CN201523479U - Device for controlling startup of light source - Google Patents
Device for controlling startup of light source Download PDFInfo
- Publication number
- CN201523479U CN201523479U CN2009202700563U CN200920270056U CN201523479U CN 201523479 U CN201523479 U CN 201523479U CN 2009202700563 U CN2009202700563 U CN 2009202700563U CN 200920270056 U CN200920270056 U CN 200920270056U CN 201523479 U CN201523479 U CN 201523479U
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- light source
- output
- integrated drive
- drive generator
- predetermined quantity
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Abstract
The utility model discloses a device for controlling startup of a light source. The device is characterized by comprising a PLC (11), a plurality of intermediate relays (12) with prearranged quantity, a plurality of alternating current contactors (13) with prearranged quantity, and a plurality of combined power supplies (14) with prearranged quantity, wherein the output terminal of the PLC (11) is connected with the control terminals of the intermediate relays (12) with prearranged quantity; the output terminal of each intermediate relay (12) is connected with the control terminal of one corresponding alternating current contactor (13); the output terminal of each alternating current contactor (13) is connected with the input terminal of one corresponding combined power supply (14); and the output terminal of each combined power supply (14) is connected with one corresponding xenon lamp (20). By adopting the device for controlling the startup of the light source, the xenon lamps can be started sequentially, thus preventing from generating large instantaneous startup currents.
Description
Technical field
The utility model relates to the lighting device of environmental test, more particularly, relates to a kind of light source start-up control device that is used for the environmental test of solar simulating radiation.
Background technology
(for example, electronics, plant equipment etc.) performance has bigger influence to climatic environment, therefore when the R﹠D and production various device, need carry out various environmental tests to equipment to various device.The environmental test of solar simulating radiation is a kind of climatic environment test of routine.
At present, the light source of simulated solar irradiation adopts the xenon lamp of some more.When testing the unlatching xenon lamp, owing to open all xenon lamps simultaneously, can produce very big instantaneous starting electric current, this not only may destroy power supply unit, also may make electrical network produce bigger fluctuation.Therefore need a kind of light source start-up control device, come the startup of light source is controlled, to prevent when starting light source, producing big transient current.
The utility model content
The purpose of this utility model is to provide a kind of light source start-up control device, is used for sequentially the xenon lamp that constitutes light source being powered, thereby can preventing to produce big instantaneous starting electric current when starting light source.
The utility model provides a kind of light source start-up control device, light source is made up of the xenon lamp of predetermined quantity, the control device of described light source is characterised in that and comprises: the PLC controller, the auxiliary relay of described predetermined quantity, the A.C. contactor of described predetermined quantity and the integrated drive generator of described predetermined quantity, wherein, the control end of the auxiliary relay of the described predetermined quantity that the output of described PLC controller is connected to, the output of each auxiliary relay is connected to the control end of an A.C. contactor corresponding with this auxiliary relay, the output of each A.C. contactor is connected to the input of an integrated drive generator corresponding with this A.C. contactor, and the output of each integrated drive generator is connected to an xenon lamp corresponding with this integrated drive generator.
The output of described PLC controller can be connected to the control end of the integrated drive generator of described predetermined quantity.
Described light source start-up control device also can comprise: be connected the signal amplification circuit between the control end of integrated drive generator of the output of described PLC controller and described predetermined quantity.
Described light source start-up control device also can comprise the high-frequency and high-voltage trigger of described predetermined quantity, the input of each high-frequency and high-voltage trigger is connected to the output of corresponding with it integrated drive generator, and the output of each high-frequency and high-voltage trigger is connected to corresponding with it xenon lamp.
Owing at interval the xenon lamp that constitutes light source is powered with certain hour according to light source start-up control device sequence of the present utility model ground, therefore cocoa prevents to produce big instantaneous starting electric current when starting light source, has avoided the big instantaneous starting electric current destruction to power supply unit.
Description of drawings
Fig. 1 is the diagrammatic sketch that illustrates according to the light source start-up control device of embodiment of the present utility model;
Fig. 2 is the diagrammatic sketch that illustrates according to the light source start-up control device of another embodiment of the present utility model.
Embodiment
Now, embodiment of the present utility model is described with reference to the accompanying drawings.
Fig. 1 is the diagrammatic sketch that illustrates according to the light source start-up control device 10 of embodiment of the present utility model.As shown in Figure 1, light source start-up control device 10 comprises: the A.C. contactor 13 of the auxiliary relay 12 of PLC controller 11, predetermined quantity, described predetermined quantity and the integrated drive generator 14 of described predetermined quantity.Light source start-up control device 10 is used to control the startup of the light source of being made up of described predetermined quantity xenon lamp 20.
The output of PLC controller 11 is connected to the control end of the auxiliary relay 12 of described predetermined quantity, with the on off operating mode (that is, conducting or disconnection) of the auxiliary relay 12 of controlling described predetermined quantity respectively.
The output of each auxiliary relay 12 is connected to the control end of an A.C. contactor 13 corresponding with this auxiliary relay 13, to control the on off operating mode of A.C. contactor 13 according to the on off operating mode of auxiliary relay 12.
The input of each A.C. contactor 13 is connected to AC power, the output of each A.C. contactor 13 is connected to the input of an integrated drive generator 14 corresponding with this A.C. contactor 13, comes to provide alternating current to integrated drive generator 14 with the on off operating mode according to A.C. contactor 13.That is, when A.C. contactor 13 conductings under the control of PLC controller 11, the integrated drive generator 14 corresponding with this A.C. contactor 13 is powered; When A.C. contactor 13 disconnects under the control of PLC controller 11, the power supply of the integrated drive generator 14 corresponding with this A.C. contactor 13 is disconnected.
The output of each integrated drive generator 14 is connected to an xenon lamp 20 corresponding with it, thereby integrated drive generator 14 provides direct current to xenon lamp 20 under the control of PLC controller 11.
In another embodiment of the present utility model, the output of PLC controller 11 is connected to the control end of the integrated drive generator 14 of described predetermined quantity, comes the electric current of control combination power supply 14 outputs, with the luminous intensity of control xenon lamp 20.In addition, light source start-up control device 10 also can comprise signal amplification circuit 15, and it is connected between the control end of integrated drive generator 14 of the output of PLC controller 11 and described predetermined quantity, is used for the signal of PLC controller 11 outputs is amplified.
In one embodiment, the startup of the light source of being made up of four xenon lamp 20-1,20-2,20-3 and 20-4 according to 10 pairs in light source start-up control device of the present utility model is controlled.In order to realize the start-up control to described four xenon lamps, described a plurality of auxiliary relays 12 comprise four auxiliary relay 12-1,12-2,12-3 and 12-4; Described a plurality of A.C. contactor 13 comprises four A.C. contactor 13-1,13-2,13-3 and 13-4; Described a plurality of integrated drive generator 14 comprises four integrated drive generator 14-1,14-2,14-3 and 14-4.
The output of PLC controller 11 is connected to the control end of auxiliary relay 12-1,12-2,12-3 and 12-4.The output of auxiliary relay 12-1,12-2,12-3 and 12-4 is connected respectively to the control end of A.C. contactor 13-1,13-2,13-3 and 13-4.The output of A.C. contactor 13-1,13-2,13-3 and 13-4 is connected respectively to the control end of integrated drive generator 14-1,14-2,14-3 and 14-4.The output of integrated drive generator 14-1,14-2,14-3 and 14-4 is connected respectively to xenon lamp 20-1,20-2,20-3 and 20-4, respectively these four xenon lamps are powered.
When beginning to carry out the environmental test of solar simulating radiation, PLC controller 11 sends to auxiliary relay 12-1 with control signal at interval with preset time, 12-2,12-3 and 12-4, make auxiliary relay 12-1,12-2,12-3 and 12-4 are with preset time conducting at interval, thereby A.C. contactor 13-1,13-2,13-3 and 13-4 are with preset time conducting at interval, and integrated drive generator 14-1,14-2,14-3 and 14-4 are powered at interval with preset time and flow with preset time interval output DC, thus xenon lamp 20-1,20-2,20-3 and 20-4 are powered at interval and are activated with preset time.Like this, because xenon lamp 20-1,20-2,20-3 and 20-4 are with preset time at interval rather than be activated simultaneously, thereby reduced the moment starting current when opening the light source of forming by xenon lamp 20-1,20-2,20-3 and 20-4.
Usually, when starting xenon lamp, need a high-frequency and high-voltage trigger to produce high-frequency high-voltage signal and trigger.This high-frequency and high-voltage trigger can be built in the xenon lamp 20 parts as xenon lamp, utilizes the direct current that is provided by integrated drive generator 14 to carry out trigger action.In addition, the high-frequency and high-voltage trigger also is independent of xenon lamp 20.
Fig. 2 is the diagrammatic sketch that illustrates according to the light source start-up control device of another embodiment of the present utility model.In this embodiment, light source start-up control device 10 also can comprise the high-frequency and high-voltage trigger 16 of described predetermined quantity.The input of each high-frequency and high-voltage trigger 16 is connected to the output of corresponding with it integrated drive generator 14,
At the light source start-up control device 10 that is used for the startup of the light source be made up of four xenon lamp 20-1,20-2,20-3 and 20-4 is controlled, the high-frequency and high-voltage trigger 16 of described predetermined quantity comprises four high-frequency and high-voltage trigger 16-1,16-2,16-3 and 16-4.The output of each high-frequency and high-voltage trigger 16 is connected to corresponding with it xenon lamp 20.The output of described four integrated drive generator 14-1,14-2,14-3 and 14-4 is connected respectively to the input of four high-frequency and high-voltage trigger 16-1,16-2,16-3 and 16-4, and the output of four high-frequency and high-voltage trigger 16-1,16-2,16-3 and 16-4 is connected respectively to xenon lamp 20-1,20-2,20-3 and 20-4.
Claims (4)
1. light source start-up control device, light source is made up of the xenon lamp (20) of predetermined quantity, the control device of described light source is characterised in that and comprises: the A.C. contactor (13) of the auxiliary relay (12) of PLC controller (11), described predetermined quantity, described predetermined quantity and the integrated drive generator (14) of described predetermined quantity
Wherein, the control end of the auxiliary relay (12) of the described predetermined quantity that the output of described PLC controller (11) is connected to, the output of each auxiliary relay (12) is connected to the control end of an A.C. contactor (13) corresponding with this auxiliary relay (12), the output of each A.C. contactor (13) is connected to the input of an integrated drive generator (14) corresponding with this A.C. contactor (13), and the output of each integrated drive generator (14) is connected to an xenon lamp (20) corresponding with this integrated drive generator (14).
2. light source start-up control device according to claim 1 is characterized in that: the output of described PLC controller (11) is connected to the control end of the integrated drive generator (14) of described predetermined quantity.
3. light source start-up control device according to claim 1 is characterized in that also comprising the signal amplification circuit (15) between the control end of integrated drive generator (14) of the output that is connected described PLC controller and described predetermined quantity.
4. light source start-up control device according to claim 1, it is characterized in that also comprising the high-frequency and high-voltage trigger (16) of described predetermined quantity, the input of each high-frequency and high-voltage trigger (16) is connected to the output of the integrated drive generator (14) corresponding with this high-frequency and high-voltage trigger (16), and the output of each high-frequency and high-voltage trigger (16) is connected to the xenon lamp (20) corresponding with this high-frequency and high-voltage trigger (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202700563U CN201523479U (en) | 2009-11-16 | 2009-11-16 | Device for controlling startup of light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202700563U CN201523479U (en) | 2009-11-16 | 2009-11-16 | Device for controlling startup of light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201523479U true CN201523479U (en) | 2010-07-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202700563U Expired - Fee Related CN201523479U (en) | 2009-11-16 | 2009-11-16 | Device for controlling startup of light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201523479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107623978A (en) * | 2017-09-22 | 2018-01-23 | 中国科学院西安光学精密机械研究所 | Expansible Wind-cooling type xenon long-arc lamp array control device and method |
-
2009
- 2009-11-16 CN CN2009202700563U patent/CN201523479U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107623978A (en) * | 2017-09-22 | 2018-01-23 | 中国科学院西安光学精密机械研究所 | Expansible Wind-cooling type xenon long-arc lamp array control device and method |
| CN107623978B (en) * | 2017-09-22 | 2024-01-05 | 中国科学院西安光学精密机械研究所 | Expandable air-cooled long-arc xenon lamp array control device and method |
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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: 20100707 Termination date: 20141116 |
|
| EXPY | Termination of patent right or utility model |