CN202171469U - Sensor tester - Google Patents
Sensor tester Download PDFInfo
- Publication number
- CN202171469U CN202171469U CN2011202311613U CN201120231161U CN202171469U CN 202171469 U CN202171469 U CN 202171469U CN 2011202311613 U CN2011202311613 U CN 2011202311613U CN 201120231161 U CN201120231161 U CN 201120231161U CN 202171469 U CN202171469 U CN 202171469U
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- sensor test
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- test appearance
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Abstract
The utility model discloses a sensor tester. The sensor tester comprises a multifunctional testing zone, a photoelectric sensor testing zone, a testing circuit board and an input wiring terminal, wherein the multifunctional testing zone is used for checking the contact points of a magnetic switch, an inductive or capacitive digital value sensor, fine-adjusting and detecting the output of the switch; the photoelectric sensor testing zone is used for checking the contact points of a photoelectric/optical fibre digital value sensor, fine-adjusting and detecting the output of the switch; the testing circuit board is connected with the multifunctional testing zone, the photoelectric sensor and the input wiring terminal; compared with the prior art, the sensor tester can be used for quickly checking the contact points of the magnetic switch, the capacitive digital value sensor, the inductive digital value sensor and the photoelectric/optical fibre digital value sensor, and quickly fine-adjusting and detecting the output of the switch. Therefore, the ex-factory test working capacity for automatic device maintenance men and a sensor manufacturer can be greatly reduced.
Description
Technical field
The utility model belongs to the technical field of test, relates in particular to a kind of sensor test appearance.
Background technology
Along with advancing by leaps and bounds of science and technology; Novel digital multimedia equipment, communication apparatus and automation equipment etc.; Detection to each side such as its performances; Have higher requirement, at present, the existing sensors tester can be used for the quick check contact of magnetic switch, quick meticulous adjustment and detector switch output.Its product limitation is too strong, only supplies to be used for the test usefulness of magnetic switch, can't satisfy the test of capacitance digital quantity sensor, inductance type digital sensors and photoelectric figure quantity sensor and use.
The utility model content
The purpose of the utility model is to provide a kind of sensor test appearance, and it can be used for multiple performance test, significantly reduces the test job amount of dispatching from the factory of automation equipment maintenance personal and sensor production producer.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of sensor test appearance; It comprises multifunctional testing district, photoelectric sensor test section, testing circuit board, input wires terminal; Described multifunctional testing district is used for magnetic switch, inductance type or capacitance digital quantity sensor are carried out the output of contact inspection, meticulous adjustment and detector switch; Described photoelectric sensor test section is used for the output to the contact inspection of photoelectricity/optical fiber and digital quantity sensor, meticulous adjustment and detector switch; Described testing circuit board links to each other with described multifunctional testing district, photoelectric sensor and input wires terminal.
Preferably, above-mentioned input wires terminal comprises power supply terminal, NPN signal output wiring terminal and PNP signal output wiring terminal, and each connection terminal is corresponding with link on the described testing circuit board.
Preferably, above-mentioned multifunctional testing district is provided with a magnetic steel ingot.
Preferably, above-mentioned photoelectric sensor test section is provided with a reflective sheeting that is used for reflects infrared light.
Preferably; Above-mentioned testing circuit board includes power supply, display module, test control knob and link; The parallelly connected setting of described power supply with display module; Described test control knob is located between described power supply and display module, and described link parallel connection is arranged at the two ends of described display module.
Preferably, above-mentioned display module comprises voltage stabilizing diode, light emitting diode and resistance, described voltage stabilizing diode, light emitting diode and resistance series connection.
Preferably, above-mentioned link comprise that power positive end, power-are extreme, NPN link and PNP link.
Preferably, be provided with the light emitting diode and the resistance of connecting between above-mentioned NPN link and positive source.
Preferably, be provided with the light emitting diode and the resistance of connecting between above-mentioned PNP link and power cathode.
Above-mentioned a kind of sensor test appearance, it also further includes power light, PNP-OK output indicator and NPN-OK output indicator, links to each other with described power positive end, PNP link, NPN link respectively.
After adopting technique scheme; Receive three lines of three wire sensor of NPN or PNP output the input wires terminal of the correspondence of sensor test appearance respectively; Press the test control knob and be put into corresponding sensor test district to the sensing part of sensing sensor; If sensor test appearance pilot lamp was lighted when sensor was exported for the NO type, sensor test appearance pilot lamp went out when corresponding sensor test district was left in the sensing part of sensor, explained that then sensor is good; If find that by above operation sensor can change along with the variation of signal from tape light, but the pilot lamp of sensor test appearance explains that then the sensor output signal line has broken string to take place when not having indication; Compare with existing, this novel sensor tester can be used for the quick check contact of magnetic switch, capacitance digital quantity sensor, inductance type digital sensors and photoelectricity/optical fiber and digital quantity sensor, quick meticulous adjustment and detector switch output.Can significantly reduce the test job amount of dispatching from the factory of automation equipment maintenance personal and sensor production producer.
Description of drawings
Fig. 1 is the surface structure synoptic diagram of the utility model;
Fig. 2 is the circuit diagram of the utility model testing circuit board;
Fig. 3 is the test wiring diagram of the utility model NPN output;
Fig. 4 is the test wiring diagram of the utility model PNP output;
Fig. 5 is the synoptic diagram that the utility model is used for the two-wire system Boolean value output sensor.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1; The utility model discloses a kind of sensor test appearance; It includes multifunctional testing district 1, photoelectric sensor test section 2, testing circuit board 3, input wires terminal 4, power light 5, PNP-OK output indicator 6 and NPN-OK output indicator 7, wherein:
Photoelectric sensor test section 2 is used for the output to the contact inspection of photoelectricity/optical fiber and digital quantity sensor, meticulous adjustment and detector switch, in the present embodiment, in this photoelectric sensor test section 2, is provided with a reflective sheeting that is used for reflects infrared light.
Testing circuit board 3 includes power supply 31, display module 32, test control knob 33 and link 34, wherein:
In the present embodiment, power supply 31 is the power supplys that are composed in series a direct current 18V by two joint 9V dry cells;
Link 34 comprises that power positive end 341, power-are extreme 342, NPN link 343 and PNP link 344.NPN link 343 is provided with the light emitting diode VD3 and the resistance R 2 of connecting with the positive interpolar of power supply 31.Be provided with the light emitting diode VD4 and the resistance R 3 of connecting between the negative pole of PNP link 344 and power supply 31.Link 34 also parallel connection is arranged between the both positive and negative polarity of power supply 31.
Power light 5 links to each other with the power supply 31 of testing circuit board 3;
PNP-OK output indicator 6 links to each other with the PNP link 344 of the link 34 of testing circuit board 3;
NPN-OK output indicator 7 links to each other with the PNP link 343 of the link 34 of testing circuit board 3;
During use; With reference to shown in Figure 3; Receive three lines of three wire sensor of NPN output the input wires terminal 4 of the correspondence of sensor test appearance respectively, press test control knob 33 and be put into corresponding sensor test district to the sensing part of sensing sensor, if sensor test appearance VD3 pilot lamp is lighted when sensor is exported for the NO type; Sensor test appearance VD3 pilot lamp went out when corresponding sensor test district was left in the sensing part of sensing sensor, explained that then sensor is good; If find that by above operation sensor can change along with the variation of signal from tape light, but the VD3 pilot lamp of sensor test appearance explains that then the sensor output signal line has broken string to take place when not having indication; When test wiring of NC type output transducer is consistent, and the variation of the pilot lamp VD3 of different is sensor test appearance is opposite with the output of NO type just.
In like manner; When the positive-negative-positive sensor test, also there is same pilot lamp to come each item performance of discriminating sensor; As shown in Figure 4, it is to receive three lines of the three wire sensor of PNP output on the input wires terminal 4 of correspondence of sensor test appearance, presses control knob 33 and tests.
In addition, this is novel can also to be used to detect the two-wire system Boolean value output sensor, with reference to shown in Figure 5, during the two-wire system sensor test, is to connect the 18V terminal with the NPN terminal.
The above; Be merely the preferable embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technician who is familiar with the present technique field is in the technical scope that the utility model discloses, and the variation that can expect easily or replacement all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain of claim.
Claims (10)
1. sensor test appearance; It is characterized in that: it comprises multifunctional testing district, photoelectric sensor test section, testing circuit board, input wires terminal; Described multifunctional testing district is used for magnetic switch, inductance type or capacitance digital quantity sensor are carried out the output of contact inspection, meticulous adjustment and detector switch; Described photoelectric sensor test section is used for the output to the contact inspection of photoelectricity/optical fiber and digital quantity sensor, meticulous adjustment and detector switch; Described testing circuit board links to each other with described multifunctional testing district, photoelectric sensor and input wires terminal.
2. a kind of sensor test appearance according to claim 1; It is characterized in that: described input wires terminal comprises power supply terminal, NPN signal output wiring terminal and PNP signal output wiring terminal, and each connection terminal is corresponding with link on the described testing circuit board.
3. a kind of sensor test appearance according to claim 2 is characterized in that: described multifunctional testing district is provided with a magnetic steel ingot.
4. a kind of sensor test appearance according to claim 1 is characterized in that: described photoelectric sensor test section is provided with a reflective sheeting that is used for reflects infrared light.
5. according to the arbitrary described a kind of sensor test appearance of claim 1 to 4; It is characterized in that: described testing circuit board includes power supply, display module, test control knob and link; The parallelly connected setting of described power supply with display module; Described test control knob is located between described power supply and display module, and described link parallel connection is arranged at the two ends of described display module.
6. a kind of sensor test appearance according to claim 5, it is characterized in that: described display module comprises voltage stabilizing diode, light emitting diode and resistance, described voltage stabilizing diode, light emitting diode and resistance series connection.
7. a kind of sensor test appearance according to claim 5 is characterized in that: described link comprises that power positive end, power-are extreme, NPN link and PNP link.
8. a kind of sensor test appearance according to claim 7 is characterized in that: be provided with the light emitting diode and the resistance of connecting between described NPN link and positive source.
9. a kind of sensor test appearance according to claim 7 is characterized in that: be provided with the light emitting diode and the resistance of connecting between described PNP link and power cathode.
10. a kind of sensor test appearance according to claim 7; It is characterized in that: it also further includes power light, PNP-OK output indicator and NPN-OK output indicator, links to each other with described power positive end, PNP link, NPN link respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202311613U CN202171469U (en) | 2011-07-01 | 2011-07-01 | Sensor tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202311613U CN202171469U (en) | 2011-07-01 | 2011-07-01 | Sensor tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202171469U true CN202171469U (en) | 2012-03-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202311613U Expired - Fee Related CN202171469U (en) | 2011-07-01 | 2011-07-01 | Sensor tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202171469U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132685A (en) * | 2014-07-25 | 2014-11-05 | 北京航天长征飞行器研究所 | Sensor test system and method |
| CN104198769A (en) * | 2014-09-01 | 2014-12-10 | 苏州市吴中区胥口广博模具加工厂 | Simple circuit board light-sensing element testing jig |
| CN107515024A (en) * | 2017-09-15 | 2017-12-26 | 中铁工程装备集团盾构制造有限公司 | Shield machine sensor function measurement apparatus and its method |
| CN109143059A (en) * | 2018-10-09 | 2019-01-04 | 皮尔博格（昆山）有色零部件有限公司 | A kind of energy scene quickly judges the tool of electric wiring and sensor states |
| CN113219271A (en) * | 2021-03-31 | 2021-08-06 | 西安航天发动机有限公司 | Detecting instrument and detecting method of contactless sensor |
-
2011
- 2011-07-01 CN CN2011202311613U patent/CN202171469U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132685A (en) * | 2014-07-25 | 2014-11-05 | 北京航天长征飞行器研究所 | Sensor test system and method |
| CN104198769A (en) * | 2014-09-01 | 2014-12-10 | 苏州市吴中区胥口广博模具加工厂 | Simple circuit board light-sensing element testing jig |
| CN107515024A (en) * | 2017-09-15 | 2017-12-26 | 中铁工程装备集团盾构制造有限公司 | Shield machine sensor function measurement apparatus and its method |
| CN109143059A (en) * | 2018-10-09 | 2019-01-04 | 皮尔博格（昆山）有色零部件有限公司 | A kind of energy scene quickly judges the tool of electric wiring and sensor states |
| CN113219271A (en) * | 2021-03-31 | 2021-08-06 | 西安航天发动机有限公司 | Detecting instrument and detecting method of contactless sensor |
| CN113219271B (en) * | 2021-03-31 | 2023-08-29 | 西安航天发动机有限公司 | Detection instrument and detection method for non-contact sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20120701 |