CN2125899U - Electric light source program controller - Google Patents
Electric light source program controller Download PDFInfo
- Publication number
- CN2125899U CN2125899U CN 92215678 CN92215678U CN2125899U CN 2125899 U CN2125899 U CN 2125899U CN 92215678 CN92215678 CN 92215678 CN 92215678 U CN92215678 U CN 92215678U CN 2125899 U CN2125899 U CN 2125899U
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- China
- Prior art keywords
- flash
- light
- style
- program controller
- thyristor
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- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Abstract
The utility model relates to an electric light source program controller, comprising a direct-current power supply 1, generation units 2 for flash patterns which are connected by the circuit in sequence, a driving unit 3 and the output unit 4 of a silicon-controlled switch. The utility model changes the structure of the existing mechanical contact point type switch, making the control for the flash patterns flexible and the animation effect good, enhancing the service life, and eliminating the mechanical noise.
Description
The utility model relates to a kind of electric light source control device, specifically, is a kind of style flash of light control device that is used for advertisement, stage.
Neon light flash of light style control on the present advertising or the Light Control Unit on the stage, common is made of drum-type switch and its CD-ROM drive motor and reducing gear.Its shortcoming is that not only useful life is short, the flash of light pattern is difficult for conversion, animation effect is poor, maintenance bothers, and has the high-decibel noise for the mechanical contact-type switch.
The purpose of this utility model provides a kind of electric light source flash of light style presetting apparatus of electronic type, especially for the flash of light control of advertisement and stage.
Technical solution of the present utility model is: adopt the noncontacting switch of thyristor enforcement to light source, and produce the flash of light style by sequence generator.Therefore, the utility model comprises flash of light style generating unit, driver element and reverse-blocking tetrode thyristor output unit, and they connect with circuit successively, and by DC power supply.
Further consider as of the present utility model, for easy to use, increased flash of light style display unit, it can be arranged between flash of light style generating unit and the driver element, be the output port that it can be used as flash of light style generating unit, also can be used as the input port of driver element.Also to point out; further feature of the present utility model is: driver element is a transistor switch inverter, is made of the collector loop of this inverter the T1 utmost point (negative electrode), the G utmost point (the control utmost point) and the protective resistance of the thyristor in the reverse-blocking tetrode thyristor output unit.In addition, controllable silicon output unit and load (light source) are in series, and constitute ac circuit.Like this, the T1 utmost point of the thyristor in the controllable silicon output unit is connected with DC power supply with the mains-supplied end simultaneously.
The utility model has the advantages that: 1. the conversion control of pair light source flash of light style is flexible, and animation effect is good; 2. long service life; 3. there is not mechanical noise; 4. structure is simple and clear, and is easy to implement and easy to maintenance.
Provide accompanying drawing of the present utility model below.
Fig. 1 is an electrical schematic diagram of the present utility model.
Fig. 2 is the utility model style switch schematic diagram.
Fig. 3 is a DC power supply structural representation of the present utility model.
Fig. 4 is the electrical schematic diagram of reverse-blocking tetrode thyristor output unit of the present utility model.
Table 1 is a flash of light style coding schedule of the present utility model.
Provide better embodiment of the utility model according to Fig. 1～4 and table 1.We will further provide ins and outs of the present utility model in conjunction with the description to this embodiment.
