CN2796297Y - Lamp series controller - Google Patents
Lamp series controller Download PDFInfo
- Publication number
- CN2796297Y CN2796297Y CN 200520059329 CN200520059329U CN2796297Y CN 2796297 Y CN2796297 Y CN 2796297Y CN 200520059329 CN200520059329 CN 200520059329 CN 200520059329 U CN200520059329 U CN 200520059329U CN 2796297 Y CN2796297 Y CN 2796297Y
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- CN
- China
- Prior art keywords
- lamp
- output
- triode
- circuit
- control circuit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a lamp string controller. Since an output circuit for connecting controlled lamps is a triode, when an output foot of a control circuit on the controller outputs various kinds of varying direct current to drive the corresponding triode on the output circuit and put the triode in the state of conduction, cutoff or half conduction, the conduction time of the triode is adjusted through a width modulation mode, lamps connected with the triode present a bright, dark or half bright and half dark state and give a feeling of gradually brightening and gradually darkening, which gives people the enjoyment of beauty; the triode uses stable direct current which increases the service life of the lamp bulbs connected with the stable direct current.
Description
Technical field
The utility model relates to a kind of lamp series controller, particularly a kind of service-strong lamp series controller.
Background technology
In order to increase joyful atmosphere, give the enjoyment of a kind of U.S. of people, the decorative lamp on a lot of places has all increased makes it the gradually dark controller that glimmers, gets brighter, and makes the excellent decoration effect of lamp.And be to make the controlled lamp gradually dark decorative effect of can realizing getting brighter, the output circuit of general purpose control device is to adopt SCR structure all on the market, control thyristor operating angle by the control circuit in the controller, thereby getting brighter of control lamp is gradually dark, but, because what controllable silicon used is pulsating direct current, make the bulb service life that is attached thereto, is subjected to its control can not reach best.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to provide a kind of use reliably, increase greatly its lamp series controller of controlled bulb service life.
The technical scheme that the invention for solving the technical problem adopted is:
A kind of lamp series controller comprises
Be electrically connected with the city, the reduction voltage circuit in galvanic current source is provided for the rear portion circuit;
The control circuit of output lamp string drive signal;
The lamp string drive signal of input control circuit makes the lamp that is attached thereto make the output circuit of flicker action;
It is characterized in that: have at least one output to change galvanic output pin on the control circuit of output lamp string drive signal, output pin is connected to the lamp string drive signal of input control circuit, the lamp that is attached thereto is done on the output circuit of flicker action, this output circuit is by forming with the corresponding triode of output pin, the base stage of each triode is connected on the corresponding output pin of control circuit, grounded emitter, base stage is used to connect an end of the corresponding lamp of controlling, and can constitute the loop with the output of the reduction voltage circuit that is connected each lamp other end.
The beneficial effects of the utility model are: owing to be used to connect the output circuit of the lamp of being controlled is triode, control circuit output pin on controller is exported the direct current of various variations, be used for driving the corresponding triode on the output circuit, make triode be in conducting, end or half conducting state, regulate the ON time of triode by transferring wide mode, the lamp that is attached thereto later then shows bright, dark or half bright half dark state, the gradually dark sensation that gets brighter is arranged, give the enjoyment of a kind of U.S. of people, and triode uses stable direct current, and stable direct current increases the useful life of the bulb that is attached thereto greatly.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is circuit theory diagrams of the present utility model.
Embodiment
With reference to Fig. 1, a kind of lamp series controller comprises with civil power (alternating voltage of 100～240V, 50～60Hz) being connected, and the reduction voltage circuit in galvanic current source is provided for the rear portion circuit; The control circuit of output lamp string drive signal; The lamp string drive signal of input control circuit makes the lamp that is attached thereto make the output circuit of flicker action.Wherein, this control circuit can be to comprise that an ic chip reaches the resistance R 3 for ic chip power supply usefulness, there is at least one output to change galvanic output pin on the ic chip of this control circuit, as shown in the figure, four output pins can be arranged, i.e. 3 pin, 4 pin, 5 pin and 6 pin, each output pin is connected to the lamp string drive signal of input control circuit, the lamp that is attached thereto is done on the output circuit of flicker action, this output circuit be by with the corresponding triode Q4 of output pin, Q3, Q2, Q1 forms, the base stage of each triode is connected on the corresponding output pin of control circuit, grounded emitter, base stage is used for connecting the corresponding single lamp of controlling or lamp string LAMP4, LAMP3, LAMP2, the end of LAMP1, and can constitute the loop with the output terminals A of the reduction voltage circuit that is connected each lamp other end.
In addition, the lamp of controlling for making has different flicker effect, can be provided with lamp string working mode selection switch on the control circuit of output lamp string drive signal, as being connected switch SW-PB between 1 pin of ic chip and 2 pin, by pressing this selector switch, can make the lamp that connects on corresponding control circuit output pin, the output circuit by the working method work that sets.
In addition, in the invention, its reduction voltage circuit can adopt the mode of transformer to realize transformation, also can adopt as shown in the figure electric capacity and resistance to realize transformation.Certainly, the foregoing description is not the unique qualification to the invention, and other equivalent technical solutions also should be within its protection range.
Claims (2)
1, a kind of lamp series controller comprises
Be electrically connected with the city, the reduction voltage circuit in galvanic current source is provided for the rear portion circuit;
The control circuit of output lamp string drive signal;
The lamp string drive signal of input control circuit makes the lamp that is attached thereto make the output circuit of flicker action;
It is characterized in that: have at least one output to change galvanic output pin on the control circuit of output lamp string drive signal, output pin is connected to the lamp string drive signal of input control circuit, the lamp that is attached thereto is done on the output circuit of flicker action, this output circuit is by forming with the corresponding triode of output pin, the base stage of each triode is connected on the corresponding output pin of control circuit, grounded emitter, base stage is used to connect an end of the corresponding lamp of controlling, and can constitute the loop with the output of the reduction voltage circuit that is connected each lamp other end.
2, a kind of lamp series controller according to claim 1 is characterized in that: the control circuit of output lamp string drive signal is provided with lamp string working mode selection switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520059329 CN2796297Y (en) | 2005-05-30 | 2005-05-30 | Lamp series controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520059329 CN2796297Y (en) | 2005-05-30 | 2005-05-30 | Lamp series controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2796297Y true CN2796297Y (en) | 2006-07-12 |
Family
ID=36814044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520059329 Expired - Fee Related CN2796297Y (en) | 2005-05-30 | 2005-05-30 | Lamp series controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2796297Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111372365A (en) * | 2018-12-26 | 2020-07-03 | 湖南汇博电子科技股份有限公司 | Emergency marker lamp and lamp management system |
| CN111436176A (en) * | 2018-12-26 | 2020-07-21 | 湖南汇博电子科技股份有限公司 | Emergency marker lamp and lamp management system |
-
2005
- 2005-05-30 CN CN 200520059329 patent/CN2796297Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111372365A (en) * | 2018-12-26 | 2020-07-03 | 湖南汇博电子科技股份有限公司 | Emergency marker lamp and lamp management system |
| CN111436176A (en) * | 2018-12-26 | 2020-07-21 | 湖南汇博电子科技股份有限公司 | Emergency marker lamp and lamp management system |
| CN111436176B (en) * | 2018-12-26 | 2024-07-26 | 湖南汇博电子科技股份有限公司 | Emergency marker light and lamp management system |
| CN111372365B (en) * | 2018-12-26 | 2024-09-03 | 湖南汇博电子科技股份有限公司 | Emergency marker light and lamp management system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |