CN106482810A - A kind of oil-level sensor - Google Patents
A kind of oil-level sensor Download PDFInfo
- Publication number
- CN106482810A CN106482810A CN201611219948.1A CN201611219948A CN106482810A CN 106482810 A CN106482810 A CN 106482810A CN 201611219948 A CN201611219948 A CN 201611219948A CN 106482810 A CN106482810 A CN 106482810A
- Authority
- CN
- China
- Prior art keywords
- oil
- float
- installing plate
- permanent magnet
- zigzag
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 230000005389 magnetism Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 7
- 239000002828 fuel tank Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000015927 pasta Nutrition 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/32—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements
- G01F23/38—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements using magnetically actuated indicating means
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The invention discloses a kind of oil-level sensor, including installing plate, gripper shoe, float, zigzag float fulcrum pin, revolving part, permanent magnet, Hall element, voltage sensor and oil level monitor；The relative lower surface being fixed in installing plate of two gripper shoe plate faces, the rotatable lower end passing through two gripper shoes in one end of zigzag float fulcrum pin, float is fixed in the other end of zigzag float fulcrum pin, revolving part is rotatably mounted on zigzag float fulcrum pin and is located between two gripper shoes, permanent magnet is arranged in the permanent magnet mounting groove on revolving part, and the Hall element that permanent magnet is oppositely arranged is fixed on the lower surface of installing plate by fix bar and is located between two gripper shoes, voltage sensor is connected with Hall element, and oil level monitor is connected with voltage sensor.The present invention passes through the position moving up and down change permanent magnet of float, and the voltage signal detecting is exported by the Hall element being in variation magnetic field, realizes the purpose of oil level detection, and detection is more accurate.
Description
Technical field
The present invention relates to a kind of sensor, particularly a kind of oil-level sensor.
Background technology
Fuel level sensor is the how many part of oil level in detection fuel tank.Current fuel level sensor mostly is adjustable oil level sensing
Device, easy loose contact between the slip electric shock of divider resistance and conduction band, and the dust existing between electric shock and conduction band that slides
Produce contact resistance Deng the easily contact area between sliding contact and conduction band, cause oil level detection inaccurate.
Content of the invention
For the deficiency of above technology, it is an object of the invention to provide a kind of oil-level sensor.
The purpose of the present invention is realized by such technical scheme, and it includes installing plate, gripper shoe, float, zigzag
Float fulcrum pin, revolving part, permanent magnet, Hall element, voltage sensor and oil level monitor；Vertical affixed of two described gripper shoes
In the lower surface of described installing plate, relatively, one end of described zigzag float fulcrum pin is rotatable to pass through two to the plate face of two gripper shoes
The lower end of individual gripper shoe, described float is fixed in the other end of zigzag float fulcrum pin, and described revolving part is rotatably mounted to Z-shaped
On shape float fulcrum pin and between two gripper shoes, revolving part is provided with permanent magnet mounting groove, and described permanent magnet is arranged on permanent magnetism
In ferrum mounting groove, described Hall element is fixed on the lower surface of installing plate by fix bar and is located between two gripper shoes, suddenly
Your element is oppositely arranged with permanent magnet, and described voltage sensor is connected with Hall element, described oil level monitor and voltage sensor
Device connects.
Further, the affixed zigzag in the side of described revolving part float fulcrum pin block board, the lower surface of block board and revolving part
Lower surface keep concordant, block board is provided with draw-in groove.
Further, described permanent magnet is fan-shaped ring.
Further, described installing plate lower surface is provided with sealing gasket.
Further, described installing plate is provided with threaded mounting hole.
Further, the side of described installing plate is provided with voltage sensor and the fixed seat of Hall element connecting line, described
Connecting line is located at the inside of fix bar and installing plate.
Further, described installing plate, gripper shoe and fixed seat are integrally formed.
Due to employing technique scheme, the present invention has the advantage that：The oil-level sensor of the present invention leads to
Cross the position that float changes permanent magnet, the Hall element being in magnetic field by the signal transmission sensing to voltage sensor,
And signal shows over the display the most at last, you can realize the detection of oil mass in fuel tank, and observe conveniently.
Other advantages of the present invention, target and feature will be illustrated to a certain extent in the following description, and
And to a certain extent, will be apparent to those skilled in the art based on to investigating hereafter, or can
To be instructed from the practice of the present invention.The target of the present invention and other advantages can be wanted by description below and right
Book is asked to realize and to obtain.
Brief description
The brief description of the present invention is as follows.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the revolving part of the present invention.
Fig. 3 removes the structural representation of gripper shoe for the present invention.
In figure：1. installing plate；2. gripper shoe；3. float；4.Z font float fulcrum pin；5. revolving part；6. permanent magnet；7. Hall
Element；8. voltage sensor；9. block board；10. draw-in groove；11. threaded mounting holes；12. fixed seats；13. connecting lines；14. is fixing
Bar；15. permanent magnet mounting grooves；16. sealing gaskets.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As illustrated in the accompanying drawings from 1 to 3, the invention discloses a kind of oil-level sensor, including installing plate 1, gripper shoe 2, float
3rd, zigzag float fulcrum pin 4, revolving part 5, permanent magnet 6, Hall element 7, voltage sensor 8 and oil level monitor (not shown)；Two
What described gripper shoe 2 was vertical is fixed in the lower surface of described installing plate 1, and relatively, described zigzag floats the plate face of two gripper shoes 2
The rotatable lower end passing through two gripper shoes 2 in one end of sub- axle 4, described float 5 is fixed in the other end of zigzag float fulcrum pin 4,
Described revolving part 5 is rotatably mounted on zigzag float fulcrum pin 4 and is located between two gripper shoes 2, and revolving part 5 is provided with forever
Magnet mounting groove 15, described permanent magnet 6 is arranged in permanent magnet mounting groove 15, and it is fixing that described Hall element 7 passes through fix bar 14
In the lower surface of installing plate 1 and between two gripper shoes 2, Hall element 7 is oppositely arranged with permanent magnet 6, and described voltage passes
Sensor 8 is connected with Hall element 7, and described oil level monitor is connected with voltage sensor 8, swims in float 3 on pasta with oil
The rise and fall of position drive the position of permanent magnet 6, so that the magnetic field that permanent magnet 6 produces changes, are in magnetic field suddenly
Your element 7 is by the signal transmission sensing to voltage sensor 8, and signal shows over the display the most at last, you can
Realize the detection of oil mass in fuel tank.
Under the side affixed zigzag float fulcrum pin block board 9 of described revolving part 5, the lower surface of block board 9 and revolving part 5
End face keeps concordant, and block board 9 is provided with draw-in groove 10, and draw-in groove 10 blocks zigzag float fulcrum pin 4 so that zigzag float fulcrum pin will not
Because rocking of fuel tank rotates, detection is more accurate.
Preferably, described permanent magnet 6 is fan-shaped ring.
Preferably, described installing plate 1 lower surface is provided with sealing gasket 16, can prevent because of the rocking and occur of oil in fuel tank
The phenomenon of oil leak, can also buffer the active force and fuel tank between of sensor simultaneously, increase the service life of sensor.
Preferably, described installing plate 1 is provided with multiple threaded mounting holes 11.
Preferably, the side of described installing plate 1 is provided with voltage sensor 8 and the fixed seat of Hall element 7 connecting line 13
12, described connecting line 13 is located at the inside of fix bar 14 and installing plate 1, connecting line 13 is played a protective role, slows down it aging
Time, increase service life.
Preferably, described installing plate 1, gripper shoe 2 and fixed seat 12 are integrally formed, stability is higher.
Finally illustrate, above example only in order to technical scheme to be described and unrestricted, although with reference to relatively
Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent, the objective without deviating from the technical program and scope, and it all should be covered in the present invention
Right in the middle of.
Claims (7)
1. a kind of oil-level sensor it is characterised in that：Including installing plate, gripper shoe, float, zigzag float fulcrum pin, rotation
Part, permanent magnet, Hall element, voltage sensor and oil level monitor；What two described gripper shoes were vertical is fixed in described installation
The lower surface of plate, relatively, one end of described zigzag float fulcrum pin is rotatable to pass through two gripper shoes for the plate face of two gripper shoes
Lower end, described float is fixed in the other end of zigzag float fulcrum pin, and described revolving part is rotatably mounted on zigzag float fulcrum pin
And be located between two gripper shoes, revolving part is provided with permanent magnet mounting groove, and described permanent magnet is arranged in permanent magnet mounting groove,
Described Hall element is fixed on the lower surface of installing plate by fix bar and is located between two gripper shoes, Hall element and permanent magnetism
Ferrum is oppositely arranged, and described voltage sensor is connected with Hall element, and described oil level monitor is connected with voltage sensor.
2. oil-level sensor according to claim 1 it is characterised in that：The affixed zigzag in side of described revolving part
Float fulcrum pin block board, the lower surface of block board keeps concordant with the lower surface of revolving part, and block board is provided with draw-in groove.
3. oil-level sensor according to claim 1 it is characterised in that：Described permanent magnet is fan-shaped ring.
4. oil-level sensor according to claim 1 it is characterised in that：Described installing plate lower surface is provided with sealing
Pad.
5. oil-level sensor according to claim 1 it is characterised in that：Described installing plate is provided with screw thread and installs
Hole.
6. oil-level sensor according to claim 1 it is characterised in that：The side of described installing plate is provided with voltage and passes
Sensor and the fixed seat of Hall element connecting line, described connecting line is located at the inside of fix bar and installing plate.
7. oil-level sensor according to claim 6 it is characterised in that：Described installing plate, gripper shoe and fixed seat
It is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611219948.1A CN106482810B (en) | 2016-12-26 | 2016-12-26 | Novel oil level sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611219948.1A CN106482810B (en) | 2016-12-26 | 2016-12-26 | Novel oil level sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106482810A true CN106482810A (en) | 2017-03-08 |
| CN106482810B CN106482810B (en) | 2024-03-12 |
Family
ID=58285773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611219948.1A Active CN106482810B (en) | 2016-12-26 | 2016-12-26 | Novel oil level sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106482810B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007271582A (en) * | 2006-03-31 | 2007-10-18 | Citizen Miyota Co Ltd | Liquid level detection sensor |
| CN201780148U (en) * | 2010-02-02 | 2011-03-30 | 常州机械电子工程研究所 | Hall sensor for oil level of automobile |
| CN203231795U (en) * | 2013-05-28 | 2013-10-09 | 重庆长安伟世通发动机控制系统有限公司 | Non-contact fuel level sensor |
| CN105444842A (en) * | 2015-12-01 | 2016-03-30 | 重庆铭凯科技发展有限公司 | Electronic oil pointer |
| CN205352510U (en) * | 2015-12-01 | 2016-06-29 | 重庆铭凯科技发展有限公司 | Electron oil pointer |
| CN206300707U (en) * | 2016-12-26 | 2017-07-04 | 重庆铭凯科技发展有限公司 | A kind of oil-level sensor |
-
2016
- 2016-12-26 CN CN201611219948.1A patent/CN106482810B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007271582A (en) * | 2006-03-31 | 2007-10-18 | Citizen Miyota Co Ltd | Liquid level detection sensor |
| CN201780148U (en) * | 2010-02-02 | 2011-03-30 | 常州机械电子工程研究所 | Hall sensor for oil level of automobile |
| CN203231795U (en) * | 2013-05-28 | 2013-10-09 | 重庆长安伟世通发动机控制系统有限公司 | Non-contact fuel level sensor |
| CN105444842A (en) * | 2015-12-01 | 2016-03-30 | 重庆铭凯科技发展有限公司 | Electronic oil pointer |
| CN205352510U (en) * | 2015-12-01 | 2016-06-29 | 重庆铭凯科技发展有限公司 | Electron oil pointer |
| CN206300707U (en) * | 2016-12-26 | 2017-07-04 | 重庆铭凯科技发展有限公司 | A kind of oil-level sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106482810B (en) | 2024-03-12 |
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