CN205991860U - Test device for detected air pressure pressure transducer - Google Patents
Test device for detected air pressure pressure transducer Download PDFInfo
- Publication number
- CN205991860U CN205991860U CN201620932310.1U CN201620932310U CN205991860U CN 205991860 U CN205991860 U CN 205991860U CN 201620932310 U CN201620932310 U CN 201620932310U CN 205991860 U CN205991860 U CN 205991860U
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- Prior art keywords
- pressure
- cavity
- source
- air pressure
- gas
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Abstract
This utility model discloses a kind of test device for detected air pressure pressure transducer, the stationary fixture of this device is provided with the cavity placing atmospheric pressure sensor, it is provided with source of the gas passage in described cavity, described source of the gas passage connects source of the gas by pipeline, described cavity is externally provided with and for the pressure sensitive end of atmospheric pressure sensor to be sealed in the capping in cavity, described capping is driven by clamping cylinder, device is provided with controller, described controller output end connects source of the gas detection display module and output pressure display module, the input of described controller connects air pressure controlling unit, described controller is provided with the signal of telecommunication connectivity port for connecting atmospheric pressure sensor signal outfan.The utility model has the advantage of apparatus structure is simple, easy to operate, greatly improve the detection efficiency of atmospheric pressure sensor.
Description
Technical field
This utility model is related to testing equipment field, the more particularly, to test device of detected air pressure pressure transducer.
Background technology
Atmospheric pressure sensor needs it is detected after the completion of producing, thus ensureing the quality of product, current
Detection means mostly is after simulation is installed and detects, not special detection means is so that detect that work efficiency is low it is difficult to meet
Extensive detection demand.
Utility model content
Technical problem to be solved in the utility model is to realize a kind of test being exclusively used in detected air pressure pressure transducer
Rotary device.
To achieve these goals, the technical solution adopted in the utility model is：For detected air pressure pressure transducer
Test device, the stationary fixture of this device is provided with the cavity placing atmospheric pressure sensor, is provided with source of the gas passage in described cavity,
Described source of the gas passage connects source of the gas by pipeline, and described cavity is externally provided with and is sealed in the pressure sensitive end of atmospheric pressure sensor
Capping in cavity, described capping is driven by clamping cylinder, and device is provided with controller, and described controller output end connects source of the gas inspection
Survey display module and output pressure display module, the input of described controller connects air pressure controlling unit, and described controller sets
There is the signal of telecommunication connectivity port for connecting atmospheric pressure sensor signal outfan.
Described air pressure controlling unit includes adjusting pressuring knob and/or pressure regulation keyboard.
Described stationary fixture is provided with multiple cavitys, and each described cavity is equipped with source of the gas passage.
The utility model has the advantage of apparatus structure is simple, easy to operate, greatly improve atmospheric pressure sensor
Detection efficiency.
Brief description
Below content of width accompanying drawing expression every in this utility model description and the labelling of in figure are briefly described：
Fig. 1 is test device structural representation；
The labelling of above-mentioned in figure is：1st, detect display module；2nd, output pressure display module；3rd, signal of telecommunication connection end
Mouthful；4th, adjusting pressuring knob；5th, stationary fixture；6th, clamping cylinder；7th, pressure regulation keyboard.
Specific embodiment
As shown in figure 1, the test device for detected air pressure pressure transducer includes detecting display module 1, output pressure
Display module 2, signal of telecommunication connectivity port 3, adjusting pressuring knob 4, stationary fixture 5, clamping cylinder 6 and pressure regulation keyboard 7.
Stationary fixture 5 is provided with the cavity of size and atmospheric pressure sensor matching, during detection, atmospheric pressure sensor
Pressure sensitive end is inserted in cavity, is provided with source of the gas passage in cavity, and source of the gas passage connects source of the gas by pipeline, thus providing inspection
The air pressure surveyed, cavity is externally provided with the capping being sealed in the pressure sensitive end of atmospheric pressure sensor in cavity, covers by pressing from both sides
Tight cylinder 6 drives, thus ensureing to be in airtight conditions in cavity during detection, cavity outer surface edge is provided with and covers the rubber of cooperation
Rubber cushion it is ensured that detection when cavity in air-tightness, thus ensure detect when voltage supply effect.In order to provide detection efficiency,
Stationary fixture 5 is provided with multiple cavitys, and each cavity is equipped with source of the gas passage, corresponding capping be also equipped with multiple, then can be simultaneously
Detect multiple atmospheric pressure sensors.
