CN204359387U - A kind of automobile oil mass supervising device - Google Patents
A kind of automobile oil mass supervising device Download PDFInfo
- Publication number
- CN204359387U CN204359387U CN201520054867.5U CN201520054867U CN204359387U CN 204359387 U CN204359387 U CN 204359387U CN 201520054867 U CN201520054867 U CN 201520054867U CN 204359387 U CN204359387 U CN 204359387U
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- China
- Prior art keywords
- supervising device
- outer pipe
- metal outer
- oil mass
- condenser type
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Abstract
The utility model relates to supervising device technical field, especially a kind of automobile oil mass supervising device; Described automobile oil mass supervising device comprises central processing unit, and the front end of described central processing unit is connected with condenser type gauging sensor, and rear end is connected with Fuel Oil Remaining display module and oil consumption every day module, and described condenser type gauging sensor is arranged in fuel tank; AD conversion unit, wave filter is connected with between described condenser type gauging sensor and Fuel Oil Remaining display module, oil consumption every day module.Beneficial effect is: owing to being connected with AD conversion unit, wave filter between condenser type gauging sensor and Fuel Oil Remaining display module, oil consumption every day module, eliminate the interference of assorted signal, improves the precision detected; High-precision capacitance-type sensor, reasonable employment insulating mat, improves the precision of detection, and structure is simple, reasonable in design.
Description
Technical field
The utility model relates to supervising device technical field, especially a kind of automobile oil mass supervising device.
Background technology
On current automobile oil mass supervisory system market, the oil tank liquid level sensor of monitoring hardware terminal mainly contains: magnetic red variable resistance level transducer, sliding rheostat liquid level sensor, capacitance level transducer and pressure liquid level sensor etc. four kinds.What home market occupation rate was the highest is magnetic red variable resistance level transducer and sliding rheostat liquid level sensor.The general resolution of these sensors above-mentioned is low, measuring error is comparatively large, needs repacking fuel tank internal structure simultaneously when mounted, easily damages fuel tank.In a word, the demand that traditional oil mass supervising device can not meet vehicle operators under energy-saving and emission-reduction megatrend, driver controls oil consumption, and install complicated, have potential safety hazard.
Current traditional liquid level sensor is resistance-type level transducer, and it forms loop by float and resistance, realizes measuring liquid level by the resistance changing sensor.Its shortcoming is exactly that its resistance also can change, and so just causes error, and causes sensor life-time to reduce after grease covers resistance.Simultaneously because sensor internal is formed by numerous resistant series, as long as one of them resistance interruption, whole sensor will lose efficacy, and global reliability is lower; And present oil mass supervising device can not be accurate to the oil consumption of every day.
Utility model content
The technical problems to be solved in the utility model is: overcome in prior art not enough, provide the automobile oil mass supervising device that a kind of structure is simple, precision is high.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of automobile oil mass supervising device, described automobile oil mass supervising device comprises central processing unit, the front end of described central processing unit is connected with condenser type gauging sensor, and rear end is connected with Fuel Oil Remaining display module and oil consumption every day module, and described condenser type gauging sensor is arranged in fuel tank; AD conversion unit, wave filter is connected with between described condenser type gauging sensor and Fuel Oil Remaining display module, oil consumption every day module.
Further, described condenser type gauging sensor comprises hollow metal outer pipe and is arranged on the plug of metal outer pipe inside, is fixed, have the first insulating mat between plug nut and metal outer pipe between plug and metal outer pipe by plug nut; Aluminum top is arranged at the top of described metal outer pipe, is provided with the second rubber blanket between described aluminum top and metal outer pipe, and the bottom of metal outer pipe is sealed by screw-nut.
Further, connected by fixed cover between described aluminum top and metal outer pipe.
Further, described nut adopts plastic nut.
Further, described Fuel Oil Remaining display module comprises charactron, and the precision of described charactron is 4 figure places.
Further, described oil consumption every day module comprises charactron, and the precision of described charactron is 4 figure places.
The beneficial effect of the technical solution of the utility model is adopted to be: owing to being connected with AD conversion unit, wave filter between condenser type gauging sensor and Fuel Oil Remaining display module, oil consumption every day module, eliminating the interference of assorted signal, improve the precision detected.High-precision capacitance-type sensor, reasonable employment insulating mat, improves the precision of detection, and structure is simple, reasonable in design.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of condenser type gauging sensor of the present utility model;
In figure: 1 is metal outer pipe, 2 is plug, and 3 is fixed cover, and 4 is the first insulating mat, and 5 is the second insulating mat, and 6 is aluminum top, and 7 is plug nut, and 8 is screw, and 9 is nut
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of automobile oil mass supervising device, described automobile oil mass supervising device comprises central processing unit, the front end of described central processing unit is connected with condenser type gauging sensor, rear end is connected with Fuel Oil Remaining display module and oil consumption every day module, and described condenser type gauging sensor is arranged in fuel tank; AD conversion unit, wave filter is connected with between described condenser type gauging sensor and Fuel Oil Remaining display module, oil consumption every day module.
Principle of work: detection signal is passed to central processing unit by the condenser type gauging sensor in fuel tank, after treatment, by data information transfer to Fuel Oil Remaining display module, oil consumption every day module.Owing to being connected with AD conversion unit, wave filter between condenser type gauging sensor and Fuel Oil Remaining display module, oil consumption every day module, eliminate the interference of assorted signal, improve the precision detected.
As shown in Figure 2, described condenser type gauging sensor comprises hollow metal outer pipe 1 and is arranged on the plug 2 of metal outer pipe inside, is fixed, have the first insulating mat 4 between plug nut 7 and metal outer pipe 1 between plug 2 and metal outer pipe 1 by plug nut 7; Adopt this structure, by plug 2 and metal outer pipe 1 fixing-stable, on the other hand, can play insulating effect on the one hand, improve accuracy of detection.Aluminum top 6 is arranged at the top of described metal outer pipe 1, is provided with the second rubber blanket 5 between described aluminum top 6 and metal outer pipe 1, and the bottom of metal outer pipe 1 is sealed by screw 8 nut 9.Adopt this structure, can improve accuracy of detection, result of use is good.
Connected by fixed cover 3 between described aluminum top 6 and metal outer pipe 1.Adopt this structure, stable for aluminum top 6 can be fixed in metal outer pipe 1.
Described nut 8 adopts plastic nut.Adopt this structure, good insulation effect can be played.
Described Fuel Oil Remaining display module comprises charactron, and the precision of described charactron is 4 figure places.Adopt this structure, accuracy of detection is higher.
Described oil consumption every day module comprises charactron, and the precision of described charactron is 4 figure places.Adopt this structure, accuracy of detection is higher.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on instructions, must determine its technical scope according to right.
Claims (6)
1. an automobile oil mass supervising device, it is characterized in that: described automobile oil mass supervising device comprises central processing unit, the front end of described central processing unit is connected with condenser type gauging sensor, rear end is connected with Fuel Oil Remaining display module and oil consumption every day module, and described condenser type gauging sensor is arranged in fuel tank; AD conversion unit, wave filter is connected with between described condenser type gauging sensor and Fuel Oil Remaining display module, oil consumption every day module.
2. a kind of automobile oil mass supervising device according to claim 1, it is characterized in that: described condenser type gauging sensor comprises hollow metal outer pipe and is arranged on the plug of metal outer pipe inside, fixed by plug nut between plug and metal outer pipe, between plug nut and metal outer pipe, have the first insulating mat; Aluminum top is arranged at the top of described metal outer pipe, is provided with the second rubber blanket between described aluminum top and metal outer pipe, and the bottom of metal outer pipe is sealed by screw-nut.
3. a kind of automobile oil mass supervising device according to claim 2, be is characterized in that: connected by fixed cover between described aluminum top and metal outer pipe.
4. a kind of automobile oil mass supervising device according to claim 2, is characterized in that: described nut adopts plastic nut.
5. a kind of automobile oil mass supervising device according to claim 1, is characterized in that: described Fuel Oil Remaining display module comprises charactron, the precision of described charactron is 4 figure places.
6. a kind of automobile oil mass supervising device according to claim 1, is characterized in that: described oil consumption every day module comprises charactron, and the precision of described charactron is 4 figure places.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520054867.5U CN204359387U (en) | 2015-01-27 | 2015-01-27 | A kind of automobile oil mass supervising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520054867.5U CN204359387U (en) | 2015-01-27 | 2015-01-27 | A kind of automobile oil mass supervising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204359387U true CN204359387U (en) | 2015-05-27 |
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ID=53260851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520054867.5U Expired - Fee Related CN204359387U (en) | 2015-01-27 | 2015-01-27 | A kind of automobile oil mass supervising device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204359387U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568048A (en) * | 2015-01-27 | 2015-04-29 | 张家港亚楠汽车电器有限公司 | Vehicle oil quantity monitoring device |
| CN105739549A (en) * | 2016-03-07 | 2016-07-06 | 上海神舟汽车节能环保有限公司 | Oil consumption instrument for boats |
-
2015
- 2015-01-27 CN CN201520054867.5U patent/CN204359387U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568048A (en) * | 2015-01-27 | 2015-04-29 | 张家港亚楠汽车电器有限公司 | Vehicle oil quantity monitoring device |
| CN105739549A (en) * | 2016-03-07 | 2016-07-06 | 上海神舟汽车节能环保有限公司 | Oil consumption instrument for boats |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20190127 |