CN203912291U - LED strobe light circuit - Google Patents
LED strobe light circuit Download PDFInfo
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- CN203912291U CN203912291U CN201420348193.5U CN201420348193U CN203912291U CN 203912291 U CN203912291 U CN 203912291U CN 201420348193 U CN201420348193 U CN 201420348193U CN 203912291 U CN203912291 U CN 203912291U
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Abstract
The utility model relates to a circuit, particularly relates to an LED strobe light circuit, characterized in that, a pin 3 of a second NE555 integrated circuit is connected with a pin 14 of a CD4017 integrated circuit, and a pin 9 and a pin 15 of the CD4017 integrated circuit are connected. One terminal of a first diode, one terminal of a second diode, one terminal of a third diode and one terminal of a fourth diode are respectively connected with a pin 3, a pin 4, a pin 5 and a pin 10 of the CD4017 integrated circuit, and the other terminal of the first diode, the other terminal of the second diode, the other terminal of the third diode and the other terminal of the fourth diode are connected and then connected with a cathode of a direct current power supply through an LED and a fifth resistor. Due to the above technical scheme, the circuit has the advantages and active effects of simple circuit and being economical and practical.
Description
Technical field
The utility model relates to a kind of circuit, particularly a kind of LED stroboscopic lamp circuit.
Background technology
At present, stroboscope light can produce continuous flash of light and attract people's attention, for example, and the stroboscope light on aircraft etc.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of LED stroboscopic lamp circuit is provided, can flash continuously, and flashing rate is adjustable.
The utility model solves the technical scheme that its technical problem adopts: the utility model is by the first resistance, the second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the first variable resistor, the second adjustable resistance, the first electric capacity, the second electric capacity, the 3rd electric capacity, the 4th electric capacity, the one NE555 integrated circuit, the 2nd NE555 integrated circuit, CD4017 integrated circuit, triode, the first diode, the second diode, the 3rd diode, the 4th diode, light-emitting diode and DC power supply composition, is characterized in that: 4 pin of the positive pole of DC power supply and a NE555 integrated circuit, 8 pin are connected, 8 pin of the positive pole of DC power supply the respectively with two NE555 integrated circuit, 16 pin of CD4017 integrated circuit are connected, the positive pole of DC power supply is connected by the collector electrode of the 4th resistance and triode, 13 pin of the collector electrode of triode and CD4017 integrated circuit are connected, the positive pole of DC power supply is connected with 7 pin of a NE555 integrated circuit by the first resistance, 2 pin of a NE555 integrated circuit, after 6 pin are connected, be connected with 7 pin of a NE555 integrated circuit by the first variable resistor, between 2 pin of a NE555 integrated circuit and 1 pin, connect the first electric capacity, the positive pole of DC power supply is by the first resistance, the first variable resistor, the negative pole of the first electric capacity and DC power supply is connected, 1 pin of the one NE555 integrated circuit and the negative pole of DC power supply are connected, 5 pin of the one NE555 integrated circuit are connected by the negative pole of the second electric capacity and DC power supply, 3 pin of the one NE555 integrated circuit are connected with 4 pin of the 2nd NE555 integrated circuit, 4 pin of the 2nd NE555 integrated circuit are connected by the base stage of the second resistance and triode, 8 pin of the emitter of triode and CD4017 integrated circuit are connected, the positive pole of DC power supply is connected with 7 pin of the 2nd NE555 integrated circuit by the 3rd resistance, 2 pin of the 2nd NE555 integrated circuit, 6 pin are connected with 7 pin of the 2nd NE555 integrated circuit by the second adjustable resistance after being connected, and connect the 4th electric capacity between 2 pin of the 2nd NE555 integrated circuit and 1 pin, and the positive pole of DC power supply is by the 3rd resistance, the second adjustable resistance, the negative pole of the 4th electric capacity and DC power supply is connected, 1 pin of the 2nd NE555 integrated circuit and the negative pole of DC power supply are connected, 5 pin of the 2nd NE555 integrated circuit are connected by the negative pole of the 3rd electric capacity and DC power supply, 3 pin of the 2nd NE555 integrated circuit are connected with 14 pin of CD4017 integrated circuit, 9 pin of CD4017 integrated circuit are connected with 15 pin, the first diode, the second diode, the 3rd diode, one end of the 4th diode respectively with 3 pin of CD4017 integrated circuit, 4 pin, 5 pin, 10 pin are connected, and the other end passes through light-emitting diode after being connected, the negative pole of the 5th resistance and DC power supply is connected.
Owing to adopting technique scheme, advantage and good effect that the utility model has are: circuit is simple, economical and practical.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Figure of description is circuit theory diagrams of the present utility model.
R1. the first resistance in figure, R2. the second resistance, R3. the 3rd resistance, R4. the 4th resistance, R5. the 5th resistance, VR1. the first variable resistor, VR2. the second adjustable resistance, C1. the first electric capacity, C2. the second electric capacity, C3. the 3rd electric capacity, C4. the 4th electric capacity, IC1. a NE555 integrated circuit, IC2. the 2nd NE555 integrated circuit, IC3.CD4017 integrated circuit, T. triode, D1. the first diode, D2. the second diode, D3. the 3rd diode, D4. the 4th diode, D5. light-emitting diode, V. DC power supply.
Embodiment
In Figure of description, 4 pin of the positive pole of DC power supply (V) and a NE555 integrated circuit (IC1), 8 pin are connected, 8 pin of positive pole the respectively with two NE555 integrated circuit (IC2) of DC power supply (V), 16 pin of CD4017 integrated circuit (IC3) are connected, the positive pole of DC power supply (V) is connected with the collector electrode of triode (T) by the 4th resistance (R4), the collector electrode of triode (T) is connected with 13 pin of CD4017 integrated circuit (IC3), the positive pole of DC power supply (V) is connected with 7 pin of a NE555 integrated circuit (IC1) by the first resistance (R1), 2 pin of the one NE555 integrated circuit (IC1), after being connected, 6 pin are connected with 7 pin of a NE555 integrated circuit (IC1) by the first variable resistor (VR1), between 2 pin of the one NE555 integrated circuit (IC1) and 1 pin, connect the first electric capacity (C1), the positive pole of DC power supply (V) is by the first resistance (R1), the first variable resistor (VR1), the first electric capacity (C1) is connected with the negative pole of DC power supply (V), 1 pin of the one NE555 integrated circuit (IC1) is connected with the negative pole of DC power supply (V), 5 pin of the one NE555 integrated circuit (IC1) are connected with the negative pole of DC power supply (V) by the second electric capacity (C2), 3 pin of the one NE555 integrated circuit (IC1) are connected with 4 pin of the 2nd NE555 integrated circuit (IC2), 4 pin of the 2nd NE555 integrated circuit (IC2) are connected with the base stage of triode (T) by the second resistance (R2), the emitter of triode (T) is connected with 8 pin of CD4017 integrated circuit (IC3), the positive pole of DC power supply (V) is connected with 7 pin of the 2nd NE555 integrated circuit (IC2) by the 3rd resistance (R3), 2 pin of the 2nd NE555 integrated circuit (IC2), after being connected, 6 pin are connected with 7 pin of the 2nd NE555 integrated circuit (IC2) by the second adjustable resistance (VR2), between 2 pin of the 2nd NE555 integrated circuit (IC2) and 1 pin, connect the 4th electric capacity (C4), the positive pole of DC power supply (V) is by the 3rd resistance (R3), the second adjustable resistance (VR2), the 4th electric capacity (C4) is connected with the negative pole of DC power supply (V), 1 pin of the 2nd NE555 integrated circuit (IC2) is connected with the negative pole of DC power supply (V), 5 pin of the 2nd NE555 integrated circuit (IC2) are connected with the negative pole of DC power supply (V) by the 3rd electric capacity (C3), 3 pin of the 2nd NE555 integrated circuit (IC2) are connected with 14 pin of CD4017 integrated circuit (IC3), 9 pin of CD4017 integrated circuit (IC3) are connected with 15 pin, the first diode (D1), the second diode (D2), the 3rd diode (D3), one end of the 4th diode (D4) respectively with 3 pin of CD4017 integrated circuit (IC3), 4 pin, 5 pin, 10 pin are connected, after being connected, the other end passes through light-emitting diode (D5), the 5th resistance (R5) is connected with the negative pole of DC power supply (V).
The utility model circuit original paper function and operation principle are: a NE555 integrated circuit (IC1), the 2nd NE555 integrated circuit (IC2) is time-base circuit, CD4017 integrated circuit (IC3) is decade counter, the one NE555 integrated circuit (IC1), the 2nd NE555 integrated circuit (IC2) time-base circuit all connects into multivibrator functional circuit, the frequency of the one NE555 integrated circuit (IC1) is by the first resistance (R1), the first variable resistor (VR1), the first electric capacity (C1) determines, the frequency of the 2nd NE555 integrated circuit (IC2) is by the 3rd resistance (R3), the second adjustable resistance (VR2), the 4th electric capacity (C4) determines, 3 foot control systems of the one NE555 integrated circuit (IC1) resetting pin 4 pin of the 2nd NE555 integrated circuit (IC2), controlling gating pin 13 pin of CD4017 integrated circuit (IC3) by means of triode (T) simultaneously, 3 pin of the 2nd NE555 integrated circuit (IC2) provide clock pulse, be input to 14 pin of CD4017 integrated circuit (IC3), 3 pin of CD4017 integrated circuit (IC3), 4 pin, 5 pin, 10 pin drive respectively the first diode (D1), the second diode (D2), the 3rd diode (D3), the 4th diode (D4), the second adjustable resistance (VR2) changes the flashing rate of light-emitting diode (D5), first variable resistor for repetition rate (VR1) in the flashing rate cycle of light-emitting diode (D5) regulates.
Claims (1)
1. a LED stroboscopic lamp circuit, by the first resistance, the second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the first variable resistor, the second adjustable resistance, the first electric capacity, the second electric capacity, the 3rd electric capacity, the 4th electric capacity, the one NE555 integrated circuit, the 2nd NE555 integrated circuit, CD4017 integrated circuit, triode, the first diode, the second diode, the 3rd diode, the 4th diode, light-emitting diode and DC power supply composition, it is characterized in that: 4 pin of the positive pole of DC power supply (V) and a NE555 integrated circuit (IC1), 8 pin are connected, 8 pin of positive pole the respectively with two NE555 integrated circuit (IC2) of DC power supply (V), 16 pin of CD4017 integrated circuit (IC3) are connected, the positive pole of DC power supply (V) is connected with the collector electrode of triode (T) by the 4th resistance (R4), the collector electrode of triode (T) is connected with 13 pin of CD4017 integrated circuit (IC3), the positive pole of DC power supply (V) is connected with 7 pin of a NE555 integrated circuit (IC1) by the first resistance (R1), 2 pin of the one NE555 integrated circuit (IC1), after being connected, 6 pin are connected with 7 pin of a NE555 integrated circuit (IC1) by the first variable resistor (VR1), between 2 pin of the one NE555 integrated circuit (IC1) and 1 pin, connect the first electric capacity (C1), the positive pole of DC power supply (V) is by the first resistance (R1), the first variable resistor (VR1), the first electric capacity (C1) is connected with the negative pole of DC power supply (V), 1 pin of the one NE555 integrated circuit (IC1) is connected with the negative pole of DC power supply (V), 5 pin of the one NE555 integrated circuit (IC1) are connected with the negative pole of DC power supply (V) by the second electric capacity (C2), 3 pin of the one NE555 integrated circuit (IC1) are connected with 4 pin of the 2nd NE555 integrated circuit (IC2), 4 pin of the 2nd NE555 integrated circuit (IC2) are connected with the base stage of triode (T) by the second resistance (R2), the emitter of triode (T) is connected with 8 pin of CD4017 integrated circuit (IC3), the positive pole of DC power supply (V) is connected with 7 pin of the 2nd NE555 integrated circuit (IC2) by the 3rd resistance (R3), 2 pin of the 2nd NE555 integrated circuit (IC2), after being connected, 6 pin are connected with 7 pin of the 2nd NE555 integrated circuit (IC2) by the second adjustable resistance (VR2), between 2 pin of the 2nd NE555 integrated circuit (IC2) and 1 pin, connect the 4th electric capacity (C4), the positive pole of DC power supply (V) is by the 3rd resistance (R3), the second adjustable resistance (VR2), the 4th electric capacity (C4) is connected with the negative pole of DC power supply (V), 1 pin of the 2nd NE555 integrated circuit (IC2) is connected with the negative pole of DC power supply (V), 5 pin of the 2nd NE555 integrated circuit (IC2) are connected with the negative pole of DC power supply (V) by the 3rd electric capacity (C3), 3 pin of the 2nd NE555 integrated circuit (IC2) are connected with 14 pin of CD4017 integrated circuit (IC3), 9 pin of CD4017 integrated circuit (IC3) are connected with 15 pin, the first diode (D1), the second diode (D2), the 3rd diode (D3), one end of the 4th diode (D4) respectively with 3 pin of CD4017 integrated circuit (IC3), 4 pin, 5 pin, 10 pin are connected, after being connected, the other end passes through light-emitting diode (D5), the 5th resistance (R5) is connected with the negative pole of DC power supply (V).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348193.5U CN203912291U (en) | 2014-06-20 | 2014-06-20 | LED strobe light circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348193.5U CN203912291U (en) | 2014-06-20 | 2014-06-20 | LED strobe light circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203912291U true CN203912291U (en) | 2014-10-29 |
Family
ID=51786532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420348193.5U Expired - Fee Related CN203912291U (en) | 2014-06-20 | 2014-06-20 | LED strobe light circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203912291U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017147899A1 (en) * | 2016-03-04 | 2017-09-08 | 马翼 | Multi-functional electronic descaler having adjustable pulse duty ratio |
| CN111983487A (en) * | 2020-08-18 | 2020-11-24 | 徐州工业职业技术学院 | Storage battery capacity test circuit |
-
2014
- 2014-06-20 CN CN201420348193.5U patent/CN203912291U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017147899A1 (en) * | 2016-03-04 | 2017-09-08 | 马翼 | Multi-functional electronic descaler having adjustable pulse duty ratio |
| CN111983487A (en) * | 2020-08-18 | 2020-11-24 | 徐州工业职业技术学院 | Storage battery capacity test circuit |
| CN111983487B (en) * | 2020-08-18 | 2021-02-26 | 徐州工业职业技术学院 | Storage battery capacity test circuit |
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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: 20141029 Termination date: 20150620 |
|
| EXPY | Termination of patent right or utility model |