CN206095364U - Car fuel pump oil level resistance transducer capability test device - Google Patents
Car fuel pump oil level resistance transducer capability test device Download PDFInfo
- Publication number
- CN206095364U CN206095364U CN201620984004.2U CN201620984004U CN206095364U CN 206095364 U CN206095364 U CN 206095364U CN 201620984004 U CN201620984004 U CN 201620984004U CN 206095364 U CN206095364 U CN 206095364U
- Authority
- CN
- China
- Prior art keywords
- oil level
- liquid container
- electric resistance
- resistance sensor
- fuel pump
- 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
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 21
- 238000012360 testing method Methods 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 238000002474 experimental method Methods 0.000 claims abstract description 26
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 42
- 239000000295 fuel oil Substances 0.000 description 7
- 238000001514 detection method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Level Indicators Using A Float (AREA)
Abstract
The utility model discloses a car fuel pump oil level resistance transducer capability test device, including servo motor and experiment liquid container, servo motor's output shaft passes through universal joint and links to each other with the oscillating axle set up the bearing frame on the lateral wall of experiment liquid container, the oscillating axle passes the bearing frame and stretches into and test in the liquid container, tip that the oscillating axle stretched into experiment liquid container is provided with the diametric connection hole, and during this diametric connection hole was inserted to the upper end of swing connecting rod, the lower extreme linked to each other with the tip of swinging arms, be provided with on the swinging arms and supply float pole male slot, still be provided with oil level resistance transducer fixture on the lateral wall of experiment liquid container, oil level resistance transducer fixture is located the top of swinging arms. The utility model discloses the operating condition of fuel pump oil level resistance transducer when live telecast is used can be truly simulated, authentic and valid experimental data is obtained, easy operation.
Description
Technical field
The utility model is related to a kind of testing equipment, and more particularly to a kind of automobile fuel pump oil level electric resistance sensor performance is surveyed
Trial assembly is put.
Background technology
Oil level electric resistance sensor is the device for detecting oil level in fuel tank, and oil level electric resistance sensor includes oil level electric resistance sensor
Body (1), the oil level electric resistance sensor body (1) connects float (3), oil level electric resistance sensor body by float lever (2)
Structure is prior art.
At present, relatively simple to the equipment test mode of the performance detection of oil level electric resistance sensor, test operation is loaded down with trivial details multiple
It is miscellaneous, it is impossible to simulate the real working environment of oil level electric resistance sensor well.
Utility model content
Purpose to be solved in the utility model is to provide a kind of automobile fuel pump oil level electric resistance sensor performance test
Device, the working environment of simulation oil level electric resistance sensor that can be really, reliability easy to operate.
To achieve these goals, the technical solution of the utility model is as follows：A kind of automobile fuel pump oil level resistance sensing
Device performance testing device, it is characterised in that：Including servomotor and experiment liquid container, the output shaft of the servomotor passes through ten thousand
It is connected with swinging axle to shaft coupling, bearing block is set on the side wall of the experiment liquid container, the swinging axle passes through bearing block
Stretch into and test in liquid container, the swinging axle stretches into the end of one end of experiment liquid container and is provided with radially connected hole, swings connection
The upper end of bar is fixed in the radially connected hole, and lower end is connected with the end of swing arm, is provided with the swing arm and is supplied float
The slot of bar insertion；Fuel feed hole and oil outlet are provided with the experiment liquid container.
Oil level electric resistance sensor clamping device, the oil level resistance sensing are additionally provided with the side wall of the experiment liquid container
Device clamping device is located at the top of swing arm.
Using such scheme, injection experimentses liquid (fuel oil) in experiment liquid container, simulated automotive fuel pump oil level resistance sensing
State of the device in fact, can flexibly be arranged by automatic control system and man-machine interface, have under experimental liquid and without test
The length and number of times of the time of operating are done under liquid.Solve the weakness that can only be tested under a single state in the past.
During detection, servomotor output swings power, swinging axle is driven to by Hooks coupling universal coupling, so as to drive swing arm
Reciprocally swinging action is carried out, float lever one end of fuel pump oil level electric resistance sensor is connected on oil level electric resistance sensor body, separately
One end is connected on swing arm, and swing arm swings, and drives oil level electric resistance sensor in running order.Held to experiment liquid by oil pump
Add fuel oil in device or pump out fuel oil, it is easy to use.
During detection, by simulated automotive fuel pump oil level electric resistance sensor fact electrical current, using High Speed Analog amount number
According to acquisition system, Real-time Collection, the working condition of monitoring automobile fuel pump oil level electric resistance sensor, and record.Real-time monitoring vapour
Car fuel pump oil level electric resistance sensor output valve finds in time its out-of-service time.
In such scheme：The oil level electric resistance sensor clamping device includes a base plate, and the back side of the base plate passes through
Contiguous block is arranged on bearing block, and two pieces of grip blocks, two pieces of grip block left sides are connected by contiguous block on the leading flank of the base plate
The right side is oppositely arranged, and two adjacent sides of grip block are respectively equipped with the draw-in groove matched with oil level electric resistance sensor shell.So, exist
When using, it is only necessary to which the both sides of the shell of oil level electric resistance sensor are stuck in the draw-in groove of grip block, that is to say, that by oil level electricity
Resistance sensor is mounted between two pieces of grip blocks.Assembly or disassembly facilitates.
In such scheme：Also including can be to the heating of experiment liquid container and the equipment lowered the temperature.So energy analog detection is in oil
The new capability of oil level electric resistance sensor under the situation of temperature rise and reduction.
