CN209709302U - 5V charging connection wire with dual-colored LED mini light night - Google Patents
5V charging connection wire with dual-colored LED mini light night Download PDFInfo
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- CN209709302U CN209709302U CN201920470002.5U CN201920470002U CN209709302U CN 209709302 U CN209709302 U CN 209709302U CN 201920470002 U CN201920470002 U CN 201920470002U CN 209709302 U CN209709302 U CN 209709302U
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- 238000005286 illumination Methods 0.000 description 4
- 230000006837 decompression Effects 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
A kind of 5V charging connection wire with dual-colored LED mini light night, comprising: 5V voltage input end DC1,5V voltage output end DC2, photo resistance VR1, resistance R1, resistance R2, resistance R3, triode Q1, triode Q2, resistance R4, resistance R5, capacitor C1, NE555 Integrated circuit IC 1, resistance R6, white luminous pipe LED1, white luminous pipe LED2, blue-light-emitting pipe LED3, blue-light-emitting pipe LED4 and resistance R7；The utility model can be used by the circuit structure of the traditional charging cable of change while realizing charging as mini light night, and be also able to achieve double-colored alternating and flashed, it is not necessary that mini light night is being separately configured.
Description
Technical field
The utility model relates to lighting technical field, specially a kind of 5V charging connection wire with dual-colored LED mini light night.
Background technique
With the rapid development of mobile phone industry, smart phone has captured main mobile phone market.Smart phone have call,
The a series of function such as video playing, game is one of the main converter tools in people's daily life.Due to the body of mobile phone
Product is limited, and battery capacity is relatively low, is unable to satisfy and plays video or game for a long time, it is therefore desirable to often charging.Big portion
Point user can select in night charge, but traditional charging cable only has charge function, is not related to other functions.
Utility model content
The utility model provides a kind of 5V charging company with dual-colored LED mini light night to solve the deficiencies in the prior art
Wiring can play illuminating effect while charging.
A kind of 5V charging connection wire with dual-colored LED mini light night, comprising: 5V voltage input end DC1,5V voltage output end
DC2, photo resistance VR1, resistance R1, resistance R2, resistance R3, triode Q1, triode Q2, resistance R4, resistance R5, capacitor C1,
NE555 Integrated circuit IC 1, resistance R6, white luminous pipe LED1, white luminous pipe LED2, blue-light-emitting pipe LED3, blue-light-emitting
Pipe LED4 and resistance R7；
Wherein, the positive terminal of 5V voltage output end DC2, the one end photo resistance VR1, the one end resistance R3 and triode Q2 transmitting
Extremely it is connected to the positive terminal of 5V voltage input end DC1, the cathode of 5V voltage output end DC2 and the cathode of 5V voltage input end DC1
It is grounded；The photo resistance VR1 other end and the one end resistance R1 are connected to triode Q1 base stage, the resistance R1 other end and three poles
Pipe Q1 collector is grounded respectively, and the triode Q1 emitter is connected to the resistance R3 other end and triode Q2 base stage through resistance R2,
The one end the resistance R4, the 4th input pin of NE555 Integrated circuit IC 1, NE555 Integrated circuit IC 1 the 8th input pin, resistance R6
One end be connected to the collector of triode Q2, another the 7th foot and electricity for being connected to NE555 Integrated circuit IC 1 of the resistance R4
The one end R5 is hindered, the resistance R5 other end is connected to the 6th foot and one end capacitor C1 of NE555 Integrated circuit IC 1, and capacitor C1 is another
End ground connection, the 2nd foot of NE555 Integrated circuit IC 1 connect with the 6th foot of NE555 Integrated circuit IC 1, NE555 Integrated circuit IC 1
The 1st foot ground connection, another anode for being connected to white luminous pipe LED1 and white luminous pipe LED2 of the resistance R6 is described
3rd foot of NE555 Integrated circuit IC 1 be connected to white luminous pipe LED1 and white luminous pipe LED2 cathode and resistance R7 one
End, another anode for being connected to blue-light-emitting pipe LED3 and blue-light-emitting pipe LED4 of resistance R7, blue-light-emitting pipe LED3 and blue
The cathode of luminous tube LED4 is grounded.
Working principle:
The end DC1 of 5V charging connection wire with dual-colored LED mini light night is connected to the 5V voltage of 5V power supply adaptor first
On end, 5V positive polarity is connected to the base stage of triode Q1 through photo resistance VR1, because daylight is very strong, photo resistance at this time
VR1 makes the base voltage of triode Q1 be in high level because the strong resistance value of illumination becomes very little, and resistance R1 is below-center offset resistance, because
Resistance R1 resistance value is very big, and resistance value becomes smaller under state when middle photo resistance VR1 is illuminated by the light, and resistance R1 protects triode Q1 base voltage
It holds in high level, triode Q1 ends at this time, and triode Q2 is also switched off, triode Q2 collector Non voltage output, and NE555 is integrated
IC circuit 1 does not work, and LED1-LED4 luminous tube does not work；
When evening no light, photo resistance VR1 resistance value becomes larger, and makes triode Q1 base voltage through resistance R1 actuation voltage
It is lower, triode Q1 conducting, triode Q1 emitter becomes low level, divides triode Q2 base stage through resistance R3 and resistance R2
Triode Q2 is connected, triode Q2 collector exports while 5V voltage is powered to NE555 Integrated circuit IC 1 to be connected through resistance R4
It is connected to the 7th foot of NE555 Integrated circuit IC 1, then is connected to the 2nd foot and the 6th foot of NE555 Integrated circuit IC 1 through resistance R5, is made
It charges while NE555 Integrated circuit IC 1 works to capacitor C1, in capacitor C1 charging, the 7th foot of NE555 Integrated circuit IC 1
Voltage is higher than the 2nd foot voltage, and the 3rd foot output high level of NE555 Integrated circuit IC 1 is depressured through resistance R7, makes LED3 and LED4
Blue-light-emitting pipe shines, and after capacitor C1 is fully charged, capacitor C1 will pass through the 2nd foot and the 6th foot of NE555 Integrated circuit IC 1
Internal discharge, makes the retrograde work of the internal circuit of NE555 Integrated circuit IC 1, and the 3rd foot of NE555 Integrated circuit IC 1 becomes low electricity
It is flat, light the white luminous pipe of LED1 and LED2 after resistance R6 decompression luminous, after capacitor C1 is discharged, NE555 is integrated
3rd foot of IC circuit 1 exports high level again, extinguishes LED1 and LED2, and LED3 and LED4 shine, to realize LED light tube
Double-colored flashing reaches night as mini light night illumination.
Compared with prior art, the utility model has the beneficial effects that the utility model is by changing traditional charging cable
Circuit structure can use while realizing charging as mini light night, and also be able to achieve double-colored alternately flashing, without independent
Configure mini light night.
Detailed description of the invention
Fig. 1 is the utility model electrical block diagram.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the utility model, it should be noted that the side of the instructions such as term "vertical", "upper", "lower", "horizontal"
Position or positional relationship be orientation based on the figure or positional relationship, be merely for convenience of description this it is practical and simplification retouch
State, rather than indicate or imply that signified device or element must have a particular orientation, with specific orientation construction and
Operation, therefore should not be understood as limiting the present invention.In addition, " first ", " second ", " third ", " the 4th " are only used for
Purpose is described, and should not be understood as indicating or implying relative importance.
In the description of the utility model, it is also necessary to which explanation " is set unless otherwise specific regulation and limitation, term
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or be integrally connected, it can be mechanical connection, be also possible to be electrically connected, can be and be directly connected to, be also possible to through intermediate matchmaker
It is situated between and is connected, can be the connection inside two elements.It for the ordinary skill in the art, can be as the case may be
Understand the concrete meaning of above-mentioned term in the present invention.
Please refer to Fig. 1:
A kind of 5V charging connection wire with dual-colored LED mini light night, comprising: 5V voltage input end DC1,5V voltage output end
DC2, photo resistance VR1, resistance R1, resistance R2, resistance R3, triode Q1, triode Q2, resistance R4, resistance R5, capacitor C1,
NE555 Integrated circuit IC 1, resistance R6, white luminous pipe LED1, white luminous pipe LED2, blue-light-emitting pipe LED3, blue-light-emitting
Pipe LED4 and resistance R7；
Wherein, the positive terminal of 5V voltage output end DC2, the one end photo resistance VR1, the one end resistance R3 and triode Q2 transmitting
Extremely it is connected to the positive terminal of 5V voltage input end DC1, the cathode of 5V voltage output end DC2 and the cathode of 5V voltage input end DC1
It is grounded；The photo resistance VR1 other end and the one end resistance R1 are connected to triode Q1 base stage, the resistance R1 other end and three poles
Pipe Q1 collector is grounded respectively, and the triode Q1 emitter is connected to the resistance R3 other end and triode Q2 base stage through resistance R2,
The one end the resistance R4, the 4th input pin of NE555 Integrated circuit IC 1, NE555 Integrated circuit IC 1 the 8th input pin, resistance R6
One end be connected to the collector of triode Q2, another the 7th foot and electricity for being connected to NE555 Integrated circuit IC 1 of the resistance R4
The one end R5 is hindered, the resistance R5 other end is connected to the 6th foot and one end capacitor C1 of NE555 Integrated circuit IC 1, and capacitor C1 is another
End ground connection, the 2nd foot of NE555 Integrated circuit IC 1 connect with the 6th foot of NE555 Integrated circuit IC 1, NE555 Integrated circuit IC 1
The 1st foot ground connection, another anode for being connected to white luminous pipe LED1 and white luminous pipe LED2 of the resistance R6 is described
3rd foot of NE555 Integrated circuit IC 1 be connected to white luminous pipe LED1 and white luminous pipe LED2 cathode and resistance R7 one
End, another anode for being connected to blue-light-emitting pipe LED3 and blue-light-emitting pipe LED4 of resistance R7, blue-light-emitting pipe LED3 and blue
The cathode of luminous tube LED4 is grounded.
Working principle:
The end DC1 of 5V charging connection wire with dual-colored LED mini light night is connected to the 5V voltage of 5V power supply adaptor first
On end, 5V positive polarity is connected to the base stage of triode Q1 through photo resistance VR1, because daylight is very strong, photo resistance at this time
VR1 makes the base voltage of triode Q1 be in high level because the strong resistance value of illumination becomes very little, and resistance R1 is below-center offset resistance, because
Resistance R1 resistance value is very big, and resistance value becomes smaller under state when middle photo resistance VR1 is illuminated by the light, and resistance R1 protects triode Q1 base voltage
It holds in high level, triode Q1 ends at this time, and triode Q2 is also switched off, triode Q2 collector Non voltage output, and NE555 is integrated
IC circuit 1 does not work, and LED1-LED4 luminous tube does not work；
When evening no light, photo resistance VR1 resistance value becomes larger, and makes triode Q1 base voltage through resistance R1 actuation voltage
It is lower, triode Q1 conducting, triode Q1 emitter becomes low level, divides triode Q2 base stage through resistance R3 and resistance R2
Triode Q2 is connected, triode Q2 collector exports while 5V voltage is powered to NE555 Integrated circuit IC 1 to be connected through resistance R4
It is connected to the 7th foot of NE555 Integrated circuit IC 1, then is connected to the 2nd foot and the 6th foot of NE555 Integrated circuit IC 1 through resistance R5, is made
It charges while NE555 Integrated circuit IC 1 works to capacitor C1, in capacitor C1 charging, the 7th foot of NE555 Integrated circuit IC 1
Voltage is higher than the 2nd foot voltage, and the 3rd foot output high level of NE555 Integrated circuit IC 1 is depressured through resistance R7, makes LED3 and LED4
Blue-light-emitting pipe shines, and after capacitor C1 is fully charged, capacitor C1 will pass through the 2nd foot and the 6th foot of NE555 Integrated circuit IC 1
Internal discharge, makes the retrograde work of the internal circuit of NE555 Integrated circuit IC 1, and the 3rd foot of NE555 Integrated circuit IC 1 becomes low electricity
It is flat, light the white luminous pipe of LED1 and LED2 after resistance R6 decompression luminous, after capacitor C1 is discharged, NE555 is integrated
3rd foot of IC circuit 1 exports high level again, extinguishes LED1 and LED2, and LED3 and LED4 shine, to realize LED light tube
Double-colored flashing reaches night as mini light night illumination.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of 5V charging connection wire with dual-colored LED mini light night, characterized by comprising: 5V voltage input end DC1,5V voltage
Output end DC2, photo resistance VR1, resistance R1, resistance R2, resistance R3, triode Q1, triode Q2, resistance R4, resistance R5, electricity
Hold C1, NE555 Integrated circuit IC 1, resistance R6, white luminous pipe LED1, white luminous pipe LED2, blue-light-emitting pipe LED3, indigo plant
Color luminous tube LED4 and resistance R7；
Wherein, the positive terminal of 5V voltage output end DC2, the one end photo resistance VR1, the one end resistance R3 and triode Q2 emitter are equal
It is connected to the positive terminal of 5V voltage input end DC1, the cathode of 5V voltage output end DC2 and the cathode of 5V voltage input end DC1 connect
Ground；The photo resistance VR1 other end and the one end resistance R1 are connected to triode Q1 base stage, the resistance R1 other end and triode Q1
Collector is grounded respectively, and the triode Q1 emitter is connected to the resistance R3 other end and triode Q2 base stage through resistance R2, described
The one end resistance R4, the 4th input pin of NE555 Integrated circuit IC 1, the 8th input pin of NE555 Integrated circuit IC 1, resistance R6 one
End is connected to the collector of triode Q2, another the 7th foot and resistance R5 for being connected to NE555 Integrated circuit IC 1 of the resistance R4
One end, the resistance R5 other end are connected to the 6th foot and the one end capacitor C1 of NE555 Integrated circuit IC 1, another termination of capacitor C1
2nd foot on ground, NE555 Integrated circuit IC 1 connects with the 6th foot of NE555 Integrated circuit IC 1, and the 1st of NE555 Integrated circuit IC 1 the
Foot ground connection, another anode for being connected to white luminous pipe LED1 and white luminous pipe LED2 of the resistance R6, the NE555 are integrated
3rd foot of IC circuit 1 is connected to the cathode of white luminous pipe LED1 and white luminous pipe LED2 and one end of resistance R7, resistance R7
Another anode for being connected to blue-light-emitting pipe LED3 and blue-light-emitting pipe LED4, blue-light-emitting pipe LED3 and blue-light-emitting pipe LED4
Cathode ground connection.
2. the 5V charging connection wire according to claim 1 with dual-colored LED mini light night, which is characterized in that the resistance R1
For below-center offset resistance.
3. the 5V charging connection wire according to claim 1 with dual-colored LED mini light night, which is characterized in that the white hair
Light pipe LED1 and white luminous pipe LED2 are connected in parallel.
4. the 5V charging connection wire according to claim 1 with dual-colored LED mini light night, which is characterized in that blue-light-emitting pipe
LED3 and blue-light-emitting pipe LED4 are connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920470002.5U CN209709302U (en) | 2019-04-09 | 2019-04-09 | 5V charging connection wire with dual-colored LED mini light night |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920470002.5U CN209709302U (en) | 2019-04-09 | 2019-04-09 | 5V charging connection wire with dual-colored LED mini light night |
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| Publication Number | Publication Date |
|---|---|
| CN209709302U true CN209709302U (en) | 2019-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920470002.5U Active CN209709302U (en) | 2019-04-09 | 2019-04-09 | 5V charging connection wire with dual-colored LED mini light night |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109980456A (en) * | 2019-04-09 | 2019-07-05 | 泰力（安徽）电器股份有限公司 | 5V charging connection wire with dual-colored LED mini light night |
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2019
- 2019-04-09 CN CN201920470002.5U patent/CN209709302U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109980456A (en) * | 2019-04-09 | 2019-07-05 | 泰力（安徽）电器股份有限公司 | 5V charging connection wire with dual-colored LED mini light night |
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