CN206056823U - A kind of vehicle temperature sensor signal source device - Google Patents
A kind of vehicle temperature sensor signal source device Download PDFInfo
- Publication number
- CN206056823U CN206056823U CN201621092279.1U CN201621092279U CN206056823U CN 206056823 U CN206056823 U CN 206056823U CN 201621092279 U CN201621092279 U CN 201621092279U CN 206056823 U CN206056823 U CN 206056823U
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- China
- Prior art keywords
- temperature
- source
- connection
- probe
- temperature sensor
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Abstract
The utility model discloses a kind of vehicle temperature sensor signal source device, including temperature source, the first probe connector is opened up thereon；Heating collar, its connection temperature source, for heating to temperature source；Radiator, its connection temperature source, for radiating to temperature source；Digital display regulating and controlling mechanism, including digital thermometer, temperature adjustment knob and controller, the design temperature in temperature adjustment knob input temp source, digital thermometer connection the first probe connector, for detecting the actual temperature of temperature source, controller connects digital thermometer and temperature adjustment knob, for exporting the first signal and secondary signal；Temperature detect switch (TDS), its one end connection power supply, other end selectivity connection heating collar and radiator；Wherein, temperature detect switch (TDS) connection controller, which receives the first signal, switches on power and heating collar；Which receives secondary signal, switches on power and radiator.Signal source device of the present utility model carries out signal measurement and breakdown judge to vehicle temperature sensor.
Description
Technical field
This utility model is related to a kind of vehicle temperature sensor, and more specifically, this utility model is related to a kind of vehicle temperature
Degree sensor signal source device.
Background technology
At present, the supporting temperature signal source of some sensor detecting laboratory tables is by heating collar, on and off switch, heating
Temperature adjustment knob is constituted.But due to being limited by the supporting temperature sensor of laboratory table, the temperature range which produces is limited, temperature
Degree governing speed is slow, and no heat abstractor, it is impossible to works long hours, is not particularly suitable for passing as vehicle temperature in education experiment
The temperature generating meanss of sensor.
Utility model content
The purpose of this utility model is to design a kind of vehicle temperature sensor signal source device, and temperature detect switch (TDS) connects heating collar
Or radiator, quickly make that heating collar is heated to temperature source or radiator radiates to heating source, reduce signal source device
Actual temperature and design temperature deviation.
In order to realize these purposes of the invention and further advantage, there is provided a kind of vehicle temperature sensor signal source
Device, including：
Temperature source, opens up the first probe connector thereon；
Heating collar, its described temperature source of connection, for heating to temperature source；
Radiator, its described temperature source of connection, for radiating to temperature source；
Digital display regulating and controlling mechanism, including digital thermometer, temperature adjustment knob and controller, the temperature adjustment knob input
The design temperature of temperature source, the first probe of digital thermometer connection connector, for detecting the actual temperature of temperature source, control
Device connection digital thermometer processed and temperature adjustment knob, for exporting the first signal and secondary signal；And
Temperature detect switch (TDS), its one end connection power supply, other end selectivity connection heating collar and radiator；Wherein, the temperature control
Switch connection controller, which receives the first signal, switches on power and heating collar；Which receives secondary signal, switches on power and radiates
Device.
Preferably, the temperature source is metallic aluminium.
Preferably, the heating collar is spirally wound on the temperature source periphery.
Preferably, the digital thermometer includes display screen and temperature probe, and the display screen is used for displays temperature source
Design temperature and actual temperature, temperature probe connection first is popped one's head in connector, for detecting the actual temperature of temperature source.
Preferably, also include：
Housing, opens up accommodation space in which, the housing is used to accommodate fixed temperature source, heating collar, radiator, thermometric spy
Head, controller and temperature detect switch (TDS)；
Panel, which is fixed on housing exterior walls, and the panel is opened for fixing display screen, temperature adjustment knob and power supply
Close；
Wherein, power interface and the second probe entrance are also opened up on the panel.
Preferably, the second probe connector is also opened up in the temperature source, temperature sensor probe is through the second probe
Entrance connection the second probe connector.
Preferably, the temperature sensor is 25-300 DEG C of thermocouple.
Preferably, the radiator is heat emission fan and thermovent, and the thermovent is symmetrically opened in the housing both sides.
This utility model at least includes following beneficial effect：1st, signal source device can be produced needed for vehicle temperature sensor
Temperature range, it is adaptable to signal measurement and breakdown judge are carried out to vehicle temperature sensor under laboratory condition；2nd, suitable for religion
The signal measurement of vehicle temperature sensor in experiment is learned, and heats wide ranges, temperature adjustment speed is fast and being capable of long-time work
Make.
Part is embodied by further advantage of the present utility model, target and feature by description below, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the circuit theory diagrams of vehicle temperature sensor signal source device of the present utility model.
Fig. 2 is the panel construction schematic diagram of vehicle temperature sensor signal source device of the present utility model.
