CN104076211A - Test device for simulating fluorescent lamp rectifier effects - Google Patents
Test device for simulating fluorescent lamp rectifier effects Download PDFInfo
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- CN104076211A CN104076211A CN201310103926.9A CN201310103926A CN104076211A CN 104076211 A CN104076211 A CN 104076211A CN 201310103926 A CN201310103926 A CN 201310103926A CN 104076211 A CN104076211 A CN 104076211A
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- diode
- fluorescent tube
- pedestal
- test unit
- fastener
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Abstract
The invention discloses a test device for simulating fluorescent lamp rectifier effects. The device comprises a base, a diode arranged on the base and two connectors, wherein each of the two connectors is electrically connected onto one polar pin of the fluorescent lamp and the output end of a ballast; the diode is electrically connected between the two connectors; and each connector comprises a snap, an elastic sheet and a pressing line metal block. Unidirectional conductivity of the diode is used to change the use current of the fluorescent lamp, fluorescent lamp current waveform changes, rectifier effects generated when the service life of the fluorescent lamp is ended are simulated, influences on the performance and the service life of the fluorescent lamp ballast can be conveniently detected, and reliability of the fluorescent lamp ballast can be effectively estimated; and the snaps are pressed to enable the two connectors to be respectively connected with wires of the fluorescent lamp and the ballast, connection is convenient and quick, and test is conveniently carried out.
Description
Technical field
Fluorescent lamp ballast reliability testing of the present invention field, relates in particular to a kind of test unit of simulating fluorescent tube rectifying effect.
Background technology
Fluorescent lighting fixture is as the one of lighting device, because it belongs to energy-conserving light source.There are the advantages such as the life-span is long, light efficiency is high, colour rendering good, result of use is good and are widely used on each airport.In the time that fluorescent light is died of old age, because a cathode filament damages or electron emission deficiency, cause that arc current frequent inconsistent effect in the continuous semiperiod of lamp is rectifying effect, after working long hours, can cause fluorescent lamp ballast to damage.So the anti-fluorescent light rectifying effect of fluorescent lamp ballast is the important indicator of weighing light fixture reliability.The anti-fluorescent light rectifying effect of its fluorescent lamp ballast must be through considering in research and development designs.
Summary of the invention
The object of the present invention is to provide a kind of for test fluorescent lamp ballast anti-fluorescent light rectifying effect, simple in structure, connect and the test unit of fluorescent tube rectifying effect is conveniently simulated in test.
In order to solve the problems of the technologies described above, the invention provides a kind of test unit of simulating fluorescent tube rectifying effect, described test unit comprises pedestal, is arranged on diode and connector on described pedestal, described connector is two, be respectively used to be electrically connected to polarity pin of fluorescent tube and the output terminal of ballast resistor, described diode electrically is connected between two described connectors;
Described connector comprises snap-fastener, elastic component and line ball derby, described pedestal is provided with chute, described snap-fastener slides and is arranged in described chute, described snap-fastener comprises first end relative in glide direction and the second end, described first end is positioned at outside described chute, and described the second end is positioned at described chute; Described pedestal is provided with the through hole that is communicated to described chute, described by buckling the connecting hole being provided with described through hole corresponding matching;
Described line ball derby is fixed on the edge of described through hole and in connecting hole, described line ball derby is electrically connected with described diode; Described elastic component is arranged in described chute and is connected with described snap-fastener, and for limiting, described through hole is corresponding with connecting hole to be communicated with and to make the hole wall of described line ball derby near described connecting hole.
Wherein, described pedestal is rectangular parallelepiped, and two described connectors are separately positioned on the two ends of described pedestal length direction, and described diode is arranged on the middle part on described pedestal length direction.
Wherein, described pedestal is provided with draw-in groove, and described diode is arranged in described draw-in groove.
Wherein, described diode is two, be connected between two described connectors, and the negative electrode of one of them diode connects the anode of another diode.
Wherein, between described diode and two described connectors, be all connected by Metallic rod, between the middle part of described Metallic rod and described pedestal, have gap.
Wherein, described pedestal is provided with two open slots, and two described Metallic rod are separately positioned in two open slots.
Wherein, described open slot has three sidewalls, and wherein two sidewalls are parallel to each other and are fixedly connected with the two ends of described Metallic rod respectively, another sidewall and described Metallic rod parallel and the two between there is gap.
Wherein, described elastic component is stage clip, and compression is arranged in described chute.
Wherein, the two ends of described stage clip are resisted against respectively the second end end face of described snap-fastener and the groove bottom of described chute, and described groove bottom and described the second end end face are oppositely arranged.
Wherein, described snap-fastener is that strip is tabular, and its length direction is its glide direction, and described connecting hole is communicated with two plate faces of described snap-fastener.
The test unit of simulation fluorescent tube rectifying effect provided by the invention, utilize the unidirectional general character of diode, change fluorescent light and use electric current, fluorescent light current waveform is changed, the rectifying effect at the end being produced in the life-span with simulation fluorescent light, to detect now the impact causing to the performance of fluorescent lamp ballast and life-span, thereby can Efficient Evaluation go out the reliability of fluorescent lamp ballast; Press snap-fastener, can use two connectors to connect respectively the wire of fluorescent tube and ballast resistor, convenient and fast connection, be convenient to test.
Brief description of the drawings
In order to be illustrated more clearly in technical scheme of the present invention, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of the test unit of the simulation fluorescent tube rectifying effect that provides of embodiment of the present invention;
Fig. 2 is the schematic diagram that Fig. 1 simulates connector in the test unit of fluorescent tube rectifying effect.
Embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.
See also Fig. 1 to Fig. 2, a kind of test unit of simulating fluorescent tube rectifying effect that embodiment of the present invention provides, test unit comprises pedestal 1, is arranged on diode 2 and connector 3 on pedestal 1, connector 3 is two, be respectively used to be electrically connected to polarity pin of fluorescent tube and the output terminal of ballast resistor, diode 2 is connected electrically between two connectors 3.
As preferably, pedestal 1 is rectangular parallelepiped, and two connectors 3 are separately positioned on the two ends of pedestal 1 length direction, diode 2 is arranged on the middle part on pedestal 1 length direction, simple in structure, layout is succinctly reasonable, is convenient to the setting of arranging on pedestal 1 of two connectors 3 and diode 2.
Pedestal 1 is provided with draw-in groove 12, and diode 2 is arranged in draw-in groove 12.Simple in structure, be convenient to diode 2 to be installed on pedestal 1 simultaneously, be beneficial to replacing.Utilize the unidirectional general character of diode 2, change fluorescent light and use electric current, fluorescent light current waveform is changed, the rectifying effect at the end being produced in the life-span with simulation fluorescent light, to detect now the impact causing to the performance of fluorescent lamp ballast and life-span, thereby can Efficient Evaluation go out the reliability of fluorescent lamp ballast.In order to strengthen simulate effect, diode 2 is two, be connected between two connectors 3, and the negative electrode of one of them diode 2 connects the anode of another diode 2.
Connector 3 comprises snap-fastener 31, stage clip 32 and line ball derby 33, pedestal 1 is provided with chute 13, snap-fastener 31 slides and is arranged in chute 13, snap-fastener 31 comprises first end relative in glide direction and the second end, first end is positioned at outside chute 13, the second end is positioned at chute 13, so that press snap-fastener 31 with hand.Pedestal 1 is provided with the through hole 10 that is communicated to chute 13, and snap-fastener 31 is provided with the connecting hole 30 with through hole 10 corresponding matching.
As preferably, described snap-fastener 31 is that strip is tabular, and its length direction is its glide direction, and connecting hole 30 is communicated with two plate faces of snap-fastener 31, simple in structure, is convenient to processing and fabricating and assembling.Certainly, snap-fastener 31 can be also column or other shapes herein.
Line ball derby 33 is fixed on pedestal 1, and line ball derby 33 is arranged on the edge of through hole 10 and is arranged in connecting hole 30, and line ball derby 33 is electrically connected with diode 2.Stage clip 32 is arranged in chute 13 and is connected with snap-fastener 31, and for limiting, described through hole 10 is corresponding with connecting hole 30 to be communicated with and to make described line ball derby 33 be resisted against the interior hole wall near snap-fastener 31 second ends of described connecting hole 30.Particularly, the two ends of stage clip 32 are resisted against respectively the second end end face of snap-fastener 31 and the groove bottom of chute 13, and groove bottom and the second end end face are oppositely arranged, so that assembly connection.
The first end of pressing snap-fastener 31 makes snap-fastener 31 to the interior slip of chute 13, stage clip 32 compresses, connecting hole 30 is communicated with through hole 10, the wire that connects fluorescent tube or ballast resistor is inserted and runs through connecting hole 30 and through hole 10, unclamp snap-fastener 31, misplace with connecting hole 30 at stage clip 32 elastic force effect lower through-holes 10, wire is pressed between the hole wall and line ball derby 33 of intercommunicating pore 10, thereby wire can be gripped.Line ball derby 33 contacts electrical connection with wire, and then can make wire be electrically connected with diode 2; Meanwhile, utilize line ball derby 33 can prevent that snap-fastener 31 from deviating from from chute 13.Utilize this connector 3 can be convenient to being connected of test unit and fluorescent tube and ballast resistor.
Preferably, between the line ball derby 33 of diode 2 and two connectors 3, be all connected by Metallic rod 4, between the middle part of Metallic rod 4 and pedestal 1, there is gap, utilize Metallic rod 4, can be convenient to connect oscillograph, oscillographic two fixtures are held on to Metallic rod 4, make oscillograph in parallel with diode 2, can detect the voltage by diode 2 and then know its electric current, because the resistance of diode 2 is certain, oscillograph can detect current waveform, thereby the situation of utilizing oscillograph can observation place fluorescent light current waveform to change, the effect of observation simulation fluorescent tube rectifying effect.
For the ease of the setting of Metallic rod 4, pedestal 1 is provided with 14, two Metallic rod 4 of two open slots and is separately positioned in two open slots 14.Further, open slot has three sidewalls, wherein two sidewalls are parallel to each other and are fixedly connected with the two ends of Metallic rod 4 respectively, another sidewall and Metallic rod 4 parallel and the two between there is gap, thereby make to have gap between the middle part of Metallic rod 4 and pedestal 1, and then be convenient to and being connected of oscillographic fixture.
In the above-described embodiment, the two ends of stage clip 32 are resisted against respectively the second end end face of snap-fastener 31 and the groove bottom of chute 13, as other embodiment, stage clip 32 compressions are arranged in connecting hole 30, connecting hole 30 has the first hole wall and the second hole wall that are oppositely arranged, and relative the first hole wall of the second hole wall is near the second end of snap-fastener 31; The two ends of stage clip 32 are resisted against respectively the first hole wall and line ball derby 33, utilize the elastic force of stage clip 32 to make line ball derby 33 be resisted against the second hole wall, and line ball derby 33 coordinates and conductor clamping can be connected with the second hole wall.Certainly stage clip 32 also can replace with the elastic component of other form structures such as torsion spring, offers snap-fastener 31 elastic force.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. simulate the test unit of fluorescent tube rectifying effect for one kind, it is characterized in that, described test unit comprises pedestal, is arranged on diode and connector on described pedestal, described connector is two, be respectively used to be electrically connected to polarity pin of fluorescent tube and the output terminal of ballast resistor, described diode electrically is connected between two described connectors;
Described connector comprises snap-fastener, elastic component and line ball derby, described pedestal is provided with chute, described snap-fastener slides and is arranged in described chute, described snap-fastener comprises first end relative in glide direction and the second end, described first end is positioned at outside described chute, and described the second end is positioned at described chute; Described pedestal is provided with the through hole that is communicated to described chute, described by buckling the connecting hole being provided with described through hole corresponding matching;
Described line ball derby is fixed on described pedestal, and described line ball derby is arranged on the edge of described through hole and is arranged in connecting hole, and described line ball derby is electrically connected with described diode; Described elastic component is arranged in described chute and is connected with described snap-fastener, and for limiting, described through hole is corresponding with connecting hole to be communicated with and to make described line ball derby be resisted against the hole wall near described snap-fastener the second end in described connecting hole.
2. the test unit of simulation fluorescent tube rectifying effect according to claim 1, it is characterized in that, described pedestal is rectangular parallelepiped, and two described connectors are separately positioned on the two ends of described pedestal length direction, and described diode is arranged on the middle part on described pedestal length direction.
3. the test unit of simulation fluorescent tube rectifying effect according to claim 1, is characterized in that, described pedestal is provided with draw-in groove, and described diode is arranged in described draw-in groove.
4. the test unit of simulation fluorescent tube rectifying effect according to claim 1, is characterized in that, described diode is two, be connected between two described connectors, and the negative electrode of one of them diode connects the anode of another diode.
5. the test unit of simulation fluorescent tube rectifying effect according to claim 1, is characterized in that, between described diode and two described connectors, is all connected by Metallic rod, between the middle part of described Metallic rod and described pedestal, has gap.
6. the test unit of simulation fluorescent tube rectifying effect according to claim 5, is characterized in that, described pedestal is provided with two open slots, and two described Metallic rod are separately positioned in two open slots.
7. the test unit of simulation fluorescent tube rectifying effect according to claim 6, it is characterized in that, described open slot has three sidewalls, wherein two sidewalls are parallel to each other and are fixedly connected with the two ends of described Metallic rod respectively, another sidewall and described Metallic rod parallel and the two between there is gap.
8. the test unit of simulation fluorescent tube rectifying effect according to claim 1, is characterized in that, described elastic component is stage clip, and compression is arranged in described chute.
9. the test unit of simulation fluorescent tube rectifying effect according to claim 8, it is characterized in that, the two ends of described stage clip are resisted against respectively the second end end face of described snap-fastener and the groove bottom of described chute, and described groove bottom and described the second end end face are oppositely arranged.
10. the test unit of simulation fluorescent tube rectifying effect according to claim 1, is characterized in that, described snap-fastener is that strip is tabular, and its length direction is its glide direction, and described connecting hole is communicated with two plate faces of described snap-fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310103926.9A CN104076211A (en) | 2013-03-28 | 2013-03-28 | Test device for simulating fluorescent lamp rectifier effects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310103926.9A CN104076211A (en) | 2013-03-28 | 2013-03-28 | Test device for simulating fluorescent lamp rectifier effects |
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| Publication Number | Publication Date |
|---|---|
| CN104076211A true CN104076211A (en) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310103926.9A Pending CN104076211A (en) | 2013-03-28 | 2013-03-28 | Test device for simulating fluorescent lamp rectifier effects |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4617519A (en) * | 1983-10-26 | 1986-10-14 | Eric Rosenthal | Testing device for a fluorescent lamp and lamp holder |
| CN200993673Y (en) * | 2006-12-29 | 2007-12-19 | 李江淮 | Fluorescent lamp tube hardware simulating test device |
| CN201181741Y (en) * | 2008-03-25 | 2009-01-14 | 吴继林 | Pressing type wiring column |
| CN102081148A (en) * | 2010-09-25 | 2011-06-01 | 徐州格利尔数码科技有限公司 | Detection device for fire-fighting emergency illuminating lamp |
| CN202649442U (en) * | 2012-06-18 | 2013-01-02 | 常州佳讯光电产业发展有限公司 | Energy saving lamp diode simulation starting aging test stand |
-
2013
- 2013-03-28 CN CN201310103926.9A patent/CN104076211A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4617519A (en) * | 1983-10-26 | 1986-10-14 | Eric Rosenthal | Testing device for a fluorescent lamp and lamp holder |
| CN200993673Y (en) * | 2006-12-29 | 2007-12-19 | 李江淮 | Fluorescent lamp tube hardware simulating test device |
| CN201181741Y (en) * | 2008-03-25 | 2009-01-14 | 吴继林 | Pressing type wiring column |
| CN102081148A (en) * | 2010-09-25 | 2011-06-01 | 徐州格利尔数码科技有限公司 | Detection device for fire-fighting emergency illuminating lamp |
| CN202649442U (en) * | 2012-06-18 | 2013-01-02 | 常州佳讯光电产业发展有限公司 | Energy saving lamp diode simulation starting aging test stand |
Non-Patent Citations (1)
| Title |
|---|
| 俞安琪: "荧光灯电子镇流器局部整流效应条款建立的现实意义以及试验方法", 《中国长三角照明科技论坛文集》 * |
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Application publication date: 20141001 |
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