CN203069701U - Electronic ballast reliability test device used for intelligent gas discharge lamp - Google Patents
Electronic ballast reliability test device used for intelligent gas discharge lamp Download PDFInfo
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- CN203069701U CN203069701U CN 201320025673 CN201320025673U CN203069701U CN 203069701 U CN203069701 U CN 203069701U CN 201320025673 CN201320025673 CN 201320025673 CN 201320025673 U CN201320025673 U CN 201320025673U CN 203069701 U CN203069701 U CN 203069701U
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Abstract
The utility model discloses an electronic ballast reliability test device used for an intelligent gas discharge lamp. The electronic ballast reliability test device used for the intelligent gas discharge lamp comprises a tested ballast, a power supply, a controller, a display interface, a keyboard, a ballast output voltage detection circuit and a fault simulation circuit. The power supply is connected with a power supply input terminal of the tested ballast and provides a working power supply for the tested ballast. An output terminal of the tested ballast is connected with the ballast output voltage detection circuit. The ballast output voltage detection circuit converts a output voltage of the tested ballast into a low voltage and then is connected with the controller. A control port of the fault simulation circuit is connected with the controller. The controller is connected with the keyboard and the display interface respectively.
Description
Technical field
The utility model relates to the pick-up unit of electronic product, refers to intelligent electronic ballast for gas discharging lamp RTA reliability test assembly especially.
Background technology
Present electric ballast RTA reliability test assembly also is in a kind of relatively more blank state.And mainly be the test for some basic parameters of electric ballast, do not reach the test for other aspect functions of electric ballast far away.Although certain effect has been played in the detection for every index of electric ballast combination property, can weigh the combination property of electric ballast to a certain extent.But the test for some main reliability aspects of electric ballast does not but reach requirement.
By the research situation of present electric ballast RTA reliability test assembly, the test for the electric ballast reliability at present mainly is at the functional test of electric ballast for gas-discharge lamp.And according to GB19510.13-2007 and on the net some data show, ballast resistor in use, it mainly is that following several situation is arranged to the influence of ballast resistor that the aging or fluorescent tube of fluorescent tube damages the back:
1. lamp has been opened a way when starting and maybe can't have been triggered (as gas leakage or light fixture loose contact etc.);
2. lamp is in use opened a way suddenly;
3. lamp connects load suddenly when zero load;
4. lamp short circuit when starting;
5. lamp short circuit in use (unloading phase of comprising and regular picture stage);
6. lamp socket electric leakage;
7. the rectifying effect when lamp is aging;
8. warm start (being that ballast resistor is attempted restarting after the blow-out).
Summary of the invention
At the deficiencies in the prior art, the purpose of this utility model is to provide a kind of and passes through analog ballast in use, the gas-discharge tube fluorescent tube wears out or fluorescent tube damages the back to the various situations of the influence of ballast resistor, judges the proving installation of electric ballast reliability.
Intelligent electronic ballast for gas discharging lamp RTA reliability test assembly, comprise tested ballast resistor, power supply, controller, display interface, keyboard, ballast resistor output voltage detecting circuit and fault simulation circuit, power supply links to each other with tested ballast power input end and provides working power for it, tested ballast output end links to each other with the ballast resistor output voltage detecting circuit, the ballast resistor output voltage detecting circuit links to each other with controller after tested ballast resistor output voltage is changed into low pressure, the control mouth of fault simulation circuit links to each other with controller, controller respectively with keyboard, display interface links to each other.
Described power supply is adjustable controlled AC power, adopt adjustable controlled AC power to carry out the control of output voltage, the ballast resistor that is used for the different rated voltages of test different capacity, in addition, also can satisfy be described among the GB 19510 test during ballast resistor needs ballast resistor is applied this requirement of operating voltage of 90% ~ 110%.
Described ballast resistor output voltage detecting circuit comprises bleeder circuit, mu balanced circuit, amplifier M1, A/D change-over circuit, optocoupler P1, resistance R 3, ballast output end V1 links to each other with bleeder circuit, bleeder circuit output termination mu balanced circuit links to each other with the tripod of amplifier M1 again, the crus secunda of amplifier M1 links to each other with A/D change-over circuit input end with the 7th pin, A/D change-over circuit output terminal links to each other with the input end of optocoupler P1, optocoupler P1 output terminal links to each other with an end and the controller of resistance R 3, another termination VCC of R3.Can detect the different phase of lamp work by above-mentioned different combination of analogue circuitry, be convenient in different phase light fixture be implemented open circuit, faults such as short circuit.