Fig. 3 is the temperature source structural representation of vehicle temperature sensor signal source device of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in further detail, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that it is used herein such as " have ", "comprising" and " including " term do not allot one or many
The presence or addition of individual other elements or its combination.
A kind of way of realization of the vehicle temperature sensor signal source device shown in Fig. 1, including the regulation and control of power supply 120, digital display
Mechanism, temperature source 140, heating collar 150, temperature detect switch (TDS) 160 and radiator 170, power supply 120 for give vehicle temperature sensor letter
Number source device provides electric energy；Temperature source 140 is the metal with Thermal conductivity, opens up the first probe connector 141 thereon；
Heating collar 150 is electroluminescent hot type metal material, and its two ends connects the temperature source 140, for carrying out adding to temperature source 140
Heat；Radiator 170 connects the temperature source 140, and which is good heat-conducting metal material, for radiating to temperature source 140；
Digital display regulating and controlling mechanism includes digital thermometer 131, temperature adjustment knob 132 and controller, and the temperature adjustment knob 132 can be with
Manual rotation, when the temperature marker of temperature adjustment knob 132 is rotated to design temperature, which is by design temperature signal transmission to control
Device, the first probe connector 141 of the connection temperature source 140 of the digital thermometer 131, which passes through the first probe connector 141
The actual temperature of detection temperature source 140, and the actual temperature signal of temperature source 140 is transmitted to controller, the controller connects
Digital thermometer 131 and temperature adjustment knob 132 are connect, which receives design temperature signal and actual temperature signal, and to setting temperature
Degree signal and actual temperature signal are compared, and when design temperature is higher than actual temperature, controller exports the first signal, works as setting
Temperature exports secondary signal less than actual temperature controller；Temperature detect switch (TDS) 160 electrically connects controller, and its one end connects power supply 120,
Other end selectivity connects heating collar 150 and radiator 170；Wherein, when controller exports the first signal, temperature detect switch (TDS) 160 connects
Receive the first signal, temperature detect switch (TDS) 160 switches on power 120 and heating collar 150, heating collar 150 is heated to temperature source 140；When
Controller exports secondary signal, and temperature detect switch (TDS) 160 receives secondary signal, and switch on power 120 and radiator 170, radiator 170 pairs
Temperature source 140 is radiated；Power supply 120 is connected heating collar 150 or radiator 170 by controller control temperature detect switch (TDS) 160, works as temperature
The actual temperature in degree source 140 is higher than design temperature, and temperature detect switch (TDS) 160 switches on power 120 and radiator 170, temperature source 140 is entered
Row fast cooling so as to which actual temperature is close to design temperature；When the actual temperature of temperature source 140 is less than design temperature, temperature control is opened
Close 160 to switch on power and heating collar 150, temperature source 140 is rapidly heated so as to which actual temperature is close to design temperature, believe
Number source device can produce the temperature range needed for vehicle temperature sensor, it is adaptable to vehicle temperature sensor under laboratory condition
Carry out signal measurement and breakdown judge.
In another embodiment, the temperature source 140 is metallic aluminium, with good heat conductivility, its connection heating collar
150 and radiator 170, quick heat exchange is carried out with heating collar 150 and radiator 170, realization is rapidly heated or lowers the temperature.
In another embodiment, the heating collar 150 is spirally wound on 140 periphery of the temperature source, and two ends are connected to temperature
On degree source 140, the heat transfer area of increase and temperature source 140 realizes flash heat transfer.
In another embodiment, the digital thermometer 131 includes display screen and temperature probe, and the display screen is used to show
The design temperature and actual temperature in temp. displaying function source 140, the first probe of temperature probe connection connector 141, for detecting temperature
The actual temperature in degree source 140, is easy to people's observation and uses.
In another embodiment, as shown in Fig. 2 the vehicle temperature sensor signal source device also includes：In housing 110
Open up accommodation space, the housing 110 is used to accommodating and fixed temperature source 140, heating collar 150, radiator 170, temperature probe,
Controller and temperature detect switch (TDS) 160；Panel 111 is fixed on 110 outer wall of housing, for fixing display screen, temperature adjustment knob 132
With on and off switch 121；Wherein, power interface 122 and the second probe entrance 112 are also opened up on the panel 111, fills signal source
Part in putting is fixed, easy to carry and use.
In another embodiment, as shown in figure 3, the second probe connector 142, temperature are also opened up in the temperature source 140
The probe of sensor is through second probe entrance 112 connection the second probe connector 142；Adjust vehicle temperature sensor signal source
The design temperature of device, when on display screen, 140 design temperature of displays temperature source is identical with actual temperature, the probe of temperature sensor
Connecting signal source device, when the temperature of temperature sensor and the temperature of signal source device are identical, judges that temperature sensor can be just
Often use；When the temperature of temperature sensor and the temperature of signal source device are different, judge that temperature sensor has error, it is impossible to just
Often use.
In another embodiment, the temperature sensor is 25-300 DEG C of thermocouple, and its temperature-measuring range is big, signal source device
Thermocouple is judged.
In another embodiment, the radiator 170 is heat emission fan and thermovent, and heat emission fan radiating efficiency height can be fast
Speed radiates to temperature source 140；The thermovent is symmetrically opened in 110 both sides of the housing, is formed and extraneous wind circulation
Passage, improves heat emission fan radiating efficiency.
Vehicle temperature sensor signal source unit temp test experience process of the present utility model is as follows：
The first step, confirms that temperature adjustment knob 132 is in the state for screwing on counterclockwise, plugs electricity by power interface 122
Source 120, presses on and off switch 121.Wherein on and off switch 121 uses tape light on and off switch, when the switch is closed display lamp
Light, the actual temperature in 131 displays temperature source 140 of digital thermometer.When on and off switch is pressed, it was observed that display lamp is lighted, is counted
Word thermometer 131 can carry out temperature detection when working.
Second step, started temperature detection.Temperature sensor probe is probeed into from the second probe entrance 112, now institute's thermometric
Spend the actual temperature for temperature source 140；132 to 100 DEG C of temperature adjustment knob is adjusted, now heating collar is started working, temperature source
140 temperature rise, and 131 displays temperature of digital thermometer rises, and 140 temperature stabilization of final temperature source is at 100 DEG C or so；Adjust rotation
Button temperature to 60 DEG C, now radiator work, temperature source temperature drop, digital thermometer displays temperature decline, final temperature source
140 temperature stabilizations are at 60 DEG C or so.
Although embodiment of the present utility model is disclosed as above, which is not restricted in description and embodiment
Listed utilization.It can be applied to various suitable fields of the present utility model completely.For those skilled in the art,
It is easily achieved other modification.Therefore under the general concept limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to and shown here as the legend with description with new.
Claims (8)
1. a kind of vehicle temperature sensor signal source device, it is characterised in that include：
Temperature source, opens up the first probe connector thereon；
Heating collar, its described temperature source of connection, for heating to temperature source；
Radiator, its described temperature source of connection, for radiating to temperature source；
Digital display regulating and controlling mechanism, including digital thermometer, temperature adjustment knob and controller, the temperature adjustment knob input temp
The design temperature in source, the first probe of digital thermometer connection connector, for detecting the actual temperature of temperature source, controller
Connection digital thermometer and temperature adjustment knob, for exporting the first signal and secondary signal；And
Temperature detect switch (TDS), its one end connection power supply, other end selectivity connection heating collar and radiator；Wherein, the temperature detect switch (TDS)
Connection controller, which receives the first signal, switches on power and heating collar；Which receives secondary signal, switches on power and radiator.
2. vehicle temperature sensor signal source device as claimed in claim 1, it is characterised in that the temperature source is metal
Aluminum.
3. vehicle temperature sensor signal source device as claimed in claim 1 or 2, it is characterised in that the heating collar spiral
It is wrapped in the temperature source periphery.
4. vehicle temperature sensor signal source device as claimed in claim 3, it is characterised in that the digital thermometer includes
Display screen and temperature probe, the display screen are used for the design temperature and actual temperature in displays temperature source, and the temperature probe connects
The first probe connector is connect, for detecting the actual temperature of temperature source.
5. vehicle temperature sensor signal source device as claimed in claim 4, it is characterised in that also include：
Housing, opens up accommodation space in which, the housing be used to accommodating fixed temperature source, heating collar, radiator, temperature probe,
Controller and temperature detect switch (TDS)；
Panel, which is fixed on housing exterior walls, and the panel is used to fix display screen, temperature adjustment knob and on and off switch；
Wherein, power interface and the second probe entrance are also opened up on the panel.
6. vehicle temperature sensor signal source device as claimed in claim 5, it is characterised in that also open up in the temperature source
Second probe connector, temperature sensor probe is through second probe entrance connection the second probe connector.
7. vehicle temperature sensor signal source device as claimed in claim 6, it is characterised in that the temperature sensor is
25-300 DEG C of thermocouple.
8. vehicle temperature sensor signal source device as claimed in claim 7, it is characterised in that the radiator is heat emission fan
And thermovent, the thermovent is symmetrically opened in the housing both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621092279.1U CN206056823U (en) | 2016-09-29 | 2016-09-29 | A kind of vehicle temperature sensor signal source device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621092279.1U CN206056823U (en) | 2016-09-29 | 2016-09-29 | A kind of vehicle temperature sensor signal source device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206056823U true CN206056823U (en) | 2017-03-29 |
Family
ID=58366864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621092279.1U Expired - Fee Related CN206056823U (en) | 2016-09-29 | 2016-09-29 | A kind of vehicle temperature sensor signal source device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206056823U (en) |
-
2016
- 2016-09-29 CN CN201621092279.1U patent/CN206056823U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20170929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |