CN2303276Y - Device for automatically indicating level of engine oil of automobiles - Google Patents
Device for automatically indicating level of engine oil of automobiles Download PDFInfo
- Publication number
- CN2303276Y CN2303276Y CN 97241124 CN97241124U CN2303276Y CN 2303276 Y CN2303276 Y CN 2303276Y CN 97241124 CN97241124 CN 97241124 CN 97241124 U CN97241124 U CN 97241124U CN 2303276 Y CN2303276 Y CN 2303276Y
- Authority
- CN
- China
- Prior art keywords
- engine oil
- automobiles
- utility
- oil level
- model
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a device for automatic displaying device of engine oil level of automobiles, which is formed by connecting a sensor, a computation processor and a displaying meter in turn by a conducting wire. The pressure signals that engine oil level is changed are transformed to be electric signals, and the electric signals are directly displayed by the displaying meter. The utility model has simple structure, accurate and visual display and convenient operation, and the utility model can be used for the various automobiles and the tractors of transportation industries.
Description
The utility model belongs to a kind of measurement mechanism, particularly automobile engine oil level gauging display device.
Known automobile engine oil surveyors' staff is to open a through hole in a side of the machine oil chamber of motor car engine, inserts a surveyors' staff in the hole.This machine oil surveyors' staff influences refueling time owing to use inconvenience, causes mechanical accidents such as scuffing of cylinder bore seize easily.
The purpose of this utility model provide a kind of intuitively, motor vehicle engine oil level automatic display unit easily.
Said engine oil liquid level automatic display unit connects to form sensor, processor and indicator gauge successively with lead, and wherein: the dipstick on the sensor is the hollow tubulose, and an end of its opening is directly in the machine oil in the insertion machine fuel tank.
This has this degree line on the outer wall of said engine oil liquid level automatic display unit scale.
The utility model connects to form sensor, processor and indicator gauge successively with lead.The pressure signal that engine oil level is changed changes electric signal into, and is directly shown by indicator gauge.The demonstration directly perceived of engine oil level measurement, easy to operate effect have been realized.
Routine accompanying drawing has been described an example of the present utility model down.
Fig. 1 is a connection diagram of the present utility model.
Among the figure: scale 2 is the hollow metal tube, and both ends open, one end insert in the sump 1 of engine; The other end is connected sensor 3 (MP * 2010DP; On the MP * 2050DP), the pressure signal that sensor 3 changes engine oil level changes electric signal into through lead input arithmetic processor 4 (MC32274; LM324), the signal after the processing inputs to indicator gauge 5 demonstrations through lead, switch.
Claims (2)
1, motor vehicle engine oil level automatic display unit, it is characterized in that sensor (3), processor (4), indicator gauge (5) being connected to form successively with lead, wherein: the dipstick (2) on the sensor (3) is the hollow tubulose, and an end of its opening is directly in the machine oil in the insertion machine fuel tank.
2,, it is characterized in that being carved with scale mark on the outer wall of scale (2) according to the described engine oil level automatic display unit of claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97241124 CN2303276Y (en) | 1997-07-31 | 1997-07-31 | Device for automatically indicating level of engine oil of automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97241124 CN2303276Y (en) | 1997-07-31 | 1997-07-31 | Device for automatically indicating level of engine oil of automobiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2303276Y true CN2303276Y (en) | 1999-01-06 |
Family
ID=33950678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97241124 Expired - Fee Related CN2303276Y (en) | 1997-07-31 | 1997-07-31 | Device for automatically indicating level of engine oil of automobiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2303276Y (en) |
-
1997
- 1997-07-31 CN CN 97241124 patent/CN2303276Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |