CN201955445U - Infrared detector for circuit breaker - Google Patents
Infrared detector for circuit breaker Download PDFInfo
- Publication number
- CN201955445U CN201955445U CN2010206554855U CN201020655485U CN201955445U CN 201955445 U CN201955445 U CN 201955445U CN 2010206554855 U CN2010206554855 U CN 2010206554855U CN 201020655485 U CN201020655485 U CN 201020655485U CN 201955445 U CN201955445 U CN 201955445U
- Authority
- CN
- China
- Prior art keywords
- infrared
- circuit breaker
- isolating switch
- counter
- controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a detector, in particular to an infrared detector for a circuit breaker. The detector comprises a tested circuit breaker, a controller, an infrared transmitter, an infrared receiver and a counter, wherein a positive pole and a negative pole of the controller are respectively connected with the tested circuit breaker, the infrared transmitter and the infrared receiver are respectively arranged at two sides of a tested circuit breaker contact, and the counter is connected with the infrared receiver. Through adoption of the infrared detector for the circuit breaker, artificial errors are eliminated, labors are saved, and thereby test for switching times of the circuit breaker contact in a larger area can be realized.
Description
Technical field
The utility model relates to a kind of pick-up unit, particularly a kind of infrared detecting device of isolating switch.
Background technology
Isolating switch is a kind of of electric elements, a kind of components and parts of often using in the power supply field.Whether qualified the limit switch number of times of isolating switch be to weigh isolating switch quality major criterion.Before isolating switch dispatches from the factory, to carry out limit test to the contact switch number of times of isolating switch usually; At present for the test of the contact switch number of times of isolating switch, the mode that common employing manually powers up, cuts off the power supply, gather the switch number of times of breaker contact point, this mode not only needs to expend great amount of manpower, and since the switch limit number of times of breaker contact point usually more than thousand times, therefore, on the human metering problem, there is certain error.
Summary of the invention
The purpose of this utility model provides a kind of infrared detecting device.By infrared detection, machine control pulse switch electricity, thus more efficient, the switch number of times of accurate test both opens device contact.
A kind of infrared detecting device about isolating switch, this device comprises tested isolating switch, controller, infrared transmitter, infrared remote receiver, counter; The positive and negative polarities of controller are connected with tested isolating switch respectively, and infrared transmitter and infrared remote receiver are separately positioned on the both sides of tested breaker contact point, and counter is connected with infrared remote receiver.
Adopting the infrared detecting device of this isolating switch not only to eliminate the people is the error of bringing, and simultaneously, has saved great amount of manpower, can test breaker contact point switch number of times on a large scale.
Description of drawings
Fig. 1 is the circuit theory diagrams of isolating switch infrared detecting device
Embodiment
As shown in Figure 1.Should comprise tested isolating switch 3, controller 1 about the infrared detecting device of isolating switch, infrared transmitter 4, infrared remote receiver 5, counter 6, the positive and negative polarities of controller are connected with isolating switch 3 respectively, and infrared transmitter and infrared remote receiver are separately positioned on the both sides of breaker contact point 2.Its principle of work is, thereby send the contact adhesive that pulse voltage triggers isolating switch by controller, when the adhesive of contact, stop the infrared ray of infrared transmitter emission, from but infrared remote receiver can't receive infrared ray, when the pulse voltage disappearance, then open the contact, and infrared remote receiver will receive infrared signal once more, thereby formation one-period, whenever infrared remote receiver when this receives signal again, flip-flop number is once counted; In the time of can certainly adopting infrared remote receiver to can't accept infrared signal, counter is once counted at every turn.
Although the utility model here specifically describes in conjunction with the specific embodiments, but be understandable that this is illustration rather than restriction, under the prerequisite of the spirit of the present invention that does not break away from accessory claim and limited, in the scope of and accompanying drawing disclosed at preamble, it all is possible reasonably changing and revising.
Claims (1)
1. infrared detecting device about isolating switch, this device comprises tested isolating switch, it is characterized in that: this device also comprises controller, infrared transmitter, infrared remote receiver, counter; The positive and negative polarities of controller are connected with tested isolating switch respectively, and infrared transmitter and infrared remote receiver are separately positioned on the both sides of tested breaker contact point, and counter is connected with infrared remote receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206554855U CN201955445U (en) | 2010-12-13 | 2010-12-13 | Infrared detector for circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206554855U CN201955445U (en) | 2010-12-13 | 2010-12-13 | Infrared detector for circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201955445U true CN201955445U (en) | 2011-08-31 |
Family
ID=44499553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206554855U Expired - Fee Related CN201955445U (en) | 2010-12-13 | 2010-12-13 | Infrared detector for circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201955445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103675655A (en) * | 2012-09-06 | 2014-03-26 | 苏州工业园区新宏博通讯科技有限公司 | Non-contact detection device |
-
2010
- 2010-12-13 CN CN2010206554855U patent/CN201955445U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103675655A (en) * | 2012-09-06 | 2014-03-26 | 苏州工业园区新宏博通讯科技有限公司 | Non-contact detection device |
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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: 20110831 Termination date: 20111213 |