CN106124092A - A kind of cooling-water temperature sensor test fixture - Google Patents
A kind of cooling-water temperature sensor test fixture Download PDFInfo
- Publication number
- CN106124092A CN106124092A CN201610776190.5A CN201610776190A CN106124092A CN 106124092 A CN106124092 A CN 106124092A CN 201610776190 A CN201610776190 A CN 201610776190A CN 106124092 A CN106124092 A CN 106124092A
- Authority
- CN
- China
- Prior art keywords
- cooling
- temperature sensor
- water temperature
- frock
- crimped
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K15/00—Testing or calibrating of thermometers
- G01K15/007—Testing
Abstract
The invention belongs to sensor testing techniques field, particularly relate to a kind of cooling-water temperature sensor test fixture, described lower frock is provided for the identifying hole that cooling-water temperature sensor top is inserted, it is connected to cooling-water temperature sensor tail end through probe in described upper frock, the present invention solves prior art and there is the problem that existing market is not the most applicable to cooling-water temperature sensor test fixture, there is cooling-water temperature sensor and obtain resistance value test, ensure that and connect being reliably connected of terminal, ensure that the accuracy of test result, improve the test environment of cooling-water temperature sensor, improve the Advantageous Effects of the degree of flexibility of electrical connection.
Description
Technical field
The invention belongs to sensor testing techniques field, particularly relate to a kind of cooling-water temperature sensor test fixture.
Background technology
Cooling-water temperature sensor, for detecting the temperature of engine coolant, inside has negative thermistor element, along with changing of temperature
Become and change resistance.Functional test equipment for water temperature sensor is through imitating the working environment of product, is soaked by cooling-water temperature sensor
Bubble is in water bath so that it is internal resistance changes along with the change of temperature, then the insulation by equipment test product
Resistance, critesistor and meter resistance value are the most qualified thus judge that product is the most qualified, cooling-water temperature sensor function test system
Being the system for testing cooling-water temperature sensor function, functional test equipment for water temperature sensor is cooling-water temperature sensor function test system
Device, functional test equipment for water temperature sensor includes industrial liquid crystal display, work station, distribution box, industrial computer, logical
News card, circuit tester card, test fixture, operation system of software etc., the most also include cooling-water temperature sensor method of testing, assembling
Method broadly falls into cooling-water temperature sensor function test system, and prior art exists existing market and is not the most applicable to cooling-water temperature sensor survey
The problem of trial work dress.
Summary of the invention
The present invention provides a kind of cooling-water temperature sensor test fixture, to solve to propose prior art existence in above-mentioned background technology
The problem that existing market is not the most applicable to cooling-water temperature sensor test fixture.
Technical problem solved by the invention realizes by the following technical solutions: a kind of cooling-water temperature sensor test fixture,
Including lower frock be crimped on upper frock thereon and invade in high-temperature water bath cabinet medium, described lower frock is provided for water temperature and passes
The identifying hole that sensor top is inserted, described upper frock is connected to cooling-water temperature sensor tail end, the exit of described probe through probe
It is electrically connected to cooling-water temperature sensor test device through plug cable.
Further, described plug cable is 50Pin.
Further, described lower frock and be crimped on upper frock thereon and invade and include lower frock in high-temperature water bath cabinet medium
Invade in high-temperature water bath cabinet medium with being crimped on upper frock thereon through panel knob.
Further, described lower frock and be crimped on upper frock thereon through panel knob and invade in high-temperature water bath cabinet medium
Including described lower frock be crimped on through panel knob that upper frock thereon is vertical to be invaded in high-temperature water bath cabinet medium.
Further, described lower frock and be crimped on upper frock thereon by matched in clearance.
The invention have the benefit that
1, this patent uses described lower frock to be provided for the identifying hole that cooling-water temperature sensor top is inserted, through visiting in described upper frock
Pin is connected to cooling-water temperature sensor tail end, and the exit of described probe is electrically connected to cooling-water temperature sensor test device through plug cable,
Described lower frock and be crimped on upper frock thereon and invade and include lower frock and through panel knob pressure in high-temperature water bath cabinet medium
It is connected to upper frock thereon and invades in high-temperature water bath cabinet medium, described lower frock and be crimped on upper work thereon through panel knob
Dress invades and includes described lower frock in high-temperature water bath cabinet medium and be crimped on through panel knob that upper frock thereon is vertical to be invaded
In high-temperature water bath cabinet medium, described lower frock and be crimped on upper frock thereon by matched in clearance, whole frock is divided into
Frock and lower frock two parts, lower frock makes its working region immersing water bath, upper work for placing cooling-water temperature sensor to be measured
Dress is connected with cooling-water temperature sensor by probe, and by a 50Pin plug cable linking probe and test board, thus complete water
Temperature sensor obtains resistance value test；
2, this patent uses described lower frock to be provided for the identifying hole that cooling-water temperature sensor top is inserted, through visiting in described upper frock
Pin is connected to cooling-water temperature sensor tail end, owing to cooling-water temperature sensor is handstand right angle setting, relative to the most directly measuring,
Its structure more science, simple, traditional measurement owing to being simply simply placed in water, electric connecting terminal be particularly easy to short circuit and
Causing the infringement of product, the installation in handstand shape is possible not only to carry out the measurement of water temperature, ensure that simultaneously and connects the reliable of terminal
Connect, it is ensured that the accuracy of test result；
3, this patent uses high-temperature water bath cabinet medium, due to the temp. controllable water-bath of 9700 series that U.S. PolyScience produces
Case (testing for engineering test) and the constant water bath box of 8100 series, improve the test environment of cooling-water temperature sensor；
4, this patent uses and is connected to cooling-water temperature sensor tail end through probe in described upper frock, owing to using the connection of flexible stylet
Device, improves the degree of flexibility of electrical connection.
Accompanying drawing explanation
Fig. 1 is one cooling-water temperature sensor test fixture structural representation of the present invention；
Fig. 2 is one cooling-water temperature sensor structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further:
In figure: frock under 1-, the upper frock of 2-, 3-high-temperature water bath cabinet medium, 4-cooling-water temperature sensor, 5-identifying hole, 6-probe (does not shows
Go out), 7-plug cable, 8-panel knob.
Embodiment:
The present embodiment: as shown in Figure 1, 2, a kind of cooling-water temperature sensor test fixture, including lower frock 1 be crimped on upper work thereon
Fill 2 to invade in high-temperature water bath cabinet medium 3.
This patent uses high-temperature water bath cabinet medium, improves the test environment of cooling-water temperature sensor, U.S. PolyScience
The temperature adjustable water bath cabinet (testing for engineering test) of 9700 series produced, the specification of the constant water bath box of 8100 series is such as
Under: tank capacity: 13 liters, cross thermal cutoff: adjustable, low liquid level disconnects: be, working inlet: 5 x 8 x 7 in.
Described lower frock 1 is provided for the identifying hole 5 that cooling-water temperature sensor 4 top is inserted, through probe 6 in described upper frock 2
It is connected to cooling-water temperature sensor 4 tail end；
The exit of described probe is electrically connected to cooling-water temperature sensor test device through plug cable 7.
Due to by being connected to cooling-water temperature sensor tail end through probe in described upper frock, owing to using the connection of flexible stylet
Device, improves the degree of flexibility of electrical connection.
Owing to being provided for, by described lower frock, the identifying hole that cooling-water temperature sensor top is inserted, through visiting in described upper frock
Pin is connected to cooling-water temperature sensor tail end, and the exit of described probe is electrically connected to cooling-water temperature sensor test device through plug cable,
Described lower frock and be crimped on upper frock thereon and invade and include lower frock and through panel knob pressure in high-temperature water bath cabinet medium
It is connected to upper frock thereon and invades in high-temperature water bath cabinet medium, described lower frock and be crimped on upper work thereon through panel knob
Dress invades and includes described lower frock in high-temperature water bath cabinet medium and be crimped on through panel knob that upper frock thereon is vertical to be invaded
In high-temperature water bath cabinet medium, described lower frock and be crimped on upper frock thereon by matched in clearance, whole frock is divided into
Frock and lower frock two parts, lower frock makes its working region immersing water bath, upper work for placing cooling-water temperature sensor to be measured
Dress is connected with cooling-water temperature sensor by probe, and by a 50Pin plug cable linking probe and test board, thus complete water
Temperature sensor obtains resistance value test.
Described plug cable 7 is 50Pin.
Described lower frock 1 and be crimped on upper frock 2 thereon and invade and include lower frock 1 He in high-temperature water bath cabinet medium 3
It is crimped on upper frock 2 thereon through panel knob 8 to invade in high-temperature water bath cabinet medium 3.
Described lower frock 1 and through panel knob 8 be crimped on upper frock 2 thereon invade in high-temperature water bath cabinet medium 3 wrap
Include described lower frock 1 and be crimped on upper frock 2 thereon through panel knob 8 and vertically invade in high-temperature water bath cabinet medium 3.
Owing to being provided for, by described lower frock, the identifying hole that cooling-water temperature sensor top is inserted, through visiting in described upper frock
Pin is connected to cooling-water temperature sensor tail end, owing to cooling-water temperature sensor is handstand right angle setting, relative to the most directly measuring,
Its structure more science, simple, traditional measurement owing to being simply simply placed in water, electric connecting terminal be particularly easy to short circuit and
Causing the infringement of product, the installation in handstand shape is possible not only to carry out the measurement of water temperature, ensure that simultaneously and connects the reliable of terminal
Connect, it is ensured that the accuracy of test result.
Described lower frock 1 and be crimped on upper frock 2 thereon by matched in clearance.
Operation principle:
This patent is provided for, by described lower frock, the identifying hole that cooling-water temperature sensor top is inserted, through probe in described upper frock
Being connected to cooling-water temperature sensor tail end, the exit of described probe is electrically connected to cooling-water temperature sensor test device, institute through plug cable
State lower frock and be crimped on upper frock thereon invade in high-temperature water bath cabinet medium include lower frock and through panel knob crimp
Upper frock thereon invades in high-temperature water bath cabinet medium, described lower frock and be crimped on upper frock thereon through panel knob
Invade in high-temperature water bath cabinet medium include described lower frock with through panel knob be crimped on upper frock thereon vertical invade in
In high-temperature water bath cabinet medium, described lower frock and be crimped on upper frock thereon by matched in clearance, whole frock is divided into work
Dress and lower frock two parts, lower frock makes its working region immersing water bath, upper frock for placing cooling-water temperature sensor to be measured
It is connected with cooling-water temperature sensor by probe, and by a 50Pin plug cable linking probe and test board, thus complete water temperature
Sensor obtain resistance value test, the present invention solve prior art exist existing market be not the most applicable to cooling-water temperature sensor test
The problem of frock, has cooling-water temperature sensor and obtains resistance value test, ensure that and connect being reliably connected of terminal, ensure that test result
Accuracy, improve the test environment of cooling-water temperature sensor, improve the Advantageous Effects of the degree of flexibility of electrical connection.
Utilize technical scheme, or those skilled in the art is under the inspiration of technical solution of the present invention, design
Go out similar technical scheme, and reach above-mentioned technique effect, all fall into protection scope of the present invention.
Claims (5)
1. a cooling-water temperature sensor test fixture, it is characterised in that include lower frock and be crimped on upper frock thereon invade in
In high-temperature water bath cabinet medium, described lower frock is provided for the identifying hole that cooling-water temperature sensor top is inserted, warp in described upper frock
Probe is connected to cooling-water temperature sensor tail end, and the exit of described probe is electrically connected to cooling-water temperature sensor test dress through plug cable
Put.
A kind of cooling-water temperature sensor test fixture the most according to claim 1, it is characterised in that described plug cable is
50Pin。
A kind of cooling-water temperature sensor test fixture the most according to claim 1, it is characterised in that described lower frock and being crimped on
Upper frock thereon invades and includes lower frock in high-temperature water bath cabinet medium and be crimped on upper frock thereon through panel knob and invade
Enter in high-temperature water bath cabinet medium.
A kind of cooling-water temperature sensor test fixture the most according to claim 1, it is characterised in that described lower frock and through panel
Knob is crimped on upper frock thereon and invades and include described lower frock in high-temperature water bath cabinet medium and be crimped on through panel knob
Upper frock thereon vertically invades in high-temperature water bath cabinet medium.
A kind of cooling-water temperature sensor test fixture the most according to claim 1, it is characterised in that described lower frock and between passing through
Gap cooperation is crimped on upper frock thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610776190.5A CN106124092A (en) | 2016-08-31 | 2016-08-31 | A kind of cooling-water temperature sensor test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610776190.5A CN106124092A (en) | 2016-08-31 | 2016-08-31 | A kind of cooling-water temperature sensor test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106124092A true CN106124092A (en) | 2016-11-16 |
Family
ID=57273392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610776190.5A Pending CN106124092A (en) | 2016-08-31 | 2016-08-31 | A kind of cooling-water temperature sensor test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106124092A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593148A (en) * | 2018-08-03 | 2018-09-28 | 柴德维 | A kind of detection device of water temperature sensor |
| CN109506812A (en) * | 2018-09-25 | 2019-03-22 | 芜湖优能自动化设备有限公司 | A kind of test fixture for water temperature sensor |
-
2016
- 2016-08-31 CN CN201610776190.5A patent/CN106124092A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593148A (en) * | 2018-08-03 | 2018-09-28 | 柴德维 | A kind of detection device of water temperature sensor |
| CN109506812A (en) * | 2018-09-25 | 2019-03-22 | 芜湖优能自动化设备有限公司 | A kind of test fixture for water temperature sensor |
| CN109506812B (en) * | 2018-09-25 | 2020-05-22 | 芜湖优能自动化设备有限公司 | A test fixture for temperature sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161116 |