CN109357791A - A kind of test equipment for water temperature sensor - Google Patents
A kind of test equipment for water temperature sensor Download PDFInfo
- Publication number
- CN109357791A CN109357791A CN201811115245.3A CN201811115245A CN109357791A CN 109357791 A CN109357791 A CN 109357791A CN 201811115245 A CN201811115245 A CN 201811115245A CN 109357791 A CN109357791 A CN 109357791A
- Authority
- CN
- China
- Prior art keywords
- water tank
- solenoid valve
- water
- shell
- temperature sensor
- 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
Links
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The invention discloses a kind of test equipments for water temperature sensor, including shell, fixed frame, water tank, the enclosure interior is provided with the water tank, the water tank is internally provided with liquid level sensor, heating plate is provided with below the water tank, the water tank side is provided with the first solenoid valve, the water tank other side is provided with circuit board, processing chip is provided on the circuit board, voltage-current sensor is provided with above the processing chip, first solenoid valve is provided with water inlet pipe far from the water tank side, second solenoid valve is provided with below first solenoid valve, the second solenoid valve is provided with drainpipe far from the water tank side.The present invention can carry out the work of water, heating automatically, moreover it is possible to automatically into the water by workpiece for measurement, be convenient for detection work, while can be according to the different replacement fixed frames of workpiece for measurement model, using simple, conveniently.
Description
Technical field
The present invention relates to testing equipment fields, more particularly to a kind of test equipment for water temperature sensor.
Background technique
Water temperature sensor is a kind of detection device for detecting water temperature variation, and water temperature sensor is chiefly used in detecting automobile hair
The height of motivation water temperature, and then the temperature height convenient for learning automobile engine, convenient for protection automobile engine in time.
In order to guarantee the service performance of water temperature sensor, need to carry out test processes to the function of water temperature sensor, generally
Detection device when in use based on manual measurement, be easy to appear error, influence test result, and do not adapt to different shaped
Number temperature sensor, use is very inconvenient.
Summary of the invention
The present invention through the following technical solutions to achieve the above objectives:
A kind of test equipment for water temperature sensor, including shell, fixed frame, water tank, the enclosure interior are provided with
The water tank, the water tank are internally provided with liquid level sensor, the liquid level sensor model LM31-0000F-001PG, institute
It states and is provided with heating plate below water tank, the water tank side is provided with the first solenoid valve, and the water tank other side is provided with circuit
Plate is provided with processing chip on the circuit board, and the processing chip model is ARMIC0016, and the processing chip top is set
It is equipped with voltage-current sensor, the voltage-current sensor model MP25P1, first solenoid valve is far from the water tank
Side is provided with water inlet pipe, is provided with second solenoid valve below first solenoid valve, the second solenoid valve is far from the water
Case side is provided with drainpipe, is provided with electric pushrod above the shell, the electric pushrod side is provided with the fixation
Frame, the electric pushrod top are provided with fixed plate, are provided with displacement sensor, institute's displacement sensors above the fixed plate
Model HMC1512, institute's displacement sensors side are provided with connection cables, and the connection cables are far from described fixed plate one end
It is provided with connection plug, is provided with workpiece for measurement below the connection plug, the shell front is provided with touch screen, the touching
It touches screen lower section and is provided with loudspeaker, the loudspeaker, the touch screen, the heating plate, first solenoid valve, described second
Solenoid valve, the electric pushrod, the voltage-current sensor, institute's displacement sensors and the liquid level sensor and the place
Manage chip electrical connection.
So set, the work of water, heating can be carried out automatically, moreover it is possible to automatically into the water by the workpiece for measurement, just
In carrying out detection work, while the fixed frame can be replaced according to the difference of the workpiece for measurement model, using simple, conveniently.
Preferably, the electric pushrod is fixedly connected with the shell by screw, the electric pushrod and the fixation
Plate is fixedly connected by screw.
Preferably, the fixed frame is fixedly connected with the fixed plate by screw, the workpiece for measurement and the fixation
Frame is threadably secured connection.
Preferably, the connection plug and the workpiece for measurement grafting.
Preferably, the circuit board is fixedly connected with the shell by screw, and the water tank takes shape in the shell.