Device is additionally provided with controller, and controller output end connects source of the gas detection display module 1 and output pressure display module
2, the input of controller connects air pressure controlling unit, and air pressure controlling unit includes adjusting pressuring knob 4 and/or pressure regulation keyboard 7, controls
Device is provided with the signal of telecommunication connectivity port 3 for connecting atmospheric pressure sensor signal outfan.
During detection, after installing atmospheric pressure sensor to be detected, by the air pressure of air pressure controlling unit output needs,
Controller control source of the gas shows what current source of the gas was provided to voltage supply in cavity, simultaneously output parameter signal to pressure display module
Pressure, meanwhile, signal of telecommunication connectivity port 3 receives the signal of atmospheric pressure sensor, and signal is delivered to controller,
The pressure signal that controller output detects, and pressure signal is delivered to detection display module 1, if detection display module 1 He
The parameter coupling of output pressure display module 2, then explanation sensor is qualified, otherwise then unqualified.
Above in conjunction with accompanying drawing, the present invention is exemplarily described it is clear that this utility model implement be not subject to above-mentioned
The restriction of mode, as long as employ the improvement of the various unsubstantialities that method of the present invention design is carried out with technical scheme, or not
The improved design by the present invention and technical scheme directly apply to other occasions, all protection domain of the present utility model it
Interior.
Claims (3)
1. be used for detected air pressure pressure transducer test device it is characterised in that：The stationary fixture of this device is provided with placement gas
The cavity of pressure pressure sensor, is provided with source of the gas passage in described cavity, described source of the gas passage connects source of the gas by pipeline, described recessed
Chamber is externally provided with the capping being sealed in the pressure sensitive end of atmospheric pressure sensor in cavity, and described capping is driven by clamping cylinder
Dynamic, device is provided with controller, and described controller output end connects source of the gas detection display module and output pressure display module, described
The input of controller connects air pressure controlling unit, and described controller is provided with for connecting atmospheric pressure sensor signal outfan
Signal of telecommunication connectivity port.
2. the test device for detected air pressure pressure transducer according to claim 1 it is characterised in that：Described air pressure
Regulation and control unit includes adjusting pressuring knob and/or pressure regulation keyboard.
3. the test device for detected air pressure pressure transducer according to claim 1 and 2 it is characterised in that：Described
Stationary fixture is provided with multiple cavitys, and each described cavity is equipped with source of the gas passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620932310.1U CN205991860U (en) | 2016-08-24 | 2016-08-24 | Test device for detected air pressure pressure transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620932310.1U CN205991860U (en) | 2016-08-24 | 2016-08-24 | Test device for detected air pressure pressure transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205991860U true CN205991860U (en) | 2017-03-01 |
Family
ID=58106327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620932310.1U Expired - Fee Related CN205991860U (en) | 2016-08-24 | 2016-08-24 | Test device for detected air pressure pressure transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205991860U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589057A (en) * | 2017-09-19 | 2018-01-16 | 天钥光电（湖北）股份有限公司 | A kind of air pressure detection method and air filter screen life detecting method |
| CN108344538A (en) * | 2018-01-17 | 2018-07-31 | 蚌埠市龙子湖区金力传感器厂 | A kind of efficient force snesor detection device |
-
2016
- 2016-08-24 CN CN201620932310.1U patent/CN205991860U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589057A (en) * | 2017-09-19 | 2018-01-16 | 天钥光电（湖北）股份有限公司 | A kind of air pressure detection method and air filter screen life detecting method |
| CN108344538A (en) * | 2018-01-17 | 2018-07-31 | 蚌埠市龙子湖区金力传感器厂 | A kind of efficient force snesor detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170301 Termination date: 20190824 |