From Fig. 1 as seen, the utility model comprises DC power supply 1 and the flash of light style generating unit 2, driver element 3 and the reverse-blocking tetrode thyristor output unit 4 that connect with circuit in turn.Wherein, flash of light style generating unit 2 comprises flash of light style selector switch K21 and flash of light style program integrated circuit block IC22.The IC22 of present embodiment selects PCG9101 type multipurpose flash of light application-specific integrated circuit (ASIC) for use, and its flash of light style coding is as shown in table 1, and it is selected to have 22 kinds of flash of light styles.Flash of light style selector switch K21 as shown in Figure 2, it is that one three cutter 22 is thrown band switch, wherein cutter K211, K212 are connected with B3 with coding pin B1, the B2 of integrated circuit block IC22 respectively with K213, and they are thrown accordingly by the logical one shown in the table 1, " 0 " and coding pin B4 and join.It is the switch inverse device that main body constitutes by transistor BG31 that driver element 3 in the present embodiment is one.Control utmost point G, negative electrode T1 by protective resistance R32 and thyristor BG41 constitute collector loop; Insert its base loop by light-emitting diode D33.Corresponding one group of light-emitting diode D33 forms flash of light sample display screen.Reverse-blocking tetrode thyristor output unit 4 of the present utility model comprise thyristor BG41 and be connected across its negative electrode T1 and anode T2 between guard member 42.As shown in Figure 4, this guard member 42 is piezo-resistance R421 or absorbs capacitor C 423 back that is in series by surge absorption resistance R422, surge and be in parallel with piezo-resistance R421 and constitute.As can be seen from Figure 1, the negative electrode T1 of thyristor BG41 is connected with civil power and DC power supply 1 simultaneously, and promptly controlled silicone tube BG41 and load (electric light source) are in series and the control utmost point G and the negative electrode T1 that form ac circuit and thyristor BG41 seals in the collector loop of the transistor BG31 in the driver element 3 and constitute DC loop.DC power supply 1 of the present utility model is made of with the circuit connection in turn transformer BT11, rectifier bridge D12, filter capacitor C13, three end power IC piece IC14 and filter capacitor C15, and it is respectively to flash of light style generating unit 2, driver element 3 and 4 power supplies of reverse-blocking tetrode thyristor output unit.
Claims (6)
1, a kind of electric light source flash of light style program controller, be used in particular for the control of advertisement and light of stage flash of light style, comprise DC power supply 1, it is characterized in that also having flash of light style generating unit 2, driver element 3 and the reverse-blocking tetrode thyristor output unit 4 that connects with circuit in turn, this reverse-blocking tetrode thyristor output unit 4 is in series with load and constitutes ac circuit, connects mutually with driver element 3 and constitutes DC loop.
2, according to the described program controller of claim 1, the style generating unit 2 that it is characterized in that glistening is made of with the circuit connection flash of light style selector switch K21 and flash of light style program integrated circuit block IC22, and this selector switch K21 is by flash of light style encoding setting.
3,, it is characterized in that reverse-blocking tetrode thyristor output unit 4 is by thyristor BG41 be connected across the negative electrode T1 of this thyristor BG41 and the guard member 42 between anode T2 constitutes according to the described program controller of claim 1.
4, according to claim 1 or 3 described program controllers; it is characterized in that driver element 3 is the switch inverse devices based on transistor BG31; its input is connected with flash of light style generating unit 2; its collector loop is by protective resistance R32, and control utmost point G and the negative electrode T1 of thyristor BG41 connect and compose in turn.
5,, it is characterized in that being equipped with on the base loop of transistor BG31 the flash of light style and show light-emitting diode D33 according to the described program controller of claim 4.
6,, it is characterized in that guard member 42 is that a piezo-resistance R421 or be in parallel by surge resistance R422 that is in series, capacitor C 423 and piezo-resistance R421 constitutes according to the described program controller of claim 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92215678 CN2125899U (en) | 1992-06-09 | 1992-06-09 | Electric light source program controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92215678 CN2125899U (en) | 1992-06-09 | 1992-06-09 | Electric light source program controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2125899U true CN2125899U (en) | 1992-12-23 |
Family
ID=4960049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92215678 Granted CN2125899U (en) | 1992-06-09 | 1992-06-09 | Electric light source program controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2125899U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1036433C (en) * | 1992-12-15 | 1997-11-12 | 英集电子股份有限公司 | Lamp group displacement controller capable of expanding series connection |
| CN103019126A (en) * | 2013-01-05 | 2013-04-03 | 范仲金 | Numerical control switching system |
-
1992
- 1992-06-09 CN CN 92215678 patent/CN2125899U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1036433C (en) * | 1992-12-15 | 1997-11-12 | 英集电子股份有限公司 | Lamp group displacement controller capable of expanding series connection |
| CN103019126A (en) * | 2013-01-05 | 2013-04-03 | 范仲金 | Numerical control switching system |
| CN103019126B (en) * | 2013-01-05 | 2018-03-27 | 范仲金 | Numerical control switch system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |