CN208969207U - Electric-controlled plate detection system - Google Patents
Electric-controlled plate detection system Download PDFInfo
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- CN208969207U CN208969207U CN201821431182.8U CN201821431182U CN208969207U CN 208969207 U CN208969207 U CN 208969207U CN 201821431182 U CN201821431182 U CN 201821431182U CN 208969207 U CN208969207 U CN 208969207U
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- photosensitive sensor
- relay
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- controlled plate
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Abstract
The utility model relates to a kind of electric-controlled plate detection systems, including relay test circuit, the first photosensitive sensor, processor and test result display unit；Relay test circuit includes the first test lamp, the first connection haptic element and the second connection haptic element, and the first connection haptic element and the second connection haptic element are used to be separately connected the contact of relay to be detected in electric-controlled plate, and in relay connection, the first test lamp is lit；First photosensitive sensor is set to by the first test lamp, for generating signal and outgoing respectively when the first test lamp is lit and extinguishes；Processor is electrically connected the first photosensitive sensor, for receiving the signal of the first photosensitive sensor transmission；Test result display unit connects processor, for showing testing result.The utility model judge whether relay to be detected can work normally in electric-controlled plate by the switch conditions of the first test lamp in relay test circuit, not only accuracy rate height, and working efficiency is higher.
Description
Technical field
The utility model relates to electric-controlled plate the field of test technology, in particular to a kind of electric-controlled plate detection system.
Background technique
It is output par, c hardware capability, conventional air-conditioning control panel that automatically controlled board assembly line full inspection electric-controlled plate, which predominantly detects project,
The indicator light of relay output, display board is detected, major part producer is all manually according to test phenomenon (bright light) judgement at present
No qualification, and the sensitivity of human eye is limited, and corresponding time requirement is longer, not only inefficiency when detection, and be easy
It is wrong.
Utility model content
The technical problem to be solved by the present invention is to aiming at the deficiencies in the prior art, provide a kind of electric-controlled plate
Detection system can be improved the working efficiency efficiency of detection relay.
The utility model solves the technological means that technical problem uses and is to provide a kind of electric-controlled plate detection system, including relay
Device detection circuit, the first photosensitive sensor, processor and test result display unit；Relay test circuit includes the first test
Lamp, the first connection haptic element and the second connection haptic element, the first connection haptic element and the second connection haptic element are for being separately connected in electric-controlled plate
The contact of relay, in relay connection, the first test lamp is lit；First photosensitive sensor is set to by the first test lamp, is used
In generating signal and outgoing respectively when the first test lamp is lit and extinguishes；Processor is electrically connected the first photosensitive sensor, uses
In the signal for receiving the transmission of the first photosensitive sensor；Test result display unit connects processor.
Further, relay test circuit further includes power supply, current-limiting resistance and ground terminal；Current-limiting resistance and power supply and the
The series connection of one test lamp；Ground terminal connect haptic element connection with second；First connection haptic element is connected with the first test lamp；Power supply, current limliting
Resistance, the first test lamp, the first connection haptic element, relay to be detected, the second connection haptic element and ground terminal are sequentially connected in series.
Further, relay test circuit be equipped with one or more, it is corresponding, the first photosensitive sensor be equipped with one or
It is multiple；First test lamp of each relay test circuit is matched with first photosensitive sensor.
Further, each first test lamp and the first matched photosensitive sensor are set to the same clearance space
It is interior.
It further, further include the second photosensitive sensor；Second photosensitive sensor is connect with processor, the second light sensor
Device is used to be directed to and generates signal respectively when the LED light to be measured of its side is lighted and extinguished and issue processor outside.
Further, the second photosensitive sensor is equipped with one or more.
Further, the second photosensitive sensor face LED light to be measured.
Further, opening and opaque shield is equipped on the outside of the probe portion of the second photosensitive sensor.
By adopting the above technical scheme, the utility model at least has the advantages that the utility model passes through relay
The switch conditions of the first test lamp judge whether relay to be detected can work normally in electric-controlled plate, pass through in detection circuit
Two photosensitive sensors detect the switch conditions of LED light to be measured in electric-controlled plate, and not only accuracy rate is high, and working efficiency is more
It is high.
Detailed description of the invention
Fig. 1 is the structural frames schematic diagram of the utility model electric-controlled plate detection system.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of electric-controlled plate detection system, including relay inspection
Slowdown monitoring circuit 1, the first photosensitive sensor 2, processor 3 and test result display unit 4；Relay test circuit 1 includes the first survey
It tries lamp 12, first and connects haptic element 15 and the second connection haptic element 14, the first connection haptic element 15 and the second connection haptic element 14 are for distinguishing
The contact for connecting relay to be detected in electric-controlled plate, in relay connection, the first test lamp 12 is lit；First photosensitive biography
Sensor 2 is set to by the first test lamp 12, for generating signal and outgoing respectively when the first test lamp 12 is lit and extinguishes；Place
It manages device 3 and is electrically connected the first photosensitive sensor 2, for receiving the signal of the first photosensitive sensor 2 transmission；Test result display unit
4 connection processors 3, for showing testing result.
When work, mainboard in electric-controlled plate runs Auto-Sensing Mode, and relay to be detected connect haptic element with first in electric-controlled plate
15 and second connect the contact of haptic element 14, relay closure, and relay test circuit 1 is connected to, and the first test lamp 12 is lighted, the first light
Dependent sensor 2 detects that the first test lamp 12 is lighted and generates signal and send processor 3 to；When relay is connect touching with first
Foot 15 and the second connection haptic element 14 disconnect, and the first test lamp 12 extinguishes, and the first photosensitive sensor 2 detects that the first test lamp 12 is put out
It goes out and generates signal and send processor 3 to, in the present embodiment, the first photosensitive sensor 2 is lighted and put out in the first test lamp 12
The signal that generates when going out is different, when processor 3 receives two different signals, can judge relay can normally be attracted and
It disconnects, the qualified result of inspection is recorded；If not receiving two different signals, it can judge that relay cannot
Normal to be attracted and disconnect, electric-controlled plate is unqualified；Test result is transported to test result display unit 4, test result by processor 3
Display unit 4 can show test knot to test man；Since the sensitivity of the first photosensitive sensor 2 is very high, the response time
It is very short, thus the pickup time of relay being greatly shortened than manual testing, checkability increases substantially.
When some, electric-controlled plate can have equipment to be transported to setting position to be detected, and the positioning of electric-controlled plate and withdraw
Time can accurate control, cooperate electric-controlled plate detection system, working efficiency is higher.
Further, in the present embodiment, relay test circuit 1 further includes power supply, current-limiting resistance 11 and ground terminal 13；
Current-limiting resistance 11 is connected with power supply and the first test lamp 12；Ground terminal 13 connect haptic element 14 with second and connects；First connection haptic element
15 connect with the first test lamp 12；Power supply, current-limiting resistance 11, the first test lamp 12, first connect haptic element 15, relay to be detected
Device, the second connection haptic element 14 and ground terminal 13 are sequentially connected in series.Haptic element 15 and the second connection haptic element 14 are connect with first in relay
When connection, complete series circuit is constituted, if relay can work normally, relay closes in the case where power supply power supply
It closes, the first test lamp 12 is lighted, and when relay is withdrawn, the first test lamp 12 extinguishes.
Further, relay test circuit 1 is equipped with one or more, corresponding, and the first photosensitive sensor 2 is equipped with one
Or it is multiple；First test lamp 12 of each relay test circuit 1 is matched with first photosensitive sensor 2.Multiple relays
Detection circuit 1 can detect multiple relays simultaneously, and working efficiency can be improved.
Further, it is empty to be set to the same interval for each first test lamp 12 and the first matched photosensitive sensor 2
In.When each first test lamp 12 and the first matched photosensitive sensor 2 are set in a clearance space and can prevent
It is influenced by the first test lamp 12 of others, Detection accuracy is higher.
Further, electric-controlled plate detection system further includes the second photosensitive sensor 5；Second photosensitive sensor 5 and processor 3
Connection, the second photosensitive sensor 5 is used to be directed to generates signal simultaneously when the LED light to be measured of its side is lighted and extinguished respectively
Processor 3 is issued outside.
When work, the mainboard in electric-controlled plate runs Auto-Sensing Mode, the LED light to be measured of mainboard point under the control of mainboard
Bright and extinguishing, the second photosensitive sensor 5 detect that LED light is lighted and generate signal and send processor 3 to；Second photosensitive biography
Sensor 5 detects that LED light extinguishes generation signal and sends processor 3 to, in the present embodiment, the second photosensitive sensor 5
It lights in LED light different with the signal that generates when extinguishing, when processor 3 receives two different signals, can judge
LED light is lighted and is extinguished, examining qualified result to record；When having detected, processor 3 conveys test result
To test result display unit 4, test result display unit 4 can show test knot to test man；Due to second photosensitive
The sensitivity of sensor 5 is very high, and the response time is very short, so the pickup time of relay can be than the significantly contracting of manual testing
Short, checkability increases substantially.In the present embodiment to the detection of the relay of electric-controlled plate and LED light can simultaneously into
Row.In some embodiments, it can carry out respectively.
Further, the second photosensitive sensor 5 is equipped with one or more.As the case may be, the second of design the photosensitive biography
5 quantity of sensor is also different.The quantity that the second photosensitive sensor 5 can be preferably equipped with is 4-8.
Further, the probe portion of the second photosensitive sensor 5 is exposed at outside shell.Exposed probe portion is for visiting
Survey LED light.
Further, the second photosensitive sensor face LED light to be measured, for detecting LED light.
In some embodiments, protection be open and lighttight is equipped on the outside of the probe portion of the second photosensitive sensor 5
Cover.Opening is to detect LED light, and opaque is that light external in order to prevent or other LED lights influence
Detection result.
By adopting the above technical scheme, the utility model at least has the advantages that the utility model passes through relay
The switch conditions of first test lamp 12 judge whether relay to be detected can work normally in electric-controlled plate in detection circuit 1, lead to
The switch conditions of LED light to be measured in the second photosensitive sensor 5 detection electric-controlled plate are crossed, not only accuracy rate is high, and the effect that works
Rate is higher.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported
It similarly include the scope of patent protection in the utility model used in other related technical areas.
Claims (8)
1. a kind of electric-controlled plate detection system, which is characterized in that including；
Relay test circuit, including the first test lamp, the first connection haptic element and the second connection haptic element, the first connection haptic element
Be used to be separately connected the contact of relay in electric-controlled plate with the second connection haptic element, in relay connection described in the first test
Lamp is lit；
First photosensitive sensor is set to by first test lamp, for being lit and extinguishing the time-division in first test lamp
It Chan Sheng not signal and outgoing；
Processor is electrically connected first photosensitive sensor, the signal sent for receiving first photosensitive sensor；
Test result display unit connects the processor.
2. electric-controlled plate detection system according to claim 1, it is characterised in that: the relay test circuit further include:
Power supply；
Current-limiting resistance is connected with the power supply and the first test lamp；
Ground terminal connect haptic element connection with described second；
The first connection haptic element is connected with first test lamp；
The power supply, current-limiting resistance, the first test lamp, the first connection haptic element, relay to be detected, the second connection haptic element and ground connection
End is sequentially connected in series.
3. electric-controlled plate detection system according to claim 1, it is characterised in that: the relay test circuit is equipped with one
Or it is multiple, corresponding, first photosensitive sensor is equipped with one or more；
First test lamp of each relay test circuit is matched with first photosensitive sensor.
4. electric-controlled plate detection system according to claim 3, it is characterised in that: each first test lamp and with its
First photosensitive sensor matched is set in the same clearance space.
5. electric-controlled plate detection system according to claim 1, it is characterised in that: further include:
Second photosensitive sensor, is connected to the processor, and second photosensitive sensor is used for in the to be measured of its side
Signal is generated respectively when LED light is lighted and extinguished and issues the processor outside.
6. electric-controlled plate detection system according to claim 5, it is characterised in that: second photosensitive sensor is equipped with one
Or it is multiple.
7. electric-controlled plate detection system according to claim 5, it is characterised in that: described in the second photosensitive sensor face
LED light to be measured.
8. electric-controlled plate detection system according to claim 7, it is characterised in that: the probe portion of second photosensitive sensor
Exceptionally side is equipped with opening and opaque shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821431182.8U CN208969207U (en) | 2018-08-31 | 2018-08-31 | Electric-controlled plate detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821431182.8U CN208969207U (en) | 2018-08-31 | 2018-08-31 | Electric-controlled plate detection system |
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| Publication Number | Publication Date |
|---|---|
| CN208969207U true CN208969207U (en) | 2019-06-11 |
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ID=66754426
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821431182.8U Active CN208969207U (en) | 2018-08-31 | 2018-08-31 | Electric-controlled plate detection system |
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| Country | Link |
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| CN (1) | CN208969207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113391201A (en) * | 2021-07-01 | 2021-09-14 | 丁克冰 | Detection device and detection method for power transformation line breaker |
-
2018
- 2018-08-31 CN CN201821431182.8U patent/CN208969207U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113391201A (en) * | 2021-07-01 | 2021-09-14 | 丁克冰 | Detection device and detection method for power transformation line breaker |
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