CN208505354U - A kind of temperature and pressure-combination of vibrations formula sensor - Google Patents
A kind of temperature and pressure-combination of vibrations formula sensor Download PDFInfo
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- CN208505354U CN208505354U CN201721631660.5U CN201721631660U CN208505354U CN 208505354 U CN208505354 U CN 208505354U CN 201721631660 U CN201721631660 U CN 201721631660U CN 208505354 U CN208505354 U CN 208505354U
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Abstract
The utility model relates to a kind of temperature and pressure-combination of vibrations formula sensors, it is characterized in that, temperature measurement end (1) is connect with pedestal (2) by Laser Welding, temperature measurement end trailing wire is pierced by from pedestal side opening, vibration measurement module (3) is fixed by 4 screws and pedestal (2), pressure core (4) tail portion is connect by Laser Welding or argon arc welding with pedestal (2), the tail end conducting wire of vibration measurement module and pressure core is all immediately directed against signal processing module (6), signal-processing board (6) is fixed by pillar (7) with pedestal, all signals are connect by conducting wire with electric connector (13).Dependence test is carried out to the product sensor that the utility model generates, overall performance meets design requirement, can be realized the measurement of more physical quantitys such as single sensor for temperature, pressure and vibration.
Description
Technical field
The utility model relates to a kind of temperature and pressure-combination of vibrations formula sensors, mainly realize single sensor to temperature
The precise measurement of multiple physical quantitys such as degree, pressure and vibration, the present apparatus are suitable for the big function such as automobile, rail traffic, aerospace
The lubricating system of rate equipment may be implemented to lubricating oil temperature, lubricating oil pressure and installation site vibratory output in lubricating system
The measurement of value is also applied for other and needs while measuring temperature, pressure and the use occasion of vibration.
Background technique
The lubricating system of powerful device is mainly used for lubrication and heat dissipation to equipment rotation portion bearing, guarantees high-power
Effective operation of equipment.By the monitoring to lubricating oil temperature in lubricating system, the work of system rotating part can be understood in real time
Make situation；By monitoring oil system pressure, guarantees lubrication oil circulation flowing, spin up the heat dissipation effect of part；Lead to simultaneously
The Vibration Condition for crossing monitoring rotating part, can grasp the operating status of equipment, or by the cooperation with diagnostic system in real time, and
When expect and find failure risk existing for rotating part.Therefore, in lubricating system more physical quantitys measurement have it is particularly significant
Meaning.
Currently, the measurement of more physical quantitys of the slewing of powerful device mainly passes through single temperature sensor, pressure
Force snesor and vibrating sensor are realized.This method has the disadvantage in that the measurement to realize multiple physical quantitys, needs to match
Multiple sensors are set, system bulk is big, and weight is bigger than normal.
There is currently combination sensor, be generally only capable of realizing temperature and pressure or temperature-vibration measurement in a closed series simultaneously,
The product sensor of temperature, pressure and vibration three while measurement is not can be achieved at the same time.And mostly using in a core
On piece integrated temperature, pressure or vibration measurement, but in actual measurement, the performance of each sensor mutually restricts, and product is whole
Performance indicator is more general, is difficult to use as precise measurement.
Utility model content
The purpose of goal of the invention is realized and is passed to realize that single sensor can be achieved at the same time the measurement of multiple physical quantitys
Integrated, the modularization of sensor reduces system bulk and weight.
Technical solutions of the utility model are main by structure design, dexterously by temperature, pressure and vibrating sensor collection
It closes in a product, by the ingehious design to measurement end, meets the measurement of multiple physical quantitys under single connection type.Specifically
Scheme is as follows:
A kind of temperature and pressure-combination of vibrations formula sensor, temperature measurement end 1 are connect with pedestal 2 by Laser Welding, temperature
Measurement end trailing wire is pierced by from pedestal side opening, and vibration measurement module 3 is fixed by 4 screws and pedestal 2,4 tail of pressure core
Portion is connect by Laser Welding or argon arc welding with pedestal 2, and the tail end conducting wire of vibration measurement module and pressure core is all immediately directed against letter
Number processing module 6, signal-processing board 6 are fixed by pillar 7 with pedestal, and all signals are connected by conducting wire and electric connector 13
It connects.
Preferably, external power supply is mainly processed into electronic component in signal processing module 6 and worked by power supply processing module 8
Required voltage or current signal, and there is certain anti-electromagnetic interference capability and anti-reverse ability；Signal processing module 6
The signal that the modules such as temperature measurement end 1, vibration measurement module 3, pressure core 4 measure is handled, compensates and amplifies, make
Sensor exports satisfactory electric signal, is convenient for subsequent acquisition system acquisition.Power supply processing module 8 and signal processing module 6
Between by beacon 10 connect electric signal.
Preferably, felt pad 5, pillar 7 and screw 9 are used for fixed power source processing module 8 and signal processing module 6 together,
And guarantee two insulation between module and hardware.
Preferably, shell 12 is connect with pedestal 2 and electric connector 13 by Laser Welding respectively, is formed sealing conductor, is being protected
While protecting sensor internal component, by the electromagnetic wave shielding for improving product.
Preferably, believe by signal processing module 6 and power supply processing module 8 treated temperature, pressure and vibration measurement
Number, it is connected through conducting wire 11 from different contact pins in electric connector 13, is transmitted in signal acquiring system, is realized by electric connector 13
Single sensor temperature-three physical quantitys of pressure-vibration precise measurements.
Invention effect is to carry out dependence test to the product sensor that the utility model generates, and overall performance meets design
It is required that can be realized the measurement of more physical quantitys such as single sensor for temperature, pressure and vibration.
Detailed description of the invention
Fig. 1 is a kind of temperature and pressure-combination of vibrations formula sensing outline drawing of the utility model；
Fig. 2 is the A direction view of Fig. 1；
Fig. 3 is the B direction view of Fig. 1.
Specific embodiment
As shown in Figure 1-Figure 3, a kind of temperature and pressure of the utility model-combination of vibrations formula sensor can realize list very well
Precise measurement of a sensor to multiple physical quantitys.Temperature measurement end 1 is directly goed deep into measured medium in the utility model, has
Accurate measurement accuracy, and bulk temperature fast response time, overall performance and single branch temperature sensor indifference；Pressure core
Body 4 is directly contacted by the pressure test hole in Fig. 3 with measured medium, is enable to respond quickly by measuring pressure, test result is more
Accurately, overall performance is also not less than single pressure sensor；Vibration measurement module is as shown in Fig. 2, the vibration measurement module 3 passes through
Screw and pedestal 2 are fixed, and vibration measurement module selects 6 axially measured chips, can perceive the vibration level in multiple tested directions.
External power supply is mainly processed into electronic component need of work in signal processing module 6 by power supply processing module 8
Voltage or current signal, and there is certain anti-electromagnetic interference capability and anti-reverse ability；Signal processing module 6 is by temperature
The signal that the modules such as measurement end 1, vibration measurement module 3, pressure core 4 measure is handled, and is compensated and is amplified, makes sensor
Satisfactory electric signal is exported, subsequent acquisition system acquisition is convenient for.Lead between power supply processing module 8 and signal processing module 6
It crosses beacon 10 and connects electric signal.
Felt pad 5, pillar 7 and screw 9 are used for fixed power source processing module 8 and signal processing module 6 together, and guarantee two
Insulation between a module and hardware.
Shell 12 is connect with pedestal 2 and electric connector 13 by Laser Welding respectively, forms sealing conductor, in protection sensor
While internal part, by the electromagnetic wave shielding for improving product.
By signal processing module 6 and power supply processing module 8 treated temperature, pressure and vibration measuring signal, through leading
Line 11 is connected from different contact pins in electric connector 13, is transmitted in signal acquiring system by electric connector 13, realizes single
Sensor temperature-three physical quantitys of pressure-vibration precise measurement.
The utility model patent is ingenious to be designed using structure, and temperature measurement, pressure are integrated in a product sensor
The measurement module of multiple physical quantitys such as measurement and vibration measurement, and pass through signal processing module place related to power supply processing module
Reason, realizes the precise measurement of the more physical quantitys of sensor.The inventive structure is ingenious, vdiverse in function, can be produced using 1 sensor
Product realize the measurement function of original 3 sensors, greatly increase the integrated and modularization of product, reduce system complex
Degree and weight, product structure is reliable, and performance has good economy not less than single measurement product.The product is applicable to
In the system and equipment of more physical quantities.
Claims (5)
1. a kind of temperature and pressure-combination of vibrations formula sensor, which is characterized in that temperature measurement end (1) and pedestal (2) are by swashing
Flush weld connection, temperature measurement end trailing wire are pierced by from pedestal side opening, and vibration measurement module (3) passes through 4 screws and pedestal (2)
Fixed, pressure core (4) tail portion is connect by Laser Welding or argon arc welding with pedestal (2), vibration measurement module and pressure core
Tail end conducting wire is all immediately directed against signal processing module (6), and signal processing module (6) is fixed by pillar (7) with pedestal, all
Signal is connect by conducting wire with electric connector (13).
2. combined sensor as described in claim 1, which is characterized in that power supply processing module (8) is mainly by external power supply
It is processed into the voltage or current signal of electronic component need of work in signal processing module (6), and there is certain anti-electromagnetism
Interference performance and anti-reverse ability；Signal processing module (6) is by temperature measurement end (1), vibration measurement module (3), pressure
The signal that core (4) measures is handled, and is compensated and is amplified, and sensor is made to export satisfactory electric signal, convenient for subsequent
Acquisition system acquisition；Electric signal is connected by beacon (10) between power supply processing module (8) and signal processing module (6).
3. combined sensor as described in claim 1, which is characterized in that felt pad (5), pillar (7) and screw (9) are together
For fixed power source processing module (8) and signal processing module (6), and guarantee two is exhausted between module and hardware
Edge.
4. combined sensor as described in claim 1, which is characterized in that shell (12) respectively with pedestal (2) and be electrically connected
Device (13) is connected by Laser Welding, sealing conductor is formed, while protecting sensor internal component, by the electricity for improving product
Electromagnetic shielding performance.
5. combined sensor as described in claim 1, which is characterized in that pass through signal processing module (6) and power supply processing
Module (8) treated temperature, pressure and vibration measuring signal, through conducting wire (11) and different contact pin phases in electric connector (13)
Even, it is transmitted in signal acquiring system by electric connector (13), realizes single sensor temperature-object of pressure-vibration three
The precise measurement of reason amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721631660.5U CN208505354U (en) | 2017-11-29 | 2017-11-29 | A kind of temperature and pressure-combination of vibrations formula sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721631660.5U CN208505354U (en) | 2017-11-29 | 2017-11-29 | A kind of temperature and pressure-combination of vibrations formula sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208505354U true CN208505354U (en) | 2019-02-15 |
Family
ID=65302296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721631660.5U Active CN208505354U (en) | 2017-11-29 | 2017-11-29 | A kind of temperature and pressure-combination of vibrations formula sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208505354U (en) |
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2017
- 2017-11-29 CN CN201721631660.5U patent/CN208505354U/en active Active
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