CN201060020Y - Digital type oil mass display apparatus - Google Patents
Digital type oil mass display apparatus Download PDFInfo
- Publication number
- CN201060020Y CN201060020Y CNU2007200407314U CN200720040731U CN201060020Y CN 201060020 Y CN201060020 Y CN 201060020Y CN U2007200407314 U CNU2007200407314 U CN U2007200407314U CN 200720040731 U CN200720040731 U CN 200720040731U CN 201060020 Y CN201060020 Y CN 201060020Y
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- CN
- China
- Prior art keywords
- level sensor
- liquid level
- annular seal
- seal space
- digital
- 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 discloses a digital oil quantity display device, which comprises a liquid-level sensor that is arranged inside an oil tank, an oil quantity display that is arranged on a working platform of the cab and a conductor that is arranged between the liquid-level sensor and the oil quantity display, wherein, the liquid-level sensor comprises a sealing cavity with interior having a reed-tube array and a magnetic body that is arranged outside the sealing cavity and moves near the outer surface of the sealing cavity along the liquid level, the oil quantity display is a digital display, and two end points of the reed-tube array are connected with the digital display through the conductor; with the digital oil-meter display, the reading of the oil meter is more convenient and correct for the driver, thereby improving the precision of the reading; with the magnetic-control liquid-level sensor, the structure is simple, the cost is low and the device is safe and reliable.
Description
Technical field
The utility model relates to a kind of digital oil mass display device.
Background technology
Automobile is the transport facility that people use always, what of the oil mass that fuel level gauge is shown, psychological condition to the driver under a stable condition is influential, when fuel level gauge shows oil mass more after a little while, the driver goes to refuel why the time, adds how many oil and has slightly felt anxiety, especially fuel level gauge shows that oil soon uses up, and neighbouring when not having the refuelling station, may cause that the driver is irritated to can't bear, be unfavorable for safe driving.And present employed oil meter mostly is pointer-type, the concrete numerical value that often can not reflect oil mass in the fuel tank exactly, and such oil meter also is easy to generate reading error when reading, so not only make the driver can not accurately understand Fuel Oil Remaining information, hold oiling opportunity, also might allow some refuelling stations bore gap, oiling is given short weight, and the driver is sustained a loss.
Summary of the invention
The utility model purpose provides a kind of digital oil mass display device, adopts digital oil meter display, make the driver when reading oil meter and count convenient accurately, improve reading accuracy; Adopt the magnetic controlled liquid level sensor, simple in structure, with low cost and safe and reliable.
The technical solution of the utility model is: a kind of digital oil mass display device, comprise the fuel monitor that places the liquid level sensor in the fuel tank and be located at the pilothouse worktable, and be connected lead between liquid level sensor and the fuel monitor, described liquid level sensor comprises that there is the annular seal space of reed capsule array inside, be located near annular seal space magnet outer and that the annular seal space outside surface, move with liquid level, described fuel monitor is a digital indicator, and two end points of described reed capsule array link to each other with digital indicator by lead.
The further technical scheme of the utility model is: a kind of digital oil mass display device, comprise the fuel monitor that places the liquid level sensor in the fuel tank and be located at the pilothouse worktable, and be connected lead between liquid level sensor and the fuel monitor, described liquid level sensor comprises that there is the annular seal space of reed capsule array inside, be located near annular seal space magnet outer and that the annular seal space outside surface, move with liquid level, described fuel monitor is a digital indicator, and two end points of described reed capsule array link to each other with digital indicator by lead; Described liquid level sensor structure can be: annular seal space can be provided with guide frame for vertically being installed on the hollow column of sealing on the fuel tank on the column, and described magnet is fixed in and is set on the outer float of column; Described liquid level sensor structure also can be: annular seal space is installed on edge on the fuel tank, its outside one side is an arc surface, a rotatable end of fixing a connecting rod on it, the other end of described connecting rod is connected with the float that contacts with liquid level, and described magnet is fixed on the connecting rod and is close to the annular seal space arc-shaped surface.
The utility model advantage is:
1. the utility model adopts digital oil meter display, and it shows accurately, makes the driver convenient when reading oil meter and count, and improves reading accuracy, helps the driver more and holds oiling opportunity and volume read-out.
2. liquid level sensor of the present utility model adopts the liquid level sensor of magnet and reed capsule array combination, and it is simple in structure, and is with low cost, easy to installation and maintenance, accuracy of reading and safe and reliable.
Description of drawings
Fig. 1 is a principle of work synoptic diagram of the present utility model;
Fig. 2 is a high column structure synoptic diagram of the present utility model;
Fig. 3 is a link rod structure synoptic diagram of the present utility model.
Wherein: 1 annular seal space; 2 magnets; 3 digital indicators; 4 leads; 5 reed capsule arrays; 6 floats; 7 resistance; 8 magnetic switchs.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment: as Fig. 1, Fig. 2 and shown in Figure 3, a kind of digital oil mass display device, comprise the fuel monitor that places the liquid level sensor in the fuel tank and be located at the pilothouse worktable, and be connected lead 4 between liquid level sensor and the fuel monitor, described liquid level sensor comprises that there is the annular seal space 1 and the magnet 2 of reed capsule array 5 inside, when the oil mass in the fuel tank changes, pasta can change, thereby causes magnet 2 to move near annular seal space 1 outside surface along with the pasta lifting under the effect of float 6; When the magnetic float moves to a certain position, then can cause magnetic switch 8 closures of relevant position in the described reed capsule array 5, and then change the output resistance and the electric current of whole reed capsule array 5; Described fuel monitor is a digital indicator 3, and two end points of described reed capsule array 5 link to each other with digital indicator 3 by lead 4, and when the resistance of reed capsule array 5 changed, the numeral on the digital indicator 3 also can be made corresponding variation.
Described liquid level sensor can be as shown in Figure 2, by upright post type annular seal space 1, be sheathed on annular seal space 1 outer float 6 and reach magnet 2 formations that directly are fixed on the float 6, column can be non-circular structure or be provided with guided way, rotates on column to avoid float 6; Also can be for as shown in Figure 3, by the rotatable connecting rod that is fixed on the annular seal space 1 of annular seal space 1, one end, be fixed in the connecting rod other end and the float 6 that contacts with liquid level and be fixed in that the magnet 2 near annular seal space 1 surface constitutes on the connecting rod.
The utility model adopts digital oil meter display, and it shows accurately, makes the driver convenient when reading oil meter and count, and improves reading accuracy, helps the driver more and holds oiling opportunity and volume read-out; What liquid level sensor adopted is the liquid level sensor of magnetic float and reed capsule array combination, and it is simple in structure, and is with low cost, easy to installation and maintenance, and accuracy of reading is reliable.
Claims (3)
1. digital oil mass display device, comprise the fuel monitor that places the liquid level sensor in the fuel tank and be located at the pilothouse worktable, and be connected lead (4) between liquid level sensor and the fuel monitor, it is characterized in that: described liquid level sensor comprises that inside is provided with the annular seal space of reed capsule array (5) (1), near and being located at outside the annular seal space (1), and the magnet (2) that annular seal space (1) outside surface, moves with liquid surface lifting; Described fuel monitor is digital indicator (3), and two end points of described reed capsule array (5) link to each other with digital indicator (3) by lead (4).
2. digital oil mass display device according to claim 1, it is characterized in that: described liquid level sensor structure can be: annular seal space (1) is for vertically being installed on the hollow column of sealing on the fuel tank, can be provided with guide frame on the column, described magnet (2) is fixed in and is set on the outer float (6) of column.
3. digital oil mass display device according to claim 1, it is characterized in that: described liquid level sensor structure also can be: annular seal space (1) is installed on edge on the fuel tank, its outside one side is an arc surface, a rotatable end of fixing a connecting rod on it, the other end of described connecting rod is connected with the float (6) that contacts with liquid level, and described magnet (2) is fixed on the connecting rod and is close to annular seal space (1) arc-shaped surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200407314U CN201060020Y (en) | 2007-07-12 | 2007-07-12 | Digital type oil mass display apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200407314U CN201060020Y (en) | 2007-07-12 | 2007-07-12 | Digital type oil mass display apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201060020Y true CN201060020Y (en) | 2008-05-14 |
Family
ID=39408498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200407314U Expired - Fee Related CN201060020Y (en) | 2007-07-12 | 2007-07-12 | Digital type oil mass display apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201060020Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643986A (en) * | 2016-10-23 | 2017-05-10 | 郑建灵 | Oil tank oil level sensor |
-
2007
- 2007-07-12 CN CNU2007200407314U patent/CN201060020Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643986A (en) * | 2016-10-23 | 2017-05-10 | 郑建灵 | Oil tank oil level sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 Termination date: 20120712 |