CN207050812U - Integrated automobile oil transportation component - Google Patents
Integrated automobile oil transportation component Download PDFInfo
- Publication number
- CN207050812U CN207050812U CN201720897589.9U CN201720897589U CN207050812U CN 207050812 U CN207050812 U CN 207050812U CN 201720897589 U CN201720897589 U CN 201720897589U CN 207050812 U CN207050812 U CN 207050812U
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- CN
- China
- Prior art keywords
- fuel tank
- oil
- pressure sensor
- oil level
- transportation component
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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
Integrated automobile oil transportation component.It is related to automotive fuel oil system field, more particularly to the improvement to oil level indicating device.Provide a kind of integrated automobile oil transportation component that can accurately show oil level information and carry warning.Integrated automobile oil transportation component, including fuel tank, oil pipeline on fuel tank and the oil transfer pump on fuel tank, oil level indicating device is provided with the fuel tank, the oil level indicating device includes the sliding bar located at the fuel tank internal, buoy is arranged on the sliding bar, pressure sensor is evenly equipped with the sliding bar, the pressure sensor manages device by connecting position of wires.The processor includes memory, PORT COM and warning circuit, the positional information of the memory storage pressure sensor, and the PORT COM connects the pressure sensor and proximity transducer respectively.The utility model has the advantages of accurately showing oil level information and carrying warning.
Description
Technical field
It the utility model is related to automotive fuel oil system field, more particularly to the improvement to oil level indicating device.
Background technology
Existing automobile oil level meter typically determines oil level, such as State Intellectual property right using buoy and variable resistor
A utility model patent disclosed in 2016-9-14（CN 205580566, automobile oil level meter）Disclose including buoy, drive link
And slide-wire rheostat, the buoy are connected with the slide-wire rheostat by drive link；Described in the slide-wire rheostat connection
Oil level monitor.The buoy is made of light material, can be swum on pasta；There are through hole, institute among the buoy
State drive link and pass through the through hole, and be fixed.With it is simple in construction, easy to process, percent defective is low, easy to install
The advantages of.But actual use when find when oil level on earth when this oil level indicator can not accurately show, cause to oil level occur
Erroneous judgement, it is inconvenient for use.
Utility model content
The utility model is directed to problem above, there is provided a kind of accurately to show oil level information and the collection with warning
Accepted way of doing sth automobile oil transportation component.
The technical solution of the utility model is：Integrated automobile oil transportation component, including fuel tank, the petroleum pipeline on fuel tank
Road and the oil transfer pump on fuel tank, the fuel tank is interior to be provided with oil level indicating device, and the oil level indicating device includes being located at institute
The sliding bar of fuel tank internal is stated, buoy is arranged on the sliding bar, pressure sensor, the pressure are evenly equipped with the sliding bar
Sensor manages device by connecting position of wires.
The bottom of the fuel tank is provided with proximity transducer, and the proximity transducer connects the processor.
The processor includes memory, PORT COM and warning circuit, the position of the memory storage pressure sensor
Confidence ceases, and the PORT COM connects the pressure sensor and proximity transducer respectively；
The warning circuit includes voltage comparator, the high level input connection 5V power supplys of the voltage comparator, institute
The low-level input ground connection of voltage comparator is stated, the in-phase input end connection proximity transducer of the voltage comparator is described
The reverse inter-input-ing ending grounding of voltage comparator.
The oil level indicating device also includes display, and the display connects the output end of the voltage comparator respectively
With the PORT COM.
The utility model shows the change of oil level using buoy by potential change caused by pressure sensor, due to pressure
Force snesor is sensitive more than variable resistor in the prior art, so fast response time and high sensitivity, simultaneously because pressure sensing
Device can be distributed on sliding bar, so even if oil level is preferably minimized, remain able to accurately show oil level information.When buoy is close
When proximity transducer, proximity transducer sends voltage signal（High level）, it is delivered to display after being handled via processor and shows
Show, send alarm.Oiling can be reminded in time, and occupation mode is simple and simple in construction, be easily achieved, cost is low.This reality in a word
With it is new have can accurately show oil level information and the advantages of carry warning.
Brief description of the drawings
Fig. 1 is the utility model structure diagram,
Fig. 2 is the utility model processor structure schematic diagram,
1 is fuel tank in figure, and 2 be sliding bar, and 3 be buoy, and 4 be proximity transducer, and 5 be processor, and 51 be warning circuit,
511 be voltage comparator.
