CN202230164U - Fault test circuit specially used for intelligent electric device - Google Patents
Fault test circuit specially used for intelligent electric device Download PDFInfo
- Publication number
- CN202230164U CN202230164U CN2011203993605U CN201120399360U CN202230164U CN 202230164 U CN202230164 U CN 202230164U CN 2011203993605 U CN2011203993605 U CN 2011203993605U CN 201120399360 U CN201120399360 U CN 201120399360U CN 202230164 U CN202230164 U CN 202230164U
- Authority
- CN
- China
- Prior art keywords
- pin
- power module
- switch
- terminals
- electric
- 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
Links
Images
Landscapes
- Tests Of Electronic Circuits (AREA)
Abstract
The present utility model relates to a fault test circuit specially used for an intelligent electric device. In the circuit, a slide rheostat is utilized, a variable voltage signal is provided, and a position feedback signal of the electric device is simulated by the voltage signal and provided to the electric device to test whether a detection device of an electric fitting position is in failure or not. A digital current display meter is used for testing whether a feedback device of the electric fitting position is in failure or not; the voltage signal is used for simulating dynamic power supply faults and testing whether an electric fitting power supply detection device is in failure or not; a switch S2 is used for simulating external fault input signals and testing whether an electric fitting fault detection and fault protection device is in failure or not; whether an electric fitting phase sequence automatic detection and correction module is in failure is detected; and an electric fitting control instruction receiving function is tested. The circuit is convenient for carrying, small in volume and light in weight, is convenient and simple in use, and is safe in use; the operation voltage highest DC is 24 V, electric shock dangers can be avoided; and testing functions are complete.
Description
Technical field
The utility model relates to and a kind ofly is applied in electric operator and electric device field, but the special-purpose fault test circuit of the intelligent electric device of the special test case of test all-purpose type intelligent electric plant failure.
Background technology
After in the market intelligent electric device arrives the use scene, in case break down, can only be by on-the-spot user's analyzing failure cause, but the user is inaccurate to fault diagnosis usually; Perhaps going out the scene by seller deals with problems.Consequently safeguard untimely, and waste of manpower, material resources, financial resources.
Summary of the invention
In view of the deficiency that prior art exists, the special-purpose fault test circuit of intelligent electric device that the utility model provides a kind of portable general type intelligent electric device special test case to use.This circuit has adopted a kind of intelligent electric device dedicated test circuit, behind this control circuit of test point access necessary in the intelligent electric device, can realize the recurrent Fault Diagnosis of most of intelligent electric device.
The utility model relates to realizing above-mentioned purpose; The technical scheme of being taked is: the fault test circuit that a kind of intelligent electric device is special-purpose; It is characterized in that: a termination power live wire of the switch S 1 in the said circuit, another termination power module DY1 of switch S 1 and 1 pin of DY2; Zero-power line connects 2 pin of power module DY1 and DY2; 3 pin of power module DY1 connect 3 pin, the COM end GNDI of switch S 2 and the G end of terminals P 7 that numeral shows reometer B1 respectively; The 4 pin connecting terminal P6 of power module DY1+end, terminals P 2+24I end, terminals P 9+24I end and switch S 4 COM end+24I, 3 pin of power module DY2 connect 2 pin of power module DY3; 4 pin of power module DY2 connect 1 pin of power module DY3; 3 pin of power module DY3 connect the GND end of slide rheostat R5, the FXO end of terminals P 8 and the GNDI end of ZXO end and terminals P 9 respectively; 4 pin of power module DY3 meet the VCC end of slide rheostat R5, the COM end VCC of switch S 3, and the V+ of slide rheostat R4, V-, VREF hold V+, V-, the VREF end of corresponding connecting terminal P1; The PWR end of the PWR termination terminal P9 of slide rheostat R5, the FX of switch S 3, ZX are held FX, the ZX end of corresponding connecting terminal P8, and the YG of switch S 4, YK, YT, ESD hold YG, YK, YT, the ESD end of corresponding connecting terminal P7; Numeral shows 1 pin of the 1 termination power module DY1 of reometer B1; Numeral shows reometer B1's; 2 pin of 2 termination power module DY2; The 4 termination terminal P6 of numeral demonstration reometer B1-end, the end of the GGLJ terminating resistor R1 of switch S 2 and the GGLJ of terminals P 2 end, the end of the KGLJ terminating resistor R2 of switch S 2 and the KGLJ of terminals P 2 end; The end of the GR terminating resistor R3 of switch S 2 and the GR of terminals P 2 end, the other end of resistance R 1, resistance R 2, resistance R 3 join and connect 4 pin of power module DY1.
The characteristics of the utility model are: 1. be convenient for carrying, volume is little, and is in light weight; 2. easy to use, only need 220V AC power supply, switch and knob are used in functional test, and usage is simple; 3. safe in utilization, 24 volts of operating voltage most significant digit direct currents are avoided Danger Electric shock risk; 4. test function is complete.
Description of drawings
Fig. 1 is the circuit theory diagrams of the utility model.
Embodiment
As shown in Figure 1: the fault test circuit that a kind of intelligent electric device is special-purpose is characterized in that: a termination power live wire of the switch S 1 in the said circuit, another termination power module DY1 of switch S 1 and 1 pin of DY2; Zero-power line connects 2 pin of power module DY1 and DY2; 3 pin of power module DY1 connect 3 pin, the COM end GNDI of switch S 2 and the G end of terminals P 7 that numeral shows reometer B1 respectively; The 4 pin connecting terminal P6 of power module DY1+end, terminals P 2+24I end, terminals P 9+24I end and switch S 4 COM end+24I, 3 pin of power module DY2 connect 2 pin of power module DY3; 4 pin of power module DY2 connect 1 pin of power module DY3; 3 pin of power module DY3 connect the GND end of slide rheostat R5, the FXO end of terminals P 8 and the GNDI end of ZXO end and terminals P 9 respectively; 4 pin of power module DY3 meet the VCC end of slide rheostat R5, the COM end VCC of switch S 3, and the V+ of slide rheostat R4, V-, VREF hold V+, V-, the VREF end of corresponding connecting terminal P1; The PWR end of the PWR termination terminal P9 of slide rheostat R5, the FX of switch S 3, ZX are held FX, the ZX end of corresponding connecting terminal P8, and the YG of switch S 4, YK, YT, ESD hold YG, YK, YT, the ESD end of corresponding connecting terminal P7; Numeral shows 1 pin of the 1 termination power module DY1 of reometer B1; Numeral shows reometer B1's; 2 pin of 2 termination power module DY2; The 4 termination terminal P6 of numeral demonstration reometer B1-end, the end of the GGLJ terminating resistor R1 of switch S 2 and the GGLJ of terminals P 2 end, the end of the KGLJ terminating resistor R2 of switch S 2 and the KGLJ of terminals P 2 end; The end of the GR terminating resistor R3 of switch S 2 and the GR of terminals P 2 end, the other end of resistance R 1, resistance R 2, resistance R 3 join and connect 4 pin of power module DY1.
Among the figure: DY1, DY2, DY3 are the module switch power supply, DY1, the DY2 model is YAN25S24, the DY3 model is DY24S5-W1; B1 is that numeral shows reometer, and model is MK3I-DA0.2; S1, S2, S3, S4 are switches, the S1 model is LB16CKW01; S2, the S4 model is HYS13Y-D; The S3 model is HYS13X-D; R1, R2, R3 are metal film resistor RJ-1W; R4, R5 are slide rheostats, and model is F-121KSP1; P1, P2, P6, P7, P8, P9 are connection terminals.
This circuit utilizes slide rheostat R4, provides a variable voltage signal, and the position feed back signal that utilizes this voltage signal to be modeled to electric device offers electric device, with test Denso position detecting device fault whether.With digital current indicator gauge test Denso position feedback device fault whether.
This circuit utilizes slide rheostat R3, provides a mutation voltage signal, utilizes this voltage signal simulation dynamic power supplies fault, with test Denso power detector fault whether.
This circuit utilizes switch S 2 simulation external fault input signals, with test Denso fault detect and failure protecting device fault whether.
This circuit utilizes switch S 3 simulation external power source phase sequence faults, adheres to automatically surveying and corrects whether fault of module with test Denso phase sequence.
This circuit utilizes switch S 4 simulation external control instruction inputs, accepts the steering order function with the test Denso.
Claims (1)
1. the fault test circuit that the intelligent electric device is special-purpose is characterized in that: a termination power live wire of the switch S 1 in the said circuit, another termination power module DY1 of switch S 1 and 1 pin of DY2; Zero-power line connects 2 pin of power module DY1 and DY2; 3 pin of power module DY1 connect 3 pin, the COM end GNDI of switch S 2 and the G end of terminals P 7 that numeral shows reometer B1 respectively; The 4 pin connecting terminal P6 of power module DY1+end, terminals P 2+24I end, terminals P 9+24I end and switch S 4 COM end+24I, 3 pin of power module DY2 connect 2 pin of power module DY3; 4 pin of power module DY2 connect 1 pin of power module DY3; 3 pin of power module DY3 connect the GND end of slide rheostat R5, the FXO end of terminals P 8 and the GNDI end of ZXO end and terminals P 9 respectively; 4 pin of power module DY3 meet the VCC end of slide rheostat R5, the COM end VCC of switch S 3, and the V+ of slide rheostat R4, V-, VREF hold V+, V-, the VREF end of corresponding connecting terminal P1; The PWR end of the PWR termination terminal P9 of slide rheostat R5, the FX of switch S 3, ZX are held FX, the ZX end of corresponding connecting terminal P8, and the YG of switch S 4, YK, YT, ESD hold YG, YK, YT, the ESD end of corresponding connecting terminal P7; Numeral shows 1 pin of the 1 termination power module DY1 of reometer B1; Numeral shows reometer B1's; 2 pin of 2 termination power module DY2; The 4 termination terminal P6 of numeral demonstration reometer B1-end, the end of the GGLJ terminating resistor R1 of switch S 2 and the GGLJ of terminals P 2 end, the end of the KGLJ terminating resistor R2 of switch S 2 and the KGLJ of terminals P 2 end; The end of the GR terminating resistor R3 of switch S 2 and the GR of terminals P 2 end, the other end of resistance R 1, resistance R 2, resistance R 3 join and connect 4 pin of power module DY1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203993605U CN202230164U (en) | 2011-10-19 | 2011-10-19 | Fault test circuit specially used for intelligent electric device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203993605U CN202230164U (en) | 2011-10-19 | 2011-10-19 | Fault test circuit specially used for intelligent electric device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202230164U true CN202230164U (en) | 2012-05-23 |
Family
ID=46080748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203993605U Expired - Fee Related CN202230164U (en) | 2011-10-19 | 2011-10-19 | Fault test circuit specially used for intelligent electric device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202230164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111983432A (en) * | 2020-09-01 | 2020-11-24 | 无锡卓海科技有限公司 | Simulation test system for wafer position detection device |
-
2011
- 2011-10-19 CN CN2011203993605U patent/CN202230164U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111983432A (en) * | 2020-09-01 | 2020-11-24 | 无锡卓海科技有限公司 | Simulation test system for wafer position detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5698484B2 (en) | Current measuring device | |
| CN113447885B (en) | Electric energy meter wrong wiring rapid detection circuit and device | |
| CN203745608U (en) | Portable relay detector | |
| CN202230164U (en) | Fault test circuit specially used for intelligent electric device | |
| CN207281217U (en) | A kind of amplifier circuit of compatibility electric current and temperature detection | |
| CN202443090U (en) | Online capacitor polarity tester | |
| KR100771939B1 (en) | Measuring instrument for an electric current leakage | |
| CN102981134B (en) | Intelligent display device tester of switch cabinet | |
| CN205829654U (en) | Power equipment communication test instrument | |
| CN205581245U (en) | Leakage indicator | |
| CN203287424U (en) | Surge current testing device | |
| CN203164282U (en) | Leakage current tester capable of being simultaneously applicable to medical and civil standard | |
| CN204945358U (en) | A kind of various dimensions information monitoring instrument for current mutual inductor on site verification | |
| CN202330515U (en) | Multi-measuring range current measurement parallel display unit | |
| CN114910820A (en) | Electric leakage detection method and system based on intelligent lamp pole low-voltage electric circuit | |
| CN101241161A (en) | Single-phase three-hole power socket detection device | |
| CN204789863U (en) | Combined current and potential transformer polarity test device | |
| CN211123230U (en) | Portable automatic debugging system for calibrator | |
| CN203870228U (en) | Power module detector | |
| KR200463684Y1 (en) | multi device tester | |
| KR101447612B1 (en) | Multi device tester | |
| CN208537707U (en) | Ammeter internal fault tester | |
| US20130257414A1 (en) | System and method to provide talking feature and interactive voice menu in phasing meters | |
| KR100771583B1 (en) | Measuring instrument for an electric current leakage | |
| CN205861886U (en) | A kind of High-accuracy direct current coulomb meter, coulometer |
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: 20120523 Termination date: 20171019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |