CN204948406U - A kind of LED illuminating lamp for household use control circuit - Google Patents
A kind of LED illuminating lamp for household use control circuit Download PDFInfo
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- CN204948406U CN204948406U CN201520522509.2U CN201520522509U CN204948406U CN 204948406 U CN204948406 U CN 204948406U CN 201520522509 U CN201520522509 U CN 201520522509U CN 204948406 U CN204948406 U CN 204948406U
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Abstract
The utility model discloses a kind of LED illuminating lamp for household use control circuit, comprise chip IC 1, diode D1, rectifier bridge T and button K, the port one of described rectifier bridge T connects the winding N1 of transient voltage suppressor diode DW and transformer W, the other end of the winding N1 of the port 3 connection transformer W of rectifier bridge T, the two ends of the winding N2 of transformer W connect the two ends of 220V alternating current respectively.The utility model LED illuminating lamp for household use control circuit circuit structure is simple, components and parts are few, utilize timer chip as the control module of multiple lamp group, only use key switch can complete control to multiple lamp group, therefore have that cost is low, stable performance, easy to use and control advantage accurately.
Description
Technical field
The utility model relates to a kind of LED illumination lamp, specifically a kind of LED illuminating lamp for household use control circuit.
Background technology
LED is widely used in lighting apparatus because have the advantages such as power consumption is low, volume is little, and illumination is most important power mode in daily life, a lot of occasion needs to use multiple lamp group at present, or brightness is different, or color is different, the mode that the control for multiple lamp group is commonly used at present is switch control rule one to one, which not only adds use cost, and easily obscure, use very inconvenient.
Utility model content
The purpose of this utility model is the LED illuminating lamp for household use control circuit providing a kind of structure simple, easy to use, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of LED illuminating lamp for household use control circuit, comprises chip IC 1, diode D1, rectifier bridge T and button K, the port one of described rectifier bridge T connects the winding N1 of transient voltage suppressor diode DW and transformer W, the other end of the winding N1 of the port 3 connection transformer W of rectifier bridge T, the two ends of the winding N2 of transformer W connect the two ends of 220V alternating current respectively, and the port 2 of rectifier bridge T connects electric capacity C2, electric capacity C3, resistance R3, resistance R4, resistance R6, button K, the negative electrode of diode D2 and the pin 16 of chip IC 1, the other end contact resistance R1 of electric capacity C3 and the port 4 of rectifier bridge T, the other end of resistance R1 connects electric capacity C1, the other end of button K, the pin 1 of resistance R2 and chip IC 1, the other end of resistance R3 connects the pin 2 of chip IC 1, and the other end of resistance R4 connects the pin 10 of chip IC 1, the other end of the pin 8 contact resistance R2 of chip IC 1, the other end of electric capacity C1, resistance R5, the pin 15 of chip IC 1, the anode of diode D2, the negative pole of unidirectional thyristor Q1, the negative pole of unidirectional thyristor Q2 and the negative pole of unidirectional thyristor Q3, the other end of the other end contact resistance R5 of electric capacity C2, the pin 6 of chip IC 1 and the pin 7 of chip IC 1, the other end of resistance R6 connects light fixture L1, light fixture L2 and light fixture L3, the other end of light fixture L1 connects the positive pole of unidirectional thyristor Q1, the other end of light fixture L2 connects the positive pole of unidirectional thyristor Q2, the other end of light fixture L3 connects the positive pole of unidirectional thyristor Q3, the control pole of unidirectional thyristor Q1 connects the pin 3 of chip IC 1, the control pole of unidirectional thyristor Q2 connects the pin 4 of chip IC 1, and the control pole of unidirectional thyristor Q3 connects the pin 5 of chip IC 1, and the model of described chip IC 1 is CD4017.
As preferred version of the present utility model: described light fixture L1, light fixture L2 and light fixture L3 are LED electricity-saving lamp.
Compared with prior art, the beneficial effects of the utility model are: the utility model LED illuminating lamp for household use control circuit circuit structure is simple, components and parts are few, utilize timer chip as the control module of multiple lamp group, only use key switch can complete control to multiple lamp group, therefore have that cost is low, stable performance, easy to use and control advantage accurately.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of LED illuminating lamp for household use control circuit.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, a kind of LED illuminating lamp for household use control circuit, comprises chip IC 1, diode D1, rectifier bridge T and button K, the port one of described rectifier bridge T connects the winding N1 of transient voltage suppressor diode DW and transformer W, the other end of the winding N1 of the port 3 connection transformer W of rectifier bridge T, the two ends of the winding N2 of transformer W connect the two ends of 220V alternating current respectively, and the port 2 of rectifier bridge T connects electric capacity C2, electric capacity C3, resistance R3, resistance R4, resistance R6, button K, the negative electrode of diode D2 and the pin 16 of chip IC 1, the other end contact resistance R1 of electric capacity C3 and the port 4 of rectifier bridge T, the other end of resistance R1 connects electric capacity C1, the other end of button K, the pin 1 of resistance R2 and chip IC 1, the other end of resistance R3 connects the pin 2 of chip IC 1, and the other end of resistance R4 connects the pin 10 of chip IC 1, the other end of the pin 8 contact resistance R2 of chip IC 1, the other end of electric capacity C1, resistance R5, the pin 15 of chip IC 1, the anode of diode D2, the negative pole of unidirectional thyristor Q1, the negative pole of unidirectional thyristor Q2 and the negative pole of unidirectional thyristor Q3, the other end of the other end contact resistance R5 of electric capacity C2, the pin 6 of chip IC 1 and the pin 7 of chip IC 1, the other end of resistance R6 connects light fixture L1, light fixture L2 and light fixture L3, the other end of light fixture L1 connects the positive pole of unidirectional thyristor Q1, the other end of light fixture L2 connects the positive pole of unidirectional thyristor Q2, the other end of light fixture L3 connects the positive pole of unidirectional thyristor Q3, the control pole of unidirectional thyristor Q1 connects the pin 3 of chip IC 1, the control pole of unidirectional thyristor Q2 connects the pin 4 of chip IC 1, and the control pole of unidirectional thyristor Q3 connects the pin 5 of chip IC 1, and the model of described chip IC 1 is CD4017.
Light fixture L1, light fixture L2 and light fixture L3 are LED electricity-saving lamp.
Operation principle of the present utility model is: 220V alternating current by after transformer W step-down, rectifier bridge T rectification and electric capacity C1 filtering to becoming galvanic current, transient voltage suppressor diode DW can eliminating transformer coil coupling time the peak voltage that produces and city's electro-mechanical wave in the peak voltage that produces, IC1 resets reset after powered up, its output (6 pin, 5 pin, 4 pin and 3 pin) is output low level all, therefore unidirectional thyristor Q1 ~ Q3 all ends, and all not conducting is luminous for three groups of light fixtures.During continuous depresses button K, 1 pin of IC1 is by continuous defeated people's positive pulse signal, and its output (6 pin, 5 pin, 4 pin and 3 pin) will by binary Sequential output high level signal.Therefore 3 pin of IC1,4 pin, 5 pin connect with the control pole of unidirectional thyristor Q1 ~ Q3 respectively, and when a certain output of IC1 exports high level, the thyristor controlled by this output is by conducting.Namely, when 3 pin of IC1 export high level, Q1 is triggered and conducting, and the 1st road lighting lantern L1 lights; When 4 pin of IC1 export high level, Q2 conducting, the 2nd road lighting lantern L2 lights; When 5 pin of IC1 export high level, Q3 conducting, the 3rd road lighting lantern L3 lights.6 pin of IC1 are connected with 7 pin (reset terminal), and when 6 pin export high level, IC1 resets, and its each output all becomes low level, and now Q1 ~ Q3 all ends, and 3 road lighting lanterns all extinguish.
Claims (2)
1. a LED illuminating lamp for household use control circuit, comprises chip IC 1, diode D1, rectifier bridge T and button K, it is characterized in that, the port one of described rectifier bridge T connects the winding N1 of transient voltage suppressor diode DW and transformer W, the other end of the winding N1 of the port 3 connection transformer W of rectifier bridge T, the two ends of the winding N2 of transformer W connect the two ends of 220V alternating current respectively, and the port 2 of rectifier bridge T connects electric capacity C2, electric capacity C3, resistance R3, resistance R4, resistance R6, button K, the negative electrode of diode D2 and the pin 16 of chip IC 1, the other end contact resistance R1 of electric capacity C3 and the port 4 of rectifier bridge T, the other end of resistance R1 connects electric capacity C1, the other end of button K, the pin 1 of resistance R2 and chip IC 1, the other end of resistance R3 connects the pin 2 of chip IC 1, and the other end of resistance R4 connects the pin 10 of chip IC 1, the other end of the pin 8 contact resistance R2 of chip IC 1, the other end of electric capacity C1, resistance R5, the pin 15 of chip IC 1, the anode of diode D2, the negative pole of unidirectional thyristor Q1, the negative pole of unidirectional thyristor Q2 and the negative pole of unidirectional thyristor Q3, the other end of the other end contact resistance R5 of electric capacity C2, the pin 6 of chip IC 1 and the pin 7 of chip IC 1, the other end of resistance R6 connects light fixture L1, light fixture L2 and light fixture L3, the other end of light fixture L1 connects the positive pole of unidirectional thyristor Q1, the other end of light fixture L2 connects the positive pole of unidirectional thyristor Q2, the other end of light fixture L3 connects the positive pole of unidirectional thyristor Q3, the control pole of unidirectional thyristor Q1 connects the pin 3 of chip IC 1, the control pole of unidirectional thyristor Q2 connects the pin 4 of chip IC 1, and the control pole of unidirectional thyristor Q3 connects the pin 5 of chip IC 1, and the model of described chip IC 1 is CD4017.
2. a kind of LED illuminating lamp for household use control circuit according to claim 1, is characterized in that, described light fixture L1, light fixture L2 and light fixture L3 are LED electricity-saving lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522509.2U CN204948406U (en) | 2015-07-17 | 2015-07-17 | A kind of LED illuminating lamp for household use control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522509.2U CN204948406U (en) | 2015-07-17 | 2015-07-17 | A kind of LED illuminating lamp for household use control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204948406U true CN204948406U (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520522509.2U Expired - Fee Related CN204948406U (en) | 2015-07-17 | 2015-07-17 | A kind of LED illuminating lamp for household use control circuit |
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| Country | Link |
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| CN (1) | CN204948406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108966422A (en) * | 2018-08-09 | 2018-12-07 | 闽南师范大学 | A kind of light-dimming method and circuit of LED light |
-
2015
- 2015-07-17 CN CN201520522509.2U patent/CN204948406U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108966422A (en) * | 2018-08-09 | 2018-12-07 | 闽南师范大学 | A kind of light-dimming method and circuit of LED light |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20200717 |