Beneficial effect：The utility model can truly simulate work shape of the fuel pump oil level electric resistance sensor when fact is used
State, obtains authentic and valid experimental data, simple to operate.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is top view.
Fig. 3 is the structural representation for removing experiment liquid container oil level electric resistance sensor clamping device.
Specific embodiment
With reference to the accompanying drawings and examples the utility model is described in further detail：
Embodiment 1：
As Figure 1-3, automobile fuel pump oil level electric resistance sensor performance testing device of the present utility model is by servo electricity
Machine 1, experiment liquid container 2, Hooks coupling universal coupling 3, swinging axle 4, swinging connecting rod 5, swing arm 6 and oil level electric resistance sensor clamping machine
Structure is constituted.
Fuel feed hole 2a and oil outlet 2b is provided with experiment liquid container 2.Also include to heat and lowering the temperature to experiment liquid container 2
Equipment.The equipment is to realize the fuel oil cooling tested in liquid container 2 or the cold and hot equipment for heating up.
The output shaft of servomotor 1 is connected by Hooks coupling universal coupling 3 with swinging axle 4, experiment liquid container 2 one of them
The middle and upper part of side wall arranges bearing block, and swinging axle 4 is stretched in experiment liquid container 2 through bearing block, and swinging axle 4 stretches into experiment liquid to be held
The end of one end of device 2 is provided with radially connected hole, and the upper end of swinging connecting rod 5 is inserted in the radially connected hole, lower end with pendulum
The end of lever 6 is connected, and swinging connecting rod 5 is vertical with swinging axle, and swinging connecting rod 5 constitutes " L " shape, swing arm 6 with swing arm 6
On be provided with for float lever insertion slot 6a.
Oil level electric resistance sensor clamping device, the clamping of oil level electric resistance sensor are additionally provided with the side wall of experiment liquid container 2
Mechanism is located at the top of swing arm 6.Oil level electric resistance sensor clamping device includes a base plate 7, and the back side of base plate 7 is by connection
Block is arranged on bearing block, and two pieces of grip blocks 8 are connected by contiguous block on the leading flank of base plate 7, and two pieces of grip blocks 8 or so are relative
Arrange, two adjacent sides of grip block 8 are respectively equipped with the draw-in groove 8a matched with oil level electric resistance sensor shell.
When using, fuel oil is injected in experiment liquid container 2 or fuel oil is not injected into, to fuel Heating or cooling, oil level resistance
Sensor card is on oil level electric resistance sensor clamping device, and an end of float lever is connected on oil level electric resistance sensor body, another
End is stuck in slot 6a, starts servomotor, and servomotor drives swing arm 6 to swing, so as to drive oil level electric resistance sensor work
Make.
Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member just can make many modifications and variations without the need for creative work according to design of the present utility model.Therefore, all this technology necks
Technical staff passes through on the basis of existing technology logic analysis, reasoning or limited reality according to design of the present utility model in domain
Available technical scheme is tested, all should be in the protection domain being defined in the patent claims.
Claims (3)
1. a kind of automobile fuel pump oil level electric resistance sensor performance testing device, it is characterised in that：Including servomotor (1) and in fact
Liquid container (2) is tested, the output shaft of the servomotor (1) is connected by Hooks coupling universal coupling (3) with swinging axle (4), in the reality
Bearing block is set on the side wall for testing liquid container (2), and the swinging axle (4) is stretched into through bearing block and tested in liquid container (2), the pendulum
Moving axis (4) stretches into the end of one end of experiment liquid container (2) and is provided with radially connected hole, and the upper end of swinging connecting rod (5) is fixed
In the radially connected hole, lower end is connected with the end of swing arm (6), is provided with the swing arm (6) for float lever insertion
Slot (6a)；Fuel feed hole (2a) and oil outlet (2b) are provided with experiment liquid container (2)；
Oil level electric resistance sensor clamping device, the oil level resistance sensing are additionally provided with the side wall of experiment liquid container (2)
Device clamping device is located at the top of swing arm (6).
2. automobile fuel pump oil level electric resistance sensor performance testing device according to claim 1, it is characterised in that：The oil
Position electric resistance sensor clamping device includes a base plate (7), and the back side of the base plate (7) is arranged on bearing block by contiguous block
On, two pieces of grip blocks (8) are connected by contiguous block on the leading flank of the base plate (7), two pieces of grip block (8) left and right set relatively
Put, two adjacent sides of grip block (8) are respectively equipped with the draw-in groove (8a) matched with oil level electric resistance sensor shell.
3. automobile fuel pump oil level electric resistance sensor performance testing device according to claim 1 or claim 2, it is characterised in that：Also
Equipment including experiment liquid container (2) heating and cooling can be given.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620984004.2U CN206095364U (en) | 2016-08-30 | 2016-08-30 | Car fuel pump oil level resistance transducer capability test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620984004.2U CN206095364U (en) | 2016-08-30 | 2016-08-30 | Car fuel pump oil level resistance transducer capability test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206095364U true CN206095364U (en) | 2017-04-12 |
Family
ID=58473945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620984004.2U Expired - Fee Related CN206095364U (en) | 2016-08-30 | 2016-08-30 | Car fuel pump oil level resistance transducer capability test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206095364U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248178A (en) * | 2016-08-30 | 2016-12-21 | 重庆万力联兴实业(集团)有限公司 | Automobile fuel pump oil level electric resistance sensor detection device |
| 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 |
-
2016
- 2016-08-30 CN CN201620984004.2U patent/CN206095364U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248178A (en) * | 2016-08-30 | 2016-12-21 | 重庆万力联兴实业(集团)有限公司 | Automobile fuel pump oil level electric resistance sensor detection device |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170412 |