Embodiment
The utility model as shown in Figure 1-2, integrated automobile oil transportation component, including fuel tank 1, the petroleum pipeline on fuel tank
Road and the oil transfer pump on fuel tank, the fuel tank is interior to be provided with oil level indicating device, and the oil level indicating device includes being located at institute
The sliding bar 2 of fuel tank internal is stated, buoy 3 is arranged on the sliding bar, pressure sensor, the pressure are evenly equipped with the sliding bar
Force snesor manages device by connecting position of wires.The change of oil level is shown by potential change caused by pressure sensor using buoy
Change, because pressure sensor is sensitive more than variable resistor in the prior art, so fast response time and high sensitivity, simultaneously because
Pressure sensor can be distributed on sliding bar, so even if oil level is preferably minimized, remain able to accurately show oil level information.
The bottom of the fuel tank is provided with proximity transducer 4, and the proximity transducer connects the processor.When buoy is close
When proximity transducer, proximity transducer sends voltage signal（High level）, it is delivered to display after being handled via processor and shows
Show, send alarm.Oiling can be reminded in time, and occupation mode is simple and simple in construction, be easily achieved, cost is low.
The processor 5 includes memory, PORT COM and warning circuit 51, the memory storage pressure sensor
Positional information, the PORT COM connect the pressure sensor and proximity transducer respectively；
The warning circuit includes voltage comparator 511, and the high level input of the voltage comparator connects 5V power supplys,
The low-level input ground connection of the voltage comparator, the in-phase input end connection proximity transducer of the voltage comparator, institute
State the reverse inter-input-ing ending grounding of voltage comparator.When the distance of buoy and proximity transducer reduces to a certain extent, close to biography
Sensor sends high level signal and is input to in-phase input end, compared with the ground signalling of reverse input end, so that output end
5V power supply signals are exported, the icon on bright display is put, driver and crew is sent with prompting.A honeybee can also be connected in output end
Ring device, carries out acousto-optic hint to driver and crew so that prompt message definitely, is also easier to the attention for causing driver and crew.
The oil level indicating device also includes display, and the display connects the output end of the voltage comparator respectively
With the PORT COM.Fuel quantity information of fuel tank is due to that the positional information of the pressure sensor stored in memory is transformed
, that is to say, that when the pressure sensor outgoing signal of correspondence position, the positional information in memory just can be in display
Upper display, so as to ensure the accuracy of display.
Claims (4)
1. integrated automobile oil transportation component, including fuel tank, the oil pipeline on fuel tank and the oil transfer pump on fuel tank, its
It is characterised by, oil level indicating device is provided with the fuel tank, and the oil level indicating device includes the cunning located at the fuel tank internal
Lever, buoy is arranged on the sliding bar, pressure sensor is evenly equipped with the sliding bar, the pressure sensor passes through wire
Connect processor.
2. integrated automobile oil transportation component according to claim 1, it is characterised in that the bottom of the fuel tank is provided with close
Sensor, the proximity transducer connect the processor.
3. integrated automobile oil transportation component according to claim 2, it is characterised in that the processor include memory,
PORT COM and warning circuit, the positional information of the memory storage pressure sensor, the PORT COM connect institute respectively
State pressure sensor and the proximity transducer；
The warning circuit includes voltage comparator, the high level input connection 5V power supplys of the voltage comparator, the electricity
Press the low-level input ground connection of comparator, the in-phase input end connection proximity transducer of the voltage comparator, the voltage
The reverse inter-input-ing ending grounding of comparator.
4. integrated automobile oil transportation component according to claim 3, it is characterised in that the oil level indicating device also includes
Display, the display connect the output end of the voltage comparator and the PORT COM respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720897589.9U CN207050812U (en) | 2017-07-21 | 2017-07-21 | Integrated automobile oil transportation component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720897589.9U CN207050812U (en) | 2017-07-21 | 2017-07-21 | Integrated automobile oil transportation component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207050812U true CN207050812U (en) | 2018-02-27 |
Family
ID=61496302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720897589.9U Active CN207050812U (en) | 2017-07-21 | 2017-07-21 | Integrated automobile oil transportation component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207050812U (en) |
-
2017
- 2017-07-21 CN CN201720897589.9U patent/CN207050812U/en active Active
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