CN104175949B - The control circuit of automobile turn signal lamp and emergency light - Google Patents
The control circuit of automobile turn signal lamp and emergency light Download PDFInfo
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- CN104175949B CN104175949B CN201410426517.7A CN201410426517A CN104175949B CN 104175949 B CN104175949 B CN 104175949B CN 201410426517 A CN201410426517 A CN 201410426517A CN 104175949 B CN104175949 B CN 104175949B
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Abstract
The invention discloses the control circuit of a kind of automobile turn signal lamp and emergency light, comprise turn signal switch, emergency light switch, and the left Der Blink und Abblendschalter be in series and left steering lamp, the glitter right device be in series and right steering lamp, emergency light switch is double-pole single throw, turn signal switch is double pole double throw, is in series with a normally closed relay in the emergency parachute circuit for lamp of left and right respectively.The present invention is when emergency light is opened, and steering indicating light still clearly can indicate according to the operation of navigating mate and turn to or lane change intention, thus ensure that the safety of vehicle and pedestrian, improves safety.
Description
Technical field
The present invention relates to automobile signal light control field, more specifically to the control circuit of a kind of automobile turn signal lamp and emergency light.
Background technology
Current automobile is at head, and afterbody is even on wing plate of automobile body or back mirror is all provided be used to indicate and turns to or the turn signal lamp of lane change intention, and this turn signal lamp is of great significance guarantee navigating mate safe driving tool.Turn signal lamp is the active safety part of automobile, and not only instruction turns to or lane change intention, when implementing two sudden strain of a muscle also for representing the trip that is in an emergency or forms into columns.Because turn signal lamp and emergent indicator lamp use one group of lamp simultaneously, therefore in some specific occasion, such as wedding and funeral arrangements marriage fleet using emergency light when needing to open emergency light as fleet's mark, misty rain sky and pointing out the other side pedestrian and vehicle and emergency state down train, turn sign need dodge as emergency light is two, now, if desired turn to and lane change and stir pole changer, steering indicating light is still in two sudden strain of a muscle state, loses the effect turned to lane change instruction.
The control circuit schematic diagram of existing automobile turn signal lamp and emergency light as shown in Figure 2, comprise left Der Blink und Abblendschalter 2, left steering lamp 3, glitter right device 4, right steering lamp 5, pole changer 7 and emergency switch 1, emergency switch 1 is double-pole single throw, left Der Blink und Abblendschalter 2 is connected with left steering lamp 3, its mouth is by wired earth 6, and its input end is connected with the first output terminals A 1 of emergency light switch 1 and the first output terminals A 3 of pole changer 7 respectively; Glitter right device 4 is connected with right steering lamp 5, and its mouth is by wired earth 6, and its input end is connected with the second output terminals A 2 of emergency light switch 1 and the second output terminals A 4 of pole changer 7 respectively.During without the need to turning to, pole changer 7 is in middle file location, is all in off-state with the second output terminals A 4 and the first output terminals A 3.When if desired turning to, stir pole changer 7 to left or right, now positive source 8 is to Der Blink und Abblendschalter 2 or 4 on load voltage, causes left steering lamp 3 or right steering lamp 5 to be lighted respectively.After only pressing emergency switch 1, left and right steering indicating light 3,5 together with time light, now, no matter where pole changer 7 is allocated to, steering indicating light 3,5 all can be simultaneously glittering, turns to or lane change instruction inefficacy, now, the navigating mate of pedestrian and other vehicles just correctly can not judge the driving intention opening emergency light vehicle, brings danger can to pedestrian or driver and crew.
Summary of the invention
The object of this invention is to provide the control circuit of a kind of automobile turn signal lamp and emergency light, when emergency light is opened, steering indicating light still can indicate navigating mate and turn to or the intention of lane change.
The control circuit of automobile turn signal lamp of the present invention and emergency light, comprise turn signal switch, emergency light switch, and the left Der Blink und Abblendschalter be in series and left steering lamp, the glitter right device be in series and right steering lamp, emergency light switch is double-pole single throw, the mouth of left Der Blink und Abblendschalter is by left steering lamp ground connection, the input end of left Der Blink und Abblendschalter is connected with the first mouth of emergency light switch, the mouth of glitter right device is by right steering lamp ground connection, the input end of glitter right device is connected with the second mouth of emergency light switch, described turn signal switch is double pole double throw, the first normally closed relay is in series with between first mouth and left Der Blink und Abblendschalter of emergency light switch, relay coil one end ground connection in first normally closed relay, the other end is connected with the first mouth of turn signal switch, the input end of left Der Blink und Abblendschalter is connected with the 4th mouth of turn signal switch, the second normally closed relay is in series with between second mouth and glitter right device of emergency light switch, relay coil one end ground connection in second normally closed relay, the other end is connected with the 3rd mouth of turn signal switch, and the input end of glitter right device is connected with the second mouth of turn signal switch, first, second mouth of turn signal switch is positioned at same one end of turn signal switch, and the first, the 3rd mouth of turn signal switch is positioned at the same side of turn signal switch.
The control circuit of automobile turn signal lamp of the present invention and emergency light, owing to having said structure, when emergency switch is pressed, left, glitter right device and a left side, right steering lamp all works, if now stir turn signal switch left, turn signal switch all contacts with the 4th mouth with the 3rd mouth, now, due to the relay coil circuit ON of the second normally closed relay, the normally closed switch of the second normally closed relay is disconnected, thus glitter right device and right steering lamp are quit work, left Der Blink und Abblendschalter and left steering lamp normally work, realize the function turning to instruction, after turn signal switch disconnects, the normally closed switch of the second normally closed relay disconnects at once closed, glitter right device and right steering lamp work on, get back to emergency rating.If stir turn signal switch to the right, and stir turn signal switch left in like manner.It can thus be appreciated that the present invention is when emergency light is opened, and steering indicating light still clearly can indicate according to the operation of navigating mate and turn to or lane change intention, thus ensure that the safety of vehicle and pedestrian, improves safety.
Accompanying drawing explanation
Fig. 1 is circuit diagram of the present invention;
Fig. 2 is the control circuit figure of existing automobile turn signal lamp and emergency light.
Detailed description of the invention
In order to explain technical scheme of the present invention further, below in conjunction with accompanying drawing, the present invention will be described in detail.
Shown in Figure 1, the control circuit of this automobile turn signal lamp and emergency light, comprise turn signal switch 11, emergency light switch 1, and the left Der Blink und Abblendschalter 2 be in series and left steering lamp 3, the glitter right device 4 and the right steering lamp 5 that are in series, emergency light switch 1 is double-pole single throw, the mouth of left Der Blink und Abblendschalter 2 is by left steering lamp 3 ground connection 6, the input end of left Der Blink und Abblendschalter 2 is connected with the first output terminals A 1 of emergency light switch 1, the mouth of glitter right device 4 is by right steering lamp 5 ground connection, and the input end of glitter right device 4 is connected with the second output terminals A 2 of emergency light switch 1.Described turn signal switch 11 is double pole double throw, the first normally closed relay 10 is in series with between first output terminals A 1 and left Der Blink und Abblendschalter 2 of emergency light switch 1, relay coil one end ground connection in first normally closed relay, the other end is connected with the first mouth B1 of turn signal switch 11, and the input end of left Der Blink und Abblendschalter 2 is connected with the 4th mouth B4 of turn signal switch 11; The second normally closed relay 9 is in series with between second output terminals A 2 and glitter right device 4 of emergency light switch 1, relay coil one end ground connection in second normally closed relay 9, the other end is connected with the 3rd mouth B3 of turn signal switch 11, and the input end of glitter right device 4 is connected with the second mouth B2 of turn signal switch 11.First, second mouth B1, B2 of turn signal switch 11 are positioned at same one end of turn signal switch 11, and equally, the 3rd, the 4th mouth B3, B4 of turn signal switch 11 is also positioned at same one end of turn signal switch 11; The first, the 3rd mouth B1, B3 of turn signal switch 11 is positioned at the same side of turn signal switch 11, and equally, the second, the 4th mouth B2, B4 of turn signal switch 11 is positioned at the same side of turn signal switch 11.
Claims (1)
1. the control circuit of an automobile turn signal lamp and emergency light, comprise turn signal switch (11), emergency light switch (1), and the left Der Blink und Abblendschalter (2) be in series and left steering lamp (3), the glitter right device (4) be in series and right steering lamp (5), emergency light switch is double-pole single throw, the mouth of left Der Blink und Abblendschalter is by left steering lamp ground connection (6), the input end of left Der Blink und Abblendschalter is connected with first mouth (A1) of emergency light switch, the mouth of glitter right device is by right steering lamp ground connection, the input end of glitter right device is connected with second mouth (A2) of emergency light switch, it is characterized in that: described turn signal switch (11) is double pole double throw, the first normally closed relay (10) is in series with between first mouth (A1) and left Der Blink und Abblendschalter (2) of emergency light switch, relay coil one end ground connection in first normally closed relay, the other end is connected with first mouth (B1) of turn signal switch, the input end of left Der Blink und Abblendschalter is connected with the 4th mouth (B4) of turn signal switch, the second normally closed relay (9) is in series with between second mouth (A2) and glitter right device (4) of emergency light switch, relay coil one end ground connection in second normally closed relay, the other end is connected with the 3rd mouth (B3) of turn signal switch, and the input end of glitter right device is connected with second mouth (B2) of turn signal switch, first, second mouth (B1, B2) of turn signal switch is positioned at same one end of turn signal switch, and the first, the 3rd mouth (B1, B3) of turn signal switch is positioned at the same side of turn signal switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410426517.7A CN104175949B (en) | 2014-08-27 | 2014-08-27 | The control circuit of automobile turn signal lamp and emergency light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410426517.7A CN104175949B (en) | 2014-08-27 | 2014-08-27 | The control circuit of automobile turn signal lamp and emergency light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104175949A CN104175949A (en) | 2014-12-03 |
| CN104175949B true CN104175949B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410426517.7A Active CN104175949B (en) | 2014-08-27 | 2014-08-27 | The control circuit of automobile turn signal lamp and emergency light |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107696962B (en) * | 2017-10-18 | 2020-11-03 | 沙洲职业工学院 | Automobile emergency steering signal lamp control system |
Citations (7)
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| WO2005108168A1 (en) * | 2004-05-06 | 2005-11-17 | Frey, Ernst | Direction indicator control device for vehicles |
| CN1746049A (en) * | 2004-09-10 | 2006-03-15 | 赵识宇 | Fast converter for emergent light and steering light |
| JP2009274500A (en) * | 2008-05-13 | 2009-11-26 | Quick Co Ltd | Vehicular lighting control device |
| CN201792792U (en) * | 2010-09-03 | 2011-04-13 | 许勇 | Switching circuit of steering lamp and double-jump lamp |
| CN203438931U (en) * | 2013-07-26 | 2014-02-19 | 湖南吉利汽车部件有限公司 | Control circuit for safety warning light |
| CN203637674U (en) * | 2014-01-16 | 2014-06-11 | 宁波高新区普正汽车配件有限公司 | Hazard warning lamp controller of vehicle |
| CN203766612U (en) * | 2014-02-12 | 2014-08-13 | 丹东星光电器有限公司 | Double-channel asynchronous contactless steering and risk warning flashing controller |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8482398B2 (en) * | 2010-10-14 | 2013-07-09 | Custom Dynamics Llc | Electronic control circuit for lamps of a vehicle |
| US8823265B2 (en) * | 2011-06-22 | 2014-09-02 | Osram Sylvania Inc. | Sequential vehicle signaling system and method |
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2014
- 2014-08-27 CN CN201410426517.7A patent/CN104175949B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005108168A1 (en) * | 2004-05-06 | 2005-11-17 | Frey, Ernst | Direction indicator control device for vehicles |
| CN1746049A (en) * | 2004-09-10 | 2006-03-15 | 赵识宇 | Fast converter for emergent light and steering light |
| JP2009274500A (en) * | 2008-05-13 | 2009-11-26 | Quick Co Ltd | Vehicular lighting control device |
| CN201792792U (en) * | 2010-09-03 | 2011-04-13 | 许勇 | Switching circuit of steering lamp and double-jump lamp |
| CN203438931U (en) * | 2013-07-26 | 2014-02-19 | 湖南吉利汽车部件有限公司 | Control circuit for safety warning light |
| CN203637674U (en) * | 2014-01-16 | 2014-06-11 | 宁波高新区普正汽车配件有限公司 | Hazard warning lamp controller of vehicle |
| CN203766612U (en) * | 2014-02-12 | 2014-08-13 | 丹东星光电器有限公司 | Double-channel asynchronous contactless steering and risk warning flashing controller |
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|---|---|
| CN104175949A (en) | 2014-12-03 |
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