CN204887631U - Turn to and feed back driving lamp in daytime - Google Patents
Turn to and feed back driving lamp in daytime Download PDFInfo
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- CN204887631U CN204887631U CN201520689242.6U CN201520689242U CN204887631U CN 204887631 U CN204887631 U CN 204887631U CN 201520689242 U CN201520689242 U CN 201520689242U CN 204887631 U CN204887631 U CN 204887631U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model relates to a turn to and feed back driving lamp in daytime. It includes interface circuit, indicator signal delay circuit, LED drive circuit, LED banks circuit, interface circuit respectively with indicator signal delay circuit, LED drive circuit, LED banks circuit link to each other, indicator signal delay circuit with LED drive circuit links to each other, LED drive circuit with LED banks circuit links to each other. The utility model discloses in the daytime, the driving lamp is opened when the vehicle normally goes, provides the quilt nature distinguished of vehicle, when opening the indicator, one side the bright driving lamp in the daytime of indicator is closed, improve the indicator nature discerned, and the driving safety is ensured.
Description
Technical field
The utility model relates to a kind of garage car light, and particularly openly one turns to feedback daytime running lamps.
Background technology
Increasing configuration of automobiles daytime running lamps; Very attractive in appearance with the vehicle of driving a vehicle in the daytime, and provide vehicle by identification, according to statistics, can reduce by 12.4% vehicle unexpected.
Current driving in the daytime, can provide after unlatching vehicle by identification; But because the daytime running lamps of vehicle both sides are in the state lighted all the time simultaneously, vehicle beat direction indicator lamp turn to time, daytime running lamps can affect the identification to direction indicator lamp, thus cause potential safety hazard.
Summary of the invention
The purpose of this utility model is to overcome the defect existed in prior art, when providing a kind of normal traveling, daytime running lamps are opened, provide vehicle by identification, when opening direction indicator lamp, one side daytime running lamps closedown that direction indicator lamp is bright, that improves direction indicator lamp identification turns to feedback daytime running lamps.
The utility model is achieved in that one turns to feedback daytime running lamps, it is characterized in that: comprise interface circuit, direction indicator lamp signal delay circuit, LED drive circuit, LED group circuit; Described interface circuit is connected with described direction indicator lamp signal delay circuit, LED drive circuit, LED group circuit respectively; Described direction indicator lamp signal delay circuit is connected with described LED drive circuit, and described LED drive circuit is connected with described LED group circuit; Described interface circuit is for accessing direction indicator lamp signal, and described direction indicator lamp signal delay circuit is used for when direction indicator lamp signal being detected, intermittent signal is converted into permanent signal, closes described LED drive circuit thus close described LED group circuit.
Described interface circuit comprises interface P1, the first electric capacity C1, the second electric capacity C2, piezo-resistance ZNR1, the first diode D1;
Described direction indicator lamp signal delay circuit comprises the 3rd electric capacity C3, 4th electric capacity C4, 5th electric capacity C5, 6th electric capacity C6, 7th electric capacity C7, 8th electric capacity C8, first resistance R1, second resistance R2, 3rd resistance R3, 4th resistance R4, 5th resistance R5, 6th resistance R6, 7th resistance R7, second diode D2, 3rd diode D3, first voltage stabilizing didoe Z1, second voltage stabilizing didoe Z2, first triode Q1, second triode Q2, 3rd triode Q3, operational amplifier U1,
Described LED drive circuit comprises the 3rd voltage stabilizing didoe Z3, the 9th electric capacity C9, the 8th resistance R8, the 9th resistance R9, the first lighting control circuit, the second lighting control circuit, the 3rd lighting control circuit;
Described LED group circuit comprises the first lamp group be connected with the first lighting control circuit with interface circuit respectively, the second lamp group be connected with the second lighting control circuit with interface circuit respectively, the 3rd lamp group that is connected with the 3rd lighting control circuit with interface circuit respectively;
The first pin in the interface P1 of described interface circuit is connected with one end of the first electric capacity C1, one end of piezo-resistance ZNR1, the positive pole of the first diode D1 respectively, the other end of described first electric capacity C1, the other end of piezo-resistance ZNR1 ground connection respectively; The negative pole of described first diode D1 is connected with one end of one end of the second electric capacity C2, one end of the first resistance R1 of described direction indicator lamp signal delay circuit, the 8th resistance R8 of LED drive circuit, one end of the 9th resistance R9, LED group circuit respectively; The other end ground connection of described second electric capacity C2;
The other end of the first resistance R1 of described direction indicator lamp signal delay circuit is connected with the negative pole of described first voltage stabilizing didoe Z1, one end of the 4th electric capacity C4, the positive power source terminal of operational amplifier U1, one end of the 3rd resistance R3, the emitter of the first triode Q1, one end of the 3rd electric capacity C3 respectively, ground connection after the positive pole of described first voltage stabilizing didoe Z1 is connected with the other end of the 4th electric capacity C4;
The other end of the 3rd resistance R3 is connected with the inverting input of operational amplifier U1, one end of the 5th resistance R5, one end of the 8th electric capacity C8 respectively, ground connection after the other end of the 5th resistance R5 is connected with the other end of the 8th electric capacity C8, one end of the 7th electric capacity C7, one end of the 6th resistance R6 respectively, be connected into the in-phase input end of operational amplifier U1 after one end of the other end of the 7th electric capacity C7, the other end of the 6th resistance R6, the 4th resistance R4 is connected, the other end of described 4th resistance R4 is connected with the collector electrode of described first triode Q1;
The base stage of described first triode Q1 is connected with the collector electrode of the other end second triode Q2 of the 3rd electric capacity C3 respectively, the grounded emitter of described 3rd diode Q2, the base stage of described 3rd diode Q2 respectively with one end of the 5th electric capacity C5, one end of second resistance R2 is connected, the other end ground connection of described 5th electric capacity C5, the other end of described second resistance R2 is connected with the positive pole of the second voltage stabilizing didoe Z2, the negative pole of described second voltage stabilizing didoe Z2 is connected with the negative pole of described second diode D2, the described positive pole of the second diode D2 is connected with second pin of the interface P1 of described interface circuit,
The negative power end ground connection of described operational amplifier U1, the output of described operational amplifier U1 is connected with the positive pole of described 3rd diode D3, the negative pole of described 3rd diode D3 is connected with one end of described 7th resistance R7, the other end of described 7th resistance R7 is connected with one end of described 6th electric capacity C6, the base stage of the 3rd triode Q3 respectively, ground connection after the emitter of described 3rd triode Q3 is connected with the other end of described 6th electric capacity C6; The collector electrode of described 3rd triode Q3 is connected with the negative pole of the 3rd voltage stabilizing didoe Z3 of described LED drive circuit, one end of the 9th electric capacity C9, the other end of the 8th resistance R8, the other end of the 9th resistance R9, the first lighting control circuit, the second lighting control circuit, the 3rd lighting control circuit respectively; The positive pole of described 3rd voltage stabilizing didoe Z3, the other end of the 9th electric capacity C9 ground connection respectively.
Described first lighting control circuit comprises the tenth resistance R10, the 4th triode Q4, the 13 resistance R13, the 14 resistance R14, the 15 resistance R15, the 16 resistance R16;
Described second lighting control circuit comprises the 11 resistance R11, the 5th triode Q5, the 17 resistance R17, the 18 resistance R18, the 19 resistance R19, the 20 resistance R20;
Described 3rd lighting control circuit comprises the 12 resistance R12, the 6th triode Q6, the 21 resistance R21, the 22 resistance R22, the 23 resistance R23, the 24 resistance R24;
Described first lamp group comprises the first LED 1, the 4th LED 4 of series connection; Described second lamp group comprises the second LED 2, the 5th LED 5 of series connection; Described 3rd lamp group comprises the 3rd LED 3, the 6th LED 6; The positive pole of the positive pole of described first LED 1, the positive pole of the second LED 2, the 3rd LED 3 is connected and is connected with one end of the 8th resistance R8, one end of the 9th resistance R9, interface circuit respectively;
In parallel and one end ground connection after parallel connection of 13 resistance R13 of described first lighting control circuit, the 14 resistance R14, the 15 resistance R15, the 16 resistance R16, the other end after parallel connection are connected with the emitter of the 4th triode Q4; The collector electrode of described 4th triode Q4 is connected with the negative pole of the 4th LED 4 of the first lamp group; The base stage of described 4th triode Q4 is connected with one end of the tenth resistance R10, and the other end of described tenth resistance R10 is connected with one end of the 11 resistance R11, one end of the 12 resistance R12, one end of the 9th electric capacity C9, the negative pole of the 3rd voltage stabilizing didoe Z3, the other end of the 8th resistance R8, the other end of the 9th resistance R9, the collector electrode of the 3rd triode Q3 respectively;
In parallel and one end ground connection after parallel connection of 17 resistance R17 of described second lighting control circuit, the 18 resistance R18, the 19 resistance R19, the 20 resistance R20, the other end after parallel connection are connected with the emitter of the 5th triode Q5; The collector electrode of described 5th triode Q5 is connected with the negative pole of the 5th LED 5 of described second lamp group; The base stage of described 5th triode Q5 is connected with the other end of described 11 resistance R11;
In parallel and one end ground connection after parallel connection of 21 resistance R21 of described 3rd lighting control circuit, the 22 resistance R22, the 23 resistance R23, the 24 resistance R24, the other end after parallel connection are connected with the emitter of the 6th triode Q6; The collector electrode of described 6th triode Q6 is connected with the negative pole of the 6th LED 6 of described 3rd lamp group; The base stage of described 6th triode Q6 is connected with the other end of described 12 resistance R12.
The beneficial effects of the utility model are: when normal vehicle operation daytime running lamps open, provide vehicle by identification; When opening direction indicator lamp, the daytime running lamps closedown that direction indicator lamp is bright, improves direction indicator lamp identification; Ensure traffic safety.
Accompanying drawing explanation
Fig. 1 is the utility model structure block diagram.
Fig. 2 is the utility model electrical block diagram.
Embodiment
According to Fig. 1, Fig. 2, the utility model comprises interface circuit, direction indicator lamp signal delay circuit, LED drive circuit, LED group circuit; Described interface circuit is connected with described direction indicator lamp signal delay circuit, LED drive circuit, LED group circuit respectively; Described direction indicator lamp signal delay circuit is connected with described LED drive circuit, and described LED drive circuit is connected with described LED group circuit; Described interface circuit is for accessing direction indicator lamp signal, and described direction indicator lamp signal delay circuit is used for when direction indicator lamp signal being detected, intermittent signal is converted into permanent signal, closes described LED drive circuit thus close described LED group circuit.LED group circuit described in the utility model is daytime running lamps circuit.
Described LED drive circuit comprises the first lighting control circuit, the second lighting control circuit, the 3rd control circuit.Described LED group circuit comprises the first lamp group be connected with the first lighting control circuit with interface circuit respectively, the second lamp group be connected with the second lighting control circuit with interface circuit respectively, the 3rd lamp group that is connected with the 3rd lighting control circuit with interface circuit respectively.
Below for concrete composition and the annexation of each circuit, the utility model is further elaborated.
Described interface circuit comprises interface P1, the first electric capacity C1, the second electric capacity C2, piezo-resistance ZNR1, the first diode D1.
Described direction indicator lamp signal delay circuit comprises the 3rd electric capacity C3, 4th electric capacity C4, 5th electric capacity C5, 6th electric capacity C6, 7th electric capacity C7, 8th electric capacity C8, first resistance R1, second resistance R2, 3rd resistance R3, 4th resistance R4, 5th resistance R5, 6th resistance R6, 7th resistance R7, second diode D2, 3rd diode D3, first voltage stabilizing didoe Z1, second voltage stabilizing didoe Z2, first triode Q1, second triode Q2, 3rd triode Q3, operational amplifier U1.
Described LED drive circuit comprises the 3rd voltage stabilizing didoe Z3, the 9th electric capacity C9, the 8th resistance R8, the 9th resistance R9, the first lighting control circuit, the second lighting control circuit, the 3rd lighting control circuit.Described first lighting control circuit comprises the tenth resistance R10, the 4th triode Q4, the 13 resistance R13, the 14 resistance R14, the 15 resistance R15, the 16 resistance R16.Described second lighting control circuit comprises the 11 resistance R11, the 5th triode Q5, the 17 resistance R17, the 18 resistance R18, the 19 resistance R19, the 20 resistance R20.Described 3rd lighting control circuit comprises the 12 resistance R12, the 6th triode Q6, the 21 resistance R21, the 22 resistance R22, the 23 resistance R23, the 24 resistance R24.
First lamp group of described LED group circuit comprises the first LED 1, the 4th LED 4 of series connection; Described second lamp group comprises the second LED 2, the 5th LED 5 of series connection; Described 3rd lamp group comprises the 3rd LED 3, the 6th LED 6; The positive pole of the positive pole of described first LED 1, the positive pole of the second LED 2, the 3rd LED 3 is connected and is connected with one end of the 8th resistance R8, one end of the 9th resistance R9, one end of the first resistance R1 of interface circuit, one end of the second electric capacity C2, the negative pole of the first diode D1 respectively.
The first pin in the interface P1 of described interface circuit is connected with one end of the first electric capacity C1, one end of piezo-resistance ZNR1, the positive pole of the first diode D1 respectively, the other end of described first electric capacity C1, the other end of piezo-resistance ZNR1 ground connection respectively; The negative pole of described first diode D1 is connected with one end of one end of the second electric capacity C2, one end of the first resistance R1 of described direction indicator lamp signal delay circuit, the 8th resistance R8 of LED drive circuit, one end of the 9th resistance R9, LED group circuit respectively; The other end ground connection of described second electric capacity C2;
The other end of the first resistance R1 of described direction indicator lamp signal delay circuit is connected with the negative pole of described first voltage stabilizing didoe Z1, one end of the 4th electric capacity C4, the positive power source terminal of operational amplifier U1, one end of the 3rd resistance R3, the emitter of the first triode Q1, one end of the 3rd electric capacity C3 respectively, ground connection after the positive pole of described first voltage stabilizing didoe Z1 is connected with the other end of the 4th electric capacity C4;
The other end of the 3rd resistance R3 is connected with the inverting input of operational amplifier U1, one end of the 5th resistance R5, one end of the 8th electric capacity C8 respectively, ground connection after the other end of the 5th resistance R5 is connected with the other end of the 8th electric capacity C8, one end of the 7th electric capacity C7, one end of the 6th resistance R6 respectively, be connected into the in-phase input end of operational amplifier U1 after one end of the other end of the 7th electric capacity C7, the other end of the 6th resistance R6, the 4th resistance R4 is connected, the other end of described 4th resistance R4 is connected with the collector electrode of described first triode Q1;
The base stage of described first triode Q1 is connected with the collector electrode of the other end second triode Q2 of the 3rd electric capacity C3 respectively, the grounded emitter of described 3rd diode Q2, the base stage of described 3rd diode Q2 respectively with one end of the 5th electric capacity C5, one end of second resistance R2 is connected, the other end ground connection of described 5th electric capacity C5, the other end of described second resistance R2 is connected with the positive pole of the second voltage stabilizing didoe Z2, the negative pole of described second voltage stabilizing didoe Z2 is connected with the negative pole of described second diode D2, the described positive pole of the second diode D2 is connected with second pin of the interface P1 of described interface circuit,
The negative power end ground connection of described operational amplifier U1, the output of described operational amplifier U1 is connected with the positive pole of described 3rd diode D3, the negative pole of described 3rd diode D3 is connected with one end of described 7th resistance R7, the other end of described 7th resistance R7 is connected with one end of described 6th electric capacity C6, the base stage of the 3rd triode Q3 respectively, ground connection after the emitter of described 3rd triode Q3 is connected with the other end of described 6th electric capacity C6; The collector electrode of described 3rd triode Q3 is connected with the negative pole of the 3rd voltage stabilizing didoe Z3 of described LED drive circuit, one end of the 9th electric capacity C9, the other end of the 8th resistance R8, the other end of the 9th resistance R9, the first lighting control circuit, the second lighting control circuit, the 3rd lighting control circuit respectively; The positive pole of described 3rd voltage stabilizing didoe Z3, the other end of the 9th electric capacity C9 ground connection respectively.
