CN2298524Y - Multifunction silicon controlled detector - Google Patents
Multifunction silicon controlled detector Download PDFInfo
- Publication number
- CN2298524Y CN2298524Y CN 97213796 CN97213796U CN2298524Y CN 2298524 Y CN2298524 Y CN 2298524Y CN 97213796 CN97213796 CN 97213796 CN 97213796 U CN97213796 U CN 97213796U CN 2298524 Y CN2298524 Y CN 2298524Y
- Authority
- CN
- China
- Prior art keywords
- join
- thyristor
- gauge tap
- light emitting
- emitting diode
- 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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- Measurement Of Current Or Voltage (AREA)
Abstract
The utility model relates to an electrical engineering detection device for detecting controlled silicon for electric apparatus. The device comprises a detection circuit which is composed of the connections of a luminescent diode, a thyristor, a control switch, a push-button switch and a battery, and the components are respectively arranged in a box body or on a box surface. The utility model has the advantages of simple structure, simple manufacture, low cost, convenient application, direct viewing and multiple functions. The utility model can conveniently, quickly and reliably detect the whether the controlled silicon is broken down or opened, can detect the existence of triggered pulses and the on-off state of circuit, and can be convenient for maintaining equipment with the controlled silicon.
Description
The utility model relates to a kind of electrical equipment silicon controlled electrician pick-up unit that is used to detect.
Now, controllable silicon is used very extensive in various electrical equipments.During various controllable silicon equipment work, often take place that controllable silicon damages or trigger pulse such as loses at fault, cause the electrical equipment cisco unity malfunction.At present, detect whether controllable silicon damages and pulse has or not very inconvenient.Detecting instrument one commonly used is a multimeter, need not switch on though utilize this instrument to detect equipment, must will take off on the controllable silicon slave unit when detecting, and can only detect whether puncture short of controllable silicon, can not detect to open circuit or trigger pulse has or not; The 2nd, recording camera, when utilizing recording camera to detect, the necessary charging operation of equipment, both dangerous, operation is also inconvenient, and recording camera price comparison costliness, can not be extensive use of.
The purpose of this utility model be to provide a kind of simple in structure, be easy to make, use, easy to operate controllable silicon detecting device.
The utility model is to realize like this.This detecting device adopt light emitting diode, thyristor, gauge tap, reset button switch each one and connect into a testing circuit as 4 joint 5# batteries of power supply, each electronic component is separately positioned in the rectangular box or on the case face.Wherein, positive source and light emitting diode positive pole join, light emitting diode negative pole and thyristor anode join, and join with gauge tap one end, thyristor negative electrode and pushbutton switch one end join and export, the thyristor control utmost point and the gauge tap other end join, the common port output of gauge tap, and the pushbutton switch other end and power cathode join.During detection, gauge tap is removed to indicating
The position of symbol can be detected trigger pulse and have or not, and at this moment, will export positive and negative polarities and receive the silicon controlled control utmost point and negative electrode respectively, if pulse is normal, lumination of light emitting diode then, otherwise light emitting diode does not work; As the break-make of desire detection controllable silicon quality or measuring circuit, then gauge tap can be removed to indicating
The position of symbol, at this moment, both positive and negative polarity be will export and silicon controlled anode and negative electrode connect respectively, if lumination of light emitting diode is then represented controllable silicon punch through damage, if light emitting diode does not work, with a lead-in wire silicon controlled anode is connected with the control utmost point, at this moment, show that as lumination of light emitting diode controllable silicon is normal, otherwise show the controllable silicon damage of having opened circuit.
The utility model is simple in structure, is easy to make, and cost is low, and is easy to use, and is directly perceived, and has multiple measuring ability.Utilize it to make things convenient for, detect the silicon controlled quality rapidly, reliably, whether puncture or open circuit, detect the break-make of the trigger pulse circuit that has that it's too late, bring convenience for the controllable silicon maintenance of equipment.
Accompanying drawing is circuit theory diagrams of the present utility model.
Below in conjunction with accompanying drawing enforcement of the present utility model is illustrated.
Among the figure, power supply DC adopts 4 joint 5# battery 1.5V, 6V altogether.Light emitting diode V1 adopts LED N-type semiconductor N light emitting diode, and as pilot lamp, color is random.Thyristor V2 adopts KP5 type triode thyristor.Gauge tap SA adopts KNX-2WID type toggle switch or KBB-3-2WID type switch.Pushbutton switch SB adopts KAXI-IWID mini button switch or KWX type microswitch.
Claims (1)
1, a kind of multi-functional controllable silicon detecting device, form by light emitting diode V1, thyristor V2, gauge tap SA, pushbutton switch SB and 4 joint 5# battery DC, it is characterized in that: power supply DC is anodal to join with light emitting diode V1 positive pole, light emitting diode V1 negative pole and thyristor V2 anode join, and join with gauge tap SA one end, thyristor V2 negative electrode and pushbutton switch SB one end join and export, the thyristor control utmost point and the gauge tap other end join, the common port output of gauge tap, the pushbutton switch other end and power cathode join; Each electronic component that constitutes testing circuit by above-mentioned connected mode be separately positioned in the rectangular box or the case face on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97213796 CN2298524Y (en) | 1997-04-09 | 1997-04-09 | Multifunction silicon controlled detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97213796 CN2298524Y (en) | 1997-04-09 | 1997-04-09 | Multifunction silicon controlled detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2298524Y true CN2298524Y (en) | 1998-11-25 |
Family
ID=33931457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97213796 Expired - Fee Related CN2298524Y (en) | 1997-04-09 | 1997-04-09 | Multifunction silicon controlled detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2298524Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901883A (en) * | 2011-12-24 | 2013-01-30 | 许继集团有限公司 | Trigger test device for thyristor unit of converter valve |
| CN105158664A (en) * | 2015-08-19 | 2015-12-16 | 斯坦恩贝格(北京)电子有限公司 | Solid state relay breakdown warning indication circuit |
-
1997
- 1997-04-09 CN CN 97213796 patent/CN2298524Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901883A (en) * | 2011-12-24 | 2013-01-30 | 许继集团有限公司 | Trigger test device for thyristor unit of converter valve |
| CN102901883B (en) * | 2011-12-24 | 2015-01-21 | 许继电气股份有限公司 | Trigger test device for thyristor unit of converter valve |
| CN105158664A (en) * | 2015-08-19 | 2015-12-16 | 斯坦恩贝格(北京)电子有限公司 | Solid state relay breakdown warning indication circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |