CN202710681U - Device for testing associated parts of electronic ballast - Google Patents
Device for testing associated parts of electronic ballast Download PDFInfo
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- CN202710681U CN202710681U CN 201220356999 CN201220356999U CN202710681U CN 202710681 U CN202710681 U CN 202710681U CN 201220356999 CN201220356999 CN 201220356999 CN 201220356999 U CN201220356999 U CN 201220356999U CN 202710681 U CN202710681 U CN 202710681U
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Abstract
The utility model relates to a device for testing associated parts of an electronic ballast, wherein the device comprises a tested ballast; various output ends of the tested ballast are respectively connected with base lines and various switches; all the above parts are integrated on a circuit board except the tested ballast and a lamp tube; when being used, according to requirements of the tested electronic ballast, the device for testing the associated parts is externally connected to the tested electronic ballast, the applied lamp tube, replaceable resistor and analogue cathode resistor; therefore, circuit connection is unnecessary to adjust in the whole testing process. The device disclosed by the utility model has the advantages of being simple in structure and convenient to use; therefore, the capability requirements of detectors are reduced; and the efficiency and the quality for detecting are greatly increased.
Description
Technical field
The utility model relates to proving installation, particularly a kind of electric ballast associated member proving installation.
Background technology
In the face of energy crisis and environmental pollution, country has proposed the slogan of " energy-saving and emission-reduction, environmental protection ", and for responding to the call, the development of modern illuminating product and Lighting Design all are take the energy science, utilize the energy reasonablely as purpose.Electric ballast is as core component and the emerging field of electric lighting, and the advantage of, low-carbon environment-friendly energy-efficient with it surmounts Inductive ballast comprehensively, obtains promotion and application energetically, has captured rapidly market.
State compulsory standard requires the design of electric ballast and structure should be able to make it not consist of dangerous to user or surrounding environment in normal use procedure.
The associated member protection is very important project in the electric ballast safety requirements, and the purpose of examination is for parts such as the lamp holder of avoiding being connected with electric ballast, lamp sockets, is in for a long time under the effect of high pressure, and the harm such as high-voltage breakdown or the trace that electrifies can occur.
According to IEC 61347-2-3 A1:2004 " Lamp controlgear – Part 2-3:Particular requirements for a.c. supplied electronic ballasts for fluorescent lamps " and the requirement of GB 19510.4-2009 " control device the 4th part of lamp: the specific (special) requirements of fluorescent-lamp-use AC electronic ballast " the 15th chapter " safeguard measure of associated member "; need to carry out the associated member test to electric ballast, test request is as follows:
Under the normal operating conditions of access simulation cathode resistor checking and under the abnormal work state of the 16th chapter defined, whenever the voltage of output terminal also should not surpass the maximum of regulation is allowed peak value.
The abnormal work state of the 16th chapter defined is:
A) in lamp or several the lamps is not access in;
B) lamp can not start because a negative electrode damages;
C) although cathode circuit is intact, lamp can not start (lamp of deactivation);
D) lamp work, but in the negative electrode one is (rectifying effect) that is deactivated or damage;
Under the normal operating conditions of the 16th chapter defined and under the abnormal work state (except the rectifying effect), behind plugged or the 5s that begins to start, the voltage of output terminal should not surpass the ballast resistor maximum working voltage of declaring.
At rectifying effect, i.e. the 16th chapter d) under the abnormal work state of defined, ballast resistor is behind plugged or the 30s that begins to start, and the voltage of output terminal (effective value) should not surpass the desired maximum permissible value of design of ballast resistor.
At present, laboratory method of testing commonly used is that connection line makes electric ballast be in tested a kind of state, oscillograph is connected difference detector, two probes of difference detector (output terminal over the ground and between the output terminal) in parallel with the output terminal of electric ballast, break-make by the manual switching power supply, oscillograph is triggered in power connection, begin sampling, manual powered-down after the in setting time sampling is finished, the measurement result of the peak-peak in oscillograph reads the stipulated time and the effective value that can fall back at the appointed time the time manually is input to the raw readings, adjust again the position of probe, carry out the measurement of next measurement point, until this state verification is finished.Then the original connection of dismantling carries out new connection according to the requirement of next state again, connects to carry out successively the measurement of each measurement point after finishing, until finish the test of each output terminal under all test modes again.
For this pure test mode manually, there are test mode circuit that the testing staff do not take an advanced study the understanding of standard and the connection error of measurement point position, the test result that leads to errors at last.Simultaneously, test request is finished under each state each output terminal over the ground and the test between output terminal and the output terminal, take the electric ballast of two-tube 7 ends as example, need test 299 points ((7+5+5+2+2+2) * (1+2+4+2+4)=299), test mode and measurement point are numerous, cause easily the tired of reviewer, cause the omission of measurement point or duplicate measurements etc., cause detecting the decline of quality and work efficiency.
The utility model content
The utility model purpose is to overcome to have the deficiency that test procedure is complicated, detection is of low quality in the prior art, has proposed a kind of convenient electric ballast associated member proving installation that uses.
To achieve these goals, the technical solution of the utility model is achieved in that electric ballast associated member proving installation, comprising: tested ballast resistor, it is characterized in that,
The first input end of described tested ballast resistor respectively with ground wire with is connected the first end that the tenth minion closes and is connected, its second input end links to each other with live wire by one second sixteenmo pass, its 3rd input end links to each other with zero line.
The first output terminal of tested ballast resistor respectively with one first switch, one second switch, one the 3rd switch, one the 21 switch with is connected the first end of the 25 switch and connects, the second end of the 3rd switch is connected the first link with the first end of one the 4th switch respectively and is connected with fluorescent tube, the second end of the 4th switch respectively with one the 5th switch, one the 6th switch, the first end that one minion is closed connects, the second end that minion is closed is connected the second link with the first end of one the 8th switch respectively and is connected with fluorescent tube, the second end of the 5th switch is connected with the first end of one first diode, second switch, the second end of the first diode and the 6th switch all passes through one second resistance and is connected with the second end of the 8th switch, and the second end of the first resistance also is connected with the second end of the 8th switch by one first resistance.
The second output terminal of tested ballast resistor is connected with the first end of one the 24 switch, one the 20 switch and the second end of the 8th switch respectively.
The 3rd output terminal of tested ballast resistor is connected with the first end that 1 the 19 switch, one the 23 switch and the sixteenmo of close respectively.
The 4th output terminal of tested ballast resistor closes with an eighteenmo respectively, one second twelvemo is closed, one the 9th switch, the tenth switch, the first end of 1 the 11 switch connects, the second end of the 11 switch closes with a twelvemo respectively is connected the 3rd end and is connected with fluorescent tube, the second end that twelvemo is closed respectively with 1 the 13 switch, the 14 switch, the first end of 1 the 15 switch connects, the tenth switch, the second end of the second diode and the 14 switch all passes through one the 4th resistance and is connected with the first end that sixteenmo closes, the second end of the 9th switch also is connected with the first end that sixteenmo closes by one the 3rd resistance, and the second end of the 15 switch is connected the 3rd link with the second end of sixteenmo pass respectively and is connected with fluorescent tube.
The second end of the tenth minion pass, eighteenmo pass, the 19 switch, the 20 switch, the 21 switch is connected with the second end of a voltage table, and the second end of the second twelvemo pass, the 23 switch, the 24 switch, the 25 switch is connected with the second end of this voltage table.
Preferably, the first to two sixteenmo closes and is the relay system switch.
Compared with prior art, advantage of the present utility model: simple in structure, easy to use, reduce the Capability Requirement to the testing staff, and greatly improved efficient and the quality that detects.
Description of drawings
Fig. 1 is structural representation of the present utility model (single tube).
Fig. 2 is structural representation of the present utility model (multitube).
Embodiment
Below in conjunction with drawings and Examples the utility model is elaborated.
The associated member proving installation that this creation proposes provides a kind of brand-new, integrated method of testing, only need disposable hookup to connect in the whole test process, clicking button after connecting just can help the testing staff to realize the switching of test mode and measurement point according to the flow process of standard code, thereby reduced the Capability Requirement to the testing staff, reduce supernumerary person's training, simplify test operation, increase work efficiency and detect quality.
The concrete structure of this creation, as shown in Figure 1,
The first input end of described tested ballast resistor respectively with ground wire PE with is connected the first end that the tenth minion closes K17 and is connected, its second input end links to each other with live wire L by one second sixteenmo pass K26, its 3rd input end links to each other with zero line N.
The first output terminal of tested ballast resistor respectively with one first K switch 1, one second switch K2, one the 3rd K switch 3, one the 21 K switch 21 with is connected the first end of the 25 K switch 25 and connects, the second end of the 3rd K switch 3 is connected the first link with the first end of one the 4th K switch 4 respectively and is connected with fluorescent tube, the second end of the 4th K switch 4 respectively with one the 5th K switch 5, one the 6th K switch 6, the first end that one minion is closed K7 connects, the second end that minion is closed K7 is connected the second link with the first end of one the 8th switch K8 respectively and is connected with fluorescent tube, the second end of the 5th K switch 5 is connected with the first end of one first diode, second switch K2, the second end of the first diode and the 6th K switch 6 all passes through one second resistance R 2 and is connected with the second end of the 8th switch K8, and the second end of the first resistance K1 also is connected with the second end of the 8th switch K8 by one first resistance R 1.
The second output terminal of tested ballast resistor is connected with the first end of one the 24 K switch 24, one the 20 K switch 20 and the second end of the 8th switch K8 respectively.
The 3rd output terminal of tested ballast resistor is connected with the first end of 1 the 19 K switch 19, one the 23 K switch 23 and the sixteenmo of pass K16 respectively.
The 4th output terminal of tested ballast resistor closes K18 with an eighteenmo respectively, one second twelvemo is closed K22, one the 9th K switch 9, the tenth K switch 10, the first end of 1 the 11 K switch 11 connects, the second end of the 11 K switch 11 closes K12 with a twelvemo respectively is connected the 3rd end and is connected with fluorescent tube, the second end that twelvemo is closed K12 respectively with 1 the 13 K switch 13, the 14 K switch 14, the first end of 1 the 15 K switch 15 connects, the second end of the 13 K switch 13 is connected with the first end of one second diode, the tenth K switch 10, the second end of the second diode and the 14 K switch 14 all passes through one the 4th resistance R 4 and is connected with the first end that sixteenmo closes K16, the second end of the 9th K switch 9 also is connected with the first end that sixteenmo closes K16 by one the 3rd resistance R 3, and the second end of the 15 K switch 15 is connected the 3rd link with the second end of sixteenmo pass K16 respectively and is connected with fluorescent tube.
The second end that the tenth minion is closed K17, eighteenmo pass K18, the 19 K switch 19, the 20 K switch 20, the 21 K switch 21 is connected with the second end of a voltage table V, and the second end that the second twelvemo is closed K22, the 23 K switch 23, the 24 K switch 24, the 25 K switch 25 is connected with the second end of this voltage table V.
Except the first to four resistance, tested ballast resistor, fluorescent tube, above-mentioned other parts all are integrated on the circuit board, during use, the associated member proving installation is according to the requirement of tested electric ballast, connect after external tested electric ballast, applicable fluorescent tube, substitutional resistance and the simulation cathode resistor, in whole test process, need not adjust again connection.
The schematic diagram of associated member proving installation (single tube) is as follows: following according to 5 states of standard code open-wire line road line.
A) normal condition: first with K switch 3, K8, K11, K16 is communicated with main line, and energising checks whether ballast resistor, fluorescent tube and hookup be intact.Then disconnect above 4 switches, Closing Switch K2 again, K10 forms artifical resistance R2, the loop of R4;
B) open-circuit condition: all switches disconnections are got final product;
C) negative electrode is bad: first with K switch 11, K16 is closed, K switch 3, and K8 disconnects and testing, and again with K switch 11, K16 disconnects, K switch 3, the K8 closure is tested;
D) negative electrode is intact does not start: with K switch 1, and closed artifical resistance R1, the loop of R3 of forming of K9;
E) rectifying effect: with K switch 2, K4, K7, K10, K12, K15 is communicated with rectification circuit, and K switch 5 is connected the first diode, and K switch 14 directly connects R4 tests, and is completed afterwards K switch 5, K14 disconnects, K6, and K13 is closed, carries out the rectifying effect test of another direction.
The folding that the measurement of each output terminal connects by K switch 17 ~ K25 realizes.As measure 2 ends over the ground, then Closing Switch K17 and K24 measure 3 ends to 1 end, then Closing Switch K21 and K23.
Be not difficult to find out that this device can be realized the correlated performance test of associated member, satisfies test request, reaches the purpose of test.What is more important, in operating process, only need the reviewer to click button, the associated member proving installation automatically switches to the measurement point position under the test mode of standard code, the reviewer only need read measurement data on the oscillograph and insert in the raw readings of response and get final product, and then push button, device automatically switches to next measurement point or test mode is tested, until test is finished.
Switching function is realized by relay; the folding of relay is controlled by the little electric current of associated member proving installation control circuit; the induction electromotive force that produces during relay on-off consumes solution by the protecting component in the control circuit, and applicable fluorescent tube and artifical resistance are by outside apolegamy access.
Simultaneously, this creation not only is fit to the detection of single tube, also can be applied to simultaneously the ballast resistor of multitube.At present, set is to 4 pipes at most for general ballast resistor, and as shown in Figure 2, the technician with reference to the requirement of single tube, accesses 4 pipes of ballast resistor in this creation respectively and to get final product in the circuit in wiring, and use principle and mode and single tube are basic identical, do not repeat them here.
The utility model patent can substitute for a long time manually operation of associated member measurement circuit, greatly increased testing efficiency, improve consistance and the repeatability of test result, test mass is guaranteed fully, had great practical value and exploitation meaning.
Below only expressed embodiment of the present utility model, it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model patent scope.Should be pointed out that for the person of ordinary skill of the art without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (2)
1. electric ballast associated member proving installation comprises: tested ballast resistor, it is characterized in that,
The first input end of described tested ballast resistor respectively with ground wire with is connected the first end that the tenth minion closes and is connected, its second input end links to each other with live wire by one second sixteenmo pass, its 3rd input end links to each other with zero line;
The first output terminal of tested ballast resistor respectively with one first switch, one second switch, one the 3rd switch, one the 21 switch with is connected the first end of the 25 switch and connects, the second end of the 3rd switch is connected the first link with the first end of one the 4th switch respectively and is connected with fluorescent tube, the second end of the 4th switch respectively with one the 5th switch, one the 6th switch, the first end that one minion is closed connects, the second end that minion is closed is connected the second link with the first end of one the 8th switch respectively and is connected with fluorescent tube, the second end of the 5th switch is connected with the first end of one first diode, second switch, the second end of the first diode and the 6th switch all passes through one second resistance and is connected with the second end of the 8th switch, and the second end of the first resistance also is connected with the second end of the 8th switch by one first resistance;
The second output terminal of tested ballast resistor is connected with the first end of one the 24 switch, one the 20 switch and the second end of the 8th switch respectively;
The 3rd output terminal of tested ballast resistor is connected with the first end that 1 the 19 switch, one the 23 switch and the sixteenmo of close respectively;
The 4th output terminal of tested ballast resistor closes with an eighteenmo respectively, one second twelvemo is closed, one the 9th switch, the tenth switch, the first end of 1 the 11 switch connects, the second end of the 11 switch closes with a twelvemo respectively is connected the 3rd end and is connected with fluorescent tube, the second end that twelvemo is closed respectively with 1 the 13 switch, the 14 switch, the first end of 1 the 15 switch connects, the second end of the 13 switch is connected with the first end of one second diode, the tenth switch, the second end of the second diode and the 14 switch all passes through one the 4th resistance and is connected with the first end that sixteenmo closes, the second end of the 9th switch also is connected with the first end that sixteenmo closes by one the 3rd resistance, and the second end of the 15 switch is connected the 3rd link with the second end of sixteenmo pass respectively and is connected with fluorescent tube;
The second end of the tenth minion pass, eighteenmo pass, the 19 switch, the 20 switch, the 21 switch is connected with the second end of a voltage table, and the second end of the second twelvemo pass, the 23 switch, the 24 switch, the 25 switch is connected with the second end of this voltage table.
2. electric ballast associated member proving installation according to claim 1 is characterized in that: the first to two sixteenmo closes and is the relay system switch.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220356999 CN202710681U (en) | 2012-07-23 | 2012-07-23 | Device for testing associated parts of electronic ballast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220356999 CN202710681U (en) | 2012-07-23 | 2012-07-23 | Device for testing associated parts of electronic ballast |
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| Publication Number | Publication Date |
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| CN202710681U true CN202710681U (en) | 2013-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220356999 Expired - Lifetime CN202710681U (en) | 2012-07-23 | 2012-07-23 | Device for testing associated parts of electronic ballast |
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| CN (1) | CN202710681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884692A (en) * | 2017-12-08 | 2018-04-06 | 国网冀北电力有限公司电力科学研究院 | The general switching device of Insulation Test |
-
2012
- 2012-07-23 CN CN 201220356999 patent/CN202710681U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884692A (en) * | 2017-12-08 | 2018-04-06 | 国网冀北电力有限公司电力科学研究院 | The general switching device of Insulation Test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yu Zaidao Inventor after: Guo Weijun Inventor after: Yu Anqi Inventor after: Zhang Bo Inventor after: Wei Feng Inventor after: Wang Yueli Inventor after: Gu Yihua Inventor before: Yu Zaidao Inventor before: Guo Weijun Inventor before: Yu Anqi Inventor before: Zhang Bo Inventor before: Wei Feng Inventor before: Wang Yueli Inventor before: Gu Yihua |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |