CN207741937U - Automobile electrically-controlled engine failure detection device - Google Patents
Automobile electrically-controlled engine failure detection device Download PDFInfo
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- CN207741937U CN207741937U CN201820140619.6U CN201820140619U CN207741937U CN 207741937 U CN207741937 U CN 207741937U CN 201820140619 U CN201820140619 U CN 201820140619U CN 207741937 U CN207741937 U CN 207741937U
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- electromagnet
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Abstract
The utility model is related to engine failure testing equipment fields, more particularly to automobile electrically-controlled engine failure detection device, including pedestal, it is equipped with buffer layer on the top surface of pedestal, multiple compression springs are installed on pedestal, the free end of compression spring is installed with support plate, and support plate has been fixedly mounted on the bottom surface with hanging column, the bottom end of hanging column is equipped with electromagnet, and polylith counterweight iron block can be adsorbed simultaneously on electromagnet；The top surface of support plate is equipped with control babinet, control babinet is equipped with multiple buttons for controlling electromagnet magnetic force size, button presses rear electromagnet and is powered, control the connection-peg for the OBD interfaces that babinet is equipped with for connecting vehicle, connection-peg signal is connected with controller, controller is used to obtain the fault message of vehicle from connection-peg, and the display screen of controller control connection shows the fault message of acquisition.The utility model Chinese herbaceous peony of being expert at just knows the fault state of vehicle and excludes vehicle trouble in advance, reduces the traffic accident number that the security risk in vehicle traveling causes.
Description
Technical field
The utility model is related to engine failure testing equipment fields, and in particular to automobile electrically-controlled engine failure detection dress
It sets.
Background technology
The rapid development of road construction makes road traffic become the indispensable tie of economic development, and automobile is handed over as road
The growth that automobile quantity is promoted while logical important tool, however, the growth of automobile quantity also brings some problems, example
Such as when vehicle interior failure finds and handles not in time, once this vehicle with internal fault drives on road, this
Vehicle of the kind with internal fault easily causes traffic accident.It is shown according to investigation, causes traffic thing in the internal fault of vehicle
Therefore most serious is exactly engine failure, therefore, the detection of engine failure is particularly important.
Driver only can not start or start that there are larger problems can just carry out failure in engine when starting vehicle
Detection, at this moment needs vehicle dragging to repairing point and is detected to the failure of vehicle, and when dragging needs to look for special trailer, therefore
Barrier detection is cumbersome.
Utility model content
The utility model is intended to provide a kind of automobile electrically-controlled engine failure detection device, driver can automatically examine
Measuring car engine failure need not be individually detected to repair location, using more convenient.
Automobile electrically-controlled engine failure detection device in this programme, including pedestal are equipped on the top surface of the pedestal
Buffer layer is installed with multiple compression springs on the pedestal, and the free end of the compression spring is installed with support plate, the bottom surface of the support plate
On be installed with hanging column, the bottom end of the hanging column is equipped with the electromagnet of changeable magnetic force size, can be same on the electromagnet
When the overlapped counterweight iron block of absorption polylith；
The top surface of the support plate is equipped with control babinet, and the control babinet is equipped with multiple ferromagnetic for controlling electromagnetism
The button of power size, the button press rear electromagnet and are powered, and the control babinet is equipped with the OBD interfaces for connecting vehicle
Connection-peg, the connection-peg signal is connected with controller, and the controller is used to obtain the fault message of vehicle from connection-peg,
The display screen of the controller control connection shows the fault message of acquisition.
The application method and advantageous effect of this programme device be：Before vehicle launch traveling, pedestal is placed by driver
Vehicle periphery makes electromagnet be powered to change the size of its magnetic force by different buttons, can be same when the magnetic force difference of electromagnet
When the counterweight iron block quantity adsorbed it is different, to keep varying in weight for support plate, the height of compression spring support plate support also different；It will
Connection-peg is connected to the fault message that vehicle is obtained on the OBD interfaces of vehicle, and controller obtains fault message and control display screen
It is shown, allows driver's Chinese herbaceous peony of being expert at just to detect the fault state of vehicle and handle, exclude vehicle trouble in advance, subtract
The traffic accident that security risk of few vehicle in travel distance causes happens.
The height of different vehicles, the OBD interface positions of vehicle is also different, and the company between each connection-peg and control babinet
What wiring was usually fixed, when the height of OBD interface positions on vehicle is larger and connecting line is shorter, connection-peg cannot be inserted into
In OBD interfaces, thus driver adjust support plate and thereon control babinet height when, driver can first press lower button control
The size of electromagnet magnetic force processed is applied to compression spring to make electromagnet adsorb different number of counterweight iron block to change support plate
Pressure, it is final to adjust bearing height of the compression spring to support plate, such as when pressing one of button, electromagnet can adsorb two simultaneously
Block counterweight iron block, when pressing wherein another button, electromagnet can adsorb three pieces of counterweight iron blocks simultaneously, i.e., when the magnetic force of electromagnet
When of different sizes, while the counterweight iron block adsorbed varies in weight, and is adjusted by button, as long as the corresponding magnetic force change of electromagnet
I.e. adjustable support plate and control box height thereon, change on control babinet connection-peg between OBD interfaces at a distance from, ensure
Connection-peg can be inserted into OBD interfaces, use simple and quick convenience.
Height to controlling babinet is adjusted, and babinet is controlled without artificial lift to move, easy to use, also avoids frequent movement
It is collided and is damaged during control babinet, reduced the control babinet after height and facilitate placement.
When counterweight iron block is when falling on pedestal, buffer layer to the falling impact power of counterweight iron block into row buffering, will not
Pedestal is smashed.
Further, further include the monitoring modular being arranged on vehicle, the monitoring modular includes sound sensor unit, control
Unit and display unit, the sound sensor unit are used to detect voice signal when engine operating, and described control unit is used
According to voice signal control display unit display sound waveform, sound of the display unit to the normal working of engine to prestore
Sound signal is shown.
The sound of engine in vehicle travel process is detected by monitoring modular, by normal working of engine sound
Voiceprint and vehicle travel process in the voiceprint of engine operating sound show that on the display unit driver can directly look into
Voiceprint and compared in the case of seeing two kinds, when engine tool in the event of failure, driver can directly have found different in voiceprint
Often, such as some crest value increases suddenly, and driver can be reminded to carry out failure to vehicle in advance when detecting engine failure
Detection avoids the carelessness security risk of driver and causes a traffic accident and wait traffic accidents.
Further, the electromagnet includes iron core and multiple coils, and the coil is connected in series with, line on the left of the electromagnet
It is electrically connected button between the left terminal of circle and the right hand terminal of multiple coils.
When controlling the magnetic force size of multiple buttons change electromagnet, the coil count that each button is powered after pressing is not
Together, since the number of turns of electromagnet coil is more, electromagnet magnetic force is bigger, so when multiple coils are powered, increases coil
The number of turns, improve the magnetic force of electromagnet, allow electromagnet that can adsorb multiple counterweight iron blocks simultaneously, thus carry out adjusting control babinet
Highly, easy to use and storing unit.
Further, the weight all same of the counterweight iron block.
Often fall next counterweight iron block, the quality knots modification of support plate be it is identical, what the compression spring below support plate changed
Elastic deformation is also identical, finally allows the height that support plate changes identical, easy to adjust.
Further, the button is normally opened button.
When needing to store the device of the design, pressing some button makes it close and electromagnet is allowed to be powered, while making electricity
The adsorbable all counterweight iron blocks of magnet, control babinet by support plate and thereon are highly preferably minimized position under gravity
Set place；When the counterweight iron block in use, press corresponding button according to demand, using electromagnet absorption respective numbers, branch is adjusted
The height of fagging and control babinet thereon is simpler, convenient to be used when detecting the engine failure of different automobile types.
Description of the drawings
Fig. 1 is the structural schematic diagram of the automobile electrically-controlled engine failure detection device embodiment of the utility model；
Fig. 2 is electromagnet coil connection line figure in Fig. 1；
Fig. 3 is the functional block diagram of monitoring modular in the automobile electrically-controlled engine failure detection device embodiment of the utility model.
Specific implementation mode
Below by the further details of explanation of specific implementation mode.
Reference numeral in attached drawing includes：Pedestal 1, idler wheel 2, support plate 3, control babinet 4, electromagnet 5, compression spring 6, counterweight
Iron block 7, hanging column 41, interior bar 42, outer loop bar 43, power supply 100, coil 200, button 300.
Automobile electrically-controlled engine failure detection device is rotatably assorted as shown in Figure 1, including pedestal 1 on the bottom surface of pedestal 1
There is idler wheel 2, is carried out by idler wheel 2 when moving pedestal 1, it is more effortless, buffer layer, buffer layer are equipped on the top surface of pedestal 1
It is bonded on pedestal 1 by viscose glue, 1 top lifting of pedestal is combined with support plate 3, and multiple pressures are welded between support plate 3 and pedestal 1
Spring 6, for the present embodiment by taking two compression springs 6 as an example, the free end of compression spring 6 is respectively welded at the top surface of support plate 3 bottom surface and pedestal 1
On, it is welded with hanging column 41 on the bottom surface at 3 middle part of support plate, changeable magnetic force size has been bolted on the bottom end of hanging column 41
Electromagnet 5, the overlapped counterweight iron block 7 of polylith can be adsorbed simultaneously on electromagnet 5, the present embodiment is with six pieces of counterweight iron blocks 7
For, the weight all same of counterweight iron block 7.
Control babinet 4 is placed on the top surface of support plate 3, control babinet 4 is screwed in support plate 3, controls
Multiple buttons 300 are installed, the present embodiment is by taking three buttons 300 as an example, and button 300 is normally opened button 300, each on babinet 4
Button 300, which is pressed, can make electromagnet 5 increase by two pieces of counterweight iron blocks 7, and individually control electromagnet 5 is powered button 300, button
300 cannot all press together, and button 300 presses the energization of rear electromagnet 5, controls and is electrically connected on babinet 4 for connecting vehicle
OBD interfaces connection-peg, connection-peg signal is connected with controller, and controller is used to obtain the failure letter of vehicle from connection-peg
The display screen of breath, controller control connection shows the fault message of acquisition.
As shown in Fig. 2, electromagnet 5 includes iron core and multiple coils 200, the present embodiment is by taking three coils 200 as an example, three
Coil 200 is connected in series with, and iron core is socketed in three coils 200, and the left terminal of 5 left side coil 200 of electromagnet and institute are wired
It is electrically connected button 300 between the right hand terminal of circle 200, power supply is installed between button 300 and the left terminal of left side coil 200
100, side where left hand when referring to towards attached drawing on the left of the present embodiment, when right side refers to for single coil 200 where the right hand
Side.
As shown in figure 3, further including the monitoring modular being arranged on vehicle, monitoring modular includes sound sensor unit, control
Unit and display unit, sound sensor unit are used to detect voice signal when engine operating, and control unit is used for according to sound
Sound signal control display unit shows that sound waveform, the voice signal of normal working of engine of the display unit to prestoring are shown
Show.
When specifically used, pedestal 1 is first placed into vehicle periphery by driver, keeps electromagnet 5 logical by different buttons 300
Electricity, such as when electromagnet 5 being allowed to adsorb all counterweight iron blocks 7, press the right hand terminal of left terminal and rightmost side coil 200
Between button 300 pressed between 200 or so two terminals of leftmost side coil when electromagnet 5 to be allowed adsorbs two pieces of counterweight iron blocks 7
Button 300, coil 200 number that each button 300 is powered after pressing is different, since the number of turns of 5 coil 200 of electromagnet is got over
More, 5 magnetic force of electromagnet is bigger, so when multiple coils 200 are powered, increases the number of turns of coil 200, increases electromagnet 5
Magnetic force allows electromagnet 5 that can adsorb multiple counterweight iron blocks 7 simultaneously, thus changes support plate 3 and the thereon weight of control cabinet body 4
Amount, makes compression spring 6 be changed the height of support plate 3.
When not in use, support plate 3 and control babinet 4 thereon is allowed highly to be preferably minimized at position under gravity,
The upper all counterweight iron blocks 7 of the absorption of electromagnet 5；Since the height of the OBD interface positions on different automobile types vehicle is different, and control
It is generally changeless that line length is connected between babinet and connection-peg, is connected when the height of OBD interface positions on vehicle is larger
When line is shorter, connection-peg cannot be inserted into OBD interfaces, if control babinet moved on vehicle, the space of vehicle cab
It is limited, it has not been convenient to place control babinet and be inhaled using electromagnet 5 so when in use, pressing corresponding button 300 according to demand
The counterweight iron block 7 of attached respective numbers, the height for adjusting support plate 3 and control babinet 4 thereon is simpler, convenient different in detection
It is used when the engine failure of vehicle.
The sound of engine in vehicle travel process is detected by monitoring modular in vehicle travel process, will be started
The voiceprint of engine operating sound is shown on the display unit in the voiceprint and vehicle travel process of machine normal operation sound,
Voiceprint and compared in the case of driver can be directly viewable two kinds, when engine tool in the event of failure, driver can directly send out
Exception in existing voiceprint, such as some crest value increase suddenly, can remind driver in advance when detecting engine failure
Fault detect is carried out to vehicle, the carelessness security risk of driver is avoided and causes a traffic accident and wait traffic accidents.
When the magnetic force difference of electromagnet 5,7 quantity of counterweight iron block that can be adsorbed simultaneously is different, to make the weight of support plate 3
Difference, the height that compression spring 6 supports support plate 3 are also different；Connection-peg is connected to the event that vehicle is obtained on the OBD interfaces of vehicle
Hinder information, controller obtains fault message and control display screen and shown, driver's Chinese herbaceous peony of being expert at is allowed just to know the event of vehicle
Barrier situation is simultaneously handled, and excludes vehicle trouble in advance, reduces the traffic accident feelings that security risk of the vehicle in travel distance causes
Condition occurs.
When driver adjusts support plate 3 and control babinet 4 thereon, control that driver can according to support plate 3 and thereon
The lifting height of babinet 4 processed controls button 300, such as when pressing one of button 300, and electromagnet 5 can be inhaled simultaneously
Attached two pieces of counterweight iron blocks 7, when pressing wherein another button 300, electromagnet 5 can adsorb three pieces of counterweight iron blocks 7 simultaneously, that is, work as electricity
When the magnetic force of magnet 5 is of different sizes, while the counterweight iron block 7 adsorbed varies in weight, and is adjusted by button 300, as long as electromagnetism
5 corresponding magnetic force change of iron is adjustable support plate 3 and 4 height of control babinet thereon, uses simple and quick convenience.
In the present embodiment, control unit can use chip microcontroller, such as C8051F040 microcontrollers, and sound sensor unit can
With BR-N201 sensors, display unit can use existing display screen, the input pin signal company of sound sensor unit and microcontroller
It connects, output pin and the display unit control of microcontroller connect.
Claims (5)
1. automobile electrically-controlled engine failure detection device, including pedestal, it is characterised in that：It is equipped on the top surface of the pedestal slow
Layer is rushed, is installed with multiple compression springs on the pedestal, the free end of the compression spring is installed with support plate, on the bottom surface of the support plate
It is installed with hanging column, the bottom end of the hanging column is equipped with the electromagnet of changeable magnetic force size, can be simultaneously on the electromagnet
Adsorb the overlapped counterweight iron block of polylith；
The top surface of the support plate is equipped with control babinet, and the control babinet is equipped with multiple big for controlling electromagnet magnetic force
Small button, the button press rear electromagnet and are powered, and the control babinet is equipped with inserting for the OBD interfaces for connecting vehicle
Connector, the connection-peg signal are connected with controller, and the controller is used to obtain the fault message of vehicle from connection-peg, described
The display screen of controller control connection shows the fault message of acquisition.
2. automobile electrically-controlled engine failure detection device according to claim 1, it is characterised in that：Further include being arranged in vehicle
Monitoring modular on, the monitoring modular include sound sensor unit, control unit and display unit, the sound sensor list
Member is for detecting voice signal when engine operating, and described control unit according to voice signal control display unit for showing
The voice signal of sound waveform, normal working of engine of the display unit to prestoring is shown.
3. automobile electrically-controlled engine failure detection device according to claim 1, it is characterised in that：The electromagnet includes
Iron core and multiple coils, the coil are connected in series with, the right side of the left terminal and multiple coils of coil on the left of the electromagnet
Button is electrically connected between terminal.
4. automobile electrically-controlled engine failure detection device according to claim 3, it is characterised in that：The counterweight iron block
Weight all same.
5. automobile electrically-controlled engine failure detection device according to claim 4, it is characterised in that：The button is normally opened
Button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820140619.6U CN207741937U (en) | 2018-01-26 | 2018-01-26 | Automobile electrically-controlled engine failure detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820140619.6U CN207741937U (en) | 2018-01-26 | 2018-01-26 | Automobile electrically-controlled engine failure detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207741937U true CN207741937U (en) | 2018-08-17 |
Family
ID=63124302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820140619.6U Expired - Fee Related CN207741937U (en) | 2018-01-26 | 2018-01-26 | Automobile electrically-controlled engine failure detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207741937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348276A (en) * | 2022-01-19 | 2022-04-15 | 河北福莱卡航空科技有限公司 | Ducted fan unmanned aerial vehicle starting drive from taking off hook-shaped formula |
-
2018
- 2018-01-26 CN CN201820140619.6U patent/CN207741937U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348276A (en) * | 2022-01-19 | 2022-04-15 | 河北福莱卡航空科技有限公司 | Ducted fan unmanned aerial vehicle starting drive from taking off hook-shaped formula |
| CN114348276B (en) * | 2022-01-19 | 2024-01-23 | 河北福莱卡航空科技有限公司 | Self-unhooking type ducted fan unmanned aerial vehicle starting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180817 Termination date: 20220126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |