CN205333156U - Oil level sensing device - Google Patents
Oil level sensing device Download PDFInfo
- Publication number
- CN205333156U CN205333156U CN201521114699.0U CN201521114699U CN205333156U CN 205333156 U CN205333156 U CN 205333156U CN 201521114699 U CN201521114699 U CN 201521114699U CN 205333156 U CN205333156 U CN 205333156U
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- China
- Prior art keywords
- oil level
- sensor
- oil
- ring flange
- level sensor
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- Expired - Fee Related
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Abstract
The utility model relates to an oil level sensing device, include: ring flange, sensor support, engine oil level sensor, fly rod and oil float, the ring flange with the sensor leg joint, be provided with the slide rail on the sensor support and the bullet is buckled, just be provided with the recess of corresponding slide rail on the ring flange to reach the quad slit that corresponds the bullet and buckle, engine oil level sensor installs sensor support lower part, fly rod one end with engine oil level sensor connects, the other end extend to the outside and the tip with oil float connects. The utility model has the advantages of oil position detection accuracy height, stable performance, long service life, low cost just do benefit to the environmental protection.
Description
Technical field
This utility model relates to a kind of fuel level sensor, in particular it relates to a kind of long service life and the high oil level sensing device of oil level detection precision。
Background technology
Fuel level sensor assembly applies in automobile oil level information feedback system, in " oil level information feedback system ", fuel level sensor assembly is that resistance signal flows to data analysis system by the data that level height changed by transmitting and converting, then shows oil level information in instrument in real time。Usually, fuel level sensor assembly includes ring flange, sensor stand, sensor group is vertical and float lever group is vertical, and fuel level sensor assembly and Vehicular system, instrument etc. form " oil level information feedback and output display system "。When fuel level sensor assembly works, level height change is by oil float and fly rod, with the contact on dynamic sensor, slides on resistor disc, export the resistance data of level height information in real time, input to instrument by Vehicular system analysis conversion and be presented in face of user。But, there is following defect in actual use in existing fuel level sensor assembly:
1, the impact of oil product: adopt metal guide rod to be connected between sensing support and ring flange, and metal guide rod top layer adopts electroplating processes, metal guide rod is made to have connection guide function, but, the sulfur content in fuel oil exceeds standard and metal guide rod surface can be caused corrosion, will cause fuel level sensor contact erosion, affect real work resistance, cause that oil level shows inaccurate, affect the service life of fuel level sensor assembly, and plate surface corrosion also results in the wasting of resources and environmental pollution。
2, sleeve configuration fuel tank application problem: when existing fuel level sensor assembly is applied to sleeve configuration fuel tank, due to the reason that fuel tank is long and narrow, going up a slope or in descending process, fuel oil in fuel tank can be concentrated to side, and single fuel level sensor general assembly point is generally in the middle part of fuel tank, cause that fuel level sensor output data can not correctly reflect the actual fuel data in fuel tank, it is easy to the inaccurate phenomenon of oil level detection occurs。
Utility model content
For defect of the prior art, the purpose of this utility model is to provide a kind of long service life and the high oil level sensing device of oil level detection precision。
According to an aspect of the present utility model, a kind of oil level sensing device is provided, including: ring flange, sensor stand, fuel level sensor, fly rod and oil float, described ring flange is connected with described sensor stand, described sensor stand is provided with slide rail and button, and described ring flange is provided with the groove of corresponding slide rail and the square opening of corresponding button；Described fuel level sensor is arranged on described sensor stand bottom, and described fly rod one end is connected with described fuel level sensor, and the other end extends laterally and end is connected with described oil float。
Preferably, slide rail and button are all adopted made of plastic。
This utility model is by underlying by fuel level sensor, fly rod is made to extend to fuel tank far-end, reduce fuel tank manufacturing deviation and fuel tank uses the deviation impact on fuel level sensor assembly, strengthen system stability, the automobile function requirement of sleeve configuration fuel tank and saddle-shape fuel tank can be realized, at auxiliary fuel tank place, arrange with the sub-low level of oil float and realize oil level signal output, it is ensured that the accurate output of the oil level information that fuel tank is overall。Compared with prior art, this utility model has the advantages that
1, fuel level sensor is assemblied in sensor stand bottom by this utility model, and sensor stand is extended underlying at tank bottoms, realize fuel level sensor underlying, make fly rod to remote extension, may extend to the auxiliary fuel tank place of sleeve configuration fuel tank and saddle-shape fuel tank, relatively low at oil level or go up a slope or also can accurately detect oil level information in descending process, oil level detection accuracy is high, it is possible to meet the low oil level detection demand of sleeve configuration fuel tank and saddle-shape fuel tank。And, sensor stand is extended underlying at tank bottoms, make the center of rotation position stability of fly rod, flat or expansion status impact will not be inhaled by the manufacturing deviation of fuel tank and fuel tank use procedure, reduce and inhale flat with fuel tank because fuel tank makes to be deteriorated and expand the inaccurate problem of oil level information brought, further enhance the stability of oil level detection system。
2, this utility model has abandoned the metal guide rod attachment structure as ring flange Yu support, but slide rail and the latch catch that plastics are made is set on support, agreeing with and sliding by plastic construction, substitute the connection guide function of pole, reducing the resource loss because the corrosion of metal guide rod is caused by fuel oil and environmental pollution, properties of product are stable, it is ensured that oil level detection is accurate, effectively extend the service life of fuel level sensor, and save product cost。
Accompanying drawing explanation
By reading detailed description non-limiting example made with reference to the following drawings, other features, objects and advantages of the present utility model will become more apparent upon:
Fig. 1 is the structural perspective of this utility model oil level sensing device；
Fig. 2 is the STRUCTURE DECOMPOSITION figure of this utility model oil level sensing device；
Fig. 3 is the fundamental diagram of this practical information oil level sensing device。
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is described in detail。Following example will assist in those skilled in the art and are further appreciated by this utility model, but do not limit this utility model in any form。It should be pointed out that, to those skilled in the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement。These broadly fall into protection domain of the present utility model。
Please refer to Fig. 1 to Fig. 3, a kind of oil level sensing device, including: ring flange 1, sensor stand 2, fuel level sensor 3, fly rod 4, oil float 5 and spring 6, ring flange 1 is connected with sensor stand 2, the mode connected is, sensor stand 2 is provided with slide rail 21 and detains 22, and ring flange 1 is provided with the groove of corresponding slide rail 21 and the square opening of corresponding button 22；During assembling, sensor stand 2 pressuring spring 6 enters in ring flange 1, the slide rail 21 groove on ring flange 1 slips into ring flange 1, when detaining the square opening of 22 arrival correspondences, button 22 springs into square opening, now, is subject to the effect of spring 6 elastic force, the square opening engaging of button 22 and ring flange 1, forms stable connection；Fuel level sensor 3 is arranged on sensor stand 2 bottom, fly rod 4 one end is connected with fuel level sensor 3, the other end extends laterally and end is connected with oil float 5, and sensor stand 2 is reached maximum elongation by the effect of spring 6 elastic force, by underlying for fuel level sensor 3。
Specifically, slide rail and button are all adopted made of plastic。
As shown in Figure 3, oil level sensing device of the present utility model design sensor stand downwardly extends, and fuel level sensor is arranged on sensor stand bottom, fuel level sensor is underlying, make fly rod to remote extension, may extend to the auxiliary fuel tank place of sleeve configuration fuel tank and saddle-shape fuel tank, relatively low at oil level or go up a slope or descending process in also can accurately detect oil level information, and, sensor stand is extended underlying at tank bottoms, make the center of rotation position stability of fly rod, flat or expansion status impact will not be inhaled by the manufacturing deviation of fuel tank and fuel tank use procedure, ensure the accurate output of the oil level information of fuel tank entirety。
The specific works process of this practical information oil level sensing device is as follows: during oil level change, the fluctuating of oil float 5 of oil level sensing device, oil float 5 drives the contact on fuel level sensor 3 to slide on the circuit board of fuel level sensor 3 by fly rod 4, transmit out the resistance corresponding with oil level to Vehicular system, after Vehicular system analytical data, instrument is presented to user。
Above specific embodiment of the utility model is described。It is to be appreciated that this utility model is not limited to above-mentioned particular implementation, those skilled in the art can make various deformation or amendment within the scope of the claims, and this has no effect on flesh and blood of the present utility model。
Claims (2)
1. an oil level sensing device, it is characterized in that, including: ring flange, sensor stand, fuel level sensor, fly rod and oil float, described ring flange is connected with described sensor stand, described sensor stand is provided with slide rail and button, and described ring flange is provided with the groove of corresponding slide rail and the square opening of corresponding button；Described fuel level sensor is arranged on described sensor stand bottom, and described fly rod one end is connected with described fuel level sensor, and the other end extends laterally and end is connected with described oil float。
2. oil level sensing device according to claim 1, it is characterised in that described slide rail and button are all adopted made of plastic。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521114699.0U CN205333156U (en) | 2015-12-30 | 2015-12-30 | Oil level sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521114699.0U CN205333156U (en) | 2015-12-30 | 2015-12-30 | Oil level sensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205333156U true CN205333156U (en) | 2016-06-22 |
Family
ID=56313326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521114699.0U Expired - Fee Related CN205333156U (en) | 2015-12-30 | 2015-12-30 | Oil level sensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205333156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759992A (en) * | 2018-07-27 | 2018-11-06 | 宁波洛卡特汽车零部件有限公司 | A kind of fuel liquid level sensor test device and method |
| CN109708725A (en) * | 2019-01-10 | 2019-05-03 | 瑞安市东宇汽配有限公司 | A kind of fuel level sensor to prolong the service life |
-
2015
- 2015-12-30 CN CN201521114699.0U patent/CN205333156U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759992A (en) * | 2018-07-27 | 2018-11-06 | 宁波洛卡特汽车零部件有限公司 | A kind of fuel liquid level sensor test device and method |
| CN108759992B (en) * | 2018-07-27 | 2024-05-03 | 宁波洛卡特汽车零部件有限公司 | Fuel oil liquid level sensor testing device and method |
| CN109708725A (en) * | 2019-01-10 | 2019-05-03 | 瑞安市东宇汽配有限公司 | A kind of fuel level sensor to prolong the service life |
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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: 20160622 Termination date: 20181230 |