Preferably, the voltage-current sensor and the circuit board pass through tin welding, the processing chip and the electricity
Road plate passes through tin welding.
Preferably, the loudspeaker is fixedly connected with the shell by screw.
The beneficial effects obtained by the present invention are as follows being: the present invention can carry out the work of water, heating automatically, moreover it is possible to automatically will be to
It surveys workpiece into the water, is convenient for detection work, while letter can be used according to the different replacement fixed frames of workpiece for measurement model
Singly, conveniently.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of schematic diagram of internal structure of test equipment for water temperature sensor of the present invention；
Fig. 2 is a kind of main view of test equipment for water temperature sensor of the present invention；
Fig. 3 is a kind of right view of test equipment for water temperature sensor of the present invention；
Fig. 4 is a kind of circuit structure flow diagram of test equipment for water temperature sensor of the present invention.
Wherein: 1, heating plate；2, liquid level sensor；3, chip is handled；4, voltage-current sensor；5, circuit board；6, shell
Body；7, electric pushrod；8, fixed plate；9, displacement sensor；10, connection cables；11, connection plug；12, fixed frame；13, to be measured
Workpiece；14, the first solenoid valve；15, water inlet pipe；16, water tank；17, drainpipe；18, second solenoid valve；19, touch screen；20, it raises
Sound device.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
As Figure 1-Figure 4, a kind of test equipment for water temperature sensor, including shell 6, fixed frame 12, water tank 16,
Shell 6 is internally provided with water tank 16, and water tank 16 is internally provided with liquid level sensor 2,2 model LM31- of liquid level sensor
0000F-001PG, effect are to detect the height of liquid level, are provided with heating plate 1 below water tank 16,16 side of water tank is provided with first
Solenoid valve 14, the effect of the first solenoid valve 14 are to control the on-off of water inlet pipe 15, and 16 other side of water tank is provided with circuit board 5, electricity
It is provided with processing chip 3 on road plate 5, handles 3 model ARMIC0016 of chip, effect is to control the work of equipment, handles chip
3 tops are provided with voltage-current sensor 4,4 model MP25P1 of voltage-current sensor, and effect is detection workpiece for measurement 13
Operating voltage and operating current, the first solenoid valve 14 are provided with water inlet pipe 15,14 lower section of the first solenoid valve far from 16 side of water tank
It is provided with second solenoid valve 18, the effect of second solenoid valve 18 is to control the on-off of drainpipe 17, and second solenoid valve 18 is far from water
16 side of case is provided with drainpipe 17, and electric pushrod 7 is provided with above shell 6, and the effect of electric pushrod 7 is easy for fixed plate 8
Move up and down, 7 side of electric pushrod is provided with fixed frame 12, and the effect of fixed frame 12 is fixed workpiece for measurement 13, electronic to push away
It is provided with fixed plate 8 above bar 7, displacement sensor 9 is provided with above fixed plate 8,9 model HMC1512 of displacement sensor makees
With the movement for being easy for detection fixed plate 8,9 side of displacement sensor is provided with connection cables 10, and connection cables 10 are far from fixed
8 one end of plate is provided with connection plug 11, and the effect of connection plug 11 is easy for connection workpiece for measurement 13, sets below connection plug 11
It is equipped with workpiece for measurement 13,6 front of shell is provided with touch screen 19, and loudspeaker 20, loudspeaker 20, touching are provided with below touch screen 19
Touch screen 19, heating plate 1, the first solenoid valve 14, second solenoid valve 18, electric pushrod 7, voltage-current sensor 4, displacement sensor
9 and liquid level sensor 2 with processing chip 3 be electrically connected.
Electric pushrod 7 is fixedly connected with shell 6 by screw, ensure that the connective stability of electric pushrod 7 Yu shell 6,
Electric pushrod 7 is fixedly connected with fixed plate 8 by screw, be ensure that the connective stability of electric pushrod 7 Yu fixed plate 8, is convenient for
Fixed plate 8 moves up and down, and fixed frame 12 is fixedly connected with fixed plate 8 by screw, is conveniently replaceable fixed frame 12, workpiece for measurement 13
It is threadably secured and connect with fixed frame 12, convenient for the installation and removal of workpiece for measurement 13；Connection plug 11 and workpiece for measurement 13
Grafting ensure that the connective stability of connection plug 11 Yu workpiece for measurement 13, convenient for the installation and removal of connection plug 11；Circuit
Plate 5 is fixedly connected with shell 6 by screw, and circuit board 5 can be stably fixed in shell 6, and water tank 16 takes shape in shell 6, is protected
Demonstrate,proved the connective stability of water tank 16 Yu shell 6, voltage-current sensor 4 and circuit board 5 by tin welding, processing chip 3 with
Voltage-current sensor 4 and processing chip 3 can be stably fixed on circuit board 5, loudspeaker 20 by circuit board 5 by tin welding
It is fixedly connected, loudspeaker 20 can be stably fixed on shell 6 by screw with shell 6.
In the use of the present invention, workpiece for measurement 13 is fixed on fixed frame 12, work to be measured is connected by connection plug 11
Part 13 carries out function selection by touch screen 19, and the first solenoid valve 14 is opened, and is filled the water by water inlet pipe 15 to water tank 16, works as liquid
When the level value that level sensor 2 detects is identical as level set, the first solenoid valve 14 is closed, and stops water filling, handles chip 3
According to the work of the detection data control electric pushrod 7 of displacement sensor 9, move down fixed plate 8, that is, make workpiece for measurement
13 move down, and keep the temperature sense end of workpiece for measurement 13 submerged in water, while heating plate 1 works, and heat to water, voltage
Current sensor 4 detects the voltage change and curent change of workpiece for measurement 13, and processing chip 3 analyzes the data detected
Processing, obtains the performance test results of workpiece for measurement 13, and will test as the result is shown on touch screen 19.
The preferred embodiment of the present invention has been shown and described above.It should be understood by those skilled in the art that of the invention
It is not restricted to the described embodiments, the above embodiments and description only illustrate the principle of the present invention, is not departing from
Under the premise of spirit and scope of the invention, various changes and improvements may be made to the invention, these changes and improvements both fall within requirement
In the scope of the invention of protection.
Claims (7)
1. a kind of test equipment for water temperature sensor, including shell, fixed frame, water tank, it is characterised in that: in the shell
Portion is provided with the water tank, and the water tank is internally provided with liquid level sensor, is provided with heating plate, the water below the water tank
Case side is provided with the first solenoid valve, and the water tank other side is provided with circuit board, processing chip is provided on the circuit board,
It is provided with voltage-current sensor above the processing chip, first solenoid valve is provided with far from the water tank side into water
Pipe, the first solenoid valve lower section are provided with second solenoid valve, and the second solenoid valve is provided with row far from the water tank side
Water pipe, the shell top are provided with electric pushrod, and the electric pushrod side is provided with the fixed frame, the electric pushrod
Top is provided with fixed plate, is provided with displacement sensor above the fixed plate, institute's displacement sensors side is provided with connection
Cable, the connection cables are provided with connection plug far from described fixed plate one end, are provided with below the connection plug to be measured
Workpiece, the shell front are provided with touch screen, are provided with loudspeaker, the loudspeaker, the touch below the touch screen
Screen, the heating plate, first solenoid valve, the second solenoid valve, the electric pushrod, the voltage-current sensor,
Institute's displacement sensors and the liquid level sensor are electrically connected with the processing chip.
2. a kind of test equipment for water temperature sensor according to claim 1, it is characterised in that: the electric pushrod
It is fixedly connected with the shell by screw, the electric pushrod is fixedly connected with the fixed plate by screw.
3. a kind of test equipment for water temperature sensor according to claim 1, it is characterised in that: the fixed frame with
The fixed plate is fixedly connected by screw, and the workpiece for measurement is threadably secured with the fixed frame and connect.
4. a kind of test equipment for water temperature sensor according to claim 1, it is characterised in that: the connection plug
With the workpiece for measurement grafting.
5. a kind of test equipment for water temperature sensor according to claim 1, it is characterised in that: the circuit board with
The shell is fixedly connected by screw, and the water tank takes shape in the shell.
6. a kind of test equipment for water temperature sensor according to claim 1, it is characterised in that: the voltage and current
By tin welding, the processing chip passes through tin welding with the circuit board for sensor and the circuit board.
7. a kind of test equipment for water temperature sensor according to claim 1, it is characterised in that: the loudspeaker with
The shell is fixedly connected by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811115245.3A CN109357791A (en) | 2018-09-25 | 2018-09-25 | A kind of test equipment for water temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811115245.3A CN109357791A (en) | 2018-09-25 | 2018-09-25 | A kind of test equipment for water temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109357791A true CN109357791A (en) | 2019-02-19 |
Family
ID=65351487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811115245.3A Pending CN109357791A (en) | 2018-09-25 | 2018-09-25 | A kind of test equipment for water temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109357791A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7078923B2 (en) * | 2003-05-30 | 2006-07-18 | Denso Corporation | Environmental test method and system |
| CN102301196A (en) * | 2009-01-28 | 2011-12-28 | 株式会社爱发科 | Temperature sensing device, heating device |
| CN205333224U (en) * | 2016-01-12 | 2016-06-22 | 苏州市凯惠铁路机电有限公司 | Thermometer and sensor test bench |
| CN107356353A (en) * | 2017-05-24 | 2017-11-17 | 任宇同 | Heat detector performance automatic test equipment and its test method in a kind of fire resisting damper |
| CN207114051U (en) * | 2017-08-17 | 2018-03-16 | 厦门奥通力工业自动化有限公司 | Exact constant temperature case is used in a kind of portable thermal couple/thermal resistance detection |
-
2018
- 2018-09-25 CN CN201811115245.3A patent/CN109357791A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7078923B2 (en) * | 2003-05-30 | 2006-07-18 | Denso Corporation | Environmental test method and system |
| CN102301196A (en) * | 2009-01-28 | 2011-12-28 | 株式会社爱发科 | Temperature sensing device, heating device |
| CN205333224U (en) * | 2016-01-12 | 2016-06-22 | 苏州市凯惠铁路机电有限公司 | Thermometer and sensor test bench |
| CN107356353A (en) * | 2017-05-24 | 2017-11-17 | 任宇同 | Heat detector performance automatic test equipment and its test method in a kind of fire resisting damper |
| CN207114051U (en) * | 2017-08-17 | 2018-03-16 | 厦门奥通力工业自动化有限公司 | Exact constant temperature case is used in a kind of portable thermal couple/thermal resistance detection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104535135A (en) | Non-contact liquid level detection device and non-contact liquid level detection method | |
| CN204346543U (en) | Non-contact type liquid level detecting device | |
| CN206281549U (en) | Electrode liquid level detection circuit and for blood purification liquid level detection system | |
| CN208856235U (en) | A kind of two-compartment oil tank leaks hunting sensor | |
| CN206830357U (en) | A kind of oil jet testing board for being used to detect distributive value | |
| CN109357791A (en) | A kind of test equipment for water temperature sensor | |
| CN208984695U (en) | A kind of equipment of automatically testing urea pump performance | |
| CN203037283U (en) | Filter integrity testing instrument | |
| CN208847287U (en) | Condenser type adaptive universal liquid level emasuring device | |
| CN201555636U (en) | Automatic bus-system water level detector | |
| CN209331934U (en) | Floor cleaning machine | |
| CN103412222B (en) | Electronic game electric property energy pick-up unit | |
| CN203405265U (en) | Water temperature and water level detector of solar water heater | |
| CN109870214A (en) | Water quantity detection structure and household electrical appliance | |
| CN210595244U (en) | Liquid filling device with liquid level detection function | |
| CN208652929U (en) | Liquid level switch and water heater | |
| CN2889105Y (en) | Electronic dry-heating proof device of drinking water machine | |
| CN108982951A (en) | A kind of equipment of automatically testing urea pump performance | |
| CN206114051U (en) | Liquid -level monitoring device | |
| CN205246761U (en) | Pure specific conductivity detector | |
| CN205537832U (en) | Water level detection device convenient to installation | |
| CN206342483U (en) | Urinary flow instrument | |
| CN209167419U (en) | Impedance detection device | |
| CN208188262U (en) | A kind of New insulated gloves Withstand test device | |
| CN204839165U (en) | Coffee machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190219 |
|
| RJ01 | Rejection of invention patent application after publication |