Described bleeder circuit is made up of the different bleeder circuit of polycomponent pressure ratio, and ballast resistor output voltage amplitude of variation is very big, from tens volts to several kilovolts, uses the bleeder circuit of the different intrinsic standoff ratios of many groups to become safe voltage to the voltage blast.
Described fault simulation circuit comprises switch, normal fluorescent tube, rectifying effect mimic channel, lamp socket electric leakage mimic channel, the anti-resistance of high-power low, the output terminal of switch links to each other with normal fluorescent tube, rectifying effect mimic channel, lamp socket electric leakage mimic channel, the anti-resistance of high-power low respectively, be used for the simulated high-pressure gas discharge lamp tube aging, damage and damage open a way in the back or short circuit after to the influence of ballast resistor.
Described switch uses high voltage bearing IGBT(insulated gate bipolar transistor), the grid of each IGBT links to each other with controller, source electrode and ballast output end one end connect together, drain electrode is connected respectively to an end of each load, the other end of load and the ballast output end other end connect together, and IGBT is good with the FZ200R65KF1 of Infineon.
Described rectifying effect mimic channel comprises diode D1 and resistance R 4, R5, diode D1 connects with resistance R 4, in parallel with resistance R 5 again, be used for bad high-voltage gas discharging light of simulation and produce arc current that rectifying effect, lamp cause when aging in frequent inconsistent effect of semiperiod continuously.
Described lamp socket electric leakage mimic channel comprises diode D2, D3, D4, D5, D6 and D7, D2, D3, D4 forward are serially connected, D5, D6, D7 oppositely are serially connected, the positive pole of D2 links to each other with the negative pole of D5, the negative pole of D4 links to each other with the positive pole of D7, is used for the abnormal operating state of bulbs such as the electric leakage of simulation lamp socket, short circuit and open circuit.
Advantage of the present utility model is to support that the electric ballast to various different capacities and rated voltage carries out reliability testing, the different demands that adapt to various occasions, can be good at simulating multiple different bulb malfunction situation, thereby the test electric ballast provides assurance for the reaction of the different conditions of HID bulb malfunction and the variation of various parameters for the reliability testing of electric ballast.
Description of drawings
Fig. 1 is intelligent electronic ballast for gas discharging lamp RTA reliability test assembly circuit block diagram;
Fig. 2 is ballast resistor output voltage detecting circuit schematic diagram;
Fig. 3 is the switch circuit schematic diagram;
Fig. 4 is rectifying effect mimic channel schematic diagram;
Fig. 5 is lamp socket electric leakage mimic channel schematic diagram.
Embodiment
Now be described in detail embodiment of the present utility model in conjunction with Figure of description.
As shown in Figure 1, intelligent electronic ballast for gas discharging lamp RTA reliability test assembly, comprise tested ballast resistor, power supply, controller, display interface, keyboard, ballast resistor output voltage detecting circuit and fault simulation circuit, power supply links to each other with tested ballast power input end and provides working power for it, tested ballast output end links to each other with the ballast resistor output voltage detecting circuit, the ballast resistor output voltage detecting circuit links to each other with controller after tested ballast resistor output voltage is changed into low pressure, the control mouth of fault simulation circuit links to each other with controller, controller respectively with keyboard, display interface links to each other.
Described power supply is adjustable controlled AC power, adopt adjustable controlled AC power to carry out the control of output voltage, the ballast resistor that is used for the different rated voltages of test different capacity, in addition, also can satisfy be described among the GB 19510 test during ballast resistor needs ballast resistor is applied this requirement of operating voltage of 90% ~ 110%.
As shown in Figure 2, described ballast resistor output voltage detecting circuit comprises bleeder circuit, mu balanced circuit, amplifier M1, A/D change-over circuit, optocoupler P1, resistance R 3, ballast output end V1 links to each other with bleeder circuit, bleeder circuit output termination mu balanced circuit links to each other with the tripod of amplifier M1 again, the crus secunda of amplifier M1 links to each other with A/D change-over circuit input end with the 7th pin, A/D change-over circuit output terminal links to each other with the input end of optocoupler P1, optocoupler P1 output terminal links to each other with an end, the controller of resistance R 3, another termination VCC of R3.Can detect the different phase of lamp work by above-mentioned different combination of analogue circuitry, be convenient in different phase light fixture be implemented open circuit, faults such as short circuit.
Described bleeder circuit is that the different bleeder circuit of polycomponent pressure ratio is formed, and ballast resistor output voltage amplitude of variation is very big, from tens volts to several kilovolts, uses the bleeder circuit of the different intrinsic standoff ratios of many groups to become safe voltage to the voltage blast.
As shown in Figure 1, described fault simulation circuit comprises switch, normal fluorescent tube, rectifying effect mimic channel, lamp socket electric leakage mimic channel, the anti-resistance of high-power low, the output terminal of switch links to each other with normal fluorescent tube, rectifying effect mimic channel, lamp socket electric leakage mimic channel, the anti-resistance of high-power low respectively, for the different operating state that more changes the bulb, the simulation fluorescent tube wears out or fluorescent tube damages the back to the influence of ballast resistor.
As shown in Figure 3, described switch uses high voltage bearing IGBT, the G utmost point of each IGBT links to each other with controller respectively, the S utmost point and ballast output end one end connect together, and the D utmost point is connected respectively to an end of each load, and the other end of load and the ballast output end other end connect together, IGBT is good with the FZ200R65KF1 of Infineon, withstand voltage 6500V can lead to the 200A electric current, maximum switching frequency 6KHZ.
As shown in Figure 4, described rectifying effect mimic channel comprises diode D1 and resistance R 4, R5, and diode D1 connects with resistance R 4, and is in parallel with resistance R 5 again, is used for arc current that analog modulation causes when aging in frequent inconsistent effect of semiperiod continuously.
As shown in Figure 5, described lamp socket electric leakage mimic channel comprises diode D2, D3, D4, D5, D6 and D7, D2, D3, D4 forward are serially connected, D5, D6, D7 oppositely are serially connected, the positive pole of D2 links to each other with the negative pole of D5, the negative pole of D4 links to each other with the positive pole of D7, is used for the abnormal operating state of bulbs such as the electric leakage of simulation lamp socket, short circuit and open circuit.
Adopt external control and monitoring equipment: when the keyboard of outside is imported unlike signal, by controller adjustable controlled AC power and switch are controlled, the ballast resistor output voltage detecting circuit is transferred to controller with the reaction of tested ballast resistor under HID bulb malfunction different conditions then, finally by the concrete operating state that is shown tested electric ballast by controller at display interface.Owing to adopted outside display device, just can carry out real-time monitoring for electric ballast in the duty that bulb is under the different faults state, understand thereby can compare comprehensive performance to electric ballast, provide certain help for the electricity maintenance of electric ballast.
Claims (8)
1. intelligent electronic ballast for gas discharging lamp RTA reliability test assembly, it is characterized in that: comprise tested ballast resistor, power supply, controller, display interface, keyboard, ballast resistor output voltage detecting circuit and fault simulation circuit, power supply links to each other with tested ballast power input end and provides working power for it, tested ballast output end links to each other with the ballast resistor output voltage detecting circuit, the ballast resistor output voltage detecting circuit links to each other with controller after tested ballast resistor output voltage is changed into low pressure, the control mouth of fault simulation circuit links to each other with controller, controller respectively with keyboard, display interface links to each other.
2. intelligent electronic ballast for gas discharging lamp RTA reliability test assembly according to claim 1, it is characterized in that: power supply is adjustable controlled AC power.
3. intelligent electronic ballast for gas discharging lamp RTA reliability test assembly according to claim 1, it is characterized in that: described ballast resistor output voltage detecting circuit comprises bleeder circuit, mu balanced circuit, amplifier M1, the A/D change-over circuit, optocoupler P1, resistance R 3, ballast output end V1 links to each other with bleeder circuit, bleeder circuit output termination mu balanced circuit links to each other with the tripod of amplifier M1 again, the crus secunda of amplifier M1 links to each other with A/D change-over circuit input end with the 7th pin, A/D change-over circuit output terminal links to each other with the input end of optocoupler P1, optocoupler P1 output terminal links to each other with an end and the controller of resistance R 3, another termination VCC of R3.
4. intelligent electronic ballast for gas discharging lamp RTA reliability test assembly according to claim 3, it is characterized in that: described bleeder circuit is made up of the different bleeder circuit of polycomponent pressure ratio.
5. intelligent electronic ballast for gas discharging lamp RTA reliability test assembly according to claim 1, it is characterized in that: described fault simulation circuit comprises switch, normal fluorescent tube, rectifying effect mimic channel, lamp socket electric leakage mimic channel, the anti-resistance of high-power low, and the output terminal of switch links to each other with normal fluorescent tube, rectifying effect mimic channel, lamp socket electric leakage mimic channel, the anti-resistance of high-power low respectively.
6. intelligent electronic ballast for gas discharging lamp RTA reliability test assembly according to claim 5, it is characterized in that: described switch uses high voltage bearing IGBT, the grid of each IGBT links to each other with controller, source electrode and ballast output end one end connect together, drain electrode is connected respectively to an end of each load, and the other end of load and the ballast output end other end connect together.
7. intelligent electronic ballast for gas discharging lamp RTA reliability test assembly according to claim 5 is characterized in that: described rectifying effect mimic channel comprises diode D1 and resistance R 4, R5, and diode D1 connects with resistance R 4, and is in parallel with resistance R 5 again.
8. intelligent electronic ballast for gas discharging lamp RTA reliability test assembly according to claim 5, it is characterized in that: described lamp socket electric leakage mimic channel comprises diode D2, D3, D4, D5, D6 and D7, D2, D3, D4 forward are serially connected, D5, D6, D7 oppositely are serially connected, the positive pole of D2 links to each other with the negative pole of D5, and the negative pole of D4 links to each other with the positive pole of D7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320025673 CN203069701U (en) | 2013-01-15 | 2013-01-15 | Electronic ballast reliability test device used for intelligent gas discharge lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320025673 CN203069701U (en) | 2013-01-15 | 2013-01-15 | Electronic ballast reliability test device used for intelligent gas discharge lamp |
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| CN203069701U true CN203069701U (en) | 2013-07-17 |
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| CN 201320025673 Expired - Lifetime CN203069701U (en) | 2013-01-15 | 2013-01-15 | Electronic ballast reliability test device used for intelligent gas discharge lamp |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103455029A (en) * | 2013-09-04 | 2013-12-18 | 江苏森莱浦光电科技有限公司 | Short arc extra-high voltage projection lamp driver detector |
| CN105929265A (en) * | 2016-04-15 | 2016-09-07 | 孝感致诚科技服务有限公司 | Electrical aging device and method for electronic ballast |
| CN108802603A (en) * | 2018-07-01 | 2018-11-13 | 刘贻有 | With the tester of multigroup LED indication electric ballast test electric current |
| CN111182699A (en) * | 2018-10-24 | 2020-05-19 | 殷创科技（上海）有限公司 | Intelligent adjustable vehicle-mounted driver and passenger monitoring light source |
-
2013
- 2013-01-15 CN CN 201320025673 patent/CN203069701U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103455029A (en) * | 2013-09-04 | 2013-12-18 | 江苏森莱浦光电科技有限公司 | Short arc extra-high voltage projection lamp driver detector |
| CN105929265A (en) * | 2016-04-15 | 2016-09-07 | 孝感致诚科技服务有限公司 | Electrical aging device and method for electronic ballast |
| CN108802603A (en) * | 2018-07-01 | 2018-11-13 | 刘贻有 | With the tester of multigroup LED indication electric ballast test electric current |
| CN108802603B (en) * | 2018-07-01 | 2021-05-14 | 刘贻有 | Tester for indicating test current of electronic ballast by multiple groups of LEDs |
| CN111182699A (en) * | 2018-10-24 | 2020-05-19 | 殷创科技（上海）有限公司 | Intelligent adjustable vehicle-mounted driver and passenger monitoring light source |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FUJIAN RAYNEN TECHNOLOGY CO., LTD.? Free format text: FORMER NAME: FUJIAN RAYNEN ELECTRONICS CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: Copper Road Software Avenue Gulou District of Fuzhou city in Fujian province 350003 Software Park No. 89 C District No. 26 building three layer A Patentee after: FUJIAN RAYNEN TECHNOLOGY Co.,Ltd. Address before: Copper Road Software Avenue Gulou District of Fuzhou city in Fujian province 350000 Software Park No. 89 C District No. 26 Patentee before: FUJIAN RAYNEN ELECTRONICS Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |