspection district; Described function presentation district is provided with view window (6), is provided with windscreen wiper swing arm (8) in this view window (6) side; Described wireline inspection district is provided with connections figure, and described connections figure is provided with multiple detection terminal (9); Described box house is provided with windscreen wiper system, and described windscreen wiper swing arm (8) is connected with described windscreen wiper system; Be provided with fault setting kit (7) in described casing side, described fault setting kit (7) is provided with multiple fault verification button (7-1); The connections of described windscreen wiper system is consistent with described connections figure; Described fault verification button (7-1) is serially connected in described circuit.
2. vehicle wiper fault detect practice teaching case according to claim 1, it is characterized in that: described windscreen wiper system comprises rain shaving electrical machine (3) and is located at the toggle (2) of described fault setting kit (7) side, described rain shaving electrical machine (3) is connected with described toggle (2), and described toggle (2) is connected with described windscreen wiper swing arm (8); The below of described fault setting kit (7) is provided with combined switch (1); Power module (4) is provided with in the side of described combined switch (1); Be provided with water storage bottle (5) in the below of described view window (6), in described water storage bottle (5), be provided with water spray motor (5-1); Intermittent duty relay (10) and fuse (11) is respectively equipped with between described combined switch (1) and described power module (4); The side plate of described casing is provided with power switch (12);
Described circuit comprises: described power module (4), fuse (11) and power switch (12) series connection form feed circuit, described feed circuit are connected with described intermittent duty relay (10) and are formed control relay circuit, described feed circuit, rain shaving electrical machine (3) and intermittent duty relay (10) series connection form rain shaving electrical machine control circuit, described feed circuit, intermittent duty relay (10), water spray motor (5-1) and combined switch (1) series connection form water spray circuit for controlling motor, described feed circuit, rain shaving electrical machine (3) and combined switch (1) series connection form rain shaving electrical machine one and keep off alignment circuit, described feed circuit, rain shaving electrical machine (3), intermittent duty relay (10) and combined switch (1) series connection form rain shaving electrical machine two and keep off and three gear alignment circuits, described feed circuit, water spray motor (5-1) and combined switch (1) series connection form water spray motor one and keep off alignment circuit and two gear alignment circuits, described feed circuit, intermittent duty relay (10) and combined switch (1) series connection form flyback circuits,
Described fault verification button (7-1) is connected on intermittent duty relay control circuit one end near intermittent duty relay (10) respectively, rain shaving electrical machine control circuit is near one end of rain shaving electrical machine (3), and rain shaving electrical machine one keeps off on control circuit, rain shaving electrical machine two keeps off on control circuit, rain shaving electrical machine three keeps off on control circuit, water spray motor one keeps off on control circuit, and water spray motor two keeps off on control circuit with on flyback circuits.
3. vehicle wiper fault detect practice teaching case according to claim 2, it is characterized in that: the handle of described combined switch (1) stretches out case from the side of described casing, the panel of described fault setting kit (7) exposes the side of described casing, and the side that it exposes described casing is provided with wicket.
4. vehicle wiper fault detect practice teaching case according to claim 2, is characterized in that: described power module (4) is 12 volts, 9 ampere-hour accumulators.
5. vehicle wiper fault detect practice teaching case according to claim 3, is characterized in that: described power module (4) is 12 volts, 9 ampere-hour accumulators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520766541.5U CN205080827U (en) | 2015-09-30 | 2015-09-30 | Real case of instructing of car wiper fault detection teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520766541.5U CN205080827U (en) | 2015-09-30 | 2015-09-30 | Real case of instructing of car wiper fault detection teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205080827U true CN205080827U (en) | 2016-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520766541.5U Expired - Fee Related CN205080827U (en) | 2015-09-30 | 2015-09-30 | Real case of instructing of car wiper fault detection teaching |
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| Country | Link |
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| CN (1) | CN205080827U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711334A (en) * | 2018-07-18 | 2018-10-26 | 广西科技大学鹿山学院 | A kind of windscreen wiping system for automobile flexible development training board |
| CN112161820A (en) * | 2020-09-21 | 2021-01-01 | 中车长春轨道客车股份有限公司 | EMUs windshield wiper installation verifying attachment |
-
2015
- 2015-09-30 CN CN201520766541.5U patent/CN205080827U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711334A (en) * | 2018-07-18 | 2018-10-26 | 广西科技大学鹿山学院 | A kind of windscreen wiping system for automobile flexible development training board |
| CN112161820A (en) * | 2020-09-21 | 2021-01-01 | 中车长春轨道客车股份有限公司 | EMUs windshield wiper installation verifying attachment |
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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 |
Granted publication date: 20160309 Termination date: 20160930 |
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| CF01 | Termination of patent right due to non-payment of annual fee |