CN203364866U - Detection device for proximity sensor - Google Patents
Detection device for proximity sensor Download PDFInfo
- Publication number
- CN203364866U CN203364866U CN 201320404540 CN201320404540U CN203364866U CN 203364866 U CN203364866 U CN 203364866U CN 201320404540 CN201320404540 CN 201320404540 CN 201320404540 U CN201320404540 U CN 201320404540U CN 203364866 U CN203364866 U CN 203364866U
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- Prior art keywords
- proximity sense
- unit according
- reflecting
- pick
- proximity sensor
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Abstract
The utility model discloses a detection device for a proximity sensor. The detection device is characterized by comprising an upper plywood, a lower plywood, a detection substrate and a reflection mechanism. The proximity sensor is disposed on the lower plywood and is electrically connected with the detection substrate, the upper plywood is provided with a light permeable hole, the light permeable hole is corresponding to the proximity sensor in terms of position, and the reflection mechanism reciprocates along the direction of the light permeable hole through a driving mechanism. The detection device for the proximity sensor has the following advantages: not only can the functions of the proximity sensor be detected, the detection precision is high, and the detection stability is also good, thus the product quality can be improved.
Description
Technical field
the utility model relates to a kind of proximity sense pick-up unit.
Background technology
at present, other company of the sector is detected proximity sense, mostly adopt the short-circuit detecting of being opened to proximity sense, perhaps pin impedance measuring, this detection method can only judge at most that advanced sensor has or not and mount, but bad being difficult to that bad and pin rosin joint, dry joint etc. mount in process to proximity sense itself detect, and has test leakage, the false phenomenon of surveying, be easy to defective products is flowed out, cause economic loss.
The utility model content
the utility model purpose is: a kind of proximity sense pick-up unit is provided, and this pick-up unit not only can carry out functional detection to proximity sense, and the detection degree of accuracy is high, good stability, thereby improves the quality of product.
the technical solution of the utility model is: a kind of proximity sense pick-up unit, it is characterized in that, comprise upper and lower clamping plate, detect substrate and reflecting mechanism, described proximity sense is positioned on described lower plate and with described detection substrate and is electrically connected to, described train wheel bridge is provided with light hole, and this light hole is corresponding with described proximity sense position, and described reflecting mechanism moves reciprocatingly along the light hole direction by driving mechanism.
preferably, described detection substrate mainly is comprised of power supply, MCU, I/O interface.
preferably, also comprise pilot pin, described pilot pin is located on described lower plate, and described train wheel bridge is provided with the pin-guide hole corresponding with described pilot pin simultaneously.
preferably, described proximity sense is connected with described detection substrate by probe.
preferably, also comprise solenoid valve, described solenoid valve is for connecting described detection substrate and described driving mechanism.
preferably, described driving mechanism is for driving cylinder.
preferably, described reflecting mechanism is reflecting plate.
the utility model concrete operation step is as follows, at first passes through fixedly proximity sense of upper and lower clamping plate and pilot pin, and detecting substrate control solenoid valve OFF and detecting proximity sense has have no occluder; As had shelter, detection substrate to control solenoid valve ON and control solenoid valve, do not make driving mechanism drive reflecting mechanism along the to-and-fro movement of light hole direction, thereby make reflecting mechanism can block the light hole of proximity sense top; When not having reflecting mechanism to block, the light wave that proximity sense infrared signal transmitting terminal sends is because not having object to block, and can not reflex to the infrared receiving end of proximity sense, thereby judges that the functional detection of this product is defective; If driving mechanism drives reflecting mechanism and blocks light hole, the light wave that proximity sense infrared emission end sends is reflected back, and is that proximity sense can receive the reflecting light self sent, and judges that the functional detection of this product is qualified.
the utility model has the advantages that: not only can carry out functional detection to proximity sense, and the detection degree of accuracy is high, good stability, thereby improves the quality of product.
The accompanying drawing explanation
below in conjunction with drawings and Examples, the utility model is further described:
fig. 1 is the utility model structural representation;
fig. 2 is the utility model process flow diagram;
wherein: 1 train wheel bridge, 2 lower plates, 3 detect substrate, 4 reflecting mechanisms, 5 driving mechanisms, 6 probes, 7 pilot pins, 8 solenoid valves, 9 light holes, 10 proximity senses.
Embodiment
embodiment: with reference to Fig. 1, shown in 2, a kind of proximity sense pick-up unit, comprise, lower plate 1, 2, detect substrate 3, reflecting mechanism 4, pilot pin 7 and solenoid valve 8, proximity sense 10 is positioned on lower plate 2 and by probe 6 and is electrically connected to detection substrate 3, train wheel bridge 1 is provided with light hole 9, this light hole 9 is corresponding with proximity sense 10 positions, reflecting mechanism 4 moves reciprocatingly along light hole 9 directions by driving mechanism 5, pilot pin 7 is located on lower plate 2, train wheel bridge 1 is provided with the pin-guide hole corresponding with pilot pin 7 simultaneously, solenoid valve 8 detects substrate 3 and driving mechanism 5 for connecting, this driving mechanism 5 is for driving cylinder, this reflecting mechanism 4 is reflecting plate.
detection substrate 3 of the present utility model mainly is comprised of power supply, MCU, I/O interface, and power supply is mainly used in providing operating voltage to MCU and proximity sense, and MCU is detection and the control section of core, and the I/O interface is the interface of the input and output signal of MCU.
the utility model concrete operation step is as follows, at first passes through fixedly proximity sense 10 of upper and lower clamping plate 1,2 and pilot pin 7, and detecting substrate 3 control solenoid valve 8OFF and detecting proximity sense 10 has have no occluder; As had shelter, detection substrate 3 to control solenoid valve 8ON and control solenoid valve 8, do not make driving mechanism 5 drive reflecting mechanisms 4 along light hole 9 direction to-and-fro movements, thereby make reflecting mechanism 4 can block the light hole 9 of proximity sense 10 tops; When not having reflecting mechanism 4 to block, the light wave that proximity sense 10 infrared signal transmitting terminals send is because not having object to block, and can not reflex to the infrared receiving end of proximity sense 10, thereby judges that the functional detection of this product is defective; If driving mechanism 5 drives reflecting mechanism 4 and blocks light hole 9, the light wave that proximity sense 10 infrared emission ends send is reflected back, and is that proximity sense 10 can receive the reflecting light self sent, and judges that the functional detection of this product is qualified.
if, if when detecting substrate 3 can't detect the signal that proximity sense 10 has reflecting plate to block in the middle of testing process, can reduce the height of reflecting plate.
above-described embodiment is only explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All modifications of doing according to the Spirit Essence of the utility model main technical schemes, within all should being encompassed in protection domain of the present utility model.
Claims (7)
1. a proximity sense pick-up unit, it is characterized in that, comprise upper and lower clamping plate, detect substrate and reflecting mechanism, described proximity sense is positioned on described lower plate and with described detection substrate and is electrically connected to, described train wheel bridge is provided with light hole, and this light hole is corresponding with described proximity sense position, and described reflecting mechanism moves reciprocatingly along the light hole direction by driving mechanism.
2. proximity sense pick-up unit according to claim 1, is characterized in that, described detection substrate mainly is comprised of power supply, MCU, I/O interface.
3. proximity sense pick-up unit according to claim 1, is characterized in that, also comprises pilot pin, and described pilot pin is located on described lower plate, and described train wheel bridge is provided with the pin-guide hole corresponding with described pilot pin simultaneously.
4. proximity sense pick-up unit according to claim 1, is characterized in that, described proximity sense is connected with described detection substrate by probe.
5. proximity sense pick-up unit according to claim 1, is characterized in that, also comprises solenoid valve, and described solenoid valve is for connecting described detection substrate and described driving mechanism.
6. proximity sense pick-up unit according to claim 1, is characterized in that, described driving mechanism is for driving cylinder.
7. proximity sense pick-up unit according to claim 1, is characterized in that, described reflecting mechanism is reflecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320404540 CN203364866U (en) | 2013-07-09 | 2013-07-09 | Detection device for proximity sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320404540 CN203364866U (en) | 2013-07-09 | 2013-07-09 | Detection device for proximity sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203364866U true CN203364866U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320404540 Expired - Fee Related CN203364866U (en) | 2013-07-09 | 2013-07-09 | Detection device for proximity sensor |
Country Status (1)
| Country | Link |
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| CN (1) | CN203364866U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289453A (en) * | 2014-10-30 | 2015-01-21 | 安徽捷迅光电技术有限公司 | Pneumatic reflector |
| CN104776878A (en) * | 2015-04-22 | 2015-07-15 | 青岛歌尔声学科技有限公司 | Sensor testing tool and testing method |
| CN106289846A (en) * | 2016-09-12 | 2017-01-04 | 珠海格力电器股份有限公司 | A kind of test device of intelligent environment protection bucket |
| CN108045875A (en) * | 2017-12-16 | 2018-05-18 | 芜湖致通汽车电子有限公司 | Transducer detecting mechanism |
-
2013
- 2013-07-09 CN CN 201320404540 patent/CN203364866U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289453A (en) * | 2014-10-30 | 2015-01-21 | 安徽捷迅光电技术有限公司 | Pneumatic reflector |
| CN104776878A (en) * | 2015-04-22 | 2015-07-15 | 青岛歌尔声学科技有限公司 | Sensor testing tool and testing method |
| CN104776878B (en) * | 2015-04-22 | 2017-05-24 | 青岛歌尔声学科技有限公司 | Testing method for sensor testing tool |
| CN106289846A (en) * | 2016-09-12 | 2017-01-04 | 珠海格力电器股份有限公司 | A kind of test device of intelligent environment protection bucket |
| CN106289846B (en) * | 2016-09-12 | 2018-06-01 | 珠海格力电器股份有限公司 | A kind of test device of intelligent environment protection bucket |
| CN108045875A (en) * | 2017-12-16 | 2018-05-18 | 芜湖致通汽车电子有限公司 | Transducer detecting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20210709 |
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| CF01 | Termination of patent right due to non-payment of annual fee |