In parallel and one end ground connection after parallel connection of 13 resistance R13 of described first lighting control circuit, the 14 resistance R14, the 15 resistance R15, the 16 resistance R16, the other end after parallel connection are connected with the emitter of the 4th triode Q4; The collector electrode of described 4th triode Q4 is connected with the negative pole of the 4th LED 4 of the first lamp group; The base stage of described 4th triode Q4 is connected with one end of the tenth resistance R10, and the other end of described tenth resistance R10 is connected with one end of the 11 resistance R11, one end of the 12 resistance R12, one end of the 9th electric capacity C9, the negative pole of the 3rd voltage stabilizing didoe Z3, the other end of the 8th resistance R8, the other end of the 9th resistance R9, the collector electrode of the 3rd triode Q3 respectively;
In parallel and one end ground connection after parallel connection of 17 resistance R17 of described second lighting control circuit, the 18 resistance R18, the 19 resistance R19, the 20 resistance R20, the other end after parallel connection are connected with the emitter of the 5th triode Q5; The collector electrode of described 5th triode Q5 is connected with the negative pole of the 5th LED 5 of described second lamp group; The base stage of described 5th triode Q5 is connected with the other end of described 11 resistance R11;
In parallel and one end ground connection after parallel connection of 21 resistance R21 of described 3rd lighting control circuit, the 22 resistance R22, the 23 resistance R23, the 24 resistance R24, the other end after parallel connection are connected with the emitter of the 6th triode Q6; The collector electrode of described 6th triode Q6 is connected with the negative pole of the 6th LED 6 of described 3rd lamp group; The base stage of described 6th triode Q6 is connected with the other end of described 12 resistance R12.
Described interface circuit connects anode by the first pin in described interface P1, connects direction indicator lamp holding wire by second pin of interface P1, connects battery cathode by the 3rd pin of interface P1.
When the first pin turning circuit of described interface P1 normally works, LED drive circuit drives described LED group circuit to light.When the second pin has direction indicator lamp signal, intermittency signal is converted to permanent signal by described direction indicator lamp signal delay circuit, closes LED drive circuit thus closes LED group circuit.Until the second pin direction indicator lamp signal ended, described LED drive circuit drives described LED group circuit to light.
Described LED group circuit is daytime running lamps circuit; The second pin access direction indicator lamp signal of interface P1, when direction indicator lamp is opened, second pin of interface P1 can be drawn high by intermittence, and intermittent signal is converted into permanent signal by described direction indicator lamp signal delay circuit, closes described LED drive circuit thus closes described LED group circuit.
Claims (3)
1. turn to feedback daytime running lamps, it is characterized in that: comprise interface circuit, direction indicator lamp signal delay circuit, LED drive circuit, LED group circuit; Described interface circuit is connected with described direction indicator lamp signal delay circuit, LED drive circuit, LED group circuit respectively; Described direction indicator lamp signal delay circuit is connected with described LED drive circuit, and described LED drive circuit is connected with described LED group circuit.
2. according to claim 1ly turn to feedback daytime running lamps, it is characterized in that: described interface circuit comprises interface P1, the first electric capacity C1, the second electric capacity C2, piezo-resistance ZNR1, the first diode D1;
Described direction indicator lamp signal delay circuit comprises the 3rd electric capacity C3, 4th electric capacity C4, 5th electric capacity C5, 6th electric capacity C6, 7th electric capacity C7, 8th electric capacity C8, first resistance R1, second resistance R2, 3rd resistance R3, 4th resistance R4, 5th resistance R5, 6th resistance R6, 7th resistance R7, second diode D2, 3rd diode D3, first voltage stabilizing didoe Z1, second voltage stabilizing didoe Z2, first triode Q1, second triode Q2, 3rd triode Q3, operational amplifier U1,
Described LED drive circuit comprises the 3rd voltage stabilizing didoe Z3, the 9th electric capacity C9, the 8th resistance R8, the 9th resistance R9, the first lighting control circuit, the second lighting control circuit, the 3rd lighting control circuit;
Described LED group circuit comprises the first lamp group be connected with the first lighting control circuit with interface circuit respectively, the second lamp group be connected with the second lighting control circuit with interface circuit respectively, the 3rd lamp group that is connected with the 3rd lighting control circuit with interface circuit respectively;
The first pin in the interface P1 of described interface circuit is connected with one end of the first electric capacity C1, one end of piezo-resistance ZNR1, the positive pole of the first diode D1 respectively, the other end of described first electric capacity C1, the other end of piezo-resistance ZNR1 ground connection respectively; The negative pole of described first diode D1 is connected with one end of one end of the second electric capacity C2, one end of the first resistance R1 of described direction indicator lamp signal delay circuit, the 8th resistance R8 of LED drive circuit, one end of the 9th resistance R9, LED group circuit respectively; The other end ground connection of described second electric capacity C2;
The other end of the first resistance R1 of described direction indicator lamp signal delay circuit is connected with the negative pole of described first voltage stabilizing didoe Z1, one end of the 4th electric capacity C4, the positive power source terminal of operational amplifier U1, one end of the 3rd resistance R3, the emitter of the first triode Q1, one end of the 3rd electric capacity C3 respectively, ground connection after the positive pole of described first voltage stabilizing didoe Z1 is connected with the other end of the 4th electric capacity C4;
The other end of the 3rd resistance R3 is connected with the inverting input of operational amplifier U1, one end of the 5th resistance R5, one end of the 8th electric capacity C8 respectively, ground connection after the other end of the 5th resistance R5 is connected with the other end of the 8th electric capacity C8, one end of the 7th electric capacity C7, one end of the 6th resistance R6 respectively, be connected into the in-phase input end of operational amplifier U1 after one end of the other end of the 7th electric capacity C7, the other end of the 6th resistance R6, the 4th resistance R4 is connected, the other end of described 4th resistance R4 is connected with the collector electrode of described first triode Q1;
The base stage of described first triode Q1 is connected with the collector electrode of the other end second triode Q2 of the 3rd electric capacity C3 respectively, the grounded emitter of described 3rd diode Q2, the base stage of described 3rd diode Q2 respectively with one end of the 5th electric capacity C5, one end of second resistance R2 is connected, the other end ground connection of described 5th electric capacity C5, the other end of described second resistance R2 is connected with the positive pole of the second voltage stabilizing didoe Z2, the negative pole of described second voltage stabilizing didoe Z2 is connected with the negative pole of described second diode D2, the described positive pole of the second diode D2 is connected with second pin of the interface P1 of described interface circuit,
The negative power end ground connection of described operational amplifier U1, the output of described operational amplifier U1 is connected with the positive pole of described 3rd diode D3, the negative pole of described 3rd diode D3 is connected with one end of described 7th resistance R7, the other end of described 7th resistance R7 is connected with one end of described 6th electric capacity C6, the base stage of the 3rd triode Q3 respectively, ground connection after the emitter of described 3rd triode Q3 is connected with the other end of described 6th electric capacity C6; The collector electrode of described 3rd triode Q3 is connected with the negative pole of the 3rd voltage stabilizing didoe Z3 of described LED drive circuit, one end of the 9th electric capacity C9, the other end of the 8th resistance R8, the other end of the 9th resistance R9, the first lighting control circuit, the second lighting control circuit, the 3rd lighting control circuit respectively; The positive pole of described 3rd voltage stabilizing didoe Z3, the other end of the 9th electric capacity C9 ground connection respectively.
3. according to claim 2ly turn to feedback daytime running lamps, it is characterized in that: described first lighting control circuit comprises the tenth resistance R10, the 4th triode Q4, the 13 resistance R13, the 14 resistance R14, the 15 resistance R15, the 16 resistance R16;
Described second lighting control circuit comprises the 11 resistance R11, the 5th triode Q5, the 17 resistance R17, the 18 resistance R18, the 19 resistance R19, the 20 resistance R20;
Described 3rd lighting control circuit comprises the 12 resistance R12, the 6th triode Q6, the 21 resistance R21, the 22 resistance R22, the 23 resistance R23, the 24 resistance R24;
Described first lamp group comprises the first LED 1, the 4th LED 4 of series connection; Described second lamp group comprises the second LED 2, the 5th LED 5 of series connection; Described 3rd lamp group comprises the 3rd LED 3, the 6th LED 6; The positive pole of the positive pole of described first LED 1, the positive pole of the second LED 2, the 3rd LED 3 is connected and is connected with one end of the 8th resistance R8, one end of the 9th resistance R9, interface circuit respectively;
In parallel and one end ground connection after parallel connection of 13 resistance R13 of described first lighting control circuit, the 14 resistance R14, the 15 resistance R15, the 16 resistance R16, the other end after parallel connection are connected with the emitter of the 4th triode Q4; The collector electrode of described 4th triode Q4 is connected with the negative pole of the 4th LED 4 of the first lamp group; The base stage of described 4th triode Q4 is connected with one end of the tenth resistance R10, and the other end of described tenth resistance R10 is connected with one end of the 11 resistance R11, one end of the 12 resistance R12, one end of the 9th electric capacity C9, the negative pole of the 3rd voltage stabilizing didoe Z3, the other end of the 8th resistance R8, the other end of the 9th resistance R9, the collector electrode of the 3rd triode Q3 respectively;
In parallel and one end ground connection after parallel connection of 17 resistance R17 of described second lighting control circuit, the 18 resistance R18, the 19 resistance R19, the 20 resistance R20, the other end after parallel connection are connected with the emitter of the 5th triode Q5; The collector electrode of described 5th triode Q5 is connected with the negative pole of the 5th LED 5 of described second lamp group; The base stage of described 5th triode Q5 is connected with the other end of described 11 resistance R11;
In parallel and one end ground connection after parallel connection of 21 resistance R21 of described 3rd lighting control circuit, the 22 resistance R22, the 23 resistance R23, the 24 resistance R24, the other end after parallel connection are connected with the emitter of the 6th triode Q6; The collector electrode of described 6th triode Q6 is connected with the negative pole of the 6th LED 6 of described 3rd lamp group; The base stage of described 6th triode Q6 is connected with the other end of described 12 resistance R12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520689242.6U CN204887631U (en) | 2015-09-08 | 2015-09-08 | Turn to and feed back driving lamp in daytime |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520689242.6U CN204887631U (en) | 2015-09-08 | 2015-09-08 | Turn to and feed back driving lamp in daytime |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204887631U true CN204887631U (en) | 2015-12-16 |
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ID=54831948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520689242.6U Active CN204887631U (en) | 2015-09-08 | 2015-09-08 | Turn to and feed back driving lamp in daytime |
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| Country | Link |
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| CN (1) | CN204887631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109640451A (en) * | 2018-12-29 | 2019-04-16 | 广东晶科电子股份有限公司 | A kind of automobile dynamic steering circuit for lamp |
-
2015
- 2015-09-08 CN CN201520689242.6U patent/CN204887631U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109640451A (en) * | 2018-12-29 | 2019-04-16 | 广东晶科电子股份有限公司 | A kind of automobile dynamic steering circuit for lamp |
| CN109640451B (en) * | 2018-12-29 | 2024-03-29 | 广东晶科电子股份有限公司 | Automobile dynamic turn signal lamp